diff options
| author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2011-07-28 10:58:07 +0000 |
|---|---|---|
| committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2011-07-28 10:58:07 +0000 |
| commit | 04dcd09976ecc5aa2948993b9a9a2d90d239ee44 (patch) | |
| tree | f3d3148a4c4ae6d56185cbd55333aaf119532d26 /sca-java-2.x/branches/2.0-Beta3/modules/core | |
| parent | 19aadc9a267456fe8b84a9a4d3afca74ba9ef969 (diff) | |
Delete old beta3 branch as its going to be recreated from the current trunk
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1151789 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/branches/2.0-Beta3/modules/core')
114 files changed, 0 insertions, 15123 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/LICENSE b/sca-java-2.x/branches/2.0-Beta3/modules/core/LICENSE deleted file mode 100644 index 8aa906c321..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/LICENSE +++ /dev/null @@ -1,205 +0,0 @@ - - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. Definitions. - - "License" shall mean the terms and conditions for use, reproduction, - and distribution as defined by Sections 1 through 9 of this document. - - "Licensor" shall mean the copyright owner or entity authorized by - the copyright owner that is granting the License. - - "Legal Entity" shall mean the union of the acting entity and all - other entities that control, are controlled by, or are under common - control with that entity. For the purposes of this definition, - "control" means (i) the power, direct or indirect, to cause the - direction or management of such entity, whether by contract or - otherwise, or (ii) ownership of fifty percent (50%) or more of the - outstanding shares, or (iii) beneficial ownership of such entity. - - "You" (or "Your") shall mean an individual or Legal Entity - exercising permissions granted by this License. - - "Source" form shall mean the preferred form for making modifications, - including but not limited to software source code, documentation - source, and configuration files. - - "Object" form shall mean any form resulting from mechanical - transformation or translation of a Source form, including but - not limited to compiled object code, generated documentation, - and conversions to other media types. - - "Work" shall mean the work of authorship, whether in Source or - Object form, made available under the License, as indicated by a - copyright notice that is included in or attached to the work - (an example is provided in the Appendix below). - - "Derivative Works" shall mean any work, whether in Source or Object - form, that is based on (or derived from) the Work and for which the - editorial revisions, annotations, elaborations, or other modifications - represent, as a whole, an original work of authorship. For the purposes - of this License, Derivative Works shall not include works that remain - separable from, or merely link (or bind by name) to the interfaces of, - the Work and Derivative Works thereof. - - "Contribution" shall mean any work of authorship, including - the original version of the Work and any modifications or additions - to that Work or Derivative Works thereof, that is intentionally - submitted to Licensor for inclusion in the Work by the copyright owner - or by an individual or Legal Entity authorized to submit on behalf of - the copyright owner. For the purposes of this definition, "submitted" - means any form of electronic, verbal, or written communication sent - to the Licensor or its representatives, including but not limited to - communication on electronic mailing lists, source code control systems, - and issue tracking systems that are managed by, or on behalf of, the - Licensor for the purpose of discussing and improving the Work, but - excluding communication that is conspicuously marked or otherwise - designated in writing by the copyright owner as "Not a Contribution." - - "Contributor" shall mean Licensor and any individual or Legal Entity - on behalf of whom a Contribution has been received by Licensor and - subsequently incorporated within the Work. - - 2. Grant of Copyright License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - copyright license to reproduce, prepare Derivative Works of, - publicly display, publicly perform, sublicense, and distribute the - Work and such Derivative Works in Source or Object form. - - 3. Grant of Patent License. Subject to the terms and conditions of - this License, each Contributor hereby grants to You a perpetual, - worldwide, non-exclusive, no-charge, royalty-free, irrevocable - (except as stated in this section) patent license to make, have made, - use, offer to sell, sell, import, and otherwise transfer the Work, - where such license applies only to those patent claims licensable - by such Contributor that are necessarily infringed by their - Contribution(s) alone or by combination of their Contribution(s) - with the Work to which such Contribution(s) was submitted. If You - institute patent litigation against any entity (including a - cross-claim or counterclaim in a lawsuit) alleging that the Work - or a Contribution incorporated within the Work constitutes direct - or contributory patent infringement, then any patent licenses - granted to You under this License for that Work shall terminate - as of the date such litigation is filed. - - 4. Redistribution. You may reproduce and distribute copies of the - Work or Derivative Works thereof in any medium, with or without - modifications, and in Source or Object form, provided that You - meet the following conditions: - - (a) You must give any other recipients of the Work or - Derivative Works a copy of this License; and - - (b) You must cause any modified files to carry prominent notices - stating that You changed the files; and - - (c) You must retain, in the Source form of any Derivative Works - that You distribute, all copyright, patent, trademark, and - attribution notices from the Source form of the Work, - excluding those notices that do not pertain to any part of - the Derivative Works; and - - (d) If the Work includes a "NOTICE" text file as part of its - distribution, then any Derivative Works that You distribute must - include a readable copy of the attribution notices contained - within such NOTICE file, excluding those notices that do not - pertain to any part of the Derivative Works, in at least one - of the following places: within a NOTICE text file distributed - as part of the Derivative Works; within the Source form or - documentation, if provided along with the Derivative Works; or, - within a display generated by the Derivative Works, if and - wherever such third-party notices normally appear. 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Unless You explicitly state otherwise, - any Contribution intentionally submitted for inclusion in the Work - by You to the Licensor shall be under the terms and conditions of - this License, without any additional terms or conditions. - Notwithstanding the above, nothing herein shall supersede or modify - the terms of any separate license agreement you may have executed - with Licensor regarding such Contributions. - - 6. Trademarks. This License does not grant permission to use the trade - names, trademarks, service marks, or product names of the Licensor, - except as required for reasonable and customary use in describing the - origin of the Work and reproducing the content of the NOTICE file. - - 7. Disclaimer of Warranty. Unless required by applicable law or - agreed to in writing, Licensor provides the Work (and each - Contributor provides its Contributions) on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or - implied, including, without limitation, any warranties or conditions - of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A - PARTICULAR PURPOSE. You are solely responsible for determining the - appropriateness of using or redistributing the Work and assume any - risks associated with Your exercise of permissions under this License. - - 8. Limitation of Liability. In no event and under no legal theory, - whether in tort (including negligence), contract, or otherwise, - unless required by applicable law (such as deliberate and grossly - negligent acts) or agreed to in writing, shall any Contributor be - liable to You for damages, including any direct, indirect, special, - incidental, or consequential damages of any character arising as a - result of this License or out of the use or inability to use the - Work (including but not limited to damages for loss of goodwill, - work stoppage, computer failure or malfunction, or any and all - other commercial damages or losses), even if such Contributor - has been advised of the possibility of such damages. - - 9. Accepting Warranty or Additional Liability. While redistributing - the Work or Derivative Works thereof, You may choose to offer, - and charge a fee for, acceptance of support, warranty, indemnity, - or other liability obligations and/or rights consistent with this - License. However, in accepting such obligations, You may act only - on Your own behalf and on Your sole responsibility, not on behalf - of any other Contributor, and only if You agree to indemnify, - defend, and hold each Contributor harmless for any liability - incurred by, or claims asserted against, such Contributor by reason - of your accepting any such warranty or additional liability. - - END OF TERMS AND CONDITIONS - - APPENDIX: How to apply the Apache License to your work. - - To apply the Apache License to your work, attach the following - boilerplate notice, with the fields enclosed by brackets "[]" - replaced with your own identifying information. (Don't include - the brackets!) The text should be enclosed in the appropriate - comment syntax for the file format. We also recommend that a - file or class name and description of purpose be included on the - same "printed page" as the copyright notice for easier - identification within third-party archives. - - Copyright [yyyy] [name of copyright owner] - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - - diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/META-INF/MANIFEST.MF b/sca-java-2.x/branches/2.0-Beta3/modules/core/META-INF/MANIFEST.MF deleted file mode 100644 index 0a8fabf708..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/META-INF/MANIFEST.MF +++ /dev/null @@ -1,75 +0,0 @@ -Manifest-Version: 1.0
-Export-Package: org.apache.tuscany.sca.core.assembly;version="2.0.0";uses:="org.apache.tuscany.sca.assembly,org.apache.tuscany.sca.core",
- org.apache.tuscany.sca.core.assembly.impl;version="2.0.0",
- org.apache.tuscany.sca.core.context;version="2.0.0";
- uses:="javax.xml.stream,
- org.apache.tuscany.sca.runtime,
- org.apache.tuscany.sca.assembly,
- org.apache.tuscany.sca.context,
- org.oasisopen.sca,
- org.apache.tuscany.sca.core",
- org.apache.tuscany.sca.core.factory;version="2.0.0",
- org.apache.tuscany.sca.core.invocation;version="2.0.0";
- uses:="org.apache.tuscany.sca.invocation,
- org.apache.tuscany.sca.runtime,
- org.apache.tuscany.sca.assembly,
- org.oasisopen.sca,
- org.apache.tuscany.sca.work,
- org.apache.tuscany.sca.core.factory,
- org.apache.tuscany.sca.core.context.impl,
- org.apache.tuscany.sca.core,
- org.apache.tuscany.sca.interfacedef",
- org.apache.tuscany.sca.core.scope;version="2.0.0";
- uses:="org.apache.tuscany.sca.runtime,
- org.apache.tuscany.sca.provider,
- org.apache.tuscany.sca.core.scope.impl,
- org.apache.tuscany.sca.core.factory"
-SCA-Version: 1.1
-Bundle-Name: Apache Tuscany SCA Core Runtime
-Bundle-Vendor: The Apache Software Foundation
-Bundle-Version: 2.0.0
-Bundle-ManifestVersion: 2
-Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
-Bundle-Description: Apache Tuscany SCA Core Runtime
-Import-Package: javax.security.auth,
- javax.wsdl,
- javax.wsdl.factory,
- javax.wsdl.xml,
- javax.xml.namespace,
- javax.xml.stream,
- javax.xml.transform,
- net.sf.cglib.proxy;resolution:=optional,
- org.apache.tuscany.sca.assembly;version="2.0.0",
- org.apache.tuscany.sca.assembly.builder;version="2.0.0",
- org.apache.tuscany.sca.assembly.impl;version="2.0.0",
- org.apache.tuscany.sca.assembly.xml;version="2.0.0",
- org.apache.tuscany.sca.common.java.collection;version="2.0.0",
- org.apache.tuscany.sca.context;version="2.0.0",
- org.apache.tuscany.sca.contribution.processor;version="2.0.0",
- org.apache.tuscany.sca.contribution.resolver;version="2.0.0",
- org.apache.tuscany.sca.core;version="2.0.0",
- org.apache.tuscany.sca.core.assembly;version="2.0.0",
- org.apache.tuscany.sca.core.context;version="2.0.0",
- org.apache.tuscany.sca.core.factory;version="2.0.0",
- org.apache.tuscany.sca.core.invocation;version="2.0.0",
- org.apache.tuscany.sca.core.scope;version="2.0.0",
- org.apache.tuscany.sca.definitions;version="2.0.0",
- org.apache.tuscany.sca.extensibility;version="2.0.0",
- org.apache.tuscany.sca.interfacedef;version="2.0.0",
- org.apache.tuscany.sca.interfacedef.impl;version="2.0.0";resolution:=optional,
- org.apache.tuscany.sca.interfacedef.java;version="2.0.0",
- org.apache.tuscany.sca.interfacedef.util;version="2.0.0",
- org.apache.tuscany.sca.interfacedef.wsdl;version="2.0.0",
- org.apache.tuscany.sca.invocation;version="2.0.0",
- org.apache.tuscany.sca.monitor;version="2.0.0",
- org.apache.tuscany.sca.node;version="2.0.0",
- org.apache.tuscany.sca.policy;version="2.0.0",
- org.apache.tuscany.sca.provider;version="2.0.0",
- org.apache.tuscany.sca.runtime;version="2.0.0",
- org.apache.tuscany.sca.work;version="2.0.0",
- org.oasisopen.sca;version="2.0.0",
- org.oasisopen.sca.annotation;version="2.0.0",
- org.xml.sax
-Bundle-SymbolicName: org.apache.tuscany.sca.core
-Bundle-DocURL: http://www.apache.org/
-Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6 diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/NOTICE b/sca-java-2.x/branches/2.0-Beta3/modules/core/NOTICE deleted file mode 100644 index d69e595698..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/NOTICE +++ /dev/null @@ -1,6 +0,0 @@ -${pom.name} -Copyright (c) 2005 - 2011 The Apache Software Foundation - -This product includes software developed by -The Apache Software Foundation (http://www.apache.org/). - diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/pom.xml b/sca-java-2.x/branches/2.0-Beta3/modules/core/pom.xml deleted file mode 100644 index ffa66e6d86..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/pom.xml +++ /dev/null @@ -1,64 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<!-- - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. ---> -<project> - <modelVersion>4.0.0</modelVersion> - <parent> - <groupId>org.apache.tuscany.sca</groupId> - <artifactId>tuscany-modules</artifactId> - <version>2.0-Beta3-SNAPSHOT</version> - <relativePath>../pom.xml</relativePath> - </parent> - <artifactId>tuscany-core</artifactId> - <name>Apache Tuscany SCA Core Runtime</name> - - <dependencies> - <dependency> - <groupId>org.apache.tuscany.sca</groupId> - <artifactId>tuscany-extensibility</artifactId> - <version>2.0-Beta3-SNAPSHOT</version> - </dependency> - - <dependency> - <groupId>org.apache.tuscany.sca</groupId> - <artifactId>tuscany-core-spi</artifactId> - <version>2.0-Beta3-SNAPSHOT</version> - </dependency> - - <dependency> - <groupId>org.apache.tuscany.sca</groupId> - <artifactId>tuscany-contribution</artifactId> - <version>2.0-Beta3-SNAPSHOT</version> - </dependency> - - <dependency> - <groupId>org.apache.tuscany.sca</groupId> - <artifactId>tuscany-interface-java</artifactId> - <version>2.0-Beta3-SNAPSHOT</version> - </dependency> - - <dependency> - <groupId>cglib</groupId> - <artifactId>cglib</artifactId> - <version>2.2</version> - </dependency> - - </dependencies> - -</project> diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java deleted file mode 100644 index 790cc6ec98..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeComponentImpl; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeComponentReferenceImpl; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeComponentServiceImpl; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointImpl; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointReferenceImpl; - - -/** - * The runtime version of assembly factory - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class RuntimeAssemblyFactory extends DefaultAssemblyFactory implements AssemblyFactory { - - public RuntimeAssemblyFactory(ExtensionPointRegistry registry) { - super(registry); - } - - @Override - public Component createComponent() { - return new RuntimeComponentImpl(); - } - - @Override - public ComponentReference createComponentReference() { - return new RuntimeComponentReferenceImpl(); - } - - @Override - public ComponentService createComponentService() { - return new RuntimeComponentServiceImpl(); - } - - @Override - public Endpoint createEndpoint() { - // Create an instance of EndpointImpl that can be serialized/deserialized using the Tuscany - // runtime extension points and extensions - return new RuntimeEndpointImpl(registry); - } - - @Override - public EndpointReference createEndpointReference() { - return new RuntimeEndpointReferenceImpl(registry); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java deleted file mode 100644 index 49c72aa267..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java +++ /dev/null @@ -1,686 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.ArrayList; -import java.util.List; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopeRegistry; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.MonitorFactory; -import org.apache.tuscany.sca.provider.EndpointReferenceAsyncProvider; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.ImplementationProviderFactory; -import org.apache.tuscany.sca.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.PolicyProviderFactory; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.provider.RuntimeProvider; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.ActivationException; -import org.apache.tuscany.sca.runtime.CompositeActivator; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; - -/** - * @version $Rev$ $Date$ - */ -public class CompositeActivatorImpl implements CompositeActivator { - final Logger logger = Logger.getLogger(CompositeActivatorImpl.class.getName()); - - private final ScopeRegistry scopeRegistry; - private final ProviderFactoryExtensionPoint providerFactories; - private Monitor monitor; - - public CompositeActivatorImpl(ExtensionPointRegistry extensionPoints) { - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.scopeRegistry = utilities.getUtility(ScopeRegistry.class); - this.providerFactories = extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - this.monitor = utilities.getUtility(MonitorFactory.class).createMonitor(); - } - - //========================================================================= - // Activation - //========================================================================= - - // Composite activation/deactivation - - public void activate(CompositeContext compositeContext, Composite composite) throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - activateComponent(compositeContext, component); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - public void deactivate(Composite composite) throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Deactivating composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - deactivateComponent(component); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - // Component activation/deactivation - - public void activateComponent(CompositeContext compositeContext, Component component) - throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating component: " + component.getURI()); - } - - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - activate(compositeContext, (Composite) implementation); - } else if (implementation != null) { - addImplementationProvider((RuntimeComponent) component, - implementation); - addScopeContainer(component); - } - - for (ComponentService service : component.getServices()) { - activate(compositeContext, - (RuntimeComponent) component, (RuntimeComponentService) service); - } - - for (ComponentReference reference : component.getReferences()) { - activate(compositeContext, - (RuntimeComponent) component, (RuntimeComponentReference) reference); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - public void deactivateComponent(Component component) - throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Deactivating component: " + component.getURI()); - } - for (ComponentService service : component.getServices()) { - deactivate((RuntimeComponent) component, - (RuntimeComponentService) service); - } - - for (ComponentReference reference : component.getReferences()) { - deactivate((RuntimeComponent) component, - (RuntimeComponentReference) reference); - } - - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - deactivate((Composite) implementation); - } else if (implementation != null) { - removeImplementationProvider((RuntimeComponent) component); - removeScopeContainer(component); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - // add/remove artifacts required to get the implementation going - - private void addImplementationProvider(RuntimeComponent component, Implementation implementation) { - ImplementationProviderFactory providerFactory = - (ImplementationProviderFactory)providerFactories.getProviderFactory(implementation.getClass()); - if (providerFactory != null) { - @SuppressWarnings("unchecked") - ImplementationProvider implementationProvider = - providerFactory.createImplementationProvider(component, implementation); - if (implementationProvider != null) { - component.setImplementationProvider(implementationProvider); - } - } else { - throw new IllegalStateException("Provider factory not found for class: " + implementation.getClass() - .getName()); - } - for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) { - PolicyProvider policyProvider = f.createImplementationPolicyProvider(component); - if (policyProvider != null) { - component.addPolicyProvider(policyProvider); - } - } - - } - - private void removeImplementationProvider(RuntimeComponent component) { - component.setImplementationProvider(null); - component.getPolicyProviders().clear(); - } - - private void addScopeContainer(Component component) { - if (!(component instanceof ScopedRuntimeComponent)) { - return; - } - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - ScopeContainer scopeContainer = scopeRegistry.getScopeContainer(runtimeComponent); - runtimeComponent.setScopeContainer(scopeContainer); - } - - private void removeScopeContainer(Component component) { - if (!(component instanceof ScopedRuntimeComponent)) { - return; - } - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - ScopeContainer scopeContainer = runtimeComponent.getScopeContainer(); - runtimeComponent.setScopeContainer(null); - } - - - // Service activation/deactivation - - public void activate(CompositeContext compositeContext, RuntimeComponent component, RuntimeComponentService service) { - if (service.getService() == null) { - if (logger.isLoggable(Level.WARNING)) { - logger.warning("Skipping component service not defined in the component type: " + component.getURI() - + "#" - + service.getName()); - } - return; - } - - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating component service: " + component.getURI() + "#" + service.getName()); - } - - // Add a wire for each service Endpoint - for ( Endpoint endpoint : service.getEndpoints()){ - RuntimeEndpoint ep = (RuntimeEndpoint) endpoint; - activate(compositeContext, ep); - - // create the interface contract for the binding and service ends of the wire - // that are created as forward only contracts - // FIXME: [rfeng] We might need a better way to get the impl interface contract - Service targetService = service.getService(); - if (targetService == null) { - targetService = service; - } - // endpoint.setInterfaceContract(targetService.getInterfaceContract().makeUnidirectional(false)); - } - } - - public void activate(CompositeContext compositeContext, RuntimeEndpoint ep) { - ep.bind(compositeContext); - - // Check that the service binding interface is compatible with the - // service interface - ep.validateServiceInterfaceCompatibility(); - } - - public void deactivate(RuntimeComponent component, RuntimeComponentService service) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Deactivating component service: " + component.getURI() + "#" + service.getName()); - } - for(Endpoint ep: service.getEndpoints()) { - if(ep instanceof RuntimeEndpoint) { - deactivate((RuntimeEndpoint) ep); - } - } - } - - public void deactivate(RuntimeEndpoint ep) { - ep.unbind(); - } - - // Reference activation/deactivation - - public void activate(CompositeContext compositeContext, RuntimeComponent component, RuntimeComponentReference reference) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating component reference: " + component.getURI() + "#" + reference.getName()); - } - - // set the parent component onto the reference. It's used at start time when the - // reference is asked to return it's runtime wires. If there are none the reference - // asks the component context to start the reference which creates the wires - reference.setComponent(component); - for(EndpointReference epr: reference.getEndpointReferences()) { - activate(compositeContext, (RuntimeEndpointReference) epr); - } - - } - - public void deactivate(RuntimeComponent component, RuntimeComponentReference reference) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Deactivating component reference: " + component.getURI() + "#" + reference.getName()); - } - for(EndpointReference endpointReference: reference.getEndpointReferences()) { - deactivate((RuntimeEndpointReference)endpointReference); - } - } - - public void activate(CompositeContext compositeContext, RuntimeEndpointReference epr) { - // create the wire - // null endpoint passed in here as the endpoint reference may - // not be resolved yet - epr.bind(compositeContext); - - ComponentReference reference = epr.getReference(); - InterfaceContract sourceContract = epr.getComponentTypeReferenceInterfaceContract(); - - // TODO - EPR - interface contract seems to be null in the implementation.web - // case. Not introspecting the CT properly? - if (sourceContract == null){ - // TODO - Can't do this with move of matching to wire - // take the contract from the service to which the reference is connected - sourceContract = ((RuntimeEndpoint) epr.getTargetEndpoint()).getComponentTypeServiceInterfaceContract(); - reference.setInterfaceContract(sourceContract); - } - - // endpointReference.setInterfaceContract(sourceContract.makeUnidirectional(false)); - - // if the reference already has a binding we can check the reference binding interface - // and reference interfaces for compatibility. If we can't check now compatibility - // will be checked when the endpoint reference is resolved. - if (epr.getStatus() == EndpointReference.Status.RESOLVED_BINDING){ - epr.validateReferenceInterfaceCompatibility(); - } - } - - public void deactivate(RuntimeEndpointReference endpointReference) { - endpointReference.unbind(); - } - - //========================================================================= - // Start - //========================================================================= - - // Composite start/stop - - public void start(CompositeContext compositeContext, Composite composite) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - start(compositeContext, component); - } - - for (Component component : composite.getComponents()) { - if (component instanceof ScopedRuntimeComponent) { - start(compositeContext, (ScopedRuntimeComponent)component); - } - } - - // start reference last. In allowing references to start at "start" time - // as well as when they are first used (for late bound references) we need - // to make sure that all potential target services and component implementations - // are started first to take account of the default binding optimization case - for (Component component : composite.getComponents()) { - for (ComponentReference reference : component.getReferences()) { - start(compositeContext, - (RuntimeComponent)component, - (RuntimeComponentReference)reference); - } - } - } - - public void stop(CompositeContext compositeContext, Composite composite) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping composite: " + composite.getName()); - } - for (final Component component : composite.getComponents()) { - stop(compositeContext, component); - } - } - - // Component start/stop - - public void start(CompositeContext compositeContext, Component component) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component: " + component.getURI()); - } - RuntimeComponent runtimeComponent = ((RuntimeComponent)component); - if(runtimeComponent.isStarted()) { - return; - } - - compositeContext.bindComponent(runtimeComponent); - Implementation implementation = component.getImplementation(); - - List<RuntimeProvider> providers = new ArrayList<RuntimeProvider>(); - try { - - if (implementation instanceof Composite) { - try { - start(compositeContext, (Composite)implementation); - } catch (Throwable e) { - try { - stop(compositeContext, (Composite) implementation); - } catch (Throwable e1) { - Monitor.error(monitor, this, "core-messages", "StopException", e1); - } - rethrow(e); - } - } else { - for (PolicyProvider policyProvider : runtimeComponent.getPolicyProviders()) { - policyProvider.start(); - providers.add(policyProvider); - } - ImplementationProvider implementationProvider = runtimeComponent.getImplementationProvider(); - if (implementationProvider != null) { - implementationProvider.start(); - providers.add(implementationProvider); - } - } - - for (ComponentService service : component.getServices()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component service: " + component.getURI() + "#" + service.getName()); - } - for (Endpoint endpoint : service.getEndpoints()) { - RuntimeEndpoint ep = (RuntimeEndpoint)endpoint; - startEndpoint(compositeContext, ep, providers); - } - } - - // Reference start is done after all components have been started to make sure everything - // is up and running before we try and connect references to services - - } catch (Throwable e) { - // any providers (binding, implementation, policy) that were started - // before the error occured are stopped here - for (int i = providers.size() - 1; i >= 0; i--) { - try { - providers.get(i).stop(); - } catch (Throwable e1) { - Monitor.error(monitor, this, "core-messages", "StopException", e1); - } - } - rethrow(e); - } finally { - providers.clear(); - } - - // mark a successful start - runtimeComponent.setStarted(true); - } - - private void rethrow(Throwable e) throws Error { - if(e instanceof RuntimeException) { - throw (RuntimeException) e; - } else if(e instanceof Error) { - throw (Error) e; - } - } - - public void stop(CompositeContext compositeContext, Component component) { - if (!((RuntimeComponent)component).isStarted()) { - return; - } - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component: " + component.getURI()); - } - for (ComponentService service : component.getServices()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component service: " + component.getURI() + "#" + service.getName()); - } - for (Endpoint endpoint : service.getEndpoints()) { - RuntimeEndpoint ep = (RuntimeEndpoint) endpoint; - stop(ep); - } - } - for (ComponentReference reference : component.getReferences()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component reference: " + component.getURI() + "#" + reference.getName()); - } - - for (EndpointReference endpointReference : reference.getEndpointReferences()) { - RuntimeEndpointReference epr = (RuntimeEndpointReference) endpointReference; - stop(epr); - } - } - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - stop(compositeContext, (Composite)implementation); - } else { - final ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider(); - if (implementationProvider != null) { - try { - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - implementationProvider.stop(); - return null; - } - }); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StopException", ex); - } - } - for (PolicyProvider policyProvider : ((RuntimeComponent)component).getPolicyProviders()) { - try { - policyProvider.stop(); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StopException", ex); - } - } - } - - if (component instanceof ScopedRuntimeComponent) { - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - if (runtimeComponent.getScopeContainer() != null && - runtimeComponent.getScopeContainer().getLifecycleState() != ScopeContainer.STOPPED) { - try { - runtimeComponent.getScopeContainer().stop(); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StopException", ex); - } - } - } - - ((RuntimeComponent)component).setStarted(false); - } - - - // Scope container start/stop - // separate off from component start that all endpoints are - // registered before any @EagerInit takes place - public void start(CompositeContext compositeContext, ScopedRuntimeComponent scopedRuntimeComponent) { - if (scopedRuntimeComponent.getScopeContainer() != null) { - try { - scopedRuntimeComponent.getScopeContainer().start(); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StartException", ex); - rethrow(ex); - } - } - } - - // Service start/stop - - public void start(CompositeContext compositeContext, RuntimeEndpoint ep) { - startEndpoint(compositeContext, ep, null); - } - - private void startEndpoint(CompositeContext compositeContext, RuntimeEndpoint ep, final List<RuntimeProvider> providers) { - // FIXME: Should the policy providers be started before the endpoint is started? - for (PolicyProvider policyProvider : ep.getPolicyProviders()) { - policyProvider.start(); - if (providers != null) { - try { - providers.add(policyProvider); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StartException", ex); - rethrow(ex); - } - } - } - - final ServiceBindingProvider bindingProvider = ep.getBindingProvider(); - if (bindingProvider != null) { - try { - // bindingProvider.start(); - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.start(); - if (providers != null) { - providers.add(bindingProvider); - } - return null; - } - }); - compositeContext.getEndpointRegistry().addEndpoint(ep); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StartException", ex); - rethrow(ex); - } - } - } - - public void stop(RuntimeEndpoint ep) { - ep.getCompositeContext().getEndpointRegistry().removeEndpoint(ep); - final ServiceBindingProvider bindingProvider = ep.getBindingProvider(); - if (bindingProvider != null) { - try { - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.stop(); - return null; - } - }); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StopException", ex); - } - } - for (PolicyProvider policyProvider : ep.getPolicyProviders()) { - try { - policyProvider.stop(); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StopException", ex); - } - } - } - - - // Reference start/stop - - public void start(CompositeContext compositeContext, RuntimeComponent component, RuntimeComponentReference reference) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component reference: " + component.getURI() + "#" + reference.getName()); - } - - for (EndpointReference endpointReference : reference.getEndpointReferences()){ - RuntimeEndpointReference epr = (RuntimeEndpointReference)endpointReference; - - // If the reference is already resolved then start it now. This currently - // important for async references which have native async bindings as the - // reference provider has to register a response listener regardless of - // whether the reference has been used or not. - if (epr.getStatus() == EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED || - epr.getStatus() == EndpointReference.Status.RESOLVED_BINDING){ - - // As we only care about starting references at build time in the - // async case at the moment check that the binding supports native async - // and that the reference is an async reference - ReferenceBindingProvider bindingProvider = epr.getBindingProvider(); - if (bindingProvider instanceof EndpointReferenceAsyncProvider && - ((EndpointReferenceAsyncProvider)bindingProvider).supportsNativeAsync() && - epr.isAsyncInvocation()){ - // it's resolved so start it now - try { - start(compositeContext, epr); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StartException", ex); - rethrow(ex); - } - } - } - } - } - - public void stop(Component component, ComponentReference reference) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component reference: " + component.getURI() + "#" + reference.getName()); - } - RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference); - for ( EndpointReference endpointReference : runtimeRef.getEndpointReferences()){ - RuntimeEndpointReference epr = (RuntimeEndpointReference) endpointReference; - stop(epr); - } - } - - public void start(CompositeContext compositeContext, RuntimeEndpointReference endpointReference) { - compositeContext.getEndpointRegistry().addEndpointReference(endpointReference); - - // The act of getting invocation chains starts the reference in the late binding case - // so just use that here - endpointReference.getInvocationChains(); - } - - public void stop(RuntimeEndpointReference epr) { - if (epr.isStarted()) { - CompositeContext compositeContext = epr.getCompositeContext(); - if (compositeContext == null) { - throw new IllegalStateException("The endpoint reference is not bound"); - } - compositeContext.getEndpointRegistry().removeEndpointReference(epr); - ReferenceBindingProvider bindingProvider = epr.getBindingProvider(); - if (bindingProvider != null) { - try { - bindingProvider.stop(); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StopException", ex); - } - } - for (PolicyProvider policyProvider : epr.getPolicyProviders()) { - try { - policyProvider.stop(); - } catch (Throwable ex){ - Monitor.error(monitor, this, "core-messages", "StopException", ex); - } - } - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/DomainRegistryImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/DomainRegistryImpl.java deleted file mode 100644 index c8383d3065..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/DomainRegistryImpl.java +++ /dev/null @@ -1,268 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.util.ArrayList; -import java.util.Arrays; -import java.util.HashMap; -import java.util.Iterator; -import java.util.List; -import java.util.Map; -import java.util.Properties; -import java.util.concurrent.Callable; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.runtime.BaseDomainRegistry; -import org.apache.tuscany.sca.runtime.ContributionDescription; -import org.apache.tuscany.sca.runtime.ContributionListener; -import org.apache.tuscany.sca.runtime.DomainRegistry; -import org.apache.tuscany.sca.runtime.EndpointListener; -import org.apache.tuscany.sca.runtime.RuntimeProperties; - -/** - * A DomainRegistry implementation that sees registrations from the same JVM - */ -public class DomainRegistryImpl extends BaseDomainRegistry implements DomainRegistry, LifeCycleListener { - private final Logger logger = Logger.getLogger(DomainRegistryImpl.class.getName()); - - private List<Endpoint> endpoints = new ArrayList<Endpoint>(); - private Map<String, Map<String, Composite>> runningComposites = new HashMap<String, Map<String, Composite>>(); - private Map<String, ContributionDescription> contributionDescriptions = new HashMap<String, ContributionDescription>(); - - protected boolean quietLogging; - - public DomainRegistryImpl(ExtensionPointRegistry extensionPoints, String endpointRegistryURI, String domainURI) { - super(extensionPoints, null, endpointRegistryURI, domainURI); - Properties runtimeProps = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class).getUtility(RuntimeProperties.class).getProperties(); - quietLogging = Boolean.parseBoolean(runtimeProps.getProperty(RuntimeProperties.QUIET_LOGGING)); - } - - public synchronized void addEndpoint(Endpoint endpoint) { - endpoints.add(endpoint); - for (EndpointListener listener : listeners) { - listener.endpointAdded(endpoint); - } - if (logger.isLoggable(quietLogging ? Level.FINE : Level.INFO)) { - String uri = null; - Binding b = endpoint.getBinding(); - if (b != null) { - uri = b.getURI(); - if (uri != null && uri.startsWith("/")) { - uri = uri.substring(1); - } - } - String msg = "Add endpoint - " + (uri == null ? endpoint.getURI() : b.getType().getLocalPart()+" - " + uri); - if (quietLogging) { - logger.fine(msg); - } else { - logger.info(msg); - } - } - } - - public List<Endpoint> findEndpoint(String uri) { - List<Endpoint> foundEndpoints = new ArrayList<Endpoint>(); - for (Endpoint endpoint : endpoints) { - if (endpoint.matches(uri)) { - foundEndpoints.add(endpoint); - logger.fine("Found endpoint with matching service - " + endpoint); - } - // else the service name doesn't match - } - return foundEndpoints; - } - - public synchronized void removeEndpoint(Endpoint endpoint) { - endpoints.remove(endpoint); - endpointRemoved(endpoint); - if (logger.isLoggable(quietLogging ? Level.FINE : Level.INFO)) { - String uri = null; - Binding b = endpoint.getBinding(); - if (b != null) { - uri = b.getURI(); - if (uri != null && uri.startsWith("/")) { - uri = uri.substring(1); - } - } - String msg = "Remove endpoint - " + (uri == null ? endpoint.getURI() : b.getType().getLocalPart()+" - "+uri); - if (quietLogging) { - logger.fine(msg); - } else { - logger.info(msg); - } - } - } - - public synchronized List<Endpoint> getEndpoints() { - return endpoints; - } - - public synchronized Endpoint getEndpoint(String uri) { - for (Endpoint ep : endpoints) { - String epURI = - ep.getComponent().getURI() + "#" + ep.getService().getName() + "/" + ep.getBinding().getName(); - if (epURI.equals(uri)) { - return ep; - } - if (ep.getBinding().getName() == null || ep.getBinding().getName().equals(ep.getService().getName())) { - epURI = ep.getComponent().getURI() + "#" + ep.getService().getName(); - if (epURI.equals(uri)) { - return ep; - } - } - } - return null; - - } - - public synchronized void updateEndpoint(String uri, Endpoint endpoint) { - Endpoint oldEndpoint = getEndpoint(uri); - if (oldEndpoint == null) { - throw new IllegalArgumentException("Endpoint is not found: " + uri); - } - endpoints.remove(oldEndpoint); - endpoints.add(endpoint); - for (EndpointListener listener : listeners) { - listener.endpointUpdated(oldEndpoint, endpoint); - } - } - - public synchronized void start() { - } - - public synchronized void stop() { - for (Iterator<Endpoint> i = endpoints.iterator(); i.hasNext();) { - Endpoint ep = i.next(); - i.remove(); - endpointRemoved(ep); - } - endpointreferences.clear(); - listeners.clear(); - } - - public void addRunningComposite(String curi, Composite composite) { - Map<String, Composite> cs = runningComposites.get(curi); - if (cs == null) { - cs = new HashMap<String, Composite>(); - runningComposites.put(curi, cs); - } - cs.put(composite.getURI(), composite); - } - - public void removeRunningComposite(String curi, String compositeURI) { - Map<String, Composite> cs = runningComposites.get(curi); - if (cs != null) { - cs.remove(compositeURI); - } - } - - public Composite getRunningComposite(String curi, String compositeURI) { - Map<String, Composite> cs = runningComposites.get(curi); - if (cs != null) { - return cs.get(compositeURI); - } - return null; - } - - public Map<String, List<String>> getRunningCompositeURIs() { - Map<String, List<String>> compositeURIs = new HashMap<String, List<String>>(); - for (String curi : runningComposites.keySet()) { - if (runningComposites.get(curi).size() > 0) { - List<String> uris = new ArrayList<String>(); - compositeURIs.put(curi, uris); - for (String uri : runningComposites.get(curi).keySet()) { - uris.add(uri); - } - } - } - return compositeURIs; - } - - public void installContribution(ContributionDescription cd) { - contributionDescriptions.put(cd.getURI(), cd); - } - - public void uninstallContribution(String uri) { - contributionDescriptions.remove(uri); - for (ContributionListener listener : contributionlisteners) { - listener.contributionRemoved(uri); - } - } - - public List<String> getInstalledContributionURIs() { - return new ArrayList<String>(contributionDescriptions.keySet()); - } - - public ContributionDescription getInstalledContribution(String uri) { - return contributionDescriptions.get(uri); - } - - @Override - public void updateInstalledContribution(ContributionDescription cd) { - contributionDescriptions.put(cd.getURI(), cd); - for (ContributionListener listener : contributionlisteners) { - listener.contributionUpdated(cd.getURI()); - } - } - - private static final String LOCAL_MEMBER_NAME = "LocalOnly"; - @Override - public List<String> getNodeNames() { - return Arrays.asList(new String[]{LOCAL_MEMBER_NAME}); - } - - @Override - public String getLocalNodeName() { - return LOCAL_MEMBER_NAME; - } - - @Override - public String getRunningNodeName(String contributionURI, String compositeURI) { - if (getRunningComposite(contributionURI, compositeURI) != null) { - return LOCAL_MEMBER_NAME; - } - return null; - } - - @Override - public String remoteCommand(String memberName, Callable<String> command) { - // TODO or should it just ensure the member name is LocalOnly and the run the command locally? - throw new IllegalStateException("not supportted for " + LOCAL_MEMBER_NAME); - } - - @Override - public String getContainingCompositesContributionURI(String componentName) { - for (Map<String, Composite> cs : runningComposites.values()) { - for (Composite c : cs.values()) { - if (c.getComponent(componentName) != null) { - return c.getContributionURI(); - } - } - } - return null; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java deleted file mode 100644 index 4e5275058e..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.io.StringReader; -import java.io.StringWriter; - -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLOutputFactory; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.runtime.EndpointSerializer; -import org.oasisopen.sca.ServiceRuntimeException; - -public class EndpointSerializerImpl implements EndpointSerializer { - private ExtensionPointRegistry registry; - private XMLInputFactory inputFactory; - private XMLOutputFactory outputFactory; - private StAXArtifactProcessor<Endpoint> processor; - private StAXArtifactProcessor<EndpointReference> refProcessor; - - public EndpointSerializerImpl(ExtensionPointRegistry registry) { - this.registry = registry; - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - inputFactory = factories.getFactory(XMLInputFactory.class); - outputFactory = factories.getFactory(XMLOutputFactory.class); - StAXArtifactProcessorExtensionPoint processors = - registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - processor = processors.getProcessor(Endpoint.class); - refProcessor = processors.getProcessor(EndpointReference.class); - } - - public Endpoint readEndpoint(String xml) { - try { - XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(xml)); - Endpoint result = processor.read(reader, new ProcessorContext(registry)); - result.setRemote(true); - reader.close(); - return result; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public String write(Endpoint endpoint) { - StringWriter sw = new StringWriter(); - try { - XMLStreamWriter writer = outputFactory.createXMLStreamWriter(sw); - processor.write(endpoint, writer, new ProcessorContext(registry)); - writer.flush(); - writer.close(); - return sw.toString(); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public EndpointReference readEndpointReference(String xml) { - try { - XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(xml)); - EndpointReference result = refProcessor.read(reader, new ProcessorContext(registry)); - reader.close(); - return result; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public String write(EndpointReference endpointReference) { - StringWriter sw = new StringWriter(); - try { - XMLStreamWriter writer = outputFactory.createXMLStreamWriter(sw); - refProcessor.write(endpointReference, writer, new ProcessorContext(registry)); - writer.flush(); - writer.close(); - return sw.toString(); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/LocalDomainRegistryFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/LocalDomainRegistryFactory.java deleted file mode 100644 index 002eb774ef..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/LocalDomainRegistryFactory.java +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.runtime.BaseDomainRegistryFactory; -import org.apache.tuscany.sca.runtime.DomainRegistry; - -/** - * The utility responsible for finding the endpoint regstry by the scheme and creating instances for the - * given domain - */ -public class LocalDomainRegistryFactory extends BaseDomainRegistryFactory { - private final static String[] schemes = new String[] {"local", "vm"}; - - /** - * @param extensionRegistry - */ - public LocalDomainRegistryFactory(ExtensionPointRegistry registry) { - super(registry); - } - - protected DomainRegistry createEndpointRegistry(String endpointRegistryURI, String domainURI) { - DomainRegistry domainRegistry = - new DomainRegistryImpl(registry, endpointRegistryURI, domainURI); - return domainRegistry; - } - - public String[] getSupportedSchemes() { - return schemes; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java deleted file mode 100644 index 4d6a98ca5f..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.runtime.ReferenceParameters; - -/** - * Artifact processor for reference parameters. - * - * @version $Rev$ $Date$ - */ -public class ReferenceParameterProcessor implements StAXArtifactProcessor<ReferenceParameters> { - private static final QName REFERENCE_PARAMETERS = - new QName("http://tuscany.apache.org/xmlns/sca/1.1", "referenceParameters", "tuscany"); - - /** - * Constructs a new processor. - * - * @param modelFactories - */ - public ReferenceParameterProcessor(FactoryExtensionPoint modelFactories) { - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#getArtifactType() - */ - public QName getArtifactType() { - return REFERENCE_PARAMETERS; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#read(javax.xml.stream.XMLStreamReader, ProcessorContext) - */ - public ReferenceParameters read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - ReferenceParameters parameters = new ReferenceParametersImpl(); - parameters.setCallbackID(reader.getAttributeValue(null, "callbackID")); - return parameters; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object, javax.xml.stream.XMLStreamWriter, ProcessorContext) - */ - public void write(ReferenceParameters model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, - XMLStreamException { - writer.writeStartElement(REFERENCE_PARAMETERS.getPrefix(), - REFERENCE_PARAMETERS.getLocalPart(), - REFERENCE_PARAMETERS.getNamespaceURI()); - writer.writeNamespace(REFERENCE_PARAMETERS.getPrefix(), REFERENCE_PARAMETERS.getNamespaceURI()); - - if (model.getCallbackID() != null) { - writer.writeAttribute("callbackID", model.getCallbackID().toString()); - } - writer.writeEndElement(); - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType() - */ - public Class<ReferenceParameters> getModelType() { - return ReferenceParameters.class; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object, org.apache.tuscany.sca.contribution.resolver.ModelResolver, ProcessorContext) - */ - public void resolve(ReferenceParameters model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java deleted file mode 100644 index 7bd56271a5..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.runtime.ReferenceParameters; - -/** - * @version $Rev$ $Date$ - */ -public class ReferenceParametersImpl implements ReferenceParameters { - private Object callbackID; - private EndpointReference callbackReference; - private Object callbackObjectID; - - /** - * @return the callbackID - */ - public Object getCallbackID() { - return callbackID; - } - /** - * @param callbackID the callbackID to set - */ - public void setCallbackID(Object callbackID) { - this.callbackID = callbackID; - } - - /** - * @see org.apache.tuscany.sca.runtime.ReferenceParameters#getCallbackReference() - */ - public EndpointReference getCallbackReference() { - return callbackReference; - } - /** - * @see org.apache.tuscany.sca.runtime.ReferenceParameters#setCallback(java.lang.Object) - */ - public void setCallbackReference(EndpointReference callback) { - this.callbackReference = callback; - } - - /** - * @see java.lang.Object#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - return super.clone(); - } - - /** - * @return the callbackObjectID - */ - public Object getCallbackObjectID() { - return callbackObjectID; - } - /** - * @param callbackObjectID the callbackObjectID to set - */ - public void setCallbackObjectID(Object callbackObjectID) { - this.callbackObjectID = callbackObjectID; - } - /** - * @see java.lang.Object#hashCode() - */ - @Override - public int hashCode() { - final int prime = 31; - int result = 1; - result = prime * result + ((callbackID == null) ? 0 : callbackID.hashCode()); - result = prime * result + ((callbackObjectID == null) ? 0 : callbackObjectID.hashCode()); - result = prime * result + ((callbackReference == null) ? 0 : callbackReference.hashCode()); - return result; - } - /** - * @see java.lang.Object#equals(java.lang.Object) - */ - @Override - public boolean equals(Object obj) { - if (this == obj) - return true; - if (obj == null) - return false; - if (!(obj instanceof ReferenceParametersImpl)) - return false; - final ReferenceParametersImpl other = (ReferenceParametersImpl)obj; - if (callbackID == null) { - if (other.callbackID != null) - return false; - } else if (!callbackID.equals(other.callbackID)) - return false; - if (callbackObjectID == null) { - if (other.callbackObjectID != null) - return false; - } else if (!callbackObjectID.equals(other.callbackObjectID)) - return false; - if (callbackReference == null) { - if (other.callbackReference != null) - return false; - } else if (!callbackReference.equals(other.callbackReference)) - return false; - - return true; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java deleted file mode 100644 index a71c823c11..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.impl.ComponentImpl; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.resolver.ResolverExtension; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.PolicyProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentContext; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class RuntimeComponentImpl extends ComponentImpl implements RuntimeComponent, - ScopedRuntimeComponent, ResolverExtension { - protected RuntimeComponentContext componentContext; - protected ImplementationProvider implementationProvider; - protected List<PolicyProvider> policyProviders = new ArrayList<PolicyProvider>(); - protected ScopeContainer scopeContainer; - protected boolean started; - protected ModelResolver modelResolver; - - /** - */ - public RuntimeComponentImpl() { - super(); - } - - public ImplementationProvider getImplementationProvider() { - return implementationProvider; - } - - public void setImplementationProvider(ImplementationProvider provider) { - this.implementationProvider = provider; - } - - public ScopeContainer getScopeContainer() { - return scopeContainer; - } - - public void setScopeContainer(ScopeContainer scopeContainer) { - this.scopeContainer = scopeContainer; - } - - public boolean isStarted() { - return started; - } - - public void setStarted(boolean started) { - this.started = started; - } - - /** - * @return the componentContext - */ - public RuntimeComponentContext getComponentContext() { - return componentContext; - } - - /** - * @param componentContext the componentContext to set - */ - public void setComponentContext(RuntimeComponentContext componentContext) { - this.componentContext = componentContext; - } - - public void addPolicyProvider(PolicyProvider policyProvider) { - policyProviders.add(policyProvider); - } - - public List<PolicyProvider> getPolicyProviders() { - return policyProviders; - } - - public ModelResolver getModelResolver() { - return modelResolver; - } - - public void setModelResolver(ModelResolver modelResolver) { - this.modelResolver = modelResolver; - } - - @Override - public String toString() { - return getName(); - } - - @Override - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String serviceName) { - RuntimeComponentContext componentContext = null; - - // If the component is a composite, then we need to find the - // non-composite component that provides the requested service - if (getImplementation() instanceof Composite) { - for (ComponentService componentService : getServices()) { - String bindingName = null; - if (serviceName != null) { - int index = serviceName.indexOf('/'); - if (index != -1) { - bindingName = serviceName.substring(index + 1); - serviceName = serviceName.substring(0, index); - } - } - if (serviceName == null || serviceName.equals(componentService.getName())) { - CompositeService compositeService = (CompositeService)componentService.getService(); - if (compositeService != null) { - componentContext = - ((RuntimeComponent)compositeService.getPromotedComponent()).getComponentContext(); - serviceName = compositeService.getPromotedService().getName(); - if (bindingName != null) { - serviceName = serviceName + "/" + bindingName; - } - return componentContext.createSelfReference(businessInterface, serviceName); - } - break; - } - } - // No matching service found - throw new ServiceRuntimeException("Composite service not found: " + serviceName); - } else { - componentContext = getComponentContext(); - if (serviceName != null) { - return componentContext.createSelfReference(businessInterface, serviceName); - } else { - return componentContext.createSelfReference(businessInterface); - } - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java deleted file mode 100644 index 2eea60ccea..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; - -/** - * Implementation of a Component Reference. - * - * @version $Rev$ $Date$ - */ -public class RuntimeComponentReferenceImpl extends ComponentReferenceImpl implements RuntimeComponentReference { - - private RuntimeComponent component; - - public RuntimeComponentReferenceImpl() { - super(); - } - - /** - * @return the component - */ - public RuntimeComponent getComponent() { - return component; - } - - /** - * @param component the component to set - */ - public void setComponent(RuntimeComponent component) { - this.component = component; - } - - /** - * @see org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - RuntimeComponentReferenceImpl ref = (RuntimeComponentReferenceImpl)super.clone(); - return ref; - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java deleted file mode 100644 index bc7e6df878..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; - -/** - * Implementation of a Component Service. - * - * @version $Rev$ $Date$ - */ -public class RuntimeComponentServiceImpl extends ComponentServiceImpl implements RuntimeComponentService { - - public RuntimeComponentServiceImpl() { - super(); - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java deleted file mode 100644 index 9248d35db3..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java +++ /dev/null @@ -1,1042 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.io.Externalizable; -import java.io.IOException; -import java.io.ObjectInput; -import java.io.ObjectOutput; -import java.io.StringReader; -import java.lang.reflect.InvocationTargetException; -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.transform.stream.StreamSource; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.CompositeReference; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.Contract; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.builder.BindingBuilder; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; -import org.apache.tuscany.sca.assembly.impl.EndpointImpl; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistryLocator; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; -import org.apache.tuscany.sca.core.invocation.AsyncResponseService; -import org.apache.tuscany.sca.core.invocation.Constants; -import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor; -import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor; -import org.apache.tuscany.sca.core.invocation.RuntimeInvoker; -import org.apache.tuscany.sca.core.invocation.impl.InvocationChainImpl; -import org.apache.tuscany.sca.core.invocation.impl.PhaseManager; -import org.apache.tuscany.sca.interfacedef.Compatibility; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.InterceptorAsync; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.provider.BindingProviderFactory; -import org.apache.tuscany.sca.provider.EndpointAsyncProvider; -import org.apache.tuscany.sca.provider.EndpointProvider; -import org.apache.tuscany.sca.provider.ImplementationAsyncProvider; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.OptimisingBindingProvider; -import org.apache.tuscany.sca.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.PolicyProviderFactory; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.DomainRegistryFactory; -import org.apache.tuscany.sca.runtime.DomainRegistry; -import org.apache.tuscany.sca.runtime.EndpointSerializer; -import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessor; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Runtime model for Endpoint that supports java serialization - */ -public class RuntimeEndpointImpl extends EndpointImpl implements RuntimeEndpoint, Externalizable { - private static final long serialVersionUID = 1L; - private transient CompositeContext compositeContext; - private transient RuntimeWireProcessor wireProcessor; - private transient ProviderFactoryExtensionPoint providerFactories; - private transient InterfaceContractMapper interfaceContractMapper; - private transient WorkScheduler workScheduler; - private transient PhaseManager phaseManager; - private transient MessageFactory messageFactory; - private transient RuntimeInvoker invoker; - private transient EndpointSerializer serializer; - - private transient List<InvocationChain> chains; - private transient Map<Operation, InvocationChain> invocationChainMap = - new ConcurrentHashMap<Operation, InvocationChain>(); - private transient InvocationChain bindingInvocationChain; - - private transient ServiceBindingProvider bindingProvider; - private transient List<PolicyProvider> policyProviders; - private String xml; - - protected InterfaceContract bindingInterfaceContract; - protected InterfaceContract serviceInterfaceContract; - - private RuntimeEndpoint delegateEndpoint; - - /** - * No-arg constructor for Java serialization - */ - public RuntimeEndpointImpl() { - super(null); - } - - public RuntimeEndpointImpl(ExtensionPointRegistry registry) { - super(registry); - } - - protected void copyFrom(RuntimeEndpointImpl copy) { - this.xml = copy.xml; - - this.component = copy.component; - this.service = copy.service; - this.interfaceContract = copy.interfaceContract; - this.serviceInterfaceContract = copy.serviceInterfaceContract; - - this.binding = copy.binding; - this.bindingInterfaceContract = copy.interfaceContract; - this.bindingInvocationChain = copy.bindingInvocationChain; - - this.callbackEndpointReferences = copy.callbackEndpointReferences; - - this.requiredIntents = copy.requiredIntents; - this.policySets = copy.policySets; - - this.uri = copy.uri; - this.remote = copy.remote; - this.unresolved = copy.unresolved; - - this.chains = copy.chains; - this.invocationChainMap = copy.invocationChainMap; - this.bindingProvider = copy.bindingProvider; - this.policyProviders = copy.policyProviders; - - if (this.compositeContext == null && copy.compositeContext != null) { - bind(copy.compositeContext); - } - } - - public void bind(CompositeContext compositeContext) { - this.compositeContext = compositeContext; - bind(compositeContext.getExtensionPointRegistry(), compositeContext.getEndpointRegistry()); - } - - public void bind(ExtensionPointRegistry registry, DomainRegistry domainRegistry) { - if (compositeContext == null) { - compositeContext = new CompositeContext(registry, domainRegistry); - } - - // if interfaceContractMapper is already initialized then all the rest will be too - if (interfaceContractMapper != null) { - return; - } - this.registry = registry; - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - this.workScheduler = utilities.getUtility(WorkScheduler.class); - this.wireProcessor = - new ExtensibleWireProcessor(registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class)); - - this.messageFactory = registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(MessageFactory.class); - this.invoker = new RuntimeInvoker(registry, this); - - this.phaseManager = utilities.getUtility(PhaseManager.class); - this.serializer = utilities.getUtility(EndpointSerializer.class); - this.providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class); - this.builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - this.contractBuilder = builders.getContractBuilder(); - } - - public void unbind() { - compositeContext = null; - bindingInvocationChain = null; - chains = null; - bindingProvider = null; - policyProviders = null; - invocationChainMap.clear(); - } - - public synchronized List<InvocationChain> getInvocationChains() { - if (chains == null) { - initInvocationChains(); - } - return chains; - } - - public synchronized InvocationChain getBindingInvocationChain() { - if (bindingInvocationChain == null) { - bindingInvocationChain = new InvocationChainImpl(null, null, false, phaseManager, isAsyncInvocation()); - initServiceBindingInvocationChains(); - } - - // Init the operation invocation chains now. We know they will - // be needed as well as the binding invocation chain and this - // makes the wire processors run - getInvocationChains(); - - return bindingInvocationChain; - } - - /** - * A dummy invocation chain representing null as ConcurrentHashMap doesn't allow null values - */ - private static final InvocationChain NULL_CHAIN = new InvocationChainImpl(null, null, false, null, false); - - public InvocationChain getInvocationChain(Operation operation) { - InvocationChain cached = invocationChainMap.get(operation); - if (cached == null) { - for (InvocationChain chain : getInvocationChains()) { - Operation op = chain.getTargetOperation(); - - // We used to check compatibility here but this is now validated when the - // chain is created. As the chain operations are the real interface types - // they may be incompatible just because they are described in different - // IDLs - if (operation.getInterface().isRemotable()) { - if (operation.getName().equals(op.getName())) { - invocationChainMap.put(operation, chain); - return chain; - } - if (interfaceContractMapper.isCompatible(operation, op, Compatibility.SUBSET)) { - invocationChainMap.put(operation, chain); - return chain; - } - } else { - // [rfeng] We need to run the compatibility check for local operations as they - // can be overloaded - if (interfaceContractMapper.isCompatible(operation, op, Compatibility.SUBSET)) { - invocationChainMap.put(operation, chain); - return chain; - } - } - } - // Cache it with the NULL_CHAIN to avoid NPE - invocationChainMap.put(operation, NULL_CHAIN); - return null; - } else { - if (cached == NULL_CHAIN) { - cached = null; - } - return cached; - } - } - - public Message invoke(Message msg) { - // Deal with async callback - // Ensure invocation chains are built... - getInvocationChains(); - // async callback handling - if( this.isAsyncInvocation() && !this.getCallbackEndpointReferences().isEmpty() ) { - RuntimeEndpointReference asyncEPR = (RuntimeEndpointReference) this.getCallbackEndpointReferences().get(0); - // Place a link to the callback EPR into the message headers... - msg.getHeaders().put(Constants.ASYNC_CALLBACK, asyncEPR ); - } - // end of async callback handling - return invoker.invokeBinding(msg); - } - - public Object invoke(Operation operation, Object[] args) throws InvocationTargetException { - return invoker.invoke(operation, args); - } - - public Message invoke(Operation operation, Message msg) { - return invoker.invoke(operation, msg); - } - - public void invokeAsync(Message msg){ - invoker.invokeBindingAsync(msg); - } // end method invokeAsync(Message) - - public void invokeAsync(Operation operation, Message msg){ - msg.setOperation(operation); - invoker.invokeAsync(msg); - } // end method invokeAsync(Operation, Message) - - public void invokeAsyncResponse(Message msg){ - resolve(); - invoker.invokeAsyncResponse(msg); - } - - /** - * Navigate the component/componentType inheritance chain to find the leaf contract - * @param contract - * @return - */ - private Contract getLeafContract(Contract contract) { - Contract prev = null; - Contract current = contract; - while (current != null) { - prev = current; - if (current instanceof ComponentReference) { - current = ((ComponentReference)current).getReference(); - } else if (current instanceof CompositeReference) { - current = ((CompositeReference)current).getPromotedReferences().get(0); - } else if (current instanceof ComponentService) { - current = ((ComponentService)current).getService(); - } else if (current instanceof CompositeService) { - current = ((CompositeService)current).getPromotedService(); - } else { - break; - } - if (current == null) { - return prev; - } - } - return current; - } - - /** - * Initialize the invocation chains - */ - private void initInvocationChains() { - chains = new ArrayList<InvocationChain>(); - InterfaceContract sourceContract = getBindingInterfaceContract(); - - // It's the service wire - RuntimeComponentService service = (RuntimeComponentService)getService(); - RuntimeComponent serviceComponent = (RuntimeComponent)getComponent(); - - //InterfaceContract targetContract = getInterfaceContract(); - // TODO - EPR - why is this looking at the component types. The endpoint should have the right interface contract by this time - InterfaceContract targetContract = getComponentTypeServiceInterfaceContract(); - // setInterfaceContract(targetContract); - validateServiceInterfaceCompatibility(); - for (Operation operation : sourceContract.getInterface().getOperations()) { - Operation targetOperation = interfaceContractMapper.map(targetContract.getInterface(), operation); - if (targetOperation == null) { - throw new ServiceRuntimeException("No matching operation for " + operation.getName() - + " is found in service " - + serviceComponent.getURI() - + "#" - + service.getName()); - } - InvocationChain chain = new InvocationChainImpl(operation, targetOperation, false, phaseManager, isAsyncInvocation()); - if (operation.isNonBlocking()) { - addNonBlockingInterceptor(chain); - } - addServiceBindingInterceptor(chain, operation); - addImplementationInterceptor(serviceComponent, service, chain, targetOperation); - chains.add(chain); - - // Handle cases where the operation is an async server - if( targetOperation.isAsyncServer() ) { - createAsyncServerCallback(); - } // end if - } - - wireProcessor.process(this); - - // If we have to support async and there is no binding chain - // then set the response path to point directly to the - // binding provided async response handler - if (isAsyncInvocation() && - bindingInvocationChain == null){ - // fix up the operation chain response path to point back to the - // binding provided async response handler - ServiceBindingProvider serviceBindingProvider = getBindingProvider(); - if (serviceBindingProvider instanceof EndpointAsyncProvider){ - EndpointAsyncProvider asyncEndpointProvider = (EndpointAsyncProvider)serviceBindingProvider; - InvokerAsyncResponse asyncResponseInvoker = asyncEndpointProvider.createAsyncResponseInvoker(); - - for (InvocationChain chain : getInvocationChains()){ - Invoker invoker = chain.getHeadInvoker(); - if (invoker instanceof InterceptorAsync){ - ((InterceptorAsync)invoker).setPrevious(asyncResponseInvoker); - } else { - //TODO - throw error once the old async code is removed - } // end if - } // end for - } else { - // TODO - throw error once the old async code is removed - } // end if - } // end if - - ServiceBindingProvider provider = getBindingProvider(); - if ((provider != null) && (provider instanceof OptimisingBindingProvider)) { - //TODO - remove this comment once optimisation codepath is tested - ((OptimisingBindingProvider)provider).optimiseBinding( this ); - } // end if - - } // end method initInvocationChains - - /** - * Creates the async callback for this Endpoint, if it does not already exist - * and stores it into the Endpoint - */ - public void createAsyncServerCallback( ) { - // No need to create a callback if the Binding supports async natively... - if( hasNativeAsyncBinding(this) ) return; - - // Check to see if the callback already exists - if( asyncCallbackExists( this ) ) return; - - RuntimeEndpointReference asyncEPR = createAsyncEPR( this ); - - // Store the new callback EPR into the Endpoint - this.getCallbackEndpointReferences().add(asyncEPR); - - // Also store the callback EPR into the DomainRegistry - DomainRegistry epReg = getEndpointRegistry( registry ); - if( epReg != null ) epReg.addEndpointReference(asyncEPR); - } // end method createAsyncServerCallback - - public RuntimeEndpointReference getAsyncServerCallback() { - - return (RuntimeEndpointReference) this.getCallbackEndpointReferences().get(0); - } // end method getAsyncServerCallback - - - /** - * Indicates if a given endpoint has a Binding that supports native async invocation - * @param endpoint - the endpoint - * @return - true if the endpoint has a binding that supports native async, false otherwise - */ - private boolean hasNativeAsyncBinding(RuntimeEndpoint endpoint) { - ServiceBindingProvider provider = endpoint.getBindingProvider(); - if( provider instanceof EndpointAsyncProvider ) { - EndpointAsyncProvider asyncProvider = (EndpointAsyncProvider) provider; - if( asyncProvider.supportsNativeAsync() ) return true; - } // end if - return false; - } // end method hasNativeAsyncBinding - - /** - * Creates the Endpoint object for the async callback - * @param endpoint - the endpoint which has the async server operations - * @return the EndpointReference object representing the callback - */ - private RuntimeEndpointReference createAsyncEPR( RuntimeEndpoint endpoint ){ - CompositeContext compositeContext = endpoint.getCompositeContext(); - RuntimeAssemblyFactory assemblyFactory = getAssemblyFactory( compositeContext ); - RuntimeEndpointReference epr = (RuntimeEndpointReference)assemblyFactory.createEndpointReference(); - epr.bind( compositeContext ); - - // Create pseudo-component - epr.setComponent(component); - - // Create pseudo-reference - ComponentReference reference = assemblyFactory.createComponentReference(); - ExtensionPointRegistry registry = compositeContext.getExtensionPointRegistry(); - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - JavaInterfaceFactory javaInterfaceFactory = (JavaInterfaceFactory)modelFactories.getFactory(JavaInterfaceFactory.class); - JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); - try { - interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(AsyncResponseService.class)); - } catch (InvalidInterfaceException e1) { - // Nothing to do here - will not happen - } // end try - reference.setInterfaceContract(interfaceContract); - String referenceName = endpoint.getService().getName() + "_asyncCallback"; - reference.setName(referenceName); - reference.setForCallback(true); - // Add in "implementation" reference (really a dummy, but with correct interface) - Reference implReference = assemblyFactory.createReference(); - implReference.setInterfaceContract(interfaceContract); - implReference.setName(referenceName); - implReference.setForCallback(true); - - reference.setReference(implReference); - // Set the created ComponentReference into the EPR - epr.setReference(reference); - - // Create a binding - Binding binding = createMatchingBinding( endpoint.getBinding(), (RuntimeComponent)endpoint.getComponent(), reference, registry ); - epr.setBinding(binding); - - // Need to establish policies here (binding has some...) - epr.getRequiredIntents().addAll( endpoint.getRequiredIntents() ); - epr.getPolicySets().addAll( endpoint.getPolicySets() ); - - // Attach a dummy endpoint to the epr - RuntimeEndpoint ep = (RuntimeEndpoint)assemblyFactory.createEndpoint(); - ep.setUnresolved(false); - epr.setTargetEndpoint(ep); - //epr.setStatus(EndpointReference.Status.RESOLVED_BINDING); - epr.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED); - epr.setUnresolved(false); - - // Set the URI for the EPR - String eprURI = endpoint.getComponent().getName() + "#reference-binding(" + referenceName + "/" + referenceName + ")"; - epr.setURI(eprURI); - - return epr; - } // end method RuntimeEndpointReference - - private boolean asyncCallbackExists( RuntimeEndpoint endpoint ) { - if( endpoint.getCallbackEndpointReferences().isEmpty() ) return false; - return true; - } // end method asyncCallbackExists - - /** - * Create a matching binding to a supplied binding - * - the matching binding has the same binding type, but is for the supplied component and service - * @param matchBinding - the binding to match - * @param component - the component - * @param service - the service - * @param registry - registry for extensions - * @return - the matching binding, or null if it could not be created - */ - @SuppressWarnings("unchecked") - private Binding createMatchingBinding( Binding matchBinding, RuntimeComponent component, - ComponentReference reference, ExtensionPointRegistry registry ) { - // Since there is no simple way to obtain a Factory for a binding where the type is not known ahead of - // time, the process followed here is to generate the <binding.xxx/> XML element from the binding type QName - // and then read the XML using the processor for that XML... - QName bindingName = matchBinding.getType(); - String bindingXML = "<ns1:" + bindingName.getLocalPart() + " xmlns:ns1='" + bindingName.getNamespaceURI() + "'/>"; - - StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - StAXArtifactProcessor<?> processor = (StAXArtifactProcessor<?>)processors.getProcessor(bindingName); - - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - ValidatingXMLInputFactory inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class); - StreamSource source = new StreamSource( new StringReader(bindingXML) ); - - ProcessorContext context = new ProcessorContext(); - try { - XMLStreamReader reader = inputFactory.createXMLStreamReader(source); - reader.next(); - Binding newBinding = (Binding) processor.read(reader, context ); - newBinding.setName(reference.getName()); - - // Create a URI address for the callback based on the Component_Name/Reference_Name pattern - //String callbackURI = "/" + component.getName() + "/" + reference.getName(); - //newBinding.setURI(callbackURI); - - BuilderExtensionPoint builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - BindingBuilder builder = builders.getBindingBuilder(newBinding.getType()); - if (builder != null) { - org.apache.tuscany.sca.assembly.builder.BuilderContext builderContext = new BuilderContext(registry); - builder.build(component, reference, newBinding, builderContext, true); - } // end if - - return newBinding; - } catch (ContributionReadException e) { - e.printStackTrace(); - } catch (XMLStreamException e) { - e.printStackTrace(); - } - - return null; - } // end method createMatchingBinding - - /** - * Gets a RuntimeAssemblyFactory from the CompositeContext - * @param compositeContext - * @return the RuntimeAssemblyFactory - */ - private RuntimeAssemblyFactory getAssemblyFactory( CompositeContext compositeContext ) { - ExtensionPointRegistry registry = compositeContext.getExtensionPointRegistry(); - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - return (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); - } // end method RuntimeAssemblyFactory - - /** - * Check that endpoint has compatible interface at the component and binding ends. - * The user can specify the interfaces at both ends so there is a danger that they won't be compatible. - */ - public void validateServiceInterfaceCompatibility() { - - InterfaceContract serviceContract = getComponentServiceInterfaceContract(); - InterfaceContract bindingContract = getBindingInterfaceContract(); - - if ((serviceContract != bindingContract) && - (serviceContract != null) && (bindingContract != null)) { - - boolean bindingHasCallback = bindingContract.getCallbackInterface() != null; - - try { - - // Use the normalized contract if the interface types are different or if - // a normalized contract has been previously generate, for example, by virtue - // of finding a JAXWS annotation on a Java class that references a WSDL file - if (serviceContract.getClass() != bindingContract.getClass() || - serviceContract.getNormalizedWSDLContract() != null || - bindingContract.getNormalizedWSDLContract() != null) { - interfaceContractMapper.checkCompatibility(getGeneratedWSDLContract(serviceContract), - getGeneratedWSDLContract(bindingContract), - Compatibility.SUBSET, - !bindingHasCallback, // ignore callbacks if binding doesn't have one - false); - } else { - interfaceContractMapper.checkCompatibility(serviceContract, - bindingContract, - Compatibility.SUBSET, - !bindingHasCallback, // ignore callbacks if binding doesn't have one - false); - } - } catch (Exception ex){ - throw new ServiceRuntimeException("Component " + - this.getComponent().getName() + - " Service " + - getService().getName() + - " interface is incompatible with the interface of the service binding - " + - getBinding().getName() + - " - " + - ex.getMessage() + - " - [" + this.toString() + "]"); - } - } - - } - - private void initServiceBindingInvocationChains() { - - // add the binding interceptors to the service binding wire - ServiceBindingProvider provider = getBindingProvider(); - if ((provider != null) && (provider instanceof EndpointProvider)) { - ((EndpointProvider)provider).configure(); - } - - // add the policy interceptors to the service binding wire - List<PolicyProvider> pps = getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createBindingInterceptor(); - if (interceptor != null) { - bindingInvocationChain.addInterceptor(interceptor); - } // end if - } // end for - } // end if - - // This is strategically placed before the RuntimeInvoker is added to the end of the - // binding chain as the RuntimeInvoker doesn't need to take part in the response - // processing and doesn't implement InvokerAsyncResponse - ServiceBindingProvider serviceBindingProvider = getBindingProvider(); - if (isAsyncInvocation() && - serviceBindingProvider instanceof EndpointAsyncProvider && - ((EndpointAsyncProvider)serviceBindingProvider).supportsNativeAsync()){ - // fix up the invocation chains to point back to the - // binding chain so that async response messages - // are processed correctly - for (InvocationChain chain : getInvocationChains()){ - Invoker invoker = chain.getHeadInvoker(); - ((InterceptorAsync)invoker).setPrevious((InvokerAsyncResponse)bindingInvocationChain.getTailInvoker()); - } // end for - - // fix up the binding chain response path to point back to the - // binding provided async response handler - EndpointAsyncProvider asyncEndpointProvider = (EndpointAsyncProvider)serviceBindingProvider; - InvokerAsyncResponse asyncResponseInvoker = asyncEndpointProvider.createAsyncResponseInvoker(); - ((InterceptorAsync)bindingInvocationChain.getHeadInvoker()).setPrevious(asyncResponseInvoker); - } // end if - - // Add the runtime invoker to the end of the binding chain. - // It mediates between the binding chain and selects the - // correct invocation chain based on the operation that's - // been selected - bindingInvocationChain.addInvoker(invoker); - - } // end method initServiceBindingInvocationChains - - /** - * Add the interceptor for a binding - * - * @param reference - * @param binding - * @param chain - * @param operation - */ - private void addServiceBindingInterceptor(InvocationChain chain, Operation operation) { - List<PolicyProvider> pps = getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - chain.addInterceptor(interceptor); - } - } - } - } - - /** - * Add a non-blocking interceptor if the service binding needs it - * - * @param service - * @param binding - * @param chain - */ - private void addNonBlockingInterceptor(InvocationChain chain) { - ServiceBindingProvider provider = getBindingProvider(); - if (provider != null) { - if (!provider.supportsOneWayInvocation()) { - chain.addInterceptor(Phase.SERVICE, new NonBlockingInterceptor(workScheduler)); - } - } - } - - /** - * Add the interceptor for a component implementation - * - * @param component - * @param service - * @param chain - * @param operation - */ - private void addImplementationInterceptor(Component component, - ComponentService service, - InvocationChain chain, - Operation operation) { - - if (service.getService() instanceof CompositeService) { - CompositeService compositeService = (CompositeService)service.getService(); - component = getPromotedComponent(compositeService); - service = getPromotedComponentService(compositeService); - } - - ImplementationProvider provider = ((RuntimeComponent)component).getImplementationProvider(); - - if (provider != null) { - Invoker invoker = null; - RuntimeComponentService runtimeService = (RuntimeComponentService)service; - if (runtimeService.getName().endsWith("_asyncCallback")){ - if (provider instanceof ImplementationAsyncProvider){ - invoker = (Invoker)((ImplementationAsyncProvider)provider).createAsyncResponseInvoker(operation); - } else { - // TODO - This should be an error but taking account of the - // existing non-native async support - invoker = provider.createInvoker((RuntimeComponentService)service, operation); -/* - throw new ServiceRuntimeException("Component " + - this.getComponent().getName() + - " Service " + - getService().getName() + - " implementation provider doesn't implement ImplementationAsyncProvider but the implementation uses a " + - "refrence interface with the asyncInvocation intent set" + - " - [" + this.toString() + "]"); -*/ - } - } else if (isAsyncInvocation() && - provider instanceof ImplementationAsyncProvider){ - invoker = (Invoker)((ImplementationAsyncProvider)provider).createAsyncInvoker((RuntimeComponentService)service, operation); - } else { - invoker = provider.createInvoker((RuntimeComponentService)service, operation); - } - chain.addInvoker(invoker); - } - - List<PolicyProvider> pps = ((RuntimeComponent)component).getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - chain.addInterceptor(interceptor); - } - } - } - } - - /** - * @see java.lang.Object#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - RuntimeEndpointImpl copy = (RuntimeEndpointImpl)super.clone(); - copy.invoker = new RuntimeInvoker(registry, copy); - return copy; - } - - /** - * Follow a service promotion chain down to the inner most (non composite) - * component service. - * - * @param topCompositeService - * @return - */ - private ComponentService getPromotedComponentService(CompositeService compositeService) { - ComponentService componentService = compositeService.getPromotedService(); - if (componentService != null) { - Service service = componentService.getService(); - if (componentService.getName() != null && service instanceof CompositeService) { - - // Continue to follow the service promotion chain - return getPromotedComponentService((CompositeService)service); - - } else { - - // Found a non-composite service - return componentService; - } - } else { - - // No promoted service - return null; - } - } - - /** - * Follow a service promotion chain down to the innermost (non-composite) component. - * - * @param compositeService - * @return - */ - private Component getPromotedComponent(CompositeService compositeService) { - ComponentService componentService = compositeService.getPromotedService(); - if (componentService != null) { - Service service = componentService.getService(); - if (componentService.getName() != null && service instanceof CompositeService) { - - // Continue to follow the service promotion chain - return getPromotedComponent((CompositeService)service); - - } else { - - // Found a non-composite service - return compositeService.getPromotedComponent(); - } - } else { - - // No promoted service - return null; - } - } - - public synchronized ServiceBindingProvider getBindingProvider() { - resolve(); - if (bindingProvider == null) { - BindingProviderFactory factory = - (BindingProviderFactory)providerFactories.getProviderFactory(getBinding().getClass()); - if (factory == null) { - throw new ServiceRuntimeException("No provider factory is registered for binding " + getBinding() - .getType()); - } - this.bindingProvider = factory.createServiceBindingProvider(this); - } - return bindingProvider; - } - - public synchronized List<PolicyProvider> getPolicyProviders() { - resolve(); - if (policyProviders == null) { - policyProviders = new ArrayList<PolicyProvider>(); - for (PolicyProviderFactory factory : providerFactories.getPolicyProviderFactories()) { - PolicyProvider provider = factory.createServicePolicyProvider(this); - if (provider != null) { - policyProviders.add(provider); - } - } - } - return policyProviders; - } - - public void setBindingProvider(ServiceBindingProvider provider) { - this.bindingProvider = provider; - } - - public Contract getContract() { - return getService(); - } - - public CompositeContext getCompositeContext() { - return compositeContext; - } - - @Override - protected void reset() { - super.reset(); - this.xml = null; - } - - @Override - protected synchronized void resolve() { - if (xml != null && component == null) { - if (compositeContext == null) { - compositeContext = CompositeContext.getCurrentCompositeContext(); - if (compositeContext != null) { - bind(compositeContext); - } - } // end if - if (serializer != null) { - RuntimeEndpointImpl ep = (RuntimeEndpointImpl)serializer.readEndpoint(xml); - copyFrom(ep); - } else { - // In this case, we assume that we're running on a detached (non Tuscany) thread and - // as a result we need to connect back to the Tuscany environment... - ExtensionPointRegistry registry = ExtensionPointRegistryLocator.getExtensionPointRegistry(); - if( registry != null ) { - this.registry = registry; - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - this.serializer = utilities.getUtility(EndpointSerializer.class); - RuntimeEndpointImpl ep = (RuntimeEndpointImpl)serializer.readEndpoint(xml); - // Find the actual Endpoint in the DomainRegistry - ep = findActualEP( ep, registry ); - if( ep != null ){ - copyFrom( ep ); - } // end if - } // end if - } // end if - } // end if - super.resolve(); - } // end method resolve - - /** - * Find the actual Endpoint in the DomainRegistry which corresponds to the configuration described - * in a deserialized Endpoint - * @param ep The deserialized endpoint - * @param registry - the main extension point Registry - * @return the corresponding Endpoint from the DomainRegistry, or null if no match can be found - */ - private RuntimeEndpointImpl findActualEP(RuntimeEndpointImpl ep, - ExtensionPointRegistry registry) { - DomainRegistry domainRegistry = getEndpointRegistry( registry ); - - if( domainRegistry == null ) return null; - - for( Endpoint endpoint : domainRegistry.findEndpoint(ep.getURI()) ) { - // TODO: For the present, simply return the first matching endpoint - return (RuntimeEndpointImpl) endpoint; - } // end for - - return null; - } // end method findActualEP - - /** - * Get the DomainRegistry - * @param registry - the ExtensionPoint registry - * @return the DomainRegistry - will be null if the DomainRegistry cannot be found - */ - private DomainRegistry getEndpointRegistry( ExtensionPointRegistry registry) { - DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(registry); - - if( domainRegistryFactory == null ) return null; - - // TODO: For the moment, just use the first (and only!) DomainRegistry... - DomainRegistry domainRegistry = (DomainRegistry) domainRegistryFactory.getEndpointRegistries().toArray()[0]; - - return domainRegistry; - } // end method - - public InterfaceContract getBindingInterfaceContract() { - resolve(); - if (bindingInterfaceContract != null) { - return bindingInterfaceContract; - } - bindingInterfaceContract = getBindingProvider().getBindingInterfaceContract(); - if (bindingInterfaceContract == null) { - bindingInterfaceContract = getComponentServiceInterfaceContract(); - } - if (bindingInterfaceContract == null) { - bindingInterfaceContract = getComponentTypeServiceInterfaceContract(); - } - return bindingInterfaceContract; - } - - public InterfaceContract getComponentTypeServiceInterfaceContract() { - resolve(); - if (serviceInterfaceContract != null) { - return serviceInterfaceContract; - } - if (service == null) { - return getComponentServiceInterfaceContract(); - } - serviceInterfaceContract = getLeafContract(service).getInterfaceContract(); - if (serviceInterfaceContract == null) { - serviceInterfaceContract = getComponentServiceInterfaceContract(); - } - return serviceInterfaceContract; - } - - public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { - this.uri = in.readUTF(); - this.xml = in.readUTF(); - } - - public void writeExternal(ObjectOutput out) throws IOException { - out.writeUTF(getURI()); - if (serializer == null && xml != null) { - out.writeUTF(xml); - } else { - if (serializer != null) { - out.writeUTF(serializer.write(this)); - } else { - throw new IllegalStateException("No serializer is configured"); - } - } - } - public InterfaceContract getGeneratedWSDLContract(InterfaceContract interfaceContract) { - - if ( interfaceContract.getNormalizedWSDLContract() == null){ - if (getComponentServiceInterfaceContract() instanceof JavaInterfaceContract){ - if (contractBuilder == null){ - throw new ServiceRuntimeException("Contract builder not found while calculating WSDL contract for " + this.toString()); - } - contractBuilder.build(interfaceContract, null); - } - } - - return interfaceContract.getNormalizedWSDLContract(); - } - - @Override - public RuntimeEndpoint getDelegateEndpoint() { - return delegateEndpoint; - } - - @Override - public void setDelegateEndpoint(RuntimeEndpoint delegateEndpoint) { - this.delegateEndpoint = delegateEndpoint; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java deleted file mode 100644 index fe5b47256d..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java +++ /dev/null @@ -1,804 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.io.Externalizable; -import java.io.IOException; -import java.io.ObjectInput; -import java.io.ObjectOutput; -import java.lang.reflect.InvocationTargetException; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.CompositeReference; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.Contract; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.builder.BindingBuilder; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; -import org.apache.tuscany.sca.assembly.impl.EndpointReferenceImpl; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistryLocator; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; -import org.apache.tuscany.sca.core.invocation.AsyncResponseService; -import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor; -import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor; -import org.apache.tuscany.sca.core.invocation.RuntimeInvoker; -import org.apache.tuscany.sca.core.invocation.impl.InvocationChainImpl; -import org.apache.tuscany.sca.core.invocation.impl.PhaseManager; -import org.apache.tuscany.sca.interfacedef.Compatibility; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.InterceptorAsync; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.provider.BindingProviderFactory; -import org.apache.tuscany.sca.provider.EndpointReferenceProvider; -import org.apache.tuscany.sca.provider.ImplementationAsyncProvider; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.PolicyProviderFactory; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.DomainRegistryFactory; -import org.apache.tuscany.sca.runtime.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.DomainRegistry; -import org.apache.tuscany.sca.runtime.EndpointSerializer; -import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessor; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Runtime model for Endpoint that supports java serialization - */ -public class RuntimeEndpointReferenceImpl extends EndpointReferenceImpl implements RuntimeEndpointReference, Externalizable { - private transient CompositeContext compositeContext; - private transient RuntimeWireProcessor wireProcessor; - private transient InterfaceContractMapper interfaceContractMapper; - private transient WorkScheduler workScheduler; - private transient PhaseManager phaseManager; - private transient MessageFactory messageFactory; - private transient RuntimeInvoker invoker; - private transient DomainRegistry domainRegistry; - - private transient List<InvocationChain> chains; - private transient Map<Operation, InvocationChain> invocationChainMap = - new ConcurrentHashMap<Operation, InvocationChain>(); - private transient InvocationChain bindingInvocationChain; - - private transient EndpointReferenceBinder eprBinder; - private transient ReferenceBindingProvider bindingProvider; - private transient ProviderFactoryExtensionPoint providerFactories; - private transient List<PolicyProvider> policyProviders; - private transient EndpointSerializer serializer; - - protected InterfaceContract bindingInterfaceContract; - protected InterfaceContract referenceInterfaceContract; - - //protected InterfaceContract generatedReferenceWSDLInterfaceContract; - - private String xml; - - private boolean started; - - private RuntimeEndpointReference delegateEndpointReference; - - /** - * No-arg constructor for Java serilization - */ - public RuntimeEndpointReferenceImpl() { - super(null); - } - - public RuntimeEndpointReferenceImpl(ExtensionPointRegistry registry) { - super(registry); - } - - protected void copyFrom(RuntimeEndpointReferenceImpl copy) { - this.xml = copy.xml; - - this.component = copy.component; - this.reference = copy.reference; - this.interfaceContract = copy.interfaceContract; - this.referenceInterfaceContract = copy.referenceInterfaceContract; - this.callbackEndpoint = copy.callbackEndpoint; - this.targetEndpoint = copy.targetEndpoint; - - this.binding = copy.binding; - this.bindingInterfaceContract = copy.interfaceContract; - this.bindingInvocationChain = copy.bindingInvocationChain; - - this.requiredIntents = copy.requiredIntents; - this.policySets = copy.policySets; - - this.uri = copy.uri; - this.unresolved = copy.unresolved; - this.status = copy.status; - - this.chains = copy.chains; - this.invocationChainMap = copy.invocationChainMap; - this.bindingProvider = copy.bindingProvider; - this.policyProviders = copy.policyProviders; - - if (this.compositeContext == null && copy.compositeContext != null) { - bind(copy.compositeContext); - } - } - - public void bind(CompositeContext compositeContext) { - this.compositeContext = compositeContext; - bind(compositeContext.getExtensionPointRegistry(), compositeContext.getEndpointRegistry()); - } - - public void bind(ExtensionPointRegistry registry, DomainRegistry domainRegistry) { - if (compositeContext == null) { - compositeContext = new CompositeContext(registry, domainRegistry); - } - this.registry = registry; - this.domainRegistry = domainRegistry; - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.eprBinder = utilities.getUtility(EndpointReferenceBinder.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - this.workScheduler = utilities.getUtility(WorkScheduler.class); - this.wireProcessor = - new ExtensibleWireProcessor(registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class)); - - this.messageFactory = registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(MessageFactory.class); - this.invoker = new RuntimeInvoker(registry, this); - - this.phaseManager = utilities.getUtility(PhaseManager.class); - this.serializer = utilities.getUtility(EndpointSerializer.class); - this.providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class); - - this.builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - this.contractBuilder = builders.getContractBuilder(); - } - - public synchronized List<InvocationChain> getInvocationChains() { - if (chains == null) { - initInvocationChains(); - } - return chains; - } - - public synchronized InvocationChain getBindingInvocationChain() { - if (bindingInvocationChain == null) { - bindingInvocationChain = new InvocationChainImpl(null, null, true, phaseManager, isAsyncInvocation()); - initReferenceBindingInvocationChains(); - } - return bindingInvocationChain; - } - - public InvocationChain getInvocationChain(Operation operation) { - InvocationChain cached = invocationChainMap.get(operation); - if (cached == null) { - for (InvocationChain chain : getInvocationChains()) { - Operation op = chain.getSourceOperation(); - - // We used to check compatibility here but this is now validated when the - // chain is created. As the chain operations are the real interface types - // they may be incompatible just because they are described in different - // IDLs - if (operation.getName().equals(op.getName())) { - invocationChainMap.put(operation, chain); - return chain; - } - } - invocationChainMap.put(operation, null); - return null; - } else { - return cached; - } - } - - public Message invoke(Message msg) { - return invoker.invoke(msg); - } - - public Object invoke(Operation operation, Object[] args) throws InvocationTargetException { - return invoker.invoke(operation, args); - } - - public Message invoke(Operation operation, Message msg) { - return invoker.invoke(operation, msg); - } - - public void invokeAsync(Operation operation, Message msg){ - msg.setOperation(operation); - invoker.invokeAsync(msg); - } - - public void invokeAsync(Message msg){ - invoker.invokeAsync(msg); - } - - public void invokeAsyncResponse(Message msg){ - // If there is a Binding Chain, invoke it first... - InvocationChain chain = this.getBindingInvocationChain(); - if( chain != null ) { - Invoker tailInvoker = chain.getTailInvoker(); - if (tailInvoker != null) { - ((InvokerAsyncResponse)tailInvoker).invokeAsyncResponse(msg); - } // end if - } // end if - - chain = this.getInvocationChain(msg.getOperation()); - Invoker tailInvoker = chain.getTailInvoker(); - ((InvokerAsyncResponse)tailInvoker).invokeAsyncResponse(msg); - } // end method invokeAsyncResponse - - /** - * Navigate the component/componentType inheritence chain to find the leaf contract - * @param contract - * @return - */ - private Contract getLeafContract(Contract contract) { - Contract prev = null; - Contract current = contract; - while (current != null) { - prev = current; - if (current instanceof ComponentReference) { - current = ((ComponentReference)current).getReference(); - } else if (current instanceof CompositeReference) { - current = ((CompositeReference)current).getPromotedReferences().get(0); - } else if (current instanceof ComponentService) { - current = ((ComponentService)current).getService(); - } else if (current instanceof CompositeService) { - current = ((CompositeService)current).getPromotedService(); - } else { - break; - } - if (current == null) { - return prev; - } - } - return current; - } - - /** - * Initialize the invocation chains - */ - private void initInvocationChains() { - InterfaceContract sourceContract = getComponentTypeReferenceInterfaceContract(); - // TODO - EPR why is this looking at the component types. The endpoint reference should have the right interface contract by this time - //InterfaceContract sourceContract = getLeafInterfaceContract(endpointReference); - - // It's the reference wire - resolveEndpointReference(); - - InterfaceContract targetContract = getBindingInterfaceContract(); - // TODO - EPR why is this looking at the component types. The endpoint should have the right interface contract by this time - //InterfaceContract targetContract = getLeafInterfaceContract(endpoint); - - if (sourceContract == null && targetContract != null) { - // TODO: until the web component introspection is brought up - try { - sourceContract = (InterfaceContract)targetContract.clone(); - } catch (CloneNotSupportedException e) { - throw new IllegalStateException(e); - } - } - - validateReferenceInterfaceCompatibility(); - - List<InvocationChain> chainList = new ArrayList<InvocationChain>(); - if(sourceContract != null && targetContract != null) { - RuntimeComponentReference reference = (RuntimeComponentReference)getReference(); - for (Operation operation : sourceContract.getInterface().getOperations()) { - Operation targetOperation = interfaceContractMapper.map(targetContract.getInterface(), operation); - if (targetOperation == null) { - throw new ServiceRuntimeException("No matching operation for " + operation.getName() - + " is found in reference " - + getComponent().getURI() - + "#" - + reference.getName()); - } - InvocationChain chain = new InvocationChainImpl(operation, targetOperation, true, phaseManager, isAsyncInvocation()); - if (operation.isNonBlocking()) { - addNonBlockingInterceptor(chain); - } - chainList.add(chain); - addReferenceBindingInterceptor(chain, operation); - } - } - - // Set the chains until it's fully populated. If we initialize too early, any exception could - // leave this endpoint reference in a wrong state with an empty chain. - chains = chainList; - wireProcessor.process(this); - - if (isAsyncInvocation()){ - // Fix up all of the operation chain response paths to point back to the implementation provided - // async response handler - //ImplementationProvider implementationProvider = ((RuntimeComponent)getComponent()).getImplementationProvider(); - RuntimeComponentReference theReference = (RuntimeComponentReference)this.getReference(); - RuntimeComponent theComponent = theReference.getComponent(); - ImplementationProvider implementationProvider = theComponent.getImplementationProvider(); - if (implementationProvider instanceof ImplementationAsyncProvider){ - for (InvocationChain chain : getInvocationChains()){ - InvokerAsyncResponse asyncResponseInvoker = ((ImplementationAsyncProvider)implementationProvider).createAsyncResponseInvoker(chain.getSourceOperation()); - if (chain.getHeadInvoker() instanceof InterceptorAsync){ - ((InterceptorAsync)chain.getHeadInvoker()).setPrevious(asyncResponseInvoker); - } else { - //TODO - throw error once the old async code is removed - } // end if - } // end for - } // end if - } // end if - } // end method initInvocationChains - - /** - * Check that endpoint reference has compatible interface at the component and binding ends. - * The user can specify the interfaces at both ends so there is a danger that they won't be compatible. - * There is checking in the activator but of course endpoint references may not have a binding assigned - * until final resolution. - */ - public void validateReferenceInterfaceCompatibility() { - - InterfaceContract referenceContract = getComponentReferenceInterfaceContract(); - InterfaceContract bindingContract = getBindingInterfaceContract(); - - if ((referenceContract != null) && - (bindingContract != null)){ - - boolean bindingHasCallback = bindingContract.getCallbackInterface() != null; - - try { - // Use the normalized contract if the interface types are different or if - // a normalized contract has been previously generate, for example, by virtue - // of finding a JAXWS annotation on a Java class that references a WSDL file - if (referenceContract.getClass() != bindingContract.getClass() || - referenceContract.getNormalizedWSDLContract() != null || - bindingContract.getNormalizedWSDLContract() != null) { - interfaceContractMapper.checkCompatibility(getGeneratedWSDLContract(referenceContract), - getGeneratedWSDLContract(bindingContract), - Compatibility.SUBSET, - !bindingHasCallback, // ignore callbacks if binding doesn't have one - false); - } else { - interfaceContractMapper.checkCompatibility(referenceContract, - bindingContract, - Compatibility.SUBSET, - !bindingHasCallback, // ignore callbacks if binding doesn't have one - false); - } - } catch (Exception ex){ - throw new ServiceRuntimeException("Component " + - this.getComponent().getName() + - " Reference " + - getReference().getName() + - " interface is incompatible with the interface of the reference binding " + - getBinding().getName() + - " - " + - ex.getMessage() + - " - [" + this.toString() + "]"); - } - } - } - - /** - * This code used to be in the activator but has moved here as - * the endpoint reference may not now be resolved until the wire - * is first used - */ - private void resolveEndpointReference() { - resolve(); - - eprBinder.bindRunTime(domainRegistry, this); - - // start the binding provider - final ReferenceBindingProvider bindingProvider = getBindingProvider(); - - if (bindingProvider != null) { - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.start(); - return null; - } - }); - } - for (PolicyProvider policyProvider : getPolicyProviders()) { - policyProvider.start(); - } - - started = true; - // InterfaceContract bindingContract = getBindingInterfaceContract(); - // endpoint.setInterfaceContract(bindingContract); - } - - private void initReferenceBindingInvocationChains() { - - // add the binding interceptors to the reference binding wire - ReferenceBindingProvider provider = getBindingProvider(); - if ((provider != null) && (provider instanceof EndpointReferenceProvider)) { - ((EndpointReferenceProvider)provider).configure(); - } - - // add the policy interceptors to the service binding wire - // find out which policies are active - for (PolicyProvider p : getPolicyProviders()) { - Interceptor interceptor = p.createBindingInterceptor(); - if (interceptor != null) { - bindingInvocationChain.addInterceptor(interceptor); - } - } - } - - public void rebuild() { - // TODO - can we use the idea of setTarget to rebuild the wire? - // used at the moment by binding.sca when it resets the - // source interface contract for local wires - this.chains = null; - - if (getStatus() == EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED){ - setStatus(EndpointReference.Status.NOT_CONFIGURED); - } - - // TODO - cheating here as I fixed the RuntimeComponentService code - // to call this when it resets the interface contract - //endpointReference.setInterfaceContract(epr.getInterfaceContract()); - } - - /** - * Add the interceptor for a reference binding - * - * @param reference - * @param binding - * @param chain - * @param operation - */ - private void addReferenceBindingInterceptor(InvocationChain chain, Operation operation) { - ReferenceBindingProvider provider = getBindingProvider(); - if (provider != null) { - Invoker invoker = provider.createInvoker(operation); - if (invoker != null) { - chain.addInvoker(invoker); - } - } - List<PolicyProvider> pps = getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - chain.addInterceptor(interceptor); - } - } - } - } - - /** - * Add a non-blocking interceptor if the reference binding needs it - * - * @param reference - * @param binding - * @param chain - */ - private void addNonBlockingInterceptor(InvocationChain chain) { - ReferenceBindingProvider provider = getBindingProvider(); - if (provider != null) { - boolean supportsOneWayInvocation = provider.supportsOneWayInvocation(); - if (!supportsOneWayInvocation) { - chain.addInterceptor(Phase.REFERENCE, new NonBlockingInterceptor(workScheduler)); - } - } - } - - /** - * @see java.lang.Object#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - RuntimeEndpointReferenceImpl copy = (RuntimeEndpointReferenceImpl)super.clone(); - copy.invoker = new RuntimeInvoker(registry, copy); - return copy; - } - - public boolean isOutOfDate() { - resolve(); - return eprBinder.isOutOfDate(domainRegistry, this); - } - - public synchronized ReferenceBindingProvider getBindingProvider() { - resolve(); - // For the case that binding.sca is implemented by another binding - if (binding == null) { - return null; - } - if (bindingProvider == null) { - BindingProviderFactory factory = - (BindingProviderFactory)providerFactories.getProviderFactory(getBinding().getClass()); - if (factory == null) { - throw new ServiceRuntimeException("No provider factory is registered for binding " + getBinding() - .getType()); - } - this.bindingProvider = factory.createReferenceBindingProvider(this); - } - return bindingProvider; - } - - public void setBindingProvider(ReferenceBindingProvider bindingProvider) { - this.bindingProvider = bindingProvider; - } - - public synchronized List<PolicyProvider> getPolicyProviders() { - resolve(); - if (policyProviders == null) { - policyProviders = new ArrayList<PolicyProvider>(); - for (PolicyProviderFactory factory : providerFactories.getPolicyProviderFactories()) { - PolicyProvider provider = factory.createReferencePolicyProvider(this); - if (provider != null) { - policyProviders.add(provider); - } - } - } - return policyProviders; - } - - public void unbind() { - bindingInvocationChain = null; - chains = null; - bindingProvider = null; - policyProviders = null; - invocationChainMap.clear(); - } - - public Contract getContract() { - return getReference(); - } - - public CompositeContext getCompositeContext() { - return compositeContext; - } - - public InterfaceContract getBindingInterfaceContract() { - resolve(); - if (bindingInterfaceContract != null) { - return bindingInterfaceContract; - } - ReferenceBindingProvider provider = getBindingProvider(); - if (provider != null) { - bindingInterfaceContract = provider.getBindingInterfaceContract(); - } - if (bindingInterfaceContract == null) { - bindingInterfaceContract = getComponentReferenceInterfaceContract(); - } - if (bindingInterfaceContract == null) { - bindingInterfaceContract = getComponentTypeReferenceInterfaceContract(); - } - return bindingInterfaceContract; - } - - public InterfaceContract getComponentTypeReferenceInterfaceContract() { - resolve(); - if (referenceInterfaceContract != null) { - return referenceInterfaceContract; - } - if (reference == null) { - return getComponentReferenceInterfaceContract(); - } - referenceInterfaceContract = getLeafContract(reference).getInterfaceContract(); - if (referenceInterfaceContract == null) { - referenceInterfaceContract = getComponentReferenceInterfaceContract(); - } - return referenceInterfaceContract; - } - - @Override - protected synchronized void resolve() { - if (xml != null && component == null) { - if (compositeContext == null) { - compositeContext = CompositeContext.getCurrentCompositeContext(); - if (compositeContext != null) { - bind(compositeContext); - } - } - if (serializer != null) { - RuntimeEndpointReferenceImpl epr = (RuntimeEndpointReferenceImpl)serializer.readEndpointReference(xml); - copyFrom(epr); - } else { - // In this case, we assume that we're running on a detached (non Tuscany) thread and - // as a result we need to connect back to the Tuscany environment... - ExtensionPointRegistry registry = ExtensionPointRegistryLocator.getExtensionPointRegistry(); - if( registry != null ) { - this.registry = registry; - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.serializer = utilities.getUtility(EndpointSerializer.class); - RuntimeEndpointReferenceImpl epr = (RuntimeEndpointReferenceImpl)serializer.readEndpointReference(xml); - // Find the actual Endpoint in the DomainRegistry - epr = findActualEPR( epr, registry ); - if( epr != null ){ - copyFrom( epr ); - } // end if - } // end if - } // end if - } - super.resolve(); - } // end method resolve - - /** - * Find the actual EndpointReference in the DomainRegistry which corresponds to the configuration described - * in a deserialized EndpointReference - * @param ep The deserialized endpointReference - * @param registry - the main extension point Registry - * @return the corresponding EndpointReference from the DomainRegistry, or null if no match can be found - */ - private RuntimeEndpointReferenceImpl findActualEPR(RuntimeEndpointReferenceImpl epr, - ExtensionPointRegistry registry) { - // Get the DomainRegistry - DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(registry); - if( domainRegistryFactory == null ) return null; - - // TODO: For the moment, just use the first (and only!) DomainRegistry... - DomainRegistry domainRegistry = (DomainRegistry) domainRegistryFactory.getEndpointRegistries().toArray()[0]; - if( domainRegistry == null ) return null; - - for( EndpointReference epReference : domainRegistry.getEndpointReferences() ) { - // TODO: For the present, simply return the first matching endpointReference - if( epReference.getURI().equals(epr.getURI()) ) { - return (RuntimeEndpointReferenceImpl) epReference; - } // end if - } // end for - - return null; - } // end method findActualEPR - - public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { - this.uri = in.readUTF(); - this.xml = in.readUTF(); - } - - public void writeExternal(ObjectOutput out) throws IOException { - out.writeUTF(getURI()); - if (serializer == null && xml != null) { - out.writeUTF(xml); - } else { - if (serializer != null) { - out.writeUTF(serializer.write(this)); - } else { - throw new IllegalStateException("No serializer is configured"); - } - } - } - - public boolean isStarted() { - return started; - } - - public InterfaceContract getGeneratedWSDLContract(InterfaceContract interfaceContract) { - - if ( interfaceContract.getNormalizedWSDLContract() == null){ - if (getComponentReferenceInterfaceContract() instanceof JavaInterfaceContract){ - if (contractBuilder == null){ - throw new ServiceRuntimeException("Contract builder not found while calculating WSDL contract for " + this.toString()); - } - contractBuilder.build(interfaceContract, null); - } - } - - return interfaceContract.getNormalizedWSDLContract(); - } - - public void createAsyncCallbackEndpoint(){ - CompositeContext compositeContext = getCompositeContext(); - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - RuntimeAssemblyFactory assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); - - RuntimeEndpoint endpoint = (RuntimeEndpoint)assemblyFactory.createEndpoint(); - endpoint.bind(compositeContext); - endpoint.setComponent(getComponent()); - - // Create pseudo-service - ComponentService service = assemblyFactory.createComponentService(); - JavaInterfaceFactory javaInterfaceFactory = - (JavaInterfaceFactory)modelFactories.getFactory(JavaInterfaceFactory.class); - JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); - try { - interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(AsyncResponseService.class)); - } catch (InvalidInterfaceException e1) { - // Nothing to do here - will not happen - } // end try - - service.setInterfaceContract(interfaceContract); - - String serviceName = getReference().getName() + "_asyncCallback"; - service.setName(serviceName); - service.getEndpoints().add(endpoint); - service.setForCallback(true); - endpoint.setService(service); - - // Set pseudo-service onto the component - getComponent().getServices().add(service); - - // if the reference has a WSDL contract reset the response endpoint to be WSDL also - InterfaceContract referenceInterfaceContract = getComponentTypeReferenceInterfaceContract(); - if (referenceInterfaceContract instanceof WSDLInterfaceContract){ - WSDLInterfaceContract wsdlInterfaceContract = (WSDLInterfaceContract)endpoint.getGeneratedWSDLContract(interfaceContract); - service.setInterfaceContract(wsdlInterfaceContract); - } - - // Create a binding - // Mike had to go via the XML but I don't remember why - Binding binding = null; - try { - binding = (Binding)getBinding().clone(); - } catch (Exception ex){ - // - } - String callbackURI = "/" + component.getName() + "/" + service.getName(); - binding.setURI(callbackURI); - - BuilderExtensionPoint builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - BindingBuilder builder = builders.getBindingBuilder(binding.getType()); - if (builder != null) { - org.apache.tuscany.sca.assembly.builder.BuilderContext builderContext = new BuilderContext(registry); - builder.build(component, service, binding, builderContext, true); - } // end if - - endpoint.setBinding(binding); - - // Need to establish policies here (binding has some...) - endpoint.getRequiredIntents().addAll(getRequiredIntents()); - endpoint.getPolicySets().addAll(getPolicySets()); - String epURI = getComponent().getName() + "#service-binding(" + serviceName + "/" + serviceName + ")"; - endpoint.setURI(epURI); - endpoint.setUnresolved(false); - - setCallbackEndpoint(endpoint); - } - - @Override - public RuntimeEndpointReference getDelegateEndpointReference() { - return delegateEndpointReference; - } - - @Override - public void setDelegateEndpointReference(RuntimeEndpointReference delegateEndpointReference) { - this.delegateEndpointReference = delegateEndpointReference; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java deleted file mode 100644 index d2528784fd..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.context; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.context.ComponentContextFactory; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint; -import org.apache.tuscany.sca.context.PropertyValueFactory; -import org.apache.tuscany.sca.context.RequestContextFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.context.impl.ComponentContextImpl; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.runtime.CompositeActivator; -import org.apache.tuscany.sca.runtime.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.oasisopen.sca.ComponentContext; - -/** - * @version $Rev$ $Date$ - */ -public class DefaultComponentContextFactory implements ComponentContextFactory { - private final ExtensionPointRegistry registry; - private AssemblyFactory assemblyFactory; - private JavaInterfaceFactory javaInterfaceFactory; - private CompositeActivator compositeActivator; - private RequestContextFactory requestContextFactory; - private PropertyValueFactory propertyFactory; - private EndpointReferenceBinder eprBinder; - private ExtensibleProxyFactory proxyFactory; - - public DefaultComponentContextFactory(ExtensionPointRegistry registry) { - this.registry = registry; - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - this.javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - this.compositeActivator = utilities.getUtility(CompositeActivator.class); - this.requestContextFactory = - registry.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class); - this.propertyFactory = factories.getFactory(PropertyValueFactory.class); - this.eprBinder = utilities.getUtility(EndpointReferenceBinder.class); - this.proxyFactory = ExtensibleProxyFactory.getInstance(registry); - } - - public ComponentContext createComponentContext(CompositeContext compositeContext, RuntimeComponent component) { - return new ComponentContextImpl(registry, assemblyFactory, javaInterfaceFactory, compositeActivator, - requestContextFactory, propertyFactory, eprBinder, proxyFactory, - compositeContext, component); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java deleted file mode 100644 index ace4dc48e1..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.context; - -import org.apache.tuscany.sca.context.RequestContextFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.context.impl.RequestContextImpl; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.oasisopen.sca.RequestContext; - -/** - * Default implementation of RequestContextFactory - */ -public class DefaultRequestContextFactory implements RequestContextFactory { - - public DefaultRequestContextFactory(ExtensionPointRegistry registry) { - } - - public RequestContext createRequestContext(RuntimeComponent component) { - return new RequestContextImpl(component); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java deleted file mode 100644 index 5206f0945e..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.context; - -import java.io.Externalizable; - -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceReference; - -/** - * Extended ServiceReference - */ -public interface ServiceReferenceExt<B> extends ServiceReference<B>, Externalizable { - - /** - * Return the EndpointReference that sits behind this service reference - * @return endpoint reference - */ - RuntimeEndpointReference getEndpointReference(); - - B getProxy(); - void setProxy(B proxy); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java deleted file mode 100644 index 6f5b0be0e7..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.context.impl; - -import java.util.List; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.invocation.Constants; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceRuntimeException; - -public class CallbackServiceReferenceImpl<B> extends ServiceReferenceImpl<B> { - private RuntimeEndpointReference callbackEPR; - private List<? extends EndpointReference> callbackEPRs; - private Endpoint resolvedEndpoint; - // Holds the ID of the Message that caused the creation of this CallbackServiceReference - private String msgID; - - /** - * Gets the message ID associated with this callback reference - * @return the message ID - */ - public String getMsgID() { - return msgID; - } - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public CallbackServiceReferenceImpl() { - super(); - } - - public CallbackServiceReferenceImpl(Class<B> interfaze, - List<? extends EndpointReference> callbackEPRs) { - super(interfaze, null, getCompositeContext(callbackEPRs)); - this.callbackEPRs = callbackEPRs; - init(); - } - - private static CompositeContext getCompositeContext(List<? extends EndpointReference> callbackEPRs) { - if(!callbackEPRs.isEmpty()) { - RuntimeEndpointReference epr = (RuntimeEndpointReference) callbackEPRs.get(0); - return epr.getCompositeContext(); - } - return null; - } - - public void init() { - Message msgContext = ThreadMessageContext.getMessageContext(); - callbackEPR = selectCallbackEPR(msgContext); - if (callbackEPR == null) { - throw new ServiceRuntimeException("No callback binding found for " + msgContext.getTo().toString()); - } - resolvedEndpoint = msgContext.getFrom().getCallbackEndpoint(); - - // Capture the Message ID from the message which caused the creation of this CallBackServiceReference - this.msgID = (String) msgContext.getHeaders().get(Constants.MESSAGE_ID); - } - - @Override - protected B createProxy() throws Exception { - return proxyFactory.createCallbackProxy(this); - } - - public RuntimeEndpointReference getCallbackEPR() { - if (resolvedEndpoint == null) { - return null; - } else { - return cloneAndBind(callbackEPR); - } - } - - public Endpoint getResolvedEndpoint() { - return resolvedEndpoint; - } - - private RuntimeEndpointReference selectCallbackEPR(Message msgContext) { - // look for callback binding with same name as service binding - Endpoint to = msgContext.getTo(); - if (to == null) { - //FIXME: need better exception - throw new ServiceRuntimeException("Destination for forward call is not available"); - } - for (EndpointReference epr : callbackEPRs) { - if (epr.getBinding().getName().equals(to.getBinding().getName())) { - return (RuntimeEndpointReference) epr; - } - } - - // if no match, look for callback binding with same type as service binding - for (EndpointReference epr : callbackEPRs) { - if (epr.getBinding().getType().equals(to.getBinding().getType())) { - return (RuntimeEndpointReference) epr; - } - } - - // no suitable callback wire was found - return null; - } - - private RuntimeEndpointReference cloneAndBind(RuntimeEndpointReference endpointReference) { - if (resolvedEndpoint != null) { - - try { - RuntimeEndpointReference epr = (RuntimeEndpointReference)endpointReference.clone(); - epr.setTargetEndpoint(resolvedEndpoint); - return epr; - } catch (CloneNotSupportedException e) { - // will not happen - throw new ServiceRuntimeException(e); - } - } else { - return null; - } - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java deleted file mode 100644 index db12ed14d9..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java +++ /dev/null @@ -1,557 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.context.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentProperty; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.context.PropertyValueFactory; -import org.apache.tuscany.sca.context.RequestContextFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.interfacedef.Interface; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.runtime.CompositeActivator; -import org.apache.tuscany.sca.runtime.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentContext; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.RequestContext; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Implementation of ComponentContext that delegates to a ComponentContextProvider. - * - * @version $Rev$ $Date$ - */ -public class ComponentContextImpl implements RuntimeComponentContext { - private final RuntimeComponent component; - - private final CompositeContext compositeContext; - private final CompositeActivator compositeActivator; - private final RequestContextFactory requestContextFactory; - private final ProxyFactory proxyFactory; - private final AssemblyFactory assemblyFactory; - private final JavaInterfaceFactory javaInterfaceFactory; - private final PropertyValueFactory propertyFactory; - private final EndpointReferenceBinder eprBinder; - private final ExtensionPointRegistry registry; - - public ComponentContextImpl(ExtensionPointRegistry registry, - AssemblyFactory assemblyFactory, - JavaInterfaceFactory javaInterfaceFactory, - CompositeActivator compositeActivator, - RequestContextFactory requestContextFactory, - PropertyValueFactory propertyFactory, - EndpointReferenceBinder eprBinder, - ProxyFactory proxyFactory, - CompositeContext compositeContext, - RuntimeComponent component) { - this.registry = registry; - this.assemblyFactory = assemblyFactory; - this.javaInterfaceFactory = javaInterfaceFactory; - this.compositeActivator = compositeActivator; - this.requestContextFactory = requestContextFactory; - this.propertyFactory = propertyFactory; - this.eprBinder = eprBinder; - this.proxyFactory = proxyFactory; - this.compositeContext = compositeContext; - this.component = component; - } - - public String getURI() { - return component.getURI(); - } - - public <B> ServiceReference<B> cast(B target) throws IllegalArgumentException { - return proxyFactory.cast(target); - } - - public <B> B getService(Class<B> businessInterface, String referenceName) throws IllegalArgumentException { - B service = null; - - ServiceReference<B> serviceRef = getServiceReference(businessInterface, referenceName); - if (serviceRef != null) { - service = serviceRef.getService(); - } - - return service; - } - - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) - throws IllegalArgumentException { - - for (ComponentReference ref : component.getReferences()) { - if (referenceName.equals(ref.getName())) { - Multiplicity multiplicity = ref.getMultiplicity(); - if (multiplicity == Multiplicity.ZERO_N || multiplicity == Multiplicity.ONE_N) { - throw new IllegalArgumentException("Reference " + referenceName - + " has multiplicity " - + multiplicity); - } - if (ref.getEndpointReferences().size() < 1) { - return null; - } - ServiceReference<B> sr = - getServiceReference(businessInterface, (RuntimeEndpointReference)getEndpointReference(ref)); - if (sr == null) { - throw new IllegalArgumentException("Reference " + referenceName + " is null"); - } - return sr; - } - } - throw new IllegalArgumentException("[JCA80011] Reference not found: " + referenceName); - - } - - /** - * Select an endpoint reference from the component reference - * @param ref - * @return - */ - private EndpointReference getEndpointReference(ComponentReference ref) { - List<EndpointReference> eprs = ref.getEndpointReferences(); - if (eprs.size() == 1) { - // Return 1st one - return eprs.get(0); - } else { - for (EndpointReference epr : eprs) { - // Try to see if there is an EPR using binding.sca - if (epr.getBinding().getType().equals(SCABinding.TYPE)) { - return epr; - } - } - return eprs.get(0); - } - } - - /** - * Select an endpoint reference from the component reference - * @param ref - * @return - */ - private Endpoint getEndpoint(ComponentService service, String bindingName) { - if (bindingName == null) { - // The default binding name is the name of the promoted service - bindingName = getPromotedService(service).getName(); - } - Endpoint returnEp = null; - List<Endpoint> eps = service.getEndpoints(); - for (Endpoint ep : eps) { - Binding binding = ep.getBinding(); - if (bindingName.equals(binding.getName()) || binding.getName() == null) { - returnEp = ep; - break; - } - } - //TUSCANY-3543 - if (returnEp == null) { - returnEp = eps.get(0); - } - - return returnEp; - } - - private ComponentService getPromotedService(ComponentService componentService) { - Service service = componentService.getService(); - if (service instanceof CompositeService) { - return getPromotedService(((CompositeService)service).getPromotedService()); - } else { - return componentService; - } - - } - - /** - * Gets the value for the specified property with the specified type. - * - * @param type The type of the property value we are getting - * @param propertyName The name of the property we are getting - * @param B The class of the property value we are getting - * - * @throws ServiceRuntimeException If a Property for the specified propertyName - * is not found - * - * @see #setPropertyValueFactory(PropertyValueFactory) - */ - public <B> B getProperty(Class<B> type, String propertyName) { - for (ComponentProperty p : component.getProperties()) { - if (propertyName.equals(p.getName())) { - return propertyFactory.createPropertyValue(p, type); - } - } - throw new IllegalArgumentException("Property not found: " + propertyName); - } - - /** - * @param component - */ - public static ComponentService getSingleService(Component component) { - ComponentService targetService; - List<ComponentService> services = component.getServices(); - List<ComponentService> regularServices = new ArrayList<ComponentService>(); - for (ComponentService service : services) { - if (service.isForCallback()) { - continue; - } - String name = service.getName(); - if (!name.startsWith("$") || name.startsWith("$dynamic$")) { - regularServices.add(service); - } - } - if (regularServices.size() == 0) { - throw new ServiceRuntimeException("No service is declared on component " + component.getURI()); - } - if (regularServices.size() != 1) { - throw new ServiceRuntimeException("More than one service is declared on component " + component.getURI() - + ". Service name is required to get the service."); - } - targetService = regularServices.get(0); - return targetService; - } - - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface) { - ComponentService service = getSingleService(component); - try { - return createSelfReference(businessInterface, service); - } catch (IllegalArgumentException iae) { - throw iae; - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, String serviceName) { - if (serviceName == null) { - return createSelfReference(businessInterface); - } - try { - String bindingName = null; - int index = serviceName.indexOf('/'); - if (index != -1) { - bindingName = serviceName.substring(index + 1); - serviceName = serviceName.substring(0, index); - } - for (ComponentService service : component.getServices()) { - if (serviceName.equals(service.getName())) { - Endpoint endpoint = getEndpoint(service, bindingName); - if (endpoint == null) { - break; - } - return getServiceReference(businessInterface, (RuntimeEndpoint)endpoint); - } - } - throw new IllegalArgumentException("Service not found: " + serviceName); - } catch (IllegalArgumentException iae) { - throw iae; - } catch (ServiceRuntimeException e) { - throw e; - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - /** - * @param <B> - * @param businessInterface - * @param service - * @return - */ - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, ComponentService service) { - try { - RuntimeEndpointReference ref = - (RuntimeEndpointReference)createEndpointReference(component, service, null, businessInterface); - ref.setComponent(component); - return getServiceReference(businessInterface, ref); - } catch (IllegalArgumentException iae) { - throw iae; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public RequestContext getRequestContext() { - if (requestContextFactory != null) { - return requestContextFactory.createRequestContext(component); - } else { - return new RequestContextImpl(component); - } - } - - /** - * @param businessInterface - * @param reference - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, - RuntimeEndpointReference endpointReference) { - ServiceReference<B> result = null; - - try { - InterfaceContract interfaceContract = endpointReference.getComponentTypeReferenceInterfaceContract(); - if (businessInterface == null) { - businessInterface = (Class<B>)((JavaInterface)interfaceContract.getInterface()).getJavaClass(); - } - RuntimeComponentReference ref = (RuntimeComponentReference)endpointReference.getReference(); - InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface); - if (refInterfaceContract != null) { - if (refInterfaceContract != interfaceContract) { - ref = (RuntimeComponentReference)ref.clone(); - if (interfaceContract != null) { - ref.setInterfaceContract(interfaceContract); - } else { - ref.setInterfaceContract(refInterfaceContract); - } - } - - ref.setComponent(component); - result = - new ServiceReferenceImpl<B>(businessInterface, endpointReference, component.getComponentContext() - .getCompositeContext()); - } - } catch (IllegalArgumentException iae) { - throw iae; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - - return result; - } - - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, RuntimeEndpoint endpoint) { - try { - if (businessInterface == null) { - InterfaceContract contract = endpoint.getBindingInterfaceContract(); - if (contract.getInterface() instanceof JavaInterface) { - businessInterface = (Class<B>)((JavaInterface)contract.getInterface()).getJavaClass(); - } else { - contract = endpoint.getComponentTypeServiceInterfaceContract(); - if (contract.getInterface() instanceof JavaInterface) { - businessInterface = (Class<B>)((JavaInterface)contract.getInterface()).getJavaClass(); - } - } - } - RuntimeEndpointReference ref = - (RuntimeEndpointReference)createEndpointReference(endpoint, businessInterface); - ref.setComponent(component); - return new ServiceReferenceImpl<B>(businessInterface, ref, compositeContext); - } catch (IllegalArgumentException iae) { - throw iae; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - /** - * Create a self-reference for a component service - * @param component - * @param service - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - private EndpointReference createEndpointReference(Component component, - ComponentService service, - String bindingName, - Class<?> businessInterface) throws CloneNotSupportedException, - InvalidInterfaceException { - - Endpoint endpoint = getEndpoint(service, bindingName); - return createEndpointReference(endpoint, businessInterface); - } - - private EndpointReference createEndpointReference(Endpoint endpoint, Class<?> businessInterface) - throws CloneNotSupportedException, InvalidInterfaceException { - Component component = endpoint.getComponent(); - ComponentService service = endpoint.getService(); - ComponentReference componentReference = assemblyFactory.createComponentReference(); - componentReference.setName("$self$." + service.getName()); - - componentReference.setCallback(service.getCallback()); - componentReference.getTargets().add(service); - componentReference.getPolicySets().addAll(service.getPolicySets()); - componentReference.getRequiredIntents().addAll(service.getRequiredIntents()); - componentReference.getBindings().add(endpoint.getBinding()); - - // For the self-reference, allows pass by reference - componentReference.setAllowsPassByReference(true); - - InterfaceContract interfaceContract = service.getInterfaceContract(); - Service componentTypeService = service.getService(); - if (componentTypeService != null && componentTypeService.getInterfaceContract() != null) { - interfaceContract = componentTypeService.getInterfaceContract(); - } - interfaceContract = getInterfaceContract(interfaceContract, businessInterface); - componentReference.setInterfaceContract(interfaceContract); - componentReference.setMultiplicity(Multiplicity.ONE_ONE); - // component.getReferences().add(componentReference); - - // create endpoint reference - EndpointReference endpointReference = assemblyFactory.createEndpointReference(); - endpointReference.setComponent(component); - endpointReference.setReference(componentReference); - endpointReference.setBinding(endpoint.getBinding()); - endpointReference.setUnresolved(false); - endpointReference.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_READY_FOR_MATCHING); - - endpointReference.setTargetEndpoint(endpoint); - - componentReference.getEndpointReferences().add(endpointReference); - ((RuntimeComponentReference)componentReference).setComponent((RuntimeComponent)component); - ((RuntimeEndpointReference)endpointReference).bind(compositeContext); - - return endpointReference; - } - - /** - * @param interfaceContract - * @param businessInterface - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface) - throws CloneNotSupportedException, InvalidInterfaceException { - if (businessInterface == null) { - return interfaceContract; - } - if (interfaceContract == null) { - JavaInterfaceContract ic = javaInterfaceFactory.createJavaInterfaceContract(); - ic.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface)); - return ic; - } - boolean compatible = false; - if (interfaceContract != null && interfaceContract.getInterface() != null) { - Interface interfaze = interfaceContract.getInterface(); - if (interfaze instanceof JavaInterface) { - Class<?> cls = ((JavaInterface)interfaze).getJavaClass(); - if (businessInterface.isAssignableFrom(cls)) { - compatible = true; - } - if (!compatible) { - InterfaceContract biContract = javaInterfaceFactory.createJavaInterfaceContract(); - JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(businessInterface); - biContract.setInterface(callInterface); - if (callInterface.getCallbackClass() != null) { - biContract.setCallbackInterface(javaInterfaceFactory.createJavaInterface(callInterface - .getCallbackClass())); - } - InterfaceContractMapper ifcm = registry.getExtensionPoint(InterfaceContractMapper.class); - compatible = ifcm.isCompatibleSubset(biContract, interfaceContract); - // If the business interface class is not assignable from the service interface class but - // they are compatible, we need to return an InterfaceContract with the business interface - // class to store on the reference side. - if ( compatible ) { - return biContract; - } - } - - } - } - - if (!compatible) { - // JCA-9011 - throw new IllegalArgumentException("Business interface " + businessInterface.getName() - + " is not compatible with " - + interfaceContract.getInterface()); - } - - return interfaceContract; - } - - /* ******************** Contribution for issue TUSCANY-2281 ******************** */ - - /** - * @see ComponentContext#getServices(Class<B>, String) - */ - public <B> Collection<B> getServices(Class<B> businessInterface, String referenceName) { - ArrayList<B> services = new ArrayList<B>(); - Collection<ServiceReference<B>> serviceRefs = getServiceReferences(businessInterface, referenceName); - for (ServiceReference<B> serviceRef : serviceRefs) { - services.add(serviceRef.getService()); - } - return services; - } - - /** - * @see ComponentContext#getServiceReferences(Class<B>, String) - */ - public <B> Collection<ServiceReference<B>> getServiceReferences(Class<B> businessInterface, String referenceName) { - try { - for (ComponentReference ref : component.getReferences()) { - if (referenceName.equals(ref.getName())) { - if (ref.getMultiplicity() == Multiplicity.ONE_ONE) - throw new IllegalArgumentException("Reference " + referenceName - + " is not a valid argument for getServiceReferences because it has a multiplicity of 1..1"); - if (ref.getMultiplicity() == Multiplicity.ZERO_ONE) - throw new IllegalArgumentException("Reference " + referenceName - + " is not a valid argument for getServiceReferences because it has a multiplicity of 0..1"); - - ArrayList<ServiceReference<B>> serviceRefs = new ArrayList<ServiceReference<B>>(); - for (EndpointReference endpointReference : ref.getEndpointReferences()) { - RuntimeEndpointReference epr = (RuntimeEndpointReference)endpointReference; - serviceRefs.add(getServiceReference(businessInterface, epr)); - } - return serviceRefs; - } - } - throw new IllegalArgumentException("Reference not found: " + referenceName); - } catch (IllegalArgumentException iae) { - throw iae; - } catch (ServiceRuntimeException e) { - throw e; - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - /* ******************** Contribution for issue TUSCANY-2281 ******************** */ - - public CompositeContext getCompositeContext() { - return compositeContext; - } - - public ExtensionPointRegistry getExtensionPointRegistry() { - return getCompositeContext().getExtensionPointRegistry(); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java deleted file mode 100644 index 5d0527682e..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.context.impl; - -import java.util.List; - -import javax.security.auth.Subject; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.oasisopen.sca.RequestContext; -import org.oasisopen.sca.ServiceReference; - -/** - * @version $Rev$ $Date$ - */ -public class RequestContextImpl implements RequestContext { - - public RequestContextImpl(RuntimeComponent component) { - } - - public Subject getSecuritySubject() { - - Message msgContext = ThreadMessageContext.getMessageContext(); - - if (msgContext == null){ - // message in thread context could be null if the user has - // spun up a new thread inside their component implementation - return null; - } - - Subject subject = null; - for (Object header : msgContext.getHeaders().values()){ - if (header instanceof Subject){ - subject = (Subject)header; - break; - } - } - return subject; - } - - public String getServiceName() { - Message msgContext = ThreadMessageContext.getMessageContext(); - - if (msgContext != null){ - return msgContext.getTo().getService().getName(); - } else { - // message in thread context could be null if the user has - // spun up a new thread inside their component implementation - return null; - } - } - - public <B> ServiceReference<B> getServiceReference() { - Message msgContext = ThreadMessageContext.getMessageContext(); - if (msgContext == null){ - // message in thread context could be null if the user has - // spun up a new thread inside their component implementation - return null; - } - // FIXME: [rfeng] Is this the service reference matching the caller side? - RuntimeEndpoint to = (RuntimeEndpoint) msgContext.getTo(); - RuntimeComponent component = (RuntimeComponent) to.getComponent(); - - ServiceReference<B> callableReference = component.getComponentContext().getServiceReference(null, to); - - return callableReference; - } - - public <CB> CB getCallback() { - ServiceReference<CB> cb = getCallbackReference(); - if (cb == null) { - return null; - } - return cb.getService(); - } - - @SuppressWarnings("unchecked") - public <CB> ServiceReference<CB> getCallbackReference() { - Message msgContext = ThreadMessageContext.getMessageContext(); - if (msgContext == null){ - // message in thread context could be null if the user has - // spun up a new thread inside their component implementation - return null; - } - - Endpoint to = msgContext.getTo(); - RuntimeComponentService service = (RuntimeComponentService) to.getService(); - RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference(); - if (callbackReference == null) { - return null; - } - JavaInterface javaInterface = (JavaInterface) callbackReference.getInterfaceContract().getInterface(); - Class<CB> javaClass = (Class<CB>)javaInterface.getJavaClass(); - List<EndpointReference> wires = callbackReference.getEndpointReferences(); - ServiceReferenceImpl ref = new CallbackServiceReferenceImpl(javaClass, wires); - - return ref; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java deleted file mode 100644 index 0cda879011..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java +++ /dev/null @@ -1,424 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.context.impl; - -import java.io.IOException; -import java.io.ObjectInput; -import java.io.ObjectOutput; -import java.io.StringWriter; -import java.security.AccessController; -import java.security.PrivilegedAction; - -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLOutputFactory; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.builder.BindingBuilder; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; -import org.apache.tuscany.sca.core.context.ServiceReferenceExt; -import org.apache.tuscany.sca.core.factory.ObjectCreationException; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.interfacedef.Interface; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.runtime.Invocable; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Default implementation of a ServiceReference. - * - * @version $Rev$ $Date$ - * @param <B> the type of the business interface - */ -public class ServiceReferenceImpl<B> implements ServiceReferenceExt<B> { - private static final long serialVersionUID = 6763709434194361540L; - - protected transient ProxyFactory proxyFactory; - protected transient Class<B> businessInterface; - protected transient B proxy; - - protected Object callbackID; // The callbackID should be serializable - - protected transient RuntimeEndpointReference endpointReference; - -// protected String scdl; -// -// private transient XMLStreamReader xmlReader; - - protected transient CompositeContext compositeContext; - protected ExtensionPointRegistry registry; - protected FactoryExtensionPoint modelFactories; - protected RuntimeAssemblyFactory assemblyFactory; - protected StAXArtifactProcessorExtensionPoint staxProcessors; - protected StAXArtifactProcessor<EndpointReference> staxProcessor; - protected XMLInputFactory xmlInputFactory; - protected XMLOutputFactory xmlOutputFactory; - protected BuilderExtensionPoint builders; - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public ServiceReferenceImpl() { - super(); - } - - public ServiceReferenceImpl(Class<B> businessInterface, - Invocable endpointReference, - CompositeContext compositeContext) { - this.businessInterface = businessInterface; - this.endpointReference = (RuntimeEndpointReference) endpointReference; - if (compositeContext == null) { - compositeContext = endpointReference.getCompositeContext(); - } - bind(compositeContext); - } - - public ServiceReferenceImpl(Class<B> businessInterface, - Invocable endpointReference) { - this(businessInterface, endpointReference, null); - } - - protected void bind(CompositeContext context) { - this.compositeContext = context; - this.registry = compositeContext.getExtensionPointRegistry(); - this.modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); - this.xmlInputFactory = modelFactories.getFactory(XMLInputFactory.class); - this.xmlOutputFactory = modelFactories.getFactory(XMLOutputFactory.class); - this.staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - this.staxProcessor = staxProcessors.getProcessor(EndpointReference.class); - this.builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - this.proxyFactory = ExtensibleProxyFactory.getInstance(registry); - } - - public RuntimeEndpointReference getEndpointReference() { - return endpointReference; - } - - public B getProxy() throws ObjectCreationException { - try { - if (proxy == null) { - proxy = createProxy(); - } - return proxy; - } catch (Exception e) { - throw new ObjectCreationException(e); - } - } - - public void setProxy(B proxy) { - this.proxy = proxy; - } - - protected B createProxy() throws Exception { - return proxyFactory.createProxy(this); - } - - public B getService() { - try { - resolve(); - return getProxy(); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public Class<B> getBusinessInterface() { - try { - resolve(); - return businessInterface; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - /** - * Follow a service promotion chain down to the inner most (non composite) - * component service. - * - * @param topCompositeService - * @return - */ - private ComponentService getPromotedComponentService(CompositeService compositeService) { - ComponentService componentService = compositeService.getPromotedService(); - if (componentService != null) { - Service service = componentService.getService(); - if (componentService.getName() != null && service instanceof CompositeService) { - - // Continue to follow the service promotion chain - return getPromotedComponentService((CompositeService)service); - - } else { - - // Found a non-composite service - return componentService; - } - } else { - - // No promoted service - return null; - } - } - - // ============ WRITE AND READ THE REFERENCE TO EXTERNAL XML ======================== - - /** - * write the reference to a stream - * - * @see java.io.Externalizable#writeExternal(java.io.ObjectOutput) - */ - public void writeExternal(ObjectOutput out) throws IOException { - out.writeObject(endpointReference); - /* - try { - String xml = null; - if (scdl == null) { - xml = toXMLString(); - } else { - xml = scdl; - } - - if (xml == null) { - out.writeBoolean(false); - } else { - out.writeBoolean(true); - out.writeUTF(xml); - } - } catch (Exception e) { - // e.printStackTrace(); - throw new IOException(e.toString()); - } - */ - } - - /** - * write the endpoint reference into an xml string - */ - public String toXMLString() throws IOException, XMLStreamException, ContributionWriteException { - StringWriter writer = new StringWriter(); - XMLStreamWriter streamWriter = xmlOutputFactory.createXMLStreamWriter(writer); - staxProcessor.write(endpointReference, streamWriter, new ProcessorContext(registry)); - return writer.toString(); - } - - /** - * Read the reference from a stream - * - * @see java.io.Externalizable#readExternal(java.io.ObjectInput) - */ - public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { - this.endpointReference = (RuntimeEndpointReference) in.readObject(); - // Force resolve - endpointReference.getComponent(); - bind(endpointReference.getCompositeContext()); - - RuntimeComponentReference reference = (RuntimeComponentReference)endpointReference.getReference(); - reference.setComponent((RuntimeComponent)endpointReference.getComponent()); - - Interface i = reference.getInterfaceContract().getInterface(); - if (i instanceof JavaInterface) { - JavaInterface javaInterface = (JavaInterface)i; - if (javaInterface.isUnresolved()) { - // Allow privileged access to get ClassLoader. Requires RuntimePermission in - // security policy. - ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return Thread.currentThread().getContextClassLoader(); - } - }); - - javaInterface.setJavaClass(classLoader.loadClass(javaInterface.getName())); - JavaInterfaceFactory javaInterfaceFactory = getJavaInterfaceFactory(compositeContext); - - try { - javaInterfaceFactory.createJavaInterface(javaInterface, javaInterface.getJavaClass()); - } catch (InvalidInterfaceException e) { - throw new ServiceRuntimeException(e); - } - //FIXME: If the interface needs XSDs to be loaded (e.g., for static SDO), - // this needs to be done here. We usually search for XSDs in the current - // contribution at resolve time. Is it possible to locate the current - // contribution at runtime? - } - this.businessInterface = (Class<B>)javaInterface.getJavaClass(); - } - - Binding binding = endpointReference.getBinding(); - if (binding != null) { - BindingBuilder bindingBuilder = builders.getBindingBuilder(binding.getType()); - if (bindingBuilder != null) { - org.apache.tuscany.sca.assembly.builder.BuilderContext context = new BuilderContext(registry); - bindingBuilder.build(endpointReference.getComponent(), reference, endpointReference.getBinding(), context, false); - } - } - - this.proxyFactory = getProxyFactory(this.compositeContext); - - /* - endpointReference.bind(CompositeContext.getCurrentCompositeContext()); - endpointReference.rebuild(); - */ - /* - final boolean hasSCDL = in.readBoolean(); - if (hasSCDL) { - this.scdl = in.readUTF(); - } else { - this.scdl = null; - } - */ - } - - /** - * Read xml string into the endpoint reference - */ - /* - public void fromXMLString() throws IOException, XMLStreamException, ContributionReadException { - - XMLStreamReader streamReader = xmlReader; - - if (scdl != null) { - Reader reader = new StringReader(scdl); - - if (xmlInputFactory == null) { - // this is a reference being read from a external stream - // so set up enough of the reference in order to resolved the - // xml being read - bind(CompositeContext.getCurrentCompositeContext()); - } - - streamReader = xmlInputFactory.createXMLStreamReader(reader); - } - - endpointReference = (RuntimeEndpointReference) staxProcessor.read(streamReader, new ProcessorContext(registry)); - - // ok to GC - xmlReader = null; - scdl = null; - } - */ - - /** - * @throws IOException - */ - private synchronized void resolve() throws Exception { - /* - if ((scdl != null || xmlReader != null) && endpointReference == null) { - fromXMLString(); - - compositeContext.bindComponent((RuntimeComponent) endpointReference.getComponent()); - - RuntimeComponentReference reference = (RuntimeComponentReference)endpointReference.getReference(); - reference.setComponent((RuntimeComponent)endpointReference.getComponent()); - - ReferenceParameters parameters = null; - for (Object ext : reference.getExtensions()) { - if (ext instanceof ReferenceParameters) { - parameters = (ReferenceParameters)ext; - break; - } - } - - if (parameters != null) { - this.callbackID = parameters.getCallbackID(); - } - - Interface i = reference.getInterfaceContract().getInterface(); - if (i instanceof JavaInterface) { - JavaInterface javaInterface = (JavaInterface)i; - if (javaInterface.isUnresolved()) { - // Allow privileged access to get ClassLoader. Requires RuntimePermission in - // security policy. - ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return Thread.currentThread().getContextClassLoader(); - } - }); - - javaInterface.setJavaClass(classLoader.loadClass(javaInterface.getName())); - JavaInterfaceFactory javaInterfaceFactory = getJavaInterfaceFactory(compositeContext); - - javaInterfaceFactory.createJavaInterface(javaInterface, javaInterface.getJavaClass()); - //FIXME: If the interface needs XSDs to be loaded (e.g., for static SDO), - // this needs to be done here. We usually search for XSDs in the current - // contribution at resolve time. Is it possible to locate the current - // contribution at runtime? - } - this.businessInterface = (Class<B>)javaInterface.getJavaClass(); - } - - Binding binding = endpointReference.getBinding(); - if (binding != null) { - BindingBuilder bindingBuilder = builders.getBindingBuilder(binding.getType()); - if (bindingBuilder != null) { - BuilderContext context = new BuilderContext(registry); - bindingBuilder.build(endpointReference.getComponent(), reference, endpointReference.getBinding(), context); - } - } - - this.proxyFactory = getProxyFactory(this.compositeContext); - } else if (compositeContext == null) { - this.compositeContext = CompositeContext.getCurrentCompositeContext(); - if (this.compositeContext != null) { - this.proxyFactory = getProxyFactory(this.compositeContext); - } - } - */ - } - - private JavaInterfaceFactory getJavaInterfaceFactory(CompositeContext compositeContext) { - ExtensionPointRegistry extensionPointRegistry = compositeContext.getExtensionPointRegistry(); - FactoryExtensionPoint factories = extensionPointRegistry.getExtensionPoint(FactoryExtensionPoint.class); - JavaInterfaceFactory javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - return javaInterfaceFactory; - } - - private ProxyFactory getProxyFactory(CompositeContext compositeContext) { - ExtensionPointRegistry extensionPointRegistry = compositeContext.getExtensionPointRegistry(); - return ExtensibleProxyFactory.getInstance(extensionPointRegistry); - } - - // ================================================================================== - - /* - public XMLStreamReader getXMLReader() { - return xmlReader; - } - */ -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java deleted file mode 100644 index 4b563b0079..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.factory; - -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetInitializationException; - - -/** - * Provides lifecycle management for an implementation instance associated with - * a component for use by the component's associated {@link org.apache.tuscany.sca.core.scope.ScopeContainer} - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public interface InstanceWrapper<T> { - - /** - * @return - */ - T getInstance(); - - /** - * @throws TargetInitializationException - */ - void start() throws TargetInitializationException; - - /** - * @throws TargetDestructionException - */ - void stop() throws TargetDestructionException; - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java deleted file mode 100644 index 820faf6259..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.factory; - - -/** - * Denotes an error creating a new object instance - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class ObjectCreationException extends RuntimeException { - private static final long serialVersionUID = -6423113430265944499L; - - public ObjectCreationException() { - super(); - } - - public ObjectCreationException(String message, Throwable cause) { - super(message, cause); - } - - public ObjectCreationException(String message) { - super(message); - } - - public ObjectCreationException(Throwable cause) { - super(cause); - } - -} - diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java deleted file mode 100644 index db10b6cff2..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.factory; - -/** - * Implementations create new instances of a particular type - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public interface ObjectFactory<T> { - - /** - * Return a instance of the type that this factory creates. - * - * @return a instance from this factory - */ - T getInstance() throws ObjectCreationException; - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncFaultWrapper.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncFaultWrapper.java deleted file mode 100644 index 3d98de9e21..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncFaultWrapper.java +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationTargetException; - -/** - * A class which is used to wrap an Exception of any type thrown by an asynchronous service operation and - * which is returned through a separate one-way message sent asynchronously from the server to the client. - * - */ -public class AsyncFaultWrapper { - - private String faultClassName = null; - private String faultMessage = null; - private AsyncFaultWrapper containedFault = null; - - - public AsyncFaultWrapper() { - super(); - } - - /** - * Constructor which creates an AsyncFaultWrapper which wraps the supplied Throwable - * @param e - a Throwable which is wrapped by this AsyncFaultWrapper - */ - public AsyncFaultWrapper( Throwable e ) { - super(); - storeFault( e ); - } - - /** - * Stores a given Throwable in this AsyncFaultWrapper - * If the supplied Throwable itself contains an embedded Throwable ("cause"), this is recursively - * wrapped by a nested AsyncFaultWrapper - * @param e - the Throwable - */ - public void storeFault( Throwable e ) { - setFaultClassName( e.getClass().getCanonicalName() ); - setFaultMessage( e.getMessage() ); - Throwable cause = e.getCause(); - if( cause != null ) setContainedFault( new AsyncFaultWrapper( cause ) ); - } - - /** - * Retrieves the Throwable wrapped by this AsyncFaultWrapper - * - * Note: When this method is invoked, the method attempts to instantiate an instance of the wrapped Throwable. - * It does this using the Thread Context Class Loader (TCCL) - the caller *MUST* ensure that the TCCL has access - * to the class of the wrapped Throwable and also to the classes of any nested Throwables. If this is not done, - * a ClassNotFound exception is thrown - * - * @return - the Throwable wrapped by this AsyncFaultWrapper - the Throwable will contain any nested Throwable(s) - * in its cause property - * @throws ClassNotFound exception, if the class of the wrapped Throwable is not accessible from the TCCL - */ - public Throwable retrieveFault( ) { - try { - ClassLoader tccl = Thread.currentThread().getContextClassLoader(); - Class<?> faultClass = tccl.loadClass(faultClassName); - Class<Throwable> xclass = (Class<Throwable>) faultClass; - if( containedFault != null ) { - // If there is a nested fault, retrieve this recursively - Constructor cons = xclass.getConstructor(String.class, Throwable.class); - return (Throwable) cons.newInstance(faultMessage, getContainedFault().retrieveFault()); - } else { - Constructor cons = xclass.getConstructor(String.class); - return (Throwable) cons.newInstance(faultMessage); - } // end if - } catch (Exception e) { - return e; - } // end try - } // end method retrieveFault - - public void setFaultClassName( String name ) { this.faultClassName = name; } - public String getFaultClassName() { return this.faultClassName; } - - public String getFaultMessage() { return faultMessage; } - public void setFaultMessage(String faultMessage) { this.faultMessage = faultMessage; } - - public AsyncFaultWrapper getContainedFault() { return containedFault; } - public void setContainedFault(AsyncFaultWrapper containedFault) { this.containedFault = containedFault; } - -} // end class AsyncFaultWrapper diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseException.java deleted file mode 100644 index df90c3286d..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseException.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -/** - * An exception which is used to signal that a service has been invoked asynchronously - * and that the result will be sent separately - * - */ -public class AsyncResponseException extends RuntimeException { - - private static final long serialVersionUID = 457954562860541631L; - - public AsyncResponseException() { - super(); - } - - public AsyncResponseException(String arg0, Throwable arg1) { - super(arg0, arg1); - } - - public AsyncResponseException(String arg0) { - super(arg0); - } - - public AsyncResponseException(Throwable arg0) { - super(arg0); - } - -} // end class AsyncResponseException diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseHandler.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseHandler.java deleted file mode 100644 index 306a141433..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseHandler.java +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import org.oasisopen.sca.annotation.OneWay; -import org.oasisopen.sca.annotation.Remotable; - -/** - * An interface which describes a general response pattern for the asynchronous invocation of a service - * - * @param <V> - the type of the non-fault response - */ -public interface AsyncResponseHandler<V> extends AsyncResponseService<V> { - - /** - * Async process completed with a wrapped Fault. Must only be invoked once - * <inherited> - * @param e - the wrapper containing the Fault to send - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - */ - @OneWay - public void setWrappedFault(AsyncFaultWrapper w); - - /** - * Async process completed with a Fault. Must only be invoked once. - * @param e - the Fault to send - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - */ - @OneWay - public void setFault( Throwable e ); - - /** - * Async process completed with a response message. Must only be invoked once - * <inherited> - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - * @param res - the response message, which is of type V - */ - @OneWay - public void setResponse(V res); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java deleted file mode 100644 index 1ebc9c633a..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseInvoker.java +++ /dev/null @@ -1,351 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.Serializable;
-import java.util.List;
-import java.util.Map;
-
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.context.CompositeContext;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.ExtensionPointRegistryLocator;
-import org.apache.tuscany.sca.core.FactoryExtensionPoint;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.provider.EndpointAsyncProvider;
-import org.apache.tuscany.sca.runtime.DomainRegistryFactory;
-import org.apache.tuscany.sca.runtime.DomainRegistry;
-import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory;
-import org.apache.tuscany.sca.runtime.RuntimeEndpoint;
-import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
-
-/**
- * A class that wraps the mechanics for sending async responses
- * and hides the decision about whether the response will be processed
- * natively or non-natively
- *
- * This class is generic, based on the type of targetAddress information required by
- * the Binding that creates it
- */
-public class AsyncResponseInvoker<T> implements InvokerAsyncResponse, Serializable {
-
- /**
- *
- */
- private static final long serialVersionUID = -7992598227671386588L;
-
- private transient RuntimeEndpoint requestEndpoint;
- private transient RuntimeEndpointReference responseEndpointReference;
- private T responseTargetAddress;
- private String relatesToMsgID;
- private String operationName;
- private transient MessageFactory messageFactory;
- private String bindingType = "";
- private boolean isNativeAsync;
-
- private String endpointURI;
- private String endpointReferenceURI;
- private String domainURI;
-
- private transient DomainRegistry domainRegistry;
- private transient ExtensionPointRegistry registry;
-
- public AsyncResponseInvoker(RuntimeEndpoint requestEndpoint,
- RuntimeEndpointReference responseEndpointReference,
- T responseTargetAddress, String relatesToMsgID,
- String operationName, MessageFactory messageFactory) {
- super();
- this.requestEndpoint = requestEndpoint;
- this.responseEndpointReference = responseEndpointReference;
- this.responseTargetAddress = responseTargetAddress;
- this.relatesToMsgID = relatesToMsgID;
- this.operationName = operationName;
- this.messageFactory = messageFactory;
-
- CompositeContext context = null;
- if(requestEndpoint != null ) {
- endpointURI = requestEndpoint.getURI();
- context = requestEndpoint.getCompositeContext();
- } // end if
- if(responseEndpointReference != null ) {
- endpointReferenceURI = responseEndpointReference.getURI();
- context = responseEndpointReference.getCompositeContext();
- }
-
- if( context != null ) {
- domainURI = context.getDomainURI();
- registry = context.getExtensionPointRegistry();
- } // end if
-
- if ((requestEndpoint.getBindingProvider() instanceof EndpointAsyncProvider) &&
- (((EndpointAsyncProvider)requestEndpoint.getBindingProvider()).supportsNativeAsync())){
- isNativeAsync = true;
- } else {
- isNativeAsync = false;
- } // end if
- } // end constructor
-
- /**
- * If you have a Tuscany message you can call this
- */
- public void invokeAsyncResponse(Message responseMessage) {
- responseMessage.getHeaders().put(Constants.ASYNC_RESPONSE_INVOKER, this);
- responseMessage.getHeaders().put(Constants.RELATES_TO, relatesToMsgID);
-
- if (isNativeAsync){
- // process the response as a native async response
- requestEndpoint.invokeAsyncResponse(responseMessage);
- } else {
- // process the response as a non-native async response
- responseEndpointReference.invoke(responseMessage);
- }
- } // end method invokeAsyncReponse(Message)
-
- public T getResponseTargetAddress() {
- return responseTargetAddress;
- }
-
- public void setResponseTargetAddress(T responseTargetAddress) {
- this.responseTargetAddress = responseTargetAddress;
- }
-
- public String getRelatesToMsgID() {
- return relatesToMsgID;
- }
-
- public void setRelatesToMsgID(String relatesToMsgID) {
- this.relatesToMsgID = relatesToMsgID;
- }
-
- /**
- * Invokes the async response where the parameter is Java bean(s)
- * - this method creates a Tuscany message
- *
- * @param args the response data
- * @param headers - any header
- */
- public void invokeAsyncResponse(Object args, Map<String, Object> headers) {
-
- Message msg = messageFactory.createMessage();
-
- msg.setOperation(getOperation( args ));
-
- // If this is not native async, then any Throwable is being passed as a parameter and
- // requires wrapping
- if( !isNativeAsync && args instanceof Throwable ) {
- args = new AsyncFaultWrapper( (Throwable) args );
- } // end if
-
- // If this is not native async, then the message must contain an array of args since
- // this is what is expected when invoking an EPR for the async response...
- if( !isNativeAsync ) {
- Object[] objs = new Object[1];
- objs[0] = args;
- args = objs;
- } // end if
-
- msg.setTo(requestEndpoint);
- msg.setFrom(responseEndpointReference);
-
- if( headers != null ) {
- msg.getHeaders().putAll(headers);
- }
-
- if( args instanceof Throwable ) {
- msg.setFaultBody(args);
- } else {
- msg.setBody(args);
- } // end if
-
- invokeAsyncResponse(msg);
-
- } // end method invokeAsyncResponse(Object)
-
- private Operation getOperation( Object args ) {
- if( isNativeAsync ) {
- List<Operation> ops = requestEndpoint.getService().getInterfaceContract().getInterface().getOperations();
- for (Operation op : ops) {
- if( operationName.equals(op.getName()) ) return op;
- } // end for
- return null;
- } else {
- operationName = "setResponse";
- if( args instanceof Throwable ) { operationName = "setWrappedFault"; }
- List<Operation> ops = responseEndpointReference.getReference().getInterfaceContract().getInterface().getOperations();
- for (Operation op : ops) {
- if( operationName.equals(op.getName()) ) return op;
- } // end for
- return null;
- } // end if
- } // end getOperation
-
- public void setBindingType(String bindingType) {
- this.bindingType = bindingType;
- } // end method setBindingType
-
- public String getBindingType() {
- return bindingType;
- } // end method getBindingType
-
- public RuntimeEndpoint getRequestEndpoint() {
- return this.requestEndpoint;
- }
-
- public RuntimeEndpointReference getResponseEndpointReference() {
- return this.responseEndpointReference;
- }
-
- public void setResponseEndpointReference(
- RuntimeEndpointReference responseEndpointReference) {
- this.responseEndpointReference = responseEndpointReference;
- }
-
- @SuppressWarnings("unchecked")
- private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException
- {
- in.defaultReadObject();
-
- requestEndpoint = retrieveEndpoint(endpointURI);
- responseEndpointReference = retrieveEndpointReference(endpointReferenceURI);
-
- messageFactory = getMessageFactory();
-
- if (responseTargetAddress instanceof EndpointReference){
- // fix the target as in this case it will be an EPR
- EndpointReference epr = (EndpointReference)responseTargetAddress;
- responseTargetAddress = (T)retrieveEndpointReference(epr.getURI());
- } // end if
- } // end method readObject
-
- /**
- * Gets a message factory
- * @return
- */
- private MessageFactory getMessageFactory() {
- return registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(MessageFactory.class);
- } // end method getMessageFactory
-
- /**
- * Fetches the EndpointReference identified by an endpoint reference URI
- * @param uri - the URI of the endpoint reference
- * @return - the EndpointReference matching the supplied URI - null if no EPR is found which
- * matches the URI
- */
- private RuntimeEndpointReference retrieveEndpointReference(String uri) {
- if( uri == null ) return null;
- if( domainRegistry == null ) return null;
- List<EndpointReference> refs = domainRegistry.findEndpointReferences( uri );
- // If there is more than EndpointReference with the uri...
- if( refs.isEmpty() ) return null;
- // TODO: what if there is more than 1 EPR with the given URI?
- return (RuntimeEndpointReference) refs.get(0);
- } // end method retrieveEndpointReference
-
- /**
- * Fetches the Endpoint identified by an endpoint URI
- * - the Endpoint is retrieved from the DomainRegistry
- * @param uri - the URI of the Endpoint
- * @return - the Endpoint corresponding to the URI, or null if no Endpoint is found which has the
- * supplied URI
- */
- private RuntimeEndpoint retrieveEndpoint(String uri) {
- if( uri == null ) return null;
- if( domainRegistry == null ) domainRegistry = getEndpointRegistry( uri );
- if( domainRegistry == null ) return null;
- // TODO what if more than one Endpoint gets returned??
- return (RuntimeEndpoint) domainRegistry.findEndpoint(uri).get(0);
- } // end method retrieveEndpoint
-
- /**
- * Gets the DomainRegistry which contains an Endpoint with the supplied URI
- * @param uri - The URI of an Endpoint
- * @return - the DomainRegistry containing the Endpoint with the supplied URI - null if no
- * such DomainRegistry can be found
- */
- private DomainRegistry getEndpointRegistry(String uri) {
- ExtensionPointRegistry registry = null;
- DomainRegistry domainRegistry = null;
-
- CompositeContext context = CompositeContext.getCurrentCompositeContext();
- if( context == null && requestEndpoint != null ) context = requestEndpoint.getCompositeContext();
- if( context != null ) {
- registry = context.getExtensionPointRegistry();
- domainRegistry = getEndpointRegistry( registry );
- if( domainRegistry != null ) {
- this.registry = registry;
- return domainRegistry;
- } // end if
- } // end if
-
- // Deal with the case where there is no context available
- for(ExtensionPointRegistry r : ExtensionPointRegistryLocator.getExtensionPointRegistries()) {
- registry = r;
- if( registry != null ) {
- // Find the actual Endpoint in the DomainRegistry
- domainRegistry = getEndpointRegistry( registry );
-
- if( domainRegistry != null ) {
- for( Endpoint endpoint : domainRegistry.findEndpoint(uri) ) {
- // TODO: For the present, simply return the first registry with a matching endpoint
- this.registry = registry;
- return domainRegistry;
- } // end for
- } // end if
- } // end if
- } // end for
-
- return null;
- } // end method getEndpointRegistry
-
- /**
- * Get the DomainRegistry
- * @param registry - the ExtensionPoint registry
- * @return the DomainRegistry - will be null if the DomainRegistry cannot be found
- */
- private DomainRegistry getEndpointRegistry( ExtensionPointRegistry registry) {
- DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(registry);
-
- if( domainRegistryFactory == null ) return null;
-
- // Find the first endpoint registry that matches the domain name
- if( domainURI != null ) {
- for( DomainRegistry domainRegistry : domainRegistryFactory.getEndpointRegistries() ) {
- if( domainURI.equals( domainRegistry.getDomainURI() ) ) return domainRegistry;
- } // end for
- } // end if
-
- // if there was no domainName to match, simply return the first DomainRegistry if there is one...
-
- if (domainRegistryFactory.getEndpointRegistries().size() > 0){
- DomainRegistry domainRegistry = (DomainRegistry) domainRegistryFactory.getEndpointRegistries().toArray()[0];
- return domainRegistry;
- } else {
- return null;
- }
-
- } // end method
-
-} // end class
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseService.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseService.java deleted file mode 100644 index 62d7f74505..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/AsyncResponseService.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import org.oasisopen.sca.annotation.OneWay; -import org.oasisopen.sca.annotation.Remotable; - -/** - * An interface which describes the client response service interface for a non-native binding - * performing an asynchronous invocation of a service - * - * @param <V> - the type of the non-fault response - */ -@Remotable() -public interface AsyncResponseService<V> { - - /** - * Async process completed with a wrapped Fault. Must only be invoked once - * @param e - the wrapper containing the Fault to send - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - */ - @OneWay - public void setWrappedFault(AsyncFaultWrapper w); - - /** - * Async process completed with a response message. Must only be invoked once - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - * @param res - the response message, which is of type V - */ - @OneWay - public void setResponse(V res); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java deleted file mode 100644 index 400bb333fd..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.core.factory.ObjectCreationException; -import org.apache.tuscany.sca.core.factory.ObjectFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceReference; - -/** - * Uses a wire to return a CallableReference - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class CallableReferenceObjectFactory implements ObjectFactory<ServiceReference<?>> { - private Class<?> businessInterface; - private RuntimeEndpointReference endpointReference; - - /** - * Constructor. - * - * To support the @Reference protected CallableReference<MyService> ref; - * - * @param businessInterface the interface to inject - * @param component the component defining the reference to be injected - * @param reference the reference to be injected - * @param binding the binding for the reference - */ - public CallableReferenceObjectFactory(Class<?> businessInterface, - RuntimeEndpointReference endpointReference) { - this.businessInterface = businessInterface; - this.endpointReference = endpointReference; - } - - public ServiceReference<?> getInstance() throws ObjectCreationException { - RuntimeComponent component = (RuntimeComponent) endpointReference.getComponent(); - return component.getComponentContext().getServiceReference(businessInterface, endpointReference); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java deleted file mode 100644 index 588eaa2d15..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; - -/** - * An interceptor applied to the forward direction of a wire that ensures the callback target implements the required - * service contract. This is required as callback targets may be set dynamically by service implementations. - * - * @version $Rev$ $Date$ - */ -public class CallbackInterfaceInterceptor implements Interceptor { - private Invoker next; - - public CallbackInterfaceInterceptor() { - } - - public Message invoke(Message msg) { - - /* TODO - EPR - not required for OASIS - ReferenceParameters parameters = msg.getFrom().getReferenceParameters(); - if (parameters.getCallbackObjectID() != null || parameters.getCallbackReference() != msg.getFrom() - .getCallbackEndpoint()) { - */ - return next.invoke(msg); - /* - } else { - throw new NoRegisteredCallbackException("Callback target does not implement the callback interface"); - } - */ - } - - public void setNext(Invoker next) { - this.next = next; - } - - public Invoker getNext() { - return next; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java deleted file mode 100644 index a56983a5d3..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import java.util.List; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.context.impl.CallbackServiceReferenceImpl; -import org.apache.tuscany.sca.core.factory.ObjectCreationException; -import org.apache.tuscany.sca.core.factory.ObjectFactory; -import org.oasisopen.sca.ServiceReference; - -/** - * Uses a wire to return a CallableReference - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class CallbackReferenceObjectFactory implements ObjectFactory<ServiceReference<?>> { - private Class<?> businessInterface; - private ProxyFactory proxyFactory; - private List<EndpointReference> wires; - - public CallbackReferenceObjectFactory(Class<?> interfaze, ProxyFactory proxyFactory, List<EndpointReference> wires) { - this.businessInterface = interfaze; - this.proxyFactory = proxyFactory; - this.wires = wires; - } - - public ServiceReference<?> getInstance() throws ObjectCreationException { - return new CallbackServiceReferenceImpl(businessInterface, wires); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java deleted file mode 100644 index fff3727d87..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import java.util.List; - -import org.apache.tuscany.sca.core.factory.ObjectCreationException; -import org.apache.tuscany.sca.core.factory.ObjectFactory; -import org.apache.tuscany.sca.runtime.Invocable; - -/** - * Returns proxy instance for a wire callback - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class CallbackWireObjectFactory<B> implements ObjectFactory<B> { - private Class<B> businessInterface; - private ProxyFactory proxyFactory; - private List<Invocable> wires; - - public CallbackWireObjectFactory(Class<B> interfaze, ProxyFactory proxyFactory, List<Invocable> wires) { - this.businessInterface = interfaze; - this.proxyFactory = proxyFactory; - this.wires = wires; - } - - public B getInstance() throws ObjectCreationException { - return proxyFactory.createCallbackProxy(businessInterface, wires); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java deleted file mode 100644 index cb2c01f7d6..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import java.lang.reflect.Method; -import java.util.List; - -import net.sf.cglib.proxy.Callback; -import net.sf.cglib.proxy.Enhancer; -import net.sf.cglib.proxy.Factory; -import net.sf.cglib.proxy.MethodInterceptor; -import net.sf.cglib.proxy.MethodProxy; - -import org.apache.tuscany.sca.core.context.ServiceReferenceExt; -import org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.core.invocation.impl.JDKCallbackInvocationHandler; -import org.apache.tuscany.sca.core.invocation.impl.JDKInvocationHandler; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.Invocable; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.oasisopen.sca.ServiceReference; - -/** - * The implementation of a wire service that uses cglib dynamic proxies - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class CglibProxyFactory implements ProxyFactory { - private MessageFactory messageFactory; - - public CglibProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) { - this.messageFactory = messageFactory; - - } - - public <T> T createProxy(final Class<T> interfaze, Invocable invocable) throws ProxyCreationException { - if (invocable instanceof RuntimeEndpoint) { - Enhancer enhancer = new Enhancer(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor<T>(interfaze, invocable)); - Object proxy = enhancer.create(); - return interfaze.cast(proxy); - } - ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, invocable, null); - return createProxy(serviceReference); - } - - /** - * create the proxy with cglib. use the same JDKInvocationHandler as - * JDKProxyService. - */ - public <T> T createProxy(ServiceReference<T> callableReference) throws ProxyCreationException { - Enhancer enhancer = new Enhancer(); - Class<T> interfaze = callableReference.getBusinessInterface(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor<T>(callableReference)); - Object proxy = enhancer.create(); - ((ServiceReferenceImpl)callableReference).setProxy(proxy); - return interfaze.cast(proxy); - } - - /** - * create the callback proxy with cglib. use the same - * JDKCallbackInvocationHandler as JDKProxyService. - */ - public <T> T createCallbackProxy(Class<T> interfaze, final List<? extends Invocable> wires) throws ProxyCreationException { - ServiceReferenceImpl<T> callbackReference = new ServiceReferenceImpl(interfaze, wires.get(0), null); - return callbackReference != null ? createCallbackProxy(callbackReference) : null; - } - - /** - * create the callback proxy with cglib. use the same - * JDKCallbackInvocationHandler as JDKProxyService. - */ - public <T> T createCallbackProxy(ServiceReference<T> callbackReference) throws ProxyCreationException { - Enhancer enhancer = new Enhancer(); - Class<T> interfaze = callbackReference.getBusinessInterface(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor<T>(callbackReference)); - Object object = enhancer.create(); - T proxy = interfaze.cast(object); - ((ServiceReferenceExt<T>)callbackReference).setProxy(proxy); - return proxy; - } - - @SuppressWarnings("unchecked") - public <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException { - if (isProxyClass(target.getClass())) { - Factory factory = (Factory)target; - Callback[] callbacks = factory.getCallbacks(); - if (callbacks.length != 1 || !(callbacks[0] instanceof CglibMethodInterceptor)) { - throw new IllegalArgumentException("The object is not a known proxy."); - } - CglibMethodInterceptor interceptor = (CglibMethodInterceptor)callbacks[0]; - return (R)interceptor.invocationHandler.getCallableReference(); - } else { - throw new IllegalArgumentException("The object is not a known proxy."); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class) - */ - public boolean isProxyClass(Class<?> clazz) { - return Factory.class.isAssignableFrom(clazz); - } - - private class CglibMethodInterceptor<T> implements MethodInterceptor { - private JDKInvocationHandler invocationHandler; - - public CglibMethodInterceptor(ServiceReference<T> callableReference) { - invocationHandler = new JDKInvocationHandler(messageFactory, callableReference); - } - - public CglibMethodInterceptor(Class<?> interfaze, Invocable invocable) { - invocationHandler = new JDKInvocationHandler(messageFactory, interfaze, invocable); - } - - public CglibMethodInterceptor(ServiceReferenceImpl<T> callbackReference) { - invocationHandler = new JDKCallbackInvocationHandler(messageFactory, callbackReference); - } - - /** - * @see net.sf.cglib.proxy.MethodInterceptor#intercept(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], net.sf.cglib.proxy.MethodProxy) - */ - public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable { - Object result = invocationHandler.invoke(proxy, method, args); - return result; - } - - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/Constants.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/Constants.java deleted file mode 100644 index d6f872d00a..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/Constants.java +++ /dev/null @@ -1,31 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-/**
- * Constants used during invocation in the runtime
- *
- */
-public interface Constants {
- String MESSAGE_ID = "MESSAGE_ID";
- String RELATES_TO = "RELATES_TO";
- String ASYNC_RESPONSE_INVOKER = "ASYNC_RESPONSE_INVOKER";
- String ASYNC_CALLBACK = "ASYNC_CALLBACK";
-}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java deleted file mode 100644 index 03505da302..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.invocation.impl.JDKProxyFactory; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.invocation.MessageFactory; - -/** - * Default implementation of a ProxyFactoryExtensionPoint. - * - * @version $Rev$ $Date$ - */ -public class DefaultProxyFactoryExtensionPoint implements ProxyFactoryExtensionPoint, LifeCycleListener { - private InterfaceContractMapper interfaceContractMapper; - private MessageFactory messageFactory; - - private ProxyFactory interfaceFactory; - private ProxyFactory classFactory; - - public DefaultProxyFactoryExtensionPoint(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.messageFactory = modelFactories.getFactory(MessageFactory.class); - - interfaceFactory = new JDKProxyFactory(registry, messageFactory, interfaceContractMapper); - } - - // public DefaultProxyFactoryExtensionPoint(MessageFactory messageFactory, InterfaceContractMapper mapper) { - // this.interfaceContractMapper = mapper; - // this.messageFactory = messageFactory; - // interfaceFactory = new JDKProxyFactory(null, messageFactory, mapper); - // } - - public ProxyFactory getClassProxyFactory() { - return classFactory; - } - - public ProxyFactory getInterfaceProxyFactory() { - return interfaceFactory; - } - - public void setClassProxyFactory(ProxyFactory factory) { - this.classFactory = factory; - - } - - public void setInterfaceProxyFactory(ProxyFactory factory) { - this.interfaceFactory = factory; - - } - - public void start() { - if (interfaceFactory instanceof LifeCycleListener) { - ((LifeCycleListener)interfaceFactory).start(); - } - if (classFactory instanceof LifeCycleListener) { - ((LifeCycleListener)classFactory).start(); - } - } - - public void stop() { - if (interfaceFactory instanceof LifeCycleListener) { - ((LifeCycleListener)interfaceFactory).stop(); - } - if (classFactory instanceof LifeCycleListener) { - ((LifeCycleListener)classFactory).stop(); - } - - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java deleted file mode 100644 index 049c73f258..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import java.util.List; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.runtime.Invocable; -import org.oasisopen.sca.ServiceReference; - -/** - * An extensible proxy factory. - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class ExtensibleProxyFactory implements ProxyFactory { - - private ProxyFactoryExtensionPoint proxyFactories; - - public ExtensibleProxyFactory(ProxyFactoryExtensionPoint proxyFactories) { - this.proxyFactories = proxyFactories; - } - - public ExtensibleProxyFactory(ExtensionPointRegistry registry) { - this.proxyFactories = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class); - } - - public static ExtensibleProxyFactory getInstance(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - return utilities.getUtility(ExtensibleProxyFactory.class); - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#cast(java.lang.Object) - */ - @SuppressWarnings("unchecked") - public <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (interfaceFactory.isProxyClass(target.getClass())) { - return (R)interfaceFactory.cast(target); - } else if (classFactory != null && classFactory.isProxyClass(target.getClass())) { - return (R)classFactory.cast(target); - } else { - throw new IllegalArgumentException("The target is not a callable proxy"); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createCallbackProxy(java.lang.Class, - * java.util.List) - */ - public <T> T createCallbackProxy(Class<T> interfaze, List<? extends Invocable> wires) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (interfaze.isInterface()) { - return interfaceFactory.createCallbackProxy(interfaze, wires); - } else { - return classFactory.createCallbackProxy(interfaze, wires); - } - } - - public <T> T createProxy(ServiceReference<T> callableReference) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (callableReference.getBusinessInterface().isInterface()) { - return interfaceFactory.createProxy(callableReference); - } else { - return classFactory.createProxy(callableReference); - } - } - - public <T> T createCallbackProxy(ServiceReference<T> callbackReference) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (callbackReference.getBusinessInterface().isInterface()) { - return interfaceFactory.createCallbackProxy(callbackReference); - } else { - return classFactory.createCallbackProxy(callbackReference); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createProxy(java.lang.Class, - * org.apache.tuscany.sca.runtime.Invocable) - */ - public <T> T createProxy(Class<T> interfaze, Invocable wire) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (interfaze.isInterface()) { - return interfaceFactory.createProxy(interfaze, wire); - } else { - return classFactory.createProxy(interfaze, wire); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class) - */ - public boolean isProxyClass(Class<?> clazz) { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - return interfaceFactory.isProxyClass(clazz) || (classFactory != null && classFactory.isProxyClass(clazz)); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java deleted file mode 100644 index 08019ec3e2..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessor; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint; - -/** - * The default implementation of an extensible <code>WireProcessor</code> - * - * @version $Rev$ $Date$ - */ -public class ExtensibleWireProcessor implements RuntimeWireProcessor { - - private RuntimeWireProcessorExtensionPoint processors; - - public ExtensibleWireProcessor(RuntimeWireProcessorExtensionPoint processors) { - this.processors = processors; - } - - public void process(RuntimeEndpoint endpoint) { - for (RuntimeWireProcessor processor : processors.getWireProcessors()) { - processor.process(endpoint); - } - } - - public void process(RuntimeEndpointReference endpointReference) { - for (RuntimeWireProcessor processor : processors.getWireProcessors()) { - processor.process(endpointReference); - } - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InterceptorAsyncImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InterceptorAsyncImpl.java deleted file mode 100644 index 265311fe6b..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InterceptorAsyncImpl.java +++ /dev/null @@ -1,111 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-
-import org.apache.tuscany.sca.invocation.InterceptorAsync;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.InvokerAsyncRequest;
-import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
-import org.apache.tuscany.sca.invocation.Message;
-
-/**
- * A base class that holds the mechanics for representing
- * chained interceptors and for driving processing up and
- * down the chain.
- *
- */
-public abstract class InterceptorAsyncImpl implements InterceptorAsync {
-
- protected Invoker next;
- protected InvokerAsyncResponse previous;
-
- public Invoker getNext() {
- return (Invoker)next;
- }
-
- public void setNext(Invoker next) {
- this.next = next;
- }
-
- public InvokerAsyncResponse getPrevious() {
- return previous;
- }
-
- public void setPrevious(InvokerAsyncResponse previous) {
- this.previous = previous;
- }
-
- public Message invoke(Message msg) {
- msg = processRequest(msg);
- Message resultMsg = getNext().invoke(msg);
- resultMsg = processResponse(resultMsg);
- return resultMsg;
- }
-
- public void invokeAsyncRequest(Message msg) throws Throwable {
- try{
- msg = processRequest(msg);
- InvokerAsyncRequest theNext = (InvokerAsyncRequest)getNext();
- if( theNext != null ) theNext.invokeAsyncRequest(msg);
- postProcessRequest(msg);
- } catch (Throwable e) {
- postProcessRequest(msg, e);
- } // end try
- } // end method invokeAsyncRequest
-
- public void invokeAsyncResponse(Message msg) {
- msg = processResponse(msg);
- InvokerAsyncResponse thePrevious = (InvokerAsyncResponse)getPrevious();
- if (thePrevious != null ) thePrevious.invokeAsyncResponse(msg);
- } // end method invokeAsyncResponse
-
- /**
- * Basic null version of postProcessRequest - subclasses should override for any required
- * real processing
- */
- public Message postProcessRequest(Message msg) {
- // Default processing is to do nothing
- return msg;
- } // end method postProcessRequest
-
- /**
- * Basic null version of postProcessRequest - subclasses should override for any required
- * real processing
- * @throws Throwable
- */
- public Message postProcessRequest(Message msg, Throwable e) throws Throwable {
- // Default processing is to rethrow the exception
- throw e;
- } // end method postProcessRequest
-
-
- /**
- * A testing method while I use the local SCA binding wire to look
- * at how the async response path works. This allows me to detect the
- * point where the reference wire turns into the service with in the
- * optimized case
- *
- * @return
- */
- public boolean isLocalSCABIndingInvoker() {
- return false;
- }
-}
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKAsyncResponseInvoker.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKAsyncResponseInvoker.java deleted file mode 100644 index ad797b68b0..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKAsyncResponseInvoker.java +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; - -public interface JDKAsyncResponseInvoker extends InvokerAsyncResponse { - - /** - * Registers an Async response, which provides an ID which identifies a given response - * and an object which can handle the response - * @param id - the ID - * @param responseHandler - the response handler object - */ - public void registerAsyncResponse( String id, Object responseHandler ); - -} // end interface JDKAsyncResponseInvoker diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java deleted file mode 100644 index 7108728206..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java +++ /dev/null @@ -1,197 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import java.util.List; -import java.util.Map; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Adds non-blocking behavior to an invocation chain - * - * @version $Rev$ $Date$ - */ -public class NonBlockingInterceptor extends InterceptorAsyncImpl { - - private static final Message RESPONSE = new ImmutableMessage(); - - /** - * The JDK logger that will be used to log messages. - */ - private static final Logger LOGGER = Logger.getLogger(NonBlockingInterceptor.class.getName()); - - private WorkScheduler workScheduler; - - public NonBlockingInterceptor(WorkScheduler workScheduler) { - this.workScheduler = workScheduler; - } - - public NonBlockingInterceptor(WorkScheduler workScheduler, Interceptor next) { - this.workScheduler = workScheduler; - this.next = next; - } - - /** - * Sets desired workScheduler to NonBlockingInterceptor. This is a useful function for the extension framework - * to set desired workmanager on the InvocationChain, other than default workmanager which is set per Tuscany runtime. - * Using this function, extension framework can set desired workmanager on InvocationChain during post wire processing. - * @param workScheduler workScheduler which contains workmanager - */ - public void setWorkScheduler(WorkScheduler workScheduler){ - this.workScheduler = workScheduler; - } - - /** - * For request/response messages use the workScheduler to break the connection between - * requests and the void response - */ - @Override - public Message invoke(final Message msg) { - // Schedule the invocation of the next interceptor in a new Work instance - try { - workScheduler.scheduleWork(new Runnable() { - public void run() { - Message context = ThreadMessageContext.setMessageContext(msg); - try { - Message response = null; - - Throwable ex = null; - try { - response = next.invoke(msg); - } catch (Throwable t) { - ex = t; - } - - // Tuscany-2225 - Did the @OneWay method complete successfully? - // (i.e. no exceptions) - if (response != null && response.isFault()) { - // The @OneWay method threw an Exception. Lets log it and - // then pass it on to the WorkScheduler so it can notify any - // listeners - ex = (Throwable)response.getBody(); - } - if (ex != null) { - LOGGER.log(Level.SEVERE, "Exception from @OneWay invocation", ex); - throw new ServiceRuntimeException("Exception from @OneWay invocation", ex); - } - } finally { - ThreadMessageContext.setMessageContext(context); - } - } - }); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - return RESPONSE; - } - - /** - * For forward async responses we just pass the message along - * as this is naturally one way - */ - public Message processRequest(Message msg) { - return msg; - } - - /** - * This should never be called as a one way message won't - * expect a response - */ - public Message processResponse(Message msg) { - return null; - } - - /** - * A dummy message passed back on an invocation - */ - private static class ImmutableMessage implements Message { - - public <T> T getBody() { - return null; - } - - public void setBody(Object body) { - if (body != null) { - throw new UnsupportedOperationException(); - } - } - - public Object getMessageID() { - return null; - } - - public void setMessageID(Object messageId) { - throw new UnsupportedOperationException(); - } - - public boolean isFault() { - return false; - } - - public void setFaultBody(Object fault) { - throw new UnsupportedOperationException(); - } - - public EndpointReference getFrom() { - return null; - } - - public Endpoint getTo() { - return null; - } - - public void setFrom(EndpointReference from) { - throw new UnsupportedOperationException(); - } - - public void setTo(Endpoint to) { - throw new UnsupportedOperationException(); - } - - public Operation getOperation() { - return null; - } - - public void setOperation(Operation op) { - throw new UnsupportedOperationException(); - } - - public Map<String, Object> getHeaders() { - return null; - } - public <T> T getBindingContext() { - return null; - } - - public <T> void setBindingContext(T bindingContext) { - } - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java deleted file mode 100644 index 0b36b178f3..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.core.factory.ObjectCreationException; - - -/** - * Denotes an error creating a proxy - * - * @version $Rev$ $Date$ - */ -public class ProxyCreationException extends ObjectCreationException { - private static final long serialVersionUID = 8002454344828513781L; - - public ProxyCreationException() { - super(); - } - - public ProxyCreationException(String message, Throwable cause) { - super(message, cause); - } - - public ProxyCreationException(String message) { - super(message); - } - - public ProxyCreationException(Throwable cause) { - super(cause); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java deleted file mode 100644 index f2d272757d..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import java.util.List; - -import org.apache.tuscany.sca.runtime.Invocable; -import org.oasisopen.sca.ServiceReference; - -/** - * Creates proxies that implement Java interfaces and invocation handlers for fronting wires - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ - -public interface ProxyFactory { - - /** - * Creates a Java proxy for the given wire - * - * @param interfaze the interface the proxy implements - * @param invocable the wire to proxy - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createProxy(Class<T> interfaze, Invocable invocable) throws ProxyCreationException; - - /** - * Creates a Java proxy for the given CallableReference - * - * @param callableReference The CallableReference - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createProxy(ServiceReference<T> callableReference) throws ProxyCreationException; - - /** - * Creates a Java proxy for the service contract callback - * - * @param interfaze the interface the proxy should implement - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createCallbackProxy(Class<T> interfaze, List<? extends Invocable> invocables) throws ProxyCreationException; - - /** - * Creates a Java proxy for the given callback reference - * - * @param callableReference The CallableReference - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createCallbackProxy(ServiceReference<T> callbackReference) throws ProxyCreationException; - - /** - * Cast a proxy to a CallableReference. - * - * @param target a proxy generated by this implementation - * @return a CallableReference (or subclass) equivalent to this proxy - * @throws IllegalArgumentException if the object supplied is not a proxy - */ - <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException; - - /** - * Test if a given class is a generated proxy class by this factory - * @param clazz A java class or interface - * @return true if the class is a generated proxy class by this factory - */ - boolean isProxyClass(Class<?> clazz); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java deleted file mode 100644 index 3e0bd7cb17..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - - -/** - * The extension point to plug in proxy factories - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public interface ProxyFactoryExtensionPoint { - - /** - * Get the proxy factory for java interfaces - * @return - */ - ProxyFactory getInterfaceProxyFactory(); - - /** - * Get the proxy factory for java classes - * @return - */ - ProxyFactory getClassProxyFactory(); - - /** - * Set the proxy factory for java interfaces - * @param factory - */ - void setInterfaceProxyFactory(ProxyFactory factory); - - /** - * Set the proxy factory for java classes - * @param factory - */ - void setClassProxyFactory(ProxyFactory factory); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeInvoker.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeInvoker.java deleted file mode 100644 index a9b93ae2e8..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeInvoker.java +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import java.lang.reflect.InvocationTargetException; -import java.util.UUID; -import java.util.concurrent.ExecutorService; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.InvokerAsyncRequest; -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.Invocable; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Invoker for a endpoint or endpoint reference - * @version $Rev$ $Date$ - */ -public class RuntimeInvoker implements Invoker, InvokerAsyncRequest { - protected ExtensionPointRegistry registry; - protected MessageFactory messageFactory; - protected Invocable invocable; - - // Run async service invocations using a ThreadPoolExecutor - private ExecutorService theExecutor; - - public RuntimeInvoker(ExtensionPointRegistry registry, Invocable invocable) { - this.registry = registry; - this.messageFactory = registry.getExtensionPoint(FactoryExtensionPoint.class).getFactory(MessageFactory.class); - this.invocable = invocable; - - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - WorkScheduler scheduler = utilities.getUtility(WorkScheduler.class); - theExecutor = scheduler.getExecutorService(); - } - - public Message invokeBinding(Message msg) { - Message context = ThreadMessageContext.setMessageContext(msg); - try { - return invocable.getBindingInvocationChain().getHeadInvoker().invoke(msg); - } finally { - ThreadMessageContext.setMessageContext(context); - } - } // end method invokeBinding - - /** - * Async Invoke of the Binding Chain - * @param msg - the message to use in the invocation - */ - public void invokeBindingAsync(Message msg) { - Message context = ThreadMessageContext.setMessageContext(msg); - try { - ((InvokerAsyncRequest)invocable.getBindingInvocationChain().getHeadInvoker()).invokeAsyncRequest(msg); - } catch (Throwable t ) { - // TODO - consider what best to do with exception - } finally { - ThreadMessageContext.setMessageContext(context); - } // end try - } // end method invokeBindingAsync - - public Message invoke(Message msg) { - return invoke(msg.getOperation(), msg); - } - - public Object invoke(Operation operation, Object[] args) throws InvocationTargetException { - Message msg = messageFactory.createMessage(); - msg.setBody(args); - Message resp = invoke(operation, msg); - Object body = resp.getBody(); - if (resp.isFault()) { - throw new InvocationTargetException((Throwable)body); - } - return body; - } - - - public Message invoke(Operation operation, Message msg) { - InvocationChain chain = invocable.getInvocationChain(operation); - return invoke(chain, msg); - } - - public Message invoke(InvocationChain chain, Message msg) { - - if (invocable instanceof Endpoint) { - msg.setTo((Endpoint)invocable); - } else if (invocable instanceof EndpointReference) { - msg.setFrom((EndpointReference)invocable); - } - - Invoker headInvoker = chain.getHeadInvoker(); - Operation operation = chain.getTargetOperation(); - msg.setOperation(operation); - - Message msgContext = ThreadMessageContext.setMessageContext(msg); - try { - return headInvoker.invoke(msg); - } finally { - ThreadMessageContext.setMessageContext(msgContext); - } - } - - /** - * Initiate the sending of the forward part of an asynchronous - * exchange along the request part of the wire. - * - * @param msg the request message - */ - public void invokeAsync(Message msg) { - if (invocable instanceof Endpoint) { - Endpoint ep = (Endpoint)invocable; - msg.setTo(ep); - if (!ep.isAsyncInvocation()){ - throw new ServiceRuntimeException("Calling invokeAsync on a non-async endpoint - " + - ep); - } - } else if (invocable instanceof EndpointReference) { - RuntimeEndpointReference epr = (RuntimeEndpointReference)invocable; - if (!epr.isAsyncInvocation()){ - throw new ServiceRuntimeException("Calling invokeAsync on a non-async endpoint reference - " + - epr); - } - if (epr.isOutOfDate()) { - epr.rebuild(); - } - msg.setFrom(epr); - msg.setTo(epr.getTargetEndpoint()); - } - - Operation operation = msg.getOperation(); - InvocationChain chain = invocable.getInvocationChain(operation); - - if (chain == null) { - throw new IllegalArgumentException("No matching operation is found: " + operation.getName()); - } - - // create an async message ID if there isn't one there already - if (!msg.getHeaders().containsKey(Constants.MESSAGE_ID)){ - msg.getHeaders().put(Constants.MESSAGE_ID, UUID.randomUUID().toString());UUID.randomUUID().toString(); - } - - // Perform the async invocation - Invoker headInvoker = chain.getHeadInvoker(); - - Message msgContext = ThreadMessageContext.setMessageContext(msg); - try { - try { - ((InvokerAsyncRequest)headInvoker).invokeAsyncRequest(msg); - } catch (ServiceRuntimeException ex) { - throw ex; - } catch (Throwable ex) { - // temporary fix to swallow the dummy exception that's - // thrown back to get past the response chain processing. - if (!(ex instanceof AsyncResponseException)){ - throw new ServiceRuntimeException(ex); - } - } - } finally { - ThreadMessageContext.setMessageContext(msgContext); - } - - return; - } - - /** - * Initiate the sending of the response part of an asynchronous - * exchange along the response part of the wire. - * - * @param msg the response message - */ - public void invokeAsyncResponse(Message msg) { - InvocationChain chain = invocable.getInvocationChain(msg.getOperation()); - Invoker tailInvoker = chain.getTailInvoker(); - ((InvokerAsyncResponse)tailInvoker).invokeAsyncResponse(msg); - } // end method invokeAsyncResponse - - @Override - public void invokeAsyncRequest(Message msg) throws Throwable { - invokeAsync(msg); - } // end method invokeAsyncRequest -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java deleted file mode 100644 index 489d06a3e1..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.core.factory.ObjectCreationException; -import org.apache.tuscany.sca.core.factory.ObjectFactory; -import org.apache.tuscany.sca.core.invocation.impl.NoMethodForOperationException; -import org.apache.tuscany.sca.runtime.Invocable; - -/** - * Uses a wire to return an object instance - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class WireObjectFactory<T> implements ObjectFactory<T> { - private Class<T> interfaze; - private Invocable wire; - private ProxyFactory proxyService; - - /** - * Constructor. - * - * @param interfaze the interface to inject on the client - * @param wire the backing wire - * @param proxyService the wire service to create the proxy - * @throws NoMethodForOperationException - */ - public WireObjectFactory(Class<T> interfaze, Invocable wire, ProxyFactory proxyService) { - this.interfaze = interfaze; - this.wire = wire; - this.proxyService = proxyService; - } - - public T getInstance() throws ObjectCreationException { - return new ServiceReferenceImpl<T>(interfaze, wire, null).getProxy(); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncInvocationFutureImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncInvocationFutureImpl.java deleted file mode 100644 index 213fd536e9..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncInvocationFutureImpl.java +++ /dev/null @@ -1,248 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.Map; -import java.util.UUID; -import java.util.concurrent.ExecutionException; -import java.util.concurrent.Future; -import java.util.concurrent.TimeUnit; -import java.util.concurrent.TimeoutException; -import java.util.concurrent.locks.Condition; -import java.util.concurrent.locks.Lock; -import java.util.concurrent.locks.ReentrantLock; - -import javax.xml.ws.Response; - -import org.apache.tuscany.sca.core.invocation.AsyncFaultWrapper; -import org.apache.tuscany.sca.core.invocation.AsyncResponseHandler; - -/** - * A class which provides an Implementation of a Future<V> and Response<V> for use with the JAXWS defined client - * asynchronous APIs. - * - * This implementation class provides the interfaces for use by the client code, but also provides methods for the - * Tuscany system code to set the result of the asynchronous service invocation, both Regular and Fault responses. - * - * This class is constructed to be fully thread-safe - * - * @param <V> - this is the type of the response message from the invoked service. - */ -public class AsyncInvocationFutureImpl<V> implements Future<V>, Response<V>, AsyncResponseHandler<V> { - - // Lock for handling the completion of this Future - private final Lock lock = new ReentrantLock(); - private final Condition isDone = lock.newCondition(); - - // The result - private volatile V response = null; - private volatile Throwable fault = null; - - private String uniqueID = UUID.randomUUID().toString(); - - private ClassLoader classLoader = null; - - protected AsyncInvocationFutureImpl() { - super(); - } // end constructor - - /** - * Public constructor for AsyncInvocationFutureImpl - newInstance is necessary in order to enable the Type variable - * to be set for the class instances - * @param <V> - the type of the response from the asynchronously invoked service - * @param type - the type of the AsyncInvocationFutureImpl expressed as a parameter - * @param classLoader - the classloader used for the business interface to which this Future applies - * @return - an instance of AsyncInvocationFutureImpl<V> - */ - public static <V> AsyncInvocationFutureImpl<V> newInstance( Class<V> type, ClassLoader classLoader ) { - AsyncInvocationFutureImpl<V> future = new AsyncInvocationFutureImpl<V>(); - future.setClassLoader( classLoader ); - return future; - } - - /** - * Cancels the asynchronous process - * - not possible in this version, so always returns false - */ - public boolean cancel(boolean mayInterruptIfRunning) { - return false; - } - - /** - * Gets the response value returned by the asynchronous process - * - waits forever - * @return - the response value of type V - * @throws InterruptedException if the get() method was interrupted while waiting for the async process to finish - * @throws ExecutionException if the async process threw an exception - the exception thrown is nested - */ - public V get() throws InterruptedException, ExecutionException { - try { - V response = get(Long.MAX_VALUE, TimeUnit.SECONDS); - return response; - } catch (TimeoutException t) { - throw new InterruptedException("Timed out waiting for Future to complete"); - } // end try - } // end method get() - - /** - * Gets the response value returned by the asynchronous process - * @return - the response value of type V - * @throws InterruptedException if the get() method was interrupted while waiting for the async process to finish - * @throws ExecutionException if the async process threw an exception - the exception thrown is nested - * @throws TimeoutException if the get() method timed out waiting for the async process to finish - */ - public V get(long timeout, TimeUnit unit) throws InterruptedException, - ExecutionException, TimeoutException { - lock.lock(); - try { - // wait for result to be available - if( notSetYet() ) isDone.await( timeout, unit); - if( response != null ) return response; - if( fault != null ) throw new ExecutionException( fault ); - throw new TimeoutException("get on this Future timed out"); - } finally { - lock.unlock(); - } // end try - - } // end method get(long timeout, TimeUnit unit) - - /** - * Indicates if the asynchronous process has been cancelled - * - not possible in this version so always returns false - */ - public boolean isCancelled() { - return false; - } - - /** - * Indicates if the asynchronous process is completed - * @return - true if the process is completed, false otherwise - */ - public boolean isDone() { - lock.lock(); - try { - return !notSetYet(); - } finally { - lock.unlock(); - } // end try - } // end method isDone - - /** - * Async process completed with a Fault. Must only be invoked once. - * @param e - the Fault to send - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - */ - public void setFault( Throwable e ) { - lock.lock(); - try { - if( notSetYet() ) { - fault = e; - isDone.signalAll(); - } else { - throw new IllegalStateException("setResponse() or setFault() has been called previously"); - } // end if - } finally { - lock.unlock(); - } // end try - } // end method setFault( Throwable ) - - /** - * Async process completed with a wrapped Fault. Must only be invoked once. - * @param w - the wrapped Fault to send - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - */ - public void setWrappedFault(AsyncFaultWrapper w) { - - ClassLoader tccl = Thread.currentThread().getContextClassLoader(); - Throwable e; - try { - // Set the TCCL to the classloader of the business interface - Thread.currentThread().setContextClassLoader(this.getClassLoader()); - e = w.retrieveFault(); - } finally { - Thread.currentThread().setContextClassLoader(tccl); - } // end try - - if( e == null ) throw new IllegalArgumentException("AsyncFaultWrapper did not return an Exception"); - setFault( e ); - - } // end method setFault( AsyncFaultWrapper ) - - /** - * Async process completed with a response message. Must only be invoked once - * @throws IllegalStateException if either the setResponse method or the setFault method have been called previously - * @param res - the response message, which is of type V - */ - public void setResponse(V res) { - - lock.lock(); - try { - if( notSetYet() ) { - response = res; - isDone.signalAll(); - } else { - throw new IllegalStateException("setResponse() or setFault() has been called previously"); - } - } finally { - lock.unlock(); - } // end try - - } // end method setResponse - - /** - * Gets the unique ID of this future as a String - */ - public String getUniqueID() { return uniqueID; } - - /** - * Indicates that setting a response value is OK - can only set the response value or fault once - * @return - true if it is OK to set the response, false otherwise - */ - private boolean notSetYet() { - return ( response == null && fault == null ); - } - - /** - * Returns the JAXWS context for the response - * @return - a Map containing the context - */ - public Map<String, Object> getContext() { - // Intentionally returns null - return null; - } - - /** - * Gets the classloader associated with the business interface to which this Future relates - * @return the ClassLoader of the business interface - */ - public ClassLoader getClassLoader() { - return classLoader; - } - - /** - * Sets the classloader associated with the business interface to which this Future relates - * @param classLoader - the classloader of the business interface - */ - public void setClassLoader(ClassLoader classLoader) { - this.classLoader = classLoader; - } - - -} // end class AsyncInvocationFutureImpl diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java deleted file mode 100644 index 29d2da1487..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java +++ /dev/null @@ -1,756 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import java.beans.Introspector; -import java.beans.PropertyDescriptor; -import java.io.StringReader; -import java.lang.reflect.Method; -import java.lang.reflect.ParameterizedType; -import java.lang.reflect.Type; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.Arrays; -import java.util.List; -import java.util.concurrent.Callable; -import java.util.concurrent.ExecutionException; -import java.util.concurrent.ExecutorService; -import java.util.concurrent.Future; -import java.util.concurrent.TimeUnit; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.transform.stream.StreamSource; -import javax.xml.ws.AsyncHandler; -import javax.xml.ws.Response; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.builder.BindingBuilder; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; -import org.apache.tuscany.sca.assembly.xml.Constants; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.ValidatingXMLInputFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; -import org.apache.tuscany.sca.core.invocation.AsyncFaultWrapper; -import org.apache.tuscany.sca.core.invocation.AsyncResponseException; -import org.apache.tuscany.sca.core.invocation.AsyncResponseService; -import org.apache.tuscany.sca.core.invocation.JDKAsyncResponseInvoker; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.interfacedef.util.FaultException; -import org.apache.tuscany.sca.interfacedef.util.WrapperInfo; -import org.apache.tuscany.sca.invocation.InterceptorAsync; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.provider.EndpointReferenceAsyncProvider; -import org.apache.tuscany.sca.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.Invocable; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * An InvocationHandler which deals with JAXWS-defined asynchronous client Java API method calls - * - * 2 asynchronous mappings exist for any given synchronous service operation, as shown in this example: - * public interface StockQuote { - * float getPrice(String ticker); - * Response<Float> getPriceAsync(String ticker); - * Future<?> getPriceAsync(String ticker, AsyncHandler<Float> handler); - * } - * - * - the second method is called the "polling method", since the returned Response<?> object permits - * the client to poll to see if the async call has completed - * - the third method is called the "async callback method", since in this case the client application can specify - * a callback operation that is automatically called when the async call completes - */ -public class AsyncJDKInvocationHandler extends JDKInvocationHandler { - - private static final long serialVersionUID = 1L; - - private static int invocationCount = 10; // # of threads to use - private static long maxWaitTime = 30; // Max wait time for completion = 30sec - - // Run the async service invocations using a ThreadPoolExecutor - private ExecutorService theExecutor; - - public AsyncJDKInvocationHandler(ExtensionPointRegistry registry, - MessageFactory messageFactory, - ServiceReference<?> callableReference ) { - super(messageFactory, callableReference); - initExecutorService(registry); - } - - public AsyncJDKInvocationHandler(ExtensionPointRegistry registry, - MessageFactory messageFactory, - Class<?> businessInterface, - Invocable source ) { - super(messageFactory, businessInterface, source); - initExecutorService(registry); - } - - private final void initExecutorService(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - WorkScheduler scheduler = utilities.getUtility(WorkScheduler.class); - theExecutor = scheduler.getExecutorService(); - - } // end method initExecutorService - - /** - * Perform the invocation of the operation - * - provides support for all 3 forms of client method: synchronous, polling and async callback - */ - @Override - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - - if (Object.class == method.getDeclaringClass()) { - return invokeObjectMethod(method, args); - } - - // force the bind of the reference so that we can look at the - // target contract to see if it's asynchronous - source.getInvocationChains(); - - if (isAsyncCallback(method)) { - return doInvokeAsyncCallback(proxy, method, args); - } else if (isAsyncPoll(method)) { - return doInvokeAsyncPoll(proxy, method, args); - } else { - // Regular synchronous method call - return doInvokeSync(proxy, method, args); - } - } - - /** - * Indicates if a supplied method has the form of an async callback method - * @param method - the method - * @return - true if the method has the form of an async callback - */ - protected boolean isAsyncCallback(Method method) { - if (method.getName().endsWith("Async") && (method.getReturnType() == Future.class)) { - if (method.getParameterTypes().length > 0) { - return method.getParameterTypes()[method.getParameterTypes().length - 1] == AsyncHandler.class; - } - } - return false; - } - - /** - * Indicates is a supplied method has the form of an async polling method - * @param method - the method - * @return - true if the method has the form of an async polling method - */ - protected boolean isAsyncPoll(Method method) { - return method.getName().endsWith("Async") && (method.getReturnType() == Response.class); - } - - /** - * Invoke an async polling method - * @param proxy - the reference proxy - * @param asyncMethod - the async method to invoke - * @param args - array of input arguments to the method - * @return - the Response<?> object that is returned to the client application, typed by the - * type of the response - */ - @SuppressWarnings("unchecked") - protected Response doInvokeAsyncPoll(Object proxy, Method asyncMethod, Object[] args) { - Method method = getNonAsyncMethod(asyncMethod); - Class<?> returnType = method.getReturnType(); - // Allocate the Future<?> / Response<?> object - note: Response<?> is a subclass of Future<?> - AsyncInvocationFutureImpl future = AsyncInvocationFutureImpl.newInstance(returnType, getInterfaceClassloader()); - try { - invokeAsync(proxy, method, args, future, asyncMethod); - } catch (Exception e) { - future.setWrappedFault(new AsyncFaultWrapper(e)); - } catch (Throwable t) { - Exception e = - new ServiceRuntimeException("Received Throwable: " + t.getClass().getName() - + " when invoking: " - + asyncMethod.getName(), t); - future.setWrappedFault(new AsyncFaultWrapper(e)); - } // end try - return future; - } // end method doInvokeAsyncPoll - - /** - * Provide a synchronous invocation of a service operation that is either synchronous or asynchronous - * @return - */ - protected Object doInvokeSync(Object proxy, Method method, Object[] args) throws Throwable { - if (isAsyncInvocation(source)) { - // Target service is asynchronous - Class<?> returnType = method.getReturnType(); - AsyncInvocationFutureImpl future = - AsyncInvocationFutureImpl.newInstance(returnType, getInterfaceClassloader()); - invokeAsync(proxy, method, args, future, method); - // Wait for some maximum time for the result - 1000 seconds here - // Really, if the service is async, the client should use async client methods to invoke the service - // - and be prepared to wait a *really* long time - Object response = null; - try { - response = future.get(1000, TimeUnit.SECONDS); - } catch (ExecutionException ex) { - throw ex.getCause(); - } - return response; - } else { - // Target service is not asynchronous, so perform sync invocation - return super.invoke(proxy, method, args); - } // end if - } // end method doInvokeSync - - /** - * Invoke an async callback method - note that this form of the async client API has as its final parameter - * an AsyncHandler method, used for callbacks to the client code - * @param proxy - the reference proxy - * @param asyncMethod - the async method to invoke - * @param args - array of input arguments to the method - * @return - the Future<?> object that is returned to the client application, typed by the type of - * the response - */ - @SuppressWarnings("unchecked") - private Object doInvokeAsyncCallback(final Object proxy, final Method asyncMethod, final Object[] args) - throws Exception { - Future<Response> future = theExecutor.submit(new Callable<Response>() { - - @Override - public Response call() { - AsyncHandler handler = (AsyncHandler)args[args.length - 1]; - Response response = doInvokeAsyncPoll(proxy, asyncMethod, Arrays.copyOf(args, args.length - 1)); - // Invoke the callback handler, if present - if (handler != null) { - handler.handleResponse(response); - } // end if - return response; - } - }); - return future.get(); - - } // end method doInvokeAsyncCallback - - /** - * Invoke the target (synchronous) method asynchronously - * @param proxy - the reference proxy object - * @param method - the method to invoke - * @param args - arguments for the call - * @param future - Future for handling the response - * @return - returns the response from the invocation - * @throws Throwable - if an exception is thrown during the invocation - */ - @SuppressWarnings("unchecked") - private void invokeAsync(Object proxy, - Method method, - Object[] args, - AsyncInvocationFutureImpl<?> future, - Method asyncMethod) throws Throwable { - if (source == null) { - throw new ServiceRuntimeException("No runtime source is available"); - } - - if (source instanceof RuntimeEndpointReference) { - RuntimeEndpointReference epr = (RuntimeEndpointReference)source; - if (epr.isOutOfDate()) { - epr.rebuild(); - chains.clear(); - } - } // end if - - InvocationChain chain = getInvocationChain(method, source); - - if (chain == null) { - throw new IllegalArgumentException("No matching operation is found: " + method); - } - - // Organize for an async service - RuntimeEndpoint theEndpoint = getAsyncCallback(source); - boolean isAsyncService = false; - if (theEndpoint != null) { - // ... the service is asynchronous but binding does not support async natively ... - attachFuture(theEndpoint, future); - } // end if - - if( isAsyncInvocation((RuntimeEndpointReference)source ) ) { - isAsyncService = true; - // Get hold of the JavaAsyncResponseHandler from the chain dealing with the async response - Invoker theInvoker = chain.getHeadInvoker(); - if( theInvoker instanceof InterceptorAsync ) { - InvokerAsyncResponse responseInvoker = ((InterceptorAsync)theInvoker).getPrevious(); - if( responseInvoker instanceof JDKAsyncResponseInvoker ) { - // Register the future as the response object with its ID - ((JDKAsyncResponseInvoker)responseInvoker).registerAsyncResponse(future.getUniqueID(), future); - } // end if - } // end if - } // end if - - // Perform the invocations on separate thread... - theExecutor.submit(new separateThreadInvoker(chain, args, source, future, asyncMethod, isAsyncService)); - - return; - } // end method invokeAsync - - /** - * An inner class which acts as a runnable task for invoking services asynchronously on threads that are separate from - * those used to execute operations of components - * - * This supports both synchronous services and asynchronous services - */ - private class separateThreadInvoker implements Runnable { - - private AsyncInvocationFutureImpl future; - private Method asyncMethod; - private InvocationChain chain; - private Object[] args; - private Invocable invocable; - private boolean isAsyncService; - - public separateThreadInvoker(InvocationChain chain, - Object[] args, - Invocable invocable, - AsyncInvocationFutureImpl future, - Method asyncMethod, - boolean isAsyncService) { - super(); - this.chain = chain; - this.asyncMethod = asyncMethod; - this.args = args; - this.invocable = invocable; - this.future = future; - this.isAsyncService = isAsyncService; - } // end constructor - - public void run() { - Object result; - - try { - if (isAsyncService) { - if( supportsNativeAsync(invocable) ) { - // Binding supports native async invocations - invokeAsync(chain, args, invocable, future.getUniqueID()); - } else { - // Binding does not support native async invocations - invoke(asyncMethod, chain, args, invocable, future.getUniqueID()); - } // end if - // The result is returned asynchronously via the future... - } else { - // ... the service is synchronous ... - result = invoke(asyncMethod, chain, args, invocable); - Type type = null; - if (asyncMethod.getReturnType() == Future.class) { - // For callback async method, where a Future is returned - Type[] types = asyncMethod.getGenericParameterTypes(); - if (types.length > 0 && asyncMethod.getParameterTypes()[types.length - 1] == AsyncHandler.class) { - // Last parameter is AsyncHandler<T> - type = types[types.length - 1]; - } // end if - } else if (asyncMethod.getReturnType() == Response.class) { - // For the polling method, Response<T> - type = asyncMethod.getGenericReturnType(); - } // end if - if (type instanceof ParameterizedType) { - // Check if the parameterized type of Response<T> is a doc-lit-wrapper class - Class<?> wrapperClass = (Class<?>)((ParameterizedType)type).getActualTypeArguments()[0]; - WrapperInfo wrapperInfo = chain.getSourceOperation().getWrapper(); - if (wrapperInfo != null && wrapperInfo.getOutputWrapperClass() == wrapperClass) { - Object wrapper = wrapperClass.newInstance(); - // Find the 1st matching property - for (PropertyDescriptor p : Introspector.getBeanInfo(wrapperClass).getPropertyDescriptors()) { - if (p.getWriteMethod() == null) { - // There is a "class" property ... - continue; - } // end if - if (p.getWriteMethod().getParameterTypes()[0].isInstance(result)) { - p.getWriteMethod().invoke(wrapper, result); - result = wrapper; - break; - } // end if - } // end for - } // end if - } // end if - future.setResponse(result); - } // end if - } catch (ServiceRuntimeException s) { - Throwable e = s.getCause(); - if (e != null && e instanceof FaultException) { - if ("AsyncResponse".equals(e.getMessage())) { - // Do nothing... - } else { - future.setWrappedFault(new AsyncFaultWrapper(s)); - } // end if - } // end if - } catch (AsyncResponseException ar) { - // This exception is received in the case where the Binding does not support async invocation - // natively - the initial invocation is effectively synchronous with this exception thrown to - // indicate that the service received the request but will send the response separately - do nothing - } catch (Throwable t) { - //System.out.println("Async invoke got exception: " + t.toString()); - future.setWrappedFault(new AsyncFaultWrapper(t)); - } // end try - - } // end method run - - } // end class separateThreadInvoker - - /** - * Attaches a future to the callback endpoint - so that the Future is triggered when a response is - * received from the asynchronous service invocation associated with the Future - * @param endpoint - the async callback endpoint - * @param future - the async invocation future to attach - */ - private void attachFuture(RuntimeEndpoint endpoint, AsyncInvocationFutureImpl<?> future) { - Implementation impl = endpoint.getComponent().getImplementation(); - AsyncResponseHandlerImpl<?> asyncHandler = (AsyncResponseHandlerImpl<?>)impl; - asyncHandler.addFuture(future); - } // end method attachFuture - - /** - * Perform an async invocation on the reference - * @param chain - the chain - * @param args - parameters for the invocation - * @param invocable - the reference - * @param msgID - a message ID - */ - public void invokeAsync(InvocationChain chain, Object[] args, Invocable invocable, String msgID) { - Message msg = messageFactory.createMessage(); - if (invocable instanceof RuntimeEndpointReference) { - msg.setFrom((RuntimeEndpointReference)invocable); - } // end if - if (target != null) { - msg.setTo(target); - } else if (source instanceof RuntimeEndpointReference) { - msg.setTo(((RuntimeEndpointReference)invocable).getTargetEndpoint()); - } // end if - - Operation operation = chain.getTargetOperation(); - msg.setOperation(operation); - msg.setBody(args); - - Message msgContext = ThreadMessageContext.getMessageContext(); - - // Deal with header information that needs to be copied from the message context to the new message... - transferMessageHeaders( msg, msgContext); - - ThreadMessageContext.setMessageContext(msg); - - // If there is a supplied message ID, place its value into the Message Header under "MESSAGE_ID" - if( msgID != null ){ - msg.getHeaders().put("MESSAGE_ID", msgID); - } // end if - - try { - // Invoke the reference - invocable.invokeAsync(msg); - return; - } finally { - ThreadMessageContext.setMessageContext(msgContext); - } // end try - } // end method invokeAsync - - /** - * Get the async callback endpoint - if not already created, create and start it - * @param source - the RuntimeEndpointReference which needs an async callback endpoint - * @param future - * @return - the RuntimeEndpoint of the async callback - */ - private RuntimeEndpoint getAsyncCallback(Invocable source) { - if (!(source instanceof RuntimeEndpointReference)) - return null; - RuntimeEndpointReference epr = (RuntimeEndpointReference)source; - if (!isAsyncInvocation(epr)) return null; - - // Check to see if the binding supports async invocation natively - ReferenceBindingProvider eprProvider = epr.getBindingProvider(); - if( eprProvider instanceof EndpointReferenceAsyncProvider) { - if( ((EndpointReferenceAsyncProvider)eprProvider).supportsNativeAsync() ) return null; - } // end if - - RuntimeEndpoint endpoint; - synchronized (epr) { - endpoint = (RuntimeEndpoint)epr.getCallbackEndpoint(); - // If the async callback endpoint is already created, return it... - if (endpoint != null) - return endpoint; - // Create the endpoint for the async callback - endpoint = createAsyncCallbackEndpoint(epr); - epr.setCallbackEndpoint(endpoint); - } // end synchronized - - // Activate the new callback endpoint - startEndpoint(epr.getCompositeContext(), endpoint); - endpoint.getInvocationChains(); - - return endpoint; - } // end method setupAsyncCallback - - /** - * Start the callback endpoint - * @param compositeContext - the composite context - * @param ep - the endpoint to start - */ - private void startEndpoint(CompositeContext compositeContext, RuntimeEndpoint ep) { - for (PolicyProvider policyProvider : ep.getPolicyProviders()) { - policyProvider.start(); - } // end for - - final ServiceBindingProvider bindingProvider = ep.getBindingProvider(); - if (bindingProvider != null) { - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.start(); - return null; - } - }); - compositeContext.getEndpointRegistry().addEndpoint(ep); - } - } // end method startEndpoint - - /** - * Create the async callback endpoint for a reference that is going to invoke an asyncInvocation service - * @param epr - the RuntimeEndpointReference for which the callback is created - * @return - a RuntimeEndpoint representing the callback endpoint - */ - private RuntimeEndpoint createAsyncCallbackEndpoint(RuntimeEndpointReference epr) { - CompositeContext compositeContext = epr.getCompositeContext(); - RuntimeAssemblyFactory assemblyFactory = getAssemblyFactory(compositeContext); - RuntimeEndpoint endpoint = (RuntimeEndpoint)assemblyFactory.createEndpoint(); - endpoint.bind(compositeContext); - - // Create a pseudo-component and pseudo-service - // - need to end with a chain with an invoker into the AsyncCallbackHandler class - RuntimeComponent fakeComponent = null; - try { - fakeComponent = (RuntimeComponent)epr.getComponent().clone(); - applyImplementation(fakeComponent); - } catch (CloneNotSupportedException e2) { - // will not happen - } // end try - endpoint.setComponent(fakeComponent); - - // Create pseudo-service - ComponentService service = assemblyFactory.createComponentService(); - ExtensionPointRegistry registry = compositeContext.getExtensionPointRegistry(); - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - JavaInterfaceFactory javaInterfaceFactory = - (JavaInterfaceFactory)modelFactories.getFactory(JavaInterfaceFactory.class); - JavaInterfaceContract interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); - try { - interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(AsyncResponseService.class)); - } catch (InvalidInterfaceException e1) { - // Nothing to do here - will not happen - } // end try - service.setInterfaceContract(interfaceContract); - String serviceName = epr.getReference().getName() + "_asyncCallback"; - service.setName(serviceName); - // MJE 06/12/2010 - fixup for JMS binding code which looks at the implementation service - // as well as the component service... - // Create a pseudo implementation service... - Service implService = assemblyFactory.createService(); - implService.setName(serviceName); - implService.setInterfaceContract(interfaceContract); - service.setService(implService); - // - endpoint.setService(service); - // Set pseudo-service onto the pseudo-component - List<ComponentService> services = fakeComponent.getServices(); - services.clear(); - services.add(service); - - // Create a binding - Binding binding = createMatchingBinding(epr.getBinding(), fakeComponent, service, registry); - endpoint.setBinding(binding); - - // Need to establish policies here (binding has some...) - endpoint.getRequiredIntents().addAll(epr.getRequiredIntents()); - endpoint.getPolicySets().addAll(epr.getPolicySets()); - String epURI = epr.getComponent().getName() + "#service-binding(" + serviceName + "/" + serviceName + ")"; - endpoint.setURI(epURI); - endpoint.setUnresolved(false); - return endpoint; - } - - /** - * Create a matching binding to a supplied binding - * - the matching binding has the same binding type, but is for the supplied component and service - * @param matchBinding - the binding to match - * @param component - the component - * @param service - the service - * @param registry - registry for extensions - * @return - the matching binding, or null if it could not be created - */ - @SuppressWarnings("unchecked") - private Binding createMatchingBinding(Binding matchBinding, - RuntimeComponent component, - ComponentService service, - ExtensionPointRegistry registry) { - // Since there is no simple way to obtain a Factory for a binding where the type is not known ahead of - // time, the process followed here is to generate the <binding.xxx/> XML element from the binding type QName - // and then read the XML using the processor for that XML... - QName bindingName = matchBinding.getType(); - String bindingXML = - "<ns1:" + bindingName.getLocalPart() + " xmlns:ns1='" + bindingName.getNamespaceURI() + "'/>"; - - StAXArtifactProcessorExtensionPoint processors = - registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - StAXArtifactProcessor<?> processor = (StAXArtifactProcessor<?>)processors.getProcessor(bindingName); - - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - ValidatingXMLInputFactory inputFactory = modelFactories.getFactory(ValidatingXMLInputFactory.class); - StreamSource source = new StreamSource(new StringReader(bindingXML)); - - ProcessorContext context = new ProcessorContext(); - try { - XMLStreamReader reader = inputFactory.createXMLStreamReader(source); - reader.next(); - Binding newBinding = (Binding)processor.read(reader, context); - - // Create a URI address for the callback based on the Component_Name/Reference_Name pattern - String callbackURI = "/" + component.getName() + "/" + service.getName(); - newBinding.setURI(callbackURI); - - BuilderExtensionPoint builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - BindingBuilder builder = builders.getBindingBuilder(newBinding.getType()); - if (builder != null) { - org.apache.tuscany.sca.assembly.builder.BuilderContext builderContext = new BuilderContext(registry); - builder.build(component, service, newBinding, builderContext, true); - } // end if - - return newBinding; - } catch (ContributionReadException e) { - e.printStackTrace(); - } catch (XMLStreamException e) { - e.printStackTrace(); - } - - return null; - } // end method createMatchingBinding - - /** - * Gets a RuntimeAssemblyFactory from the CompositeContext - * @param compositeContext - * @return the RuntimeAssemblyFactory - */ - private RuntimeAssemblyFactory getAssemblyFactory(CompositeContext compositeContext) { - ExtensionPointRegistry registry = compositeContext.getExtensionPointRegistry(); - FactoryExtensionPoint modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - return (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); - } // end method RuntimeAssemblyFactory - - /** - * Applies an AsyncResponseHandlerImpl as the implementation of a RuntimeComponent - * - the AsyncResponseHandlerImpl acts as both the implementation class and the implementation provider... - * @param component - the component - */ - private void applyImplementation(RuntimeComponent component) { - AsyncResponseHandlerImpl<?> asyncHandler = new AsyncResponseHandlerImpl<Object>(); - component.setImplementation(asyncHandler); - component.setImplementationProvider(asyncHandler); - return; - } // end method getImplementationProvider - - private static QName ASYNC_INVOKE = new QName(Constants.SCA11_NS, "asyncInvocation"); - - /** - * Determines if the service invocation is asynchronous - * @param source - the EPR involved in the invocation - * @return - true if the invocation is async - */ - private boolean isAsyncInvocation(Invocable source) { - if (!(source instanceof RuntimeEndpointReference)) - return false; - RuntimeEndpointReference epr = (RuntimeEndpointReference)source; - // First check is to see if the EPR itself has the asyncInvocation intent marked - for (Intent intent : epr.getRequiredIntents()) { - if (intent.getName().equals(ASYNC_INVOKE)) - return true; - } // end for - - // Second check is to see if the target service has the asyncInvocation intent marked - Endpoint ep = epr.getTargetEndpoint(); - for (Intent intent : ep.getRequiredIntents()) { - if (intent.getName().equals(ASYNC_INVOKE)) - return true; - } // end for - return false; - } // end isAsyncInvocation - - private boolean supportsNativeAsync(Invocable source) { - if (!(source instanceof RuntimeEndpointReference)) - return false; - RuntimeEndpointReference epr = (RuntimeEndpointReference)source; - - // TODO - need to update this once BindingProvider interface is refactored to contain - // supportsNativeAsync directly... - ReferenceBindingProvider provider = epr.getBindingProvider(); - if( provider instanceof EndpointReferenceAsyncProvider ) { - return ((EndpointReferenceAsyncProvider)provider).supportsNativeAsync(); - } else { - return false; - } // end if - } // end method supportsNativeAsync - - /** - * Return the synchronous method that is the equivalent of an async method - * @param asyncMethod - the async method - * @return - the equivalent synchronous method - */ - protected Method getNonAsyncMethod(Method asyncMethod) { - String methodName = asyncMethod.getName().substring(0, asyncMethod.getName().length() - 5); - for (Method m : businessInterface.getMethods()) { - if (methodName.equals(m.getName())) { - return m; - } - } - throw new IllegalStateException("No synchronous method matching async method " + asyncMethod.getName()); - } // end method getNonAsyncMethod - - /** - * Gets the classloader of the business interface - * @return - */ - private ClassLoader getInterfaceClassloader() { - return businessInterface.getClassLoader(); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java deleted file mode 100644 index 7b459f3e7d..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.HashMap; -import java.util.Map; -import java.util.concurrent.ExecutionException; -import java.util.concurrent.TimeUnit; -import java.util.concurrent.TimeoutException; - -import javax.xml.ws.Response; - -public class AsyncResponse implements Response { - - private Object response; - private boolean isException; - - public AsyncResponse(Object response, boolean isException) { - this.response = response; - this.isException = isException; - } - - public Map getContext() { - return new HashMap(); - } - - public boolean cancel(boolean mayInterruptIfRunning) { - return false; - } - - public Object get() throws InterruptedException, ExecutionException { - if (isException) { - throw new ExecutionException((Throwable)response); - } else { - return response; - } - } - - public Object get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException { - return get(); - } - - public boolean isCancelled() { - return false; - } - - public boolean isDone() { - return true; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponseHandlerImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponseHandlerImpl.java deleted file mode 100644 index 9de1809200..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponseHandlerImpl.java +++ /dev/null @@ -1,197 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.List; -import java.util.concurrent.ConcurrentHashMap; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Property; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.core.invocation.AsyncFaultWrapper; -import org.apache.tuscany.sca.core.invocation.AsyncResponseHandler; -import org.apache.tuscany.sca.core.invocation.Constants; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.policy.ExtensionType; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.PolicySet; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; - -/** - * A class intended to form the final link in the chain calling into a Future which represents - * the response to an asynchronous service invocation - * - * Most methods are dummies, required to fulfil the contracts for ImplementationProvider, Implementation - * and Invoker, since this class collapses together the functions of these separate interfaces, due to its - * specialized nature, where most of the function will never be used. - * - * The class acts as the implementation object that terminates the chain - and also as the provider of the implementation. - * The class accepts Future objects which represent individual invocations of forward operations on the async service - * and expects that the responses it handles as invocations will carry the unique ID of one of the Future objects in the - * message header. On receipt of each message, the class seeks out the Future with that unique ID and completes the future - * either with a response message or with a Fault. - * - * @param <V> - */ -public class AsyncResponseHandlerImpl<V> implements AsyncResponseHandler<V>, - ImplementationProvider, Implementation, Invoker { - - private ConcurrentHashMap< String, AsyncInvocationFutureImpl<?> > table = - new ConcurrentHashMap< String, AsyncInvocationFutureImpl<?> >(); - - /** - * This class is its own invoker... - */ - public Invoker createInvoker(RuntimeComponentService service, - Operation operation) { - return this; - } - - /** - * Add a future to this response handler - * @param future - the future - */ - public void addFuture( AsyncInvocationFutureImpl<?> future ) { - // The Future is stored in the table indexed by its unique ID - table.put(future.getUniqueID(), future); - } // end method addFuture - - public boolean supportsOneWayInvocation() { - return true; - } - - public void start() {} - - public void stop() {} - - public List<Operation> getOperations() { - return null; - } - - public QName getType() { - return null; - } - - public List<Property> getProperties() { - return null; - } - - public Property getProperty(String name) { - return null; - } - - public Reference getReference(String name) { - return null; - } - - public List<Reference> getReferences() { - return null; - } - - public Service getService(String name) { - return null; - } - - public List<Service> getServices() { - return null; - } - - public String getURI() { - return null; - } - - public void setURI(String uri) {} - - public boolean isUnresolved() { - return false; - } - - public void setUnresolved(boolean unresolved) {} - - public ExtensionType getExtensionType() { - return null; - } - - public List<PolicySet> getPolicySets() { - return null; - } - - public List<Intent> getRequiredIntents() { - return null; - } - - public void setExtensionType(ExtensionType type) {} - - public void setWrappedFault(AsyncFaultWrapper e) {} - - public void setFault(Throwable e) {} - - public void setResponse(V res) { } - - /** - * Method which is the termination for the invocation chain from the callback endpoint - * @param msg - the Tuscany message containing the response from the async service invocation - * which is either the Response message or an exception of some kind - */ - @SuppressWarnings({ "unchecked", "rawtypes" }) - public Message invoke(Message msg) { - // Get the unique ID from the RELATES_TO message header - String idValue = (String)msg.getHeaders().get(Constants.RELATES_TO); - - if( idValue == null ) { - System.out.println( "Async message ID not found "); - } else { - // Fetch the Future with that Unique ID - AsyncInvocationFutureImpl future = table.get(idValue); - if( future == null ) { - System.out.println("Future not found for id: " + idValue); - } else { - // Complete the Future with a Response message - Object payload = msg.getBody(); - Object response; - if( payload == null ) { - System.out.println("Returned response message was null"); - } else { - if (payload.getClass().isArray()) { - response = ((Object[])payload)[0]; - } else { - response = payload; - } // end if - if( response.getClass().equals(AsyncFaultWrapper.class)) { - future.setWrappedFault((AsyncFaultWrapper) response ); - } else { - future.setResponse(response); - } // end if - } // end if - } // end if - } // end if - - // Prepare an empty response message - msg.setBody(null); - return msg; - } // end method invoke - -} // end class diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java deleted file mode 100644 index 0e4d4344d2..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.ArrayList; -import java.util.List; -import java.util.ListIterator; - -import org.apache.tuscany.sca.core.invocation.InterceptorAsyncImpl; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.DataExchangeSemantics; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.InterceptorAsync; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.InvokerAsyncRequest; -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.invocation.PhasedInterceptor; - -/** - * Default implementation of an invocation chain - * - * @version $Rev$ $Date$ - */ -public class InvocationChainImpl implements InvocationChain { - private Operation sourceOperation; - private Operation targetOperation; - private List<Node> nodes = new ArrayList<Node>(); - - private final PhaseManager phaseManager; - private boolean forReference; - private boolean allowsPassByReference; - private boolean isAsyncInvocation; - - public InvocationChainImpl(Operation sourceOperation, Operation targetOperation, boolean forReference, PhaseManager phaseManager, boolean isAsyncInvocation) { - this.targetOperation = targetOperation; - this.sourceOperation = sourceOperation; - this.forReference = forReference; - this.phaseManager = phaseManager; - this.isAsyncInvocation = isAsyncInvocation; - } - - public Operation getTargetOperation() { - return targetOperation; - } - - public void setTargetOperation(Operation operation) { - this.targetOperation = operation; - } - - public void addInterceptor(Interceptor interceptor) { - if (interceptor instanceof PhasedInterceptor) { - PhasedInterceptor pi = (PhasedInterceptor)interceptor; - if (pi.getPhase() != null) { - addInvoker(pi.getPhase(), pi); - return; - } - } - String phase = forReference ? Phase.REFERENCE : Phase.SERVICE; - addInterceptor(phase, interceptor); - } // end method addInterceptor - - public void addInvoker(Invoker invoker) { - if (invoker instanceof PhasedInterceptor) { - PhasedInterceptor pi = (PhasedInterceptor)invoker; - if (pi.getPhase() != null) { - addInvoker(pi.getPhase(), pi); - return; - } - } - String phase = forReference ? Phase.REFERENCE_BINDING : Phase.IMPLEMENTATION; - addInvoker(phase, invoker); - } - - public Invoker getHeadInvoker() { - return nodes.isEmpty() ? null : nodes.get(0).getInvoker(); - } - - public Invoker getTailInvoker() { - int nodeCount = nodes.size(); - if( nodeCount > 0 ) { - return nodes.get( nodeCount - 1).getInvoker(); - } // end if - - return null; - } // end method getTailInvoker - - public Invoker getHeadInvoker(String phase) { - int index = phaseManager.getAllPhases().indexOf(phase); - if (index == -1) { - throw new IllegalArgumentException("Invalid phase name: " + phase); - } - for (Node node : nodes) { - if (index <= node.getPhaseIndex()) { - return node.getInvoker(); - } - } - return null; - } - - /** - * @return the sourceOperation - */ - public Operation getSourceOperation() { - return sourceOperation; - } - - /** - * @param sourceOperation the sourceOperation to set - */ - public void setSourceOperation(Operation sourceOperation) { - this.sourceOperation = sourceOperation; - } - - public void addInterceptor(String phase, Interceptor interceptor) { - addInvoker(phase, interceptor); - } - - private void addInvoker(String phase, Invoker invoker) { - if (isAsyncInvocation && - !(invoker instanceof InvokerAsyncRequest) && - !(invoker instanceof InvokerAsyncResponse) ){ - // TODO - should raise an error but don't want to break - // the existing non-native async support -/* - throw new IllegalArgumentException("Trying to add synchronous invoker " + - invoker.getClass().getName() + - " to asynchronous chain"); -*/ - } - - int index = phaseManager.getAllPhases().indexOf(phase); - if (index == -1) { - throw new IllegalArgumentException("Invalid phase name: " + phase); - } - Node node = new Node(index, invoker); - ListIterator<Node> li = nodes.listIterator(); - Node before = null, after = null; - boolean found = false; - while (li.hasNext()) { - before = after; - after = li.next(); - if (after.getPhaseIndex() > index) { - // Move back - li.previous(); - li.add(node); - found = true; - break; - } - } - if (!found) { - // Add to the end - nodes.add(node); - before = after; - after = null; - } - - // Relink the interceptors - if (before != null) { - if (before.getInvoker() instanceof Interceptor) { - ((Interceptor)before.getInvoker()).setNext(invoker); - if ((invoker instanceof InterceptorAsync) && - (before.getInvoker() instanceof InvokerAsyncResponse)) { - ((InterceptorAsync) invoker).setPrevious((InvokerAsyncResponse)before.getInvoker()); - } - } - } - if (after != null) { - if (invoker instanceof Interceptor) { - ((Interceptor)invoker).setNext(after.getInvoker()); - if ((after.getInvoker() instanceof InterceptorAsync) && - (invoker instanceof InvokerAsyncResponse)){ - ((InterceptorAsync) after.getInvoker()).setPrevious((InvokerAsyncResponse)invoker); - } - } - } - - } - - public boolean allowsPassByReference() { - if (allowsPassByReference) { - // No need to check the invokers - return true; - } - // Check if any of the invokers allows pass-by-reference - boolean allowsPBR = false; - for (Node i : nodes) { - if (i.getInvoker() instanceof DataExchangeSemantics) { - if (((DataExchangeSemantics)i.getInvoker()).allowsPassByReference()) { - allowsPBR = true; - break; - } - } - } - return allowsPBR; - } - - public void setAllowsPassByReference(boolean allowsPBR) { - this.allowsPassByReference = allowsPBR; - } - - private static class Node { - private int phaseIndex; - private Invoker invoker; - - public Node(int phaseIndex, Invoker invoker) { - super(); - this.phaseIndex = phaseIndex; - this.invoker = invoker; - } - - public int getPhaseIndex() { - return phaseIndex; - } - - public Invoker getInvoker() { - return invoker; - } - - @Override - public String toString() { - return "(" + phaseIndex + ")" + invoker; - } - } - - public boolean isAsyncInvocation() { - return isAsyncInvocation; - } - - public void addHeadInterceptor(Interceptor interceptor) { - String phase = forReference ? Phase.REFERENCE : Phase.SERVICE_BINDING; - if (interceptor instanceof PhasedInterceptor) { - PhasedInterceptor pi = (PhasedInterceptor)interceptor; - if (pi.getPhase() != null) { - phase = pi.getPhase(); - } // end if - } // end if - - addHeadInterceptor(phase, interceptor); - } // end method addHeadInterceptor - - public void addHeadInterceptor(String phase, Interceptor interceptor) { - // TODO Auto-generated method stub - Invoker invoker = (Invoker)interceptor; - - int index = phaseManager.getAllPhases().indexOf(phase); - if (index == -1) { - throw new IllegalArgumentException("Invalid phase name: " + phase); - } // end if - Node node = new Node(index, invoker); - - ListIterator<Node> li = nodes.listIterator(); - Node before = null, after = null; - boolean found = false; - while (li.hasNext()) { - before = after; - after = li.next(); - // Look for the first node with a phase index equal to or greater than the one provided - if (after.getPhaseIndex() >= index) { - // Move back - li.previous(); - li.add(node); - found = true; - break; - } - } - if (!found) { - // Add to the end - nodes.add(node); - before = after; - after = null; - } - - // Relink the interceptors - if (before != null) { - if (before.getInvoker() instanceof Interceptor) { - ((Interceptor)before.getInvoker()).setNext(invoker); - if ((invoker instanceof InterceptorAsync) && - (before.getInvoker() instanceof InvokerAsyncResponse)) { - ((InterceptorAsync) invoker).setPrevious((InvokerAsyncResponse)before.getInvoker()); - } - } - } - if (after != null) { - if (invoker instanceof Interceptor) { - ((Interceptor)invoker).setNext(after.getInvoker()); - if ((after.getInvoker() instanceof InterceptorAsync) && - (invoker instanceof InvokerAsyncResponse)){ - ((InterceptorAsync) after.getInvoker()).setPrevious((InvokerAsyncResponse)invoker); - } - } - } - - } // end method addHeadInterceptor - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java deleted file mode 100644 index c35b70ad74..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; - -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.context.impl.CallbackServiceReferenceImpl; -import org.apache.tuscany.sca.core.invocation.Constants; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.Invocable; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Responsible for dispatching to a callback through a wire. <p/> TODO cache - * target invoker - * - * @version $Rev$ $Date$ - */ -public class JDKCallbackInvocationHandler extends JDKInvocationHandler { - private static final long serialVersionUID = -3350283555825935609L; - - public JDKCallbackInvocationHandler(MessageFactory messageFactory, ServiceReference<?> ref) { - super(messageFactory, ref); - this.fixedWire = false; - } - - @Override - @SuppressWarnings( {"unchecked", "rawtypes"}) - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - - if (Object.class == method.getDeclaringClass()) { - return invokeObjectMethod(method, args); - } - - // obtain a dedicated wire to be used for this callback invocation - RuntimeEndpointReference wire = ((CallbackServiceReferenceImpl)callableReference).getCallbackEPR(); - if (wire == null) { - //FIXME: need better exception - throw new ServiceRuntimeException("No callback wire found"); - } - - setEndpoint(((CallbackServiceReferenceImpl)callableReference).getResolvedEndpoint()); - - InvocationChain chain = getInvocationChain(method, wire); - if (chain == null) { - throw new IllegalArgumentException("No matching operation is found: " + method); - } - - try { - String msgID = ((CallbackServiceReferenceImpl)callableReference).getMsgID(); - return invoke(method, chain, args, wire, msgID ); - } catch (InvocationTargetException e) { - Throwable t = e.getCause(); - throw t; - } finally { - // allow the cloned wire to be reused by subsequent callbacks - } - } - - /** - * Invoke the chain - * @param chain - the chain - * @param args - arguments to the invocation as an array of Objects - * @param source - the Endpoint or EndpointReference to which the chain relates - * @param msgID - ID of the message to which this invovation is a callback - ID ends up in "RELATES_TO" header - * @return - the Response message from the invocation - * @throws Throwable - if any exception occurs during the invocation - */ - @Override - protected Object invoke(Method method, InvocationChain chain, Object[] args, Invocable source, String msgID) - throws Throwable { - Message msg = messageFactory.createMessage(); - if (source instanceof RuntimeEndpointReference) { - msg.setFrom((RuntimeEndpointReference)source); - } - if (target != null) { - msg.setTo(target); - } else { - if (source instanceof RuntimeEndpointReference) { - msg.setTo(((RuntimeEndpointReference)source).getTargetEndpoint()); - } - } - Invoker headInvoker = chain.getHeadInvoker(); - - Operation operation = null; - if(source instanceof RuntimeEndpoint) { - for (InvocationChain c : source.getInvocationChains()) { - Operation op = c.getTargetOperation(); - if (method.getName().equals(op.getName())) { - operation = op; - break; - } - } - } else { - operation = chain.getTargetOperation(); - } - msg.setOperation(operation); - msg.setBody(args); - - Message msgContext = ThreadMessageContext.getMessageContext(); - - // Deal with header information that needs to be copied from the message context to the new message... - transferMessageHeaders( msg, msgContext); - - ThreadMessageContext.setMessageContext(msg); - - // If there is a supplied message ID, place its value into the Message Header under "RELATES_TO" - if( msgID != null ){ - msg.getHeaders().put(Constants.RELATES_TO, msgID); - } // end if - - try { - // dispatch the source down the chain and get the response - Message resp = headInvoker.invoke(msg); - Object body = resp.getBody(); - if (resp.isFault()) { - throw (Throwable)body; - } - return body; - } finally { - ThreadMessageContext.setMessageContext(msgContext); - } - } // end method invoke - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java deleted file mode 100644 index 41f469cc1b..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java +++ /dev/null @@ -1,436 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import java.io.Serializable; -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Proxy; -import java.util.ArrayList; -import java.util.IdentityHashMap; -import java.util.List; -import java.util.Map; - -import javax.xml.ws.Holder; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.context.ServiceReferenceExt; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.ParameterMode; -import org.apache.tuscany.sca.interfacedef.java.JavaOperation; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.Invocable; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class JDKInvocationHandler implements InvocationHandler, Serializable { - private static final long serialVersionUID = -3366410500152201371L; - - protected MessageFactory messageFactory; - protected Endpoint target; - protected Invocable source; - protected ServiceReferenceExt<?> callableReference; - protected Class<?> businessInterface; - - protected boolean fixedWire = true; - - protected transient Map<Method, InvocationChain> chains = new IdentityHashMap<Method, InvocationChain>(); - - public JDKInvocationHandler(MessageFactory messageFactory, Class<?> businessInterface, Invocable source) { - this.messageFactory = messageFactory; - this.source = source; - this.businessInterface = businessInterface; - } - - public JDKInvocationHandler(MessageFactory messageFactory, ServiceReference<?> callableReference) { - this.messageFactory = messageFactory; - this.callableReference = (ServiceReferenceExt<?>)callableReference; - if (callableReference != null) { - this.businessInterface = callableReference.getBusinessInterface(); - this.source = (RuntimeEndpointReference) this.callableReference.getEndpointReference(); - } - } - - - public Class<?> getBusinessInterface() { - return businessInterface; - } - - protected Object getCallbackID() { - return null; - } - - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - if (Object.class == method.getDeclaringClass()) { - return invokeObjectMethod(method, args); - } - if (source == null) { - throw new ServiceRuntimeException("No runtime source is available"); - } - - if (source instanceof RuntimeEndpointReference) { - RuntimeEndpointReference epr = (RuntimeEndpointReference)source; - if (epr.isOutOfDate()) { - epr.rebuild(); - chains.clear(); - } - } - - InvocationChain chain = getInvocationChain(method, source); - - if (chain == null) { - throw new IllegalArgumentException("No matching operation is found: " + method); - } - - // Holder pattern. Items stored in a Holder<T> are promoted to T. - // After the invoke, the returned data <T> are placed back in Holder<T>. - Object [] promotedArgs = promoteHolderArgs( args ); - - // Strip out OUT-only arguments. Not too sure if the presence - // of a sourceOperation is exactly the right check to use to - // know whether or not to do this, but will assume it is until - // learning otherwise. - Operation sourceOp = chain.getSourceOperation(); - if (sourceOp != null) { - promotedArgs = removeOutOnlyArgs(sourceOp, promotedArgs ); - } - - Object result = invoke(method, chain, promotedArgs, source); - - // TODO - Based on the code in JavaInterfaceIntrospectorImpl, it seems there are - // some cases involving generics that we're not taking into account. - boolean voidReturnType = (void.class == method.getReturnType() ? true : false); - - // Returned Holder data <T> are placed back in Holder<T>. - boolean holderPattern = false; - Class [] parameters = method.getParameterTypes(); - if ( parameters != null ) { - int resultIdx = (voidReturnType ? 0 : 1); - for ( int i = 0; i < parameters.length; i++ ) { - Class parameterType = parameters[ i ]; - if ( isHolder( parameterType ) ) { - holderPattern = true; - // Pop results and place in holder (demote). - Holder holder = (Holder) args[ i ]; - - Object[] results = (Object[])result; - if ( result != null ) { - holder.value = results[resultIdx++]; - } - } - } - } - if (holderPattern && result != null) { - if (voidReturnType) { - return null; - } else { - return ((Object[])result)[0]; - } - } else { - return result; - } - } - - /** - * Handle the methods on the Object.class - * @param method - * @param args - */ - protected Object invokeObjectMethod(Method method, Object[] args) throws Throwable { - String name = method.getName(); - if ("toString".equals(name)) { - return "[Proxy - " + toString() + "]"; - } else if ("equals".equals(name)) { - Object obj = args[0]; - if (obj == null) { - return false; - } - if (!Proxy.isProxyClass(obj.getClass())) { - return false; - } - return equals(Proxy.getInvocationHandler(obj)); - } else if ("hashCode".equals(name)) { - return hashCode(); - } else { - return method.invoke(this); - } - } - - /** - * Determines if the given operation matches the given method - * - * @return true if the operation matches, false if does not - */ - // FIXME: Should it be in the InterfaceContractMapper? - @SuppressWarnings("unchecked") - private static boolean match(Operation operation, Method method) { - if (operation instanceof JavaOperation) { - JavaOperation javaOp = (JavaOperation)operation; - Method m = javaOp.getJavaMethod(); - if (!method.getName().equals(m.getName())) { - return false; - } - if (method.equals(m)) { - return true; - } - } else { - if (!method.getName().equals(operation.getName())) { - return false; - } - } - - // For remotable interface, operation is not overloaded. - if (operation.getInterface().isRemotable()) { - return true; - } - - Class<?>[] params = method.getParameterTypes(); - - DataType<List<DataType>> inputType = null; - if (operation.isWrapperStyle()) { - inputType = operation.getWrapper().getUnwrappedInputType(); - } else { - inputType = operation.getInputType(); - } - List<DataType> types = inputType.getLogical(); - boolean matched = true; - if (types.size() == params.length && method.getName().equals(operation.getName())) { - for (int i = 0; i < params.length; i++) { - Class<?> clazz = params[i]; - Class<?> type = types.get(i).getPhysical(); - // Object.class.isAssignableFrom(int.class) returns false - if (type != Object.class && (!type.isAssignableFrom(clazz))) { - matched = false; - } - } - } else { - matched = false; - } - return matched; - - } - - protected synchronized InvocationChain getInvocationChain(Method method, Invocable source) { - if (source instanceof RuntimeEndpoint) { - // [rfeng] Start with the binding invocation chain - return source.getBindingInvocationChain(); - } - if (fixedWire && chains.containsKey(method)) { - return chains.get(method); - } - InvocationChain found = null; - for (InvocationChain chain : source.getInvocationChains()) { - Operation operation = chain.getSourceOperation(); - if (operation.isDynamic()) { - operation.setName(method.getName()); - found = chain; - break; - } else if (match(operation, method)) { - found = chain; - break; - } - } - if (fixedWire) { - chains.put(method, found); - } - return found; - } - - protected void setEndpoint(Endpoint endpoint) { - this.target = endpoint; - } - - protected Object invoke(Method method, InvocationChain chain, Object[] args, Invocable source) - throws Throwable { - return invoke( method, chain, args, source, null ); - } - - /** - * Invoke the chain - * @param chain - the chain - * @param args - arguments to the invocation as an array of Objects - * @param source - the Endpoint or EndpointReference to which the chain relates - * @param msgID - an ID for the message being sent, may be null - * @return - the Response message from the invocation - * @throws Throwable - if any exception occurs during the invocation - */ - protected Object invoke(Method method, InvocationChain chain, Object[] args, Invocable source, String msgID) - throws Throwable { - Message msg = messageFactory.createMessage(); - if (source instanceof RuntimeEndpointReference) { - msg.setFrom((RuntimeEndpointReference)source); - } - if (target != null) { - msg.setTo(target); - } else { - if (source instanceof RuntimeEndpointReference) { - msg.setTo(((RuntimeEndpointReference)source).getTargetEndpoint()); - } - } - Invoker headInvoker = chain.getHeadInvoker(); - Operation operation = null; - if(source instanceof RuntimeEndpoint) { - // [rfeng] We cannot use the targetOperation from the binding invocation chain. - // For each method, we need to find the matching operation so that we can set the operation on to the message - for (InvocationChain c : source.getInvocationChains()) { - Operation op = c.getTargetOperation(); - if (method.getName().equals(op.getName())) { - operation = op; - break; - } - } - } else { - operation = chain.getTargetOperation(); - } - msg.setOperation(operation); - msg.setBody(args); - - Message msgContext = ThreadMessageContext.getMessageContext(); - - // Deal with header information that needs to be copied from the message context to the new message... - transferMessageHeaders( msg, msgContext); - - ThreadMessageContext.setMessageContext(msg); - - // If there is a supplied message ID, place its value into the Message Header under "MESSAGE_ID" - if( msgID != null ){ - msg.getHeaders().put("MESSAGE_ID", msgID); - } // end if - - try { - // dispatch the source down the chain and get the response - Message resp = headInvoker.invoke(msg); - Object body = resp.getBody(); - if (resp.isFault()) { - throw (Throwable)body; - } - return body; - } finally { - ThreadMessageContext.setMessageContext(msgContext); - } - } - - /** - * Transfer relevant header information from the old message (incoming) to the new message (outgoing) - * @param newMsg - * @param oldMsg - */ - protected void transferMessageHeaders( Message newMsg, Message oldMsg ) { - if( oldMsg == null ) return; - // For the present, simply copy all the headers - if( !oldMsg.getHeaders().isEmpty() ) newMsg.getHeaders().putAll( oldMsg.getHeaders() ); - } // end transferMessageHeaders - - /** - * @return the callableReference - */ - public ServiceReference<?> getCallableReference() { - return callableReference; - } - - /** - * @param callableReference the callableReference to set - */ - public void setCallableReference(ServiceReference<?> callableReference) { - this.callableReference = (ServiceReferenceExt<?>)callableReference; - } - - /** - * Creates a copy of arguments. Holder<T> values are promoted to T. - * Note. It is essential that arg Holders not be destroyed here. - * PromotedArgs should not destroy holders. They are used on response return. - * @param args containing Holders and other objects. - * @return Object [] - */ - protected static Object [] promoteHolderArgs( Object [] args ) { - if ( args == null ) - return args; - Object [] promotedArgs = new Object[ args.length ]; - - for ( int i = 0; i < args.length; i++ ) { - Object argument = args[ i ]; - if ( argument != null ) { - if ( isHolder( argument ) ) { - promotedArgs[ i ] = ((Holder)argument).value; - } else { - promotedArgs[ i ] = args[ i ]; - } - - } - } - return promotedArgs; - } - - /** - * Given an argument array, filters out (removes) OUT-only parameters - * @param sourceOp - * @return array of filtered arguments - */ - Object[] removeOutOnlyArgs(Operation sourceOp, Object[] args) { - if ( args == null ) - return args; - ArrayList<Object> retValList = new ArrayList<Object>(); - List<ParameterMode> parmList = sourceOp.getParameterModes(); - for (int i = 0; i < args.length; i++) { - if (parmList.get(i) != ParameterMode.OUT) { - retValList.add(args[i]); - } - } - return retValList.toArray(); - } - - /** - * Given a Class, tells if it is a Holder by comparing to "javax.xml.ws.Holder" - * @param testClass - * @return boolean whether class is Holder type. - */ - protected static boolean isHolder( Class testClass ) { - if ( testClass.getName().startsWith( "javax.xml.ws.Holder" )) { - return true; - } - return false; - } - - - /** - * Given an Object, tells if it is a Holder by comparing to "javax.xml.ws.Holder" - * @param testClass - * @return boolean stating whether Object is a Holder type. - * @author DOB - */ - protected static boolean isHolder( Object object ) { - String objectName = object.getClass().getName(); - if ( object instanceof javax.xml.ws.Holder ) { - return true; - } - return false; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java deleted file mode 100644 index 7109dad1fd..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Proxy; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.concurrent.Future; - -import javax.xml.ws.AsyncHandler; -import javax.xml.ws.Response; - -import org.apache.tuscany.sca.common.java.collection.LRUCache; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.core.context.ServiceReferenceExt; -import org.apache.tuscany.sca.core.context.impl.CallbackServiceReferenceImpl; -import org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.core.invocation.ProxyCreationException; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.Invocable; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * the default implementation of a wire service that uses JDK dynamic proxies - * - * @version $Rev$ $Date$ - */ -public class JDKProxyFactory implements ProxyFactory, LifeCycleListener { - protected ExtensionPointRegistry registry; - protected InterfaceContractMapper contractMapper; - private MessageFactory messageFactory; - - public JDKProxyFactory(ExtensionPointRegistry registry, - MessageFactory messageFactory, - InterfaceContractMapper mapper) { - this.registry = registry; - this.contractMapper = mapper; - this.messageFactory = messageFactory; - } - - /** - * The original createProxy method assumes that the proxy doesn't want to - * share conversation state so sets the conversation object to null - */ - public <T> T createProxy(final Class<T> interfaze, Invocable invocable) throws ProxyCreationException { - if (invocable instanceof RuntimeEndpoint) { - InvocationHandler handler; - // TUSCANY-3659 - Always install a asynch handler regardless of whether ref is sync or async - // needs tidying - // if (isAsync(interfaze)) { - handler = new AsyncJDKInvocationHandler(registry, messageFactory, interfaze, invocable); - // } else { - // handler = new JDKInvocationHandler(messageFactory, interfaze, invocable); - // } - // Allow privileged access to class loader. Requires RuntimePermission in security policy. - ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return interfaze.getClassLoader(); - } - }); - T proxy = interfaze.cast(newProxyInstance(cl, new Class[] {interfaze}, handler)); - return proxy; - } - ServiceReference<T> serviceReference = new ServiceReferenceImpl<T>(interfaze, invocable, null); - return createProxy(serviceReference); - } - - public <T> T createProxy(ServiceReference<T> callableReference) throws ProxyCreationException { - assert callableReference != null; - final Class<T> interfaze = callableReference.getBusinessInterface(); - InvocationHandler handler; - // TUSCANY-3659 - Always install a asynch handler regardless of whether ref is sync or async - // needs tidying - // if (isAsync(interfaze)) { - handler = new AsyncJDKInvocationHandler(registry, messageFactory, callableReference); - // } else { - // handler = new JDKInvocationHandler(messageFactory, callableReference); - // } - // Allow privileged access to class loader. Requires RuntimePermission in security policy. - ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return interfaze.getClassLoader(); - } - }); - T proxy = interfaze.cast(newProxyInstance(cl, new Class[] {interfaze}, handler)); - ((ServiceReferenceExt<T>)callableReference).setProxy(proxy); - return proxy; - } - - private boolean isAsync(Class<?> interfaze) { - for (Method method : interfaze.getMethods()) { - if (method.getName().endsWith("Async")) { - if (method.getReturnType().isAssignableFrom(Future.class)) { - if (method.getParameterTypes().length > 0) { - if (method.getParameterTypes()[method.getParameterTypes().length - 1] - .isAssignableFrom(AsyncHandler.class)) { - return true; - } - } - } - if (method.getReturnType().isAssignableFrom(Response.class)) { - return true; - } - } - } - return false; - } - - public <T> T createCallbackProxy(Class<T> interfaze, List<? extends Invocable> wires) throws ProxyCreationException { - ServiceReferenceImpl<T> callbackReference = null; - try { - callbackReference = new CallbackServiceReferenceImpl(interfaze, wires); - } catch (ServiceRuntimeException e) { - // [rfeng] In case that the call is not from a bidirectional interface, the field should be injected with null - callbackReference = null; - } - return callbackReference != null ? createCallbackProxy(callbackReference) : null; - } - - public <T> T createCallbackProxy(ServiceReference<T> callbackReference) throws ProxyCreationException { - assert callbackReference != null; - Class<T> interfaze = callbackReference.getBusinessInterface(); - InvocationHandler handler = new JDKCallbackInvocationHandler(messageFactory, callbackReference); - ClassLoader cl = interfaze.getClassLoader(); - T proxy = interfaze.cast(newProxyInstance(cl, new Class[] {interfaze}, handler)); - ((ServiceReferenceExt<T>)callbackReference).setProxy(proxy); - return proxy; - } - - public <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException { - InvocationHandler handler = Proxy.getInvocationHandler(target); - if (handler instanceof JDKInvocationHandler) { - return (R)((JDKInvocationHandler)handler).getCallableReference(); - } else { - throw new IllegalArgumentException("The object is not a known proxy."); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class) - */ - public boolean isProxyClass(Class<?> clazz) { - return Proxy.isProxyClass(clazz); - } - - // This is a cache containing the proxy class constructor for each business interface. - // This improves performance compared to calling Proxy.newProxyInstance() - // every time that a proxy is needed. - private final LRUCache<Class<?>, Constructor<?>> cache = new LRUCache<Class<?>, Constructor<?>>(512); - - public Object newProxyInstance(ClassLoader classloader, Class<?> interfaces[], InvocationHandler invocationhandler) - throws IllegalArgumentException { - if (interfaces.length > 1) { - // We only cache the proxy constructors with one single interface which the case in SCA where - // one reference can have one interface - return Proxy.newProxyInstance(classloader, interfaces, invocationhandler); - } - try { - if (invocationhandler == null) - throw new NullPointerException("InvocationHandler is null"); - // Lookup cached constructor. aclass[0] is the reference's business interface. - Constructor<?> proxyCTOR; - synchronized (cache) { - proxyCTOR = cache.get(interfaces[0]); - } - if (proxyCTOR == null) { - Class<?> proxyClass = Proxy.getProxyClass(classloader, interfaces); - proxyCTOR = proxyClass.getConstructor(InvocationHandler.class); - synchronized (cache) { - cache.put(interfaces[0], proxyCTOR); - } - } - return proxyCTOR.newInstance(invocationhandler); - } catch (Throwable e) { - throw new IllegalArgumentException(e); - } - } - - public void start() { - } - - public void stop() { - cache.clear(); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java deleted file mode 100644 index 6f3e947631..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import java.io.Serializable; - -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; - -/** - * Implementation of MessageFactory. - * - * @version $Rev$ $Date$ - */ -public class MessageFactoryImpl implements MessageFactory, Serializable { - - /** - * - */ - private static final long serialVersionUID = -2112289169275106977L; - - public Message createMessage() { - return new MessageImpl(); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java deleted file mode 100644 index cc8cb48cc5..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Message; - -/** - * The default implementation of a message flowed through a wire during an invocation - * - * @version $Rev $Date$ - */ -public class MessageImpl implements Message { - private Map<String, Object> headers = new HashMap<String, Object>(); - private Object body; - private Object messageID; - private boolean isFault; - private Operation operation; - - private EndpointReference from; - private Endpoint to; - - private Object bindingContext; - - public MessageImpl() { - this.from = null; - this.to = null; - } - - @SuppressWarnings("unchecked") - public <T> T getBody() { - return (T)body; - } - - public <T> void setBody(T body) { - this.isFault = false; - this.body = body; - } - - public Object getMessageID() { - return messageID; - } - - public void setMessageID(Object messageId) { - this.messageID = messageId; - } - - public boolean isFault() { - return isFault; - } - - public void setFaultBody(Object fault) { - this.isFault = true; - this.body = fault; - } - - public EndpointReference getFrom() { - return from; - } - - public void setFrom(EndpointReference from) { - this.from = from; - } - - public Endpoint getTo() { - return to; - } - - public void setTo(Endpoint to) { - this.to = to; - } - - public Operation getOperation() { - return operation; - } - - public void setOperation(Operation op) { - this.operation = op; - } - - public Map<String, Object> getHeaders() { - return headers; - } - - @SuppressWarnings("unchecked") - public <T> T getBindingContext() { - return (T)bindingContext; - } - - public <T> void setBindingContext(T bindingContext) { - this.bindingContext = bindingContext; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java deleted file mode 100644 index 45f4bf52bf..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import org.apache.tuscany.sca.core.invocation.ProxyCreationException; - - -/** - * Thrown when an {@link org.apache.tuscany.sca.core.factory.model.Operation} cannot be mapped to a method on an interface - * @version $Rev$ $Date$ - */ -public class NoMethodForOperationException extends ProxyCreationException { - private static final long serialVersionUID = 5116536602309483679L; - - public NoMethodForOperationException() { - } - - public NoMethodForOperationException(String message) { - super(message); - } - - public NoMethodForOperationException(String message, Throwable cause) { - super(message, cause); - } - - public NoMethodForOperationException(Throwable cause) { - super(cause); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java deleted file mode 100644 index 85ef79b5d7..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import static org.apache.tuscany.sca.invocation.Phase.IMPLEMENTATION; -import static org.apache.tuscany.sca.invocation.Phase.IMPLEMENTATION_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING_TRANSPORT; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING_WIREFORMAT; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_INTERFACE; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_OPERATION_SELECTOR; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_TRANSPORT; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_WIREFORMAT; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_INTERFACE; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_POLICY; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.HashSet; -import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.StringTokenizer; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.extensibility.ServiceDeclaration; -import org.apache.tuscany.sca.invocation.Phase; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class PhaseManager { - private static final Logger log = Logger.getLogger(PhaseManager.class.getName()); - - public static final String STAGE_REFERENCE = "reference"; - public static final String STAGE_REFERENCE_BINDING = "reference.binding"; - public static final String STAGE_SERVICE_BINDING = "service.binding"; - public static final String STAGE_SERVICE = "service"; - public static final String STAGE_IMPLEMENTATION = "implementation"; - - private static final String[] SYSTEM_REFERENCE_PHASES = - {REFERENCE, REFERENCE_POLICY, REFERENCE_INTERFACE, REFERENCE_BINDING}; - - private static final String[] SYSTEM_REFERENCE_BINDING_PHASES = - {REFERENCE_BINDING_WIREFORMAT, REFERENCE_BINDING_POLICY, REFERENCE_BINDING_TRANSPORT}; - - private static final String[] SYSTEM_SERVICE_BINDING_PHASES = - {SERVICE_BINDING_TRANSPORT, SERVICE_BINDING_OPERATION_SELECTOR, SERVICE_BINDING_WIREFORMAT, SERVICE_BINDING_POLICY}; - - private static final String[] SYSTEM_SERVICE_PHASES = - {SERVICE_BINDING, SERVICE_INTERFACE, SERVICE_POLICY, SERVICE}; - - private static final String[] SYSTEM_IMPLEMENTATION_PHASES = {IMPLEMENTATION_POLICY, IMPLEMENTATION}; - - private ExtensionPointRegistry registry; - private String pattern = Phase.class.getName(); - private Map<String, Stage> stages; - private List<String> phases; - - public class Stage { - private String name; - private PhaseSorter<String> sorter = new PhaseSorter<String>(); - private Set<String> firstSet = new HashSet<String>(); - private Set<String> lastSet = new HashSet<String>(); - private List<String> phases = new ArrayList<String>(); - - public Stage(String name) { - super(); - this.name = name; - } - - public String getName() { - return name; - } - - public PhaseSorter<String> getSorter() { - return sorter; - } - - public Set<String> getFirstSet() { - return firstSet; - } - - public Set<String> getLastSet() { - return lastSet; - } - - public List<String> getPhases() { - return phases; - } - - @Override - public String toString() { - return name + phases; - } - } - - /** - * @param registry - */ - public PhaseManager(ExtensionPointRegistry registry) { - super(); - this.registry = registry; - } - - public static PhaseManager getInstance(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilityExtensionPoint = registry.getExtensionPoint(UtilityExtensionPoint.class); - return utilityExtensionPoint.getUtility(PhaseManager.class); - } - - // For unit test purpose - PhaseManager(String pattern) { - super(); - this.pattern = pattern; - this.registry = new DefaultExtensionPointRegistry(); - } - - private List<String> getPhases(String stage) { - Stage s = getStages().get(stage); - return s == null ? null : s.getPhases(); - } - - public List<String> getReferencePhases() { - return getPhases(STAGE_REFERENCE); - } - - public List<String> getServicePhases() { - return getPhases(STAGE_SERVICE); - } - - public List<String> getReferenceBindingPhases() { - return getPhases(STAGE_REFERENCE_BINDING); - } - - public List<String> getServiceBindingPhases() { - return getPhases(STAGE_SERVICE_BINDING); - } - - public List<String> getImplementationPhases() { - return getPhases(STAGE_IMPLEMENTATION); - } - - public synchronized List<String> getAllPhases() { - if (phases == null) { - phases = new ArrayList<String>(); - phases.addAll(getReferencePhases()); - phases.addAll(getReferenceBindingPhases()); - phases.addAll(getServiceBindingPhases()); - phases.addAll(getServicePhases()); - phases.addAll(getImplementationPhases()); - } - return phases; - } - - public synchronized Map<String, Stage> getStages() { - if (stages != null) { - return stages; - } - init(); - - Collection<ServiceDeclaration> services; - try { - services = registry.getServiceDiscovery().getServiceDeclarations(pattern); - } catch (IOException e) { - throw new ServiceRuntimeException(e); - } - - for (ServiceDeclaration d : services) { - if (log.isLoggable(Level.FINE)) { - log.fine(d.getLocation() + ": " + d.getAttributes()); - } - String name = d.getAttributes().get("name"); - if (name == null) { - throw new ServiceRuntimeException("Required attribute 'name' is missing."); - } - String stageName = d.getAttributes().get("stage"); - if (stageName == null) { - throw new ServiceRuntimeException("Required attribute 'stage' is missing."); - } - Stage stage = stages.get(stageName); - if (stage == null) { - throw new ServiceRuntimeException("Invalid stage: " + stageName); - } - PhaseSorter<String> graph = stage.getSorter(); - Set<String> firstSet = stage.getFirstSet(), lastSet = stage.getLastSet(); - - String before = d.getAttributes().get("before"); - String after = d.getAttributes().get("after"); - if (before != null) { - StringTokenizer tokenizer = new StringTokenizer(before); - while (tokenizer.hasMoreTokens()) { - String p = tokenizer.nextToken(); - if (!"*".equals(p)) { - graph.addEdge(name, p); - } else { - firstSet.add(name); - } - } - } - if (after != null) { - StringTokenizer tokenizer = new StringTokenizer(after); - while (tokenizer.hasMoreTokens()) { - String p = tokenizer.nextToken(); - if (!"*".equals(p)) { - graph.addEdge(p, name); - } else { - lastSet.add(name); - } - } - } - graph.addVertext(name); - if(firstSet.size()>1) { - log.warning("More than one phases are declared to be first: "+firstSet); - } - for (String s : firstSet) { - for (String v : new HashSet<String>(graph.getVertices().keySet())) { - if (!firstSet.contains(v)) { - graph.addEdge(s, v); - } - } - } - if(lastSet.size()>1) { - log.warning("More than one phases are declared to be the last: "+lastSet); - } - for (String s : lastSet) { - for (String v : new HashSet<String>(graph.getVertices().keySet())) { - if (!lastSet.contains(v)) { - graph.addEdge(v, s); - } - } - } - - } - - for (Stage s : stages.values()) { - List<String> phases = s.getSorter().topologicalSort(false); - s.getPhases().clear(); - s.getPhases().addAll(phases); - } - if (log.isLoggable(Level.FINE)) { - log.fine("Stages: " + stages); - } - return stages; - } - - private void init() { - stages = new HashMap<String, Stage>(); - - Stage referenceStage = new Stage(STAGE_REFERENCE); - for (int i = 1; i < SYSTEM_REFERENCE_PHASES.length; i++) { - referenceStage.getSorter().addEdge(SYSTEM_REFERENCE_PHASES[i - 1], SYSTEM_REFERENCE_PHASES[i]); - } - referenceStage.getLastSet().add(REFERENCE_BINDING); - stages.put(referenceStage.getName(), referenceStage); - - Stage referenceBindingStage = new Stage(STAGE_REFERENCE_BINDING); - for (int i = 1; i < SYSTEM_REFERENCE_BINDING_PHASES.length; i++) { - referenceBindingStage.getSorter().addEdge(SYSTEM_REFERENCE_BINDING_PHASES[i - 1], SYSTEM_REFERENCE_BINDING_PHASES[i]); - } - stages.put(referenceBindingStage.getName(), referenceBindingStage); - - Stage serviceBindingStage = new Stage(STAGE_SERVICE_BINDING); - for (int i = 1; i < SYSTEM_SERVICE_BINDING_PHASES.length; i++) { - serviceBindingStage.getSorter().addEdge(SYSTEM_SERVICE_BINDING_PHASES[i - 1], SYSTEM_SERVICE_BINDING_PHASES[i]); - } - stages.put(serviceBindingStage.getName(), serviceBindingStage); - - - Stage serviceStage = new Stage(STAGE_SERVICE); - for (int i = 1; i < SYSTEM_SERVICE_PHASES.length; i++) { - serviceStage.getSorter().addEdge(SYSTEM_SERVICE_PHASES[i - 1], SYSTEM_SERVICE_PHASES[i]); - } - stages.put(serviceStage.getName(), serviceStage); - - Stage implementationStage = new Stage(STAGE_IMPLEMENTATION); - for (int i = 1; i < SYSTEM_IMPLEMENTATION_PHASES.length; i++) { - implementationStage.getSorter().addEdge(SYSTEM_IMPLEMENTATION_PHASES[i - 1], - SYSTEM_IMPLEMENTATION_PHASES[i]); - } - implementationStage.getLastSet().add(IMPLEMENTATION); - stages.put(implementationStage.getName(), implementationStage); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java deleted file mode 100644 index 175f3463ad..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -/** - * Directed, weighted graph - * - * @param <V> The type of vertex object - * @param <E> The type of edge object - * - * @version $Rev$ $Date$ - */ -public class PhaseSorter<V> implements Cloneable { - private final Map<V, Vertex> vertices = new HashMap<V, Vertex>(); - - /** - * Vertex of a graph - */ - public final class Vertex { - private V value; - - // TODO: Do we want to support multiple edges for a vertex pair? If so, - // we should use a List instead of Map - private Map<Vertex, Edge> outEdges = new HashMap<Vertex, Edge>(); - private Map<Vertex, Edge> inEdges = new HashMap<Vertex, Edge>(); - - private Vertex(V value) { - this.value = value; - } - - @Override - public String toString() { - return "(" + value + ")"; - } - - public V getValue() { - return value; - } - - public Map<Vertex, Edge> getOutEdges() { - return outEdges; - } - - public Map<Vertex, Edge> getInEdges() { - return inEdges; - } - - } - - /** - * An Edge connects two vertices in one direction - */ - public final class Edge { - private Vertex sourceVertex; - - private Vertex targetVertex; - - public Edge(Vertex source, Vertex target) { - this.sourceVertex = source; - this.targetVertex = target; - } - - @Override - public String toString() { - return sourceVertex + "->" + targetVertex; - } - - public Vertex getTargetVertex() { - return targetVertex; - } - - public void setTargetVertex(Vertex vertex) { - this.targetVertex = vertex; - } - - public Vertex getSourceVertex() { - return sourceVertex; - } - - public void setSourceVertex(Vertex sourceVertex) { - this.sourceVertex = sourceVertex; - } - } - - public void addEdge(V source, V target) { - Vertex s = getVertex(source); - if (s == null) { - s = new Vertex(source); - vertices.put(source, s); - } - Vertex t = getVertex(target); - if (t == null) { - t = new Vertex(target); - vertices.put(target, t); - } - Edge edge = new Edge(s, t); - s.outEdges.put(t, edge); - t.inEdges.put(s, edge); - } - - public void addVertext(V source) { - Vertex s = getVertex(source); - if (s == null) { - s = new Vertex(source); - vertices.put(source, s); - } - } - - public Vertex getVertex(V source) { - Vertex s = vertices.get(source); - return s; - } - - public boolean removeEdge(V source, V target) { - Vertex s = getVertex(source); - if (s == null) { - return false; - } - - Vertex t = getVertex(target); - if (t == null) { - return false; - } - - return s.outEdges.remove(t) != null && t.inEdges.remove(s) != null; - - } - - public void removeEdge(Edge edge) { - edge.sourceVertex.outEdges.remove(edge.targetVertex); - edge.targetVertex.inEdges.remove(edge.sourceVertex); - } - - public void removeVertex(Vertex vertex) { - vertices.remove(vertex.getValue()); - for (Edge e : new ArrayList<Edge>(vertex.outEdges.values())) { - removeEdge(e); - } - for (Edge e : new ArrayList<Edge>(vertex.inEdges.values())) { - removeEdge(e); - } - } - - public Edge getEdge(Vertex source, Vertex target) { - return source.outEdges.get(target); - } - - public Edge getEdge(V source, V target) { - Vertex sv = getVertex(source); - if (sv == null) { - return null; - } - Vertex tv = getVertex(target); - if (tv == null) { - return null; - } - return getEdge(getVertex(source), getVertex(target)); - } - - @Override - public String toString() { - StringBuffer sb = new StringBuffer(); - for (Vertex v : vertices.values()) { - sb.append(v.outEdges.values()).append("\n"); - } - return sb.toString(); - } - - public Map<V, Vertex> getVertices() { - return vertices; - } - - public void addGraph(PhaseSorter<V> otherGraph) { - for (Vertex v : otherGraph.vertices.values()) { - for (Edge e : v.outEdges.values()) { - addEdge(e.sourceVertex.value, e.targetVertex.value); - } - } - } - - private Vertex getFirst() { - for (Vertex v : vertices.values()) { - if (v.inEdges.isEmpty()) { - return v; - } - } - if (!vertices.isEmpty()) { - throw new IllegalArgumentException("Circular ordering has been detected: " + toString()); - } else { - return null; - } - } - - public List<V> topologicalSort(boolean readOnly) { - PhaseSorter<V> graph = (!readOnly) ? this : (PhaseSorter<V>)clone(); - List<V> list = new ArrayList<V>(); - while (true) { - Vertex v = graph.getFirst(); - if (v == null) { - break; - } - list.add(v.getValue()); - graph.removeVertex(v); - } - - return list; - } - - @Override - public Object clone() { - PhaseSorter<V> copy = new PhaseSorter<V>(); - copy.addGraph(this); - return copy; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java deleted file mode 100644 index e14c8287d9..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java +++ /dev/null @@ -1,1001 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.runtime.impl; - -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; -import java.util.logging.Logger; - -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.assembly.builder.BindingBuilder; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; -import org.apache.tuscany.sca.assembly.builder.CompositeBuilder; -import org.apache.tuscany.sca.assembly.builder.PolicyBuilder; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointImpl; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeEndpointReferenceImpl; -import org.apache.tuscany.sca.definitions.Definitions; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.util.Audit; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.MonitorFactory; -import org.apache.tuscany.sca.policy.BindingType; -import org.apache.tuscany.sca.policy.ExtensionType; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.IntentMap; -import org.apache.tuscany.sca.policy.PolicySet; -import org.apache.tuscany.sca.policy.Qualifier; -import org.apache.tuscany.sca.provider.EndpointReferenceAsyncProvider; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.CompositeActivator; -import org.apache.tuscany.sca.runtime.DomainRegistry; -import org.apache.tuscany.sca.runtime.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.runtime.UnknownEndpointHandler; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * A builder that takes endpoint references and resolves them. It either finds local - * service endpoints if they are available or asks the domain. The main function here - * is to perform binding and policy matching. - * - * This is a separate from the builders so that the mechanism for reference/service matching - * can be used at runtime as well as build time and can also be replaced independently - * - * @version $Rev$ $Date$ - */ -public class EndpointReferenceBinderImpl implements EndpointReferenceBinder { - private static final Logger logger = Logger.getLogger(EndpointReferenceBinderImpl.class.getName()); - - protected ExtensionPointRegistry extensionPoints; - protected AssemblyFactory assemblyFactory; - protected InterfaceContractMapper interfaceContractMapper; - protected BuilderExtensionPoint builders; - protected CompositeActivator compositeActivator; - protected Monitor monitor; - protected UnknownEndpointHandler unknownEndpointHandler; - protected CompositeBuilder policyAppliesToBuilder; - - - public EndpointReferenceBinderImpl(ExtensionPointRegistry extensionPoints) { - this.extensionPoints = extensionPoints; - - FactoryExtensionPoint factories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - - UtilityExtensionPoint utils = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utils.getUtility(InterfaceContractMapper.class); - - MonitorFactory monitorFactory = utils.getUtility(MonitorFactory.class); - monitor = monitorFactory.createMonitor(); - - this.unknownEndpointHandler = utils.getUtility(UnknownEndpointHandler.class); - - this.builders = extensionPoints.getExtensionPoint(BuilderExtensionPoint.class); - - this.compositeActivator = extensionPoints.getExtensionPoint(CompositeActivator.class); - } - - /** - * Bind a single endpoint reference at build time. Here we only expect the - * registry to have a record of local endpoints - * - * @param domainRegistry - * @param endpointReference - */ - public void bindBuildTime(DomainRegistry domainRegistry, - EndpointReference endpointReference, - BuilderContext builderContext) { - bind(domainRegistry, endpointReference, builderContext, false); - } - - /** - * Bind a single endpoint reference at run time. Here we expect the - * registry to be populated with endpoints from across the domain - * - * @param domainRegistry - * @param endpointReference - */ - public void bindRunTime(DomainRegistry domainRegistry, - EndpointReference endpointReference) { - bind(domainRegistry, endpointReference, null, true); - } - - /** - * Bind a reference to a service endpoint - * - * @param domainRegistry - * @param endpointReference - * @param runtime set true if called from the runtime - */ - public void bind(DomainRegistry domainRegistry, - EndpointReference endpointReference, - BuilderContext builderContext, - boolean runtime){ - - logger.fine("Binding " + endpointReference.toString()); - - Audit matchAudit = new Audit(); - - // This logic does post build autowire matching but isn't actually used at the moment - // as problems with dependencies mean we still do this during build - if (endpointReference.getStatus() == EndpointReference.Status.AUTOWIRE_PLACEHOLDER){ - - // do autowire matching - // will only be called at build time at the moment - Multiplicity multiplicity = endpointReference.getReference().getMultiplicity(); - for (Endpoint endpoint : domainRegistry.getEndpoints()){ -// if (endpoint is in the same composite as endpoint reference){ - if ((multiplicity == Multiplicity.ZERO_ONE || - multiplicity == Multiplicity.ONE_ONE) && - (endpointReference.getReference().getEndpointReferences().size() > 1)) { - break; - } - - // Prevent autowire connecting to self - if (endpointReference.getComponent() == - endpoint.getComponent()) { - continue; - } - - if (haveMatchingPolicy(endpointReference, endpoint, matchAudit, builderContext) && - haveMatchingInterfaceContracts(endpointReference, endpoint, matchAudit)){ - // matching service so find if this reference already has - // an endpoint reference for this endpoint - Endpoint autowireEndpoint = null; - - for (EndpointReference epr : endpointReference.getReference().getEndpointReferences()){ - if (epr.getTargetEndpoint() == endpoint){ - autowireEndpoint = endpoint; - break; - } - } - - if (autowireEndpoint == null){ - // create new EPR for autowire - EndpointReference autowireEndpointRefrence = null; - try { - autowireEndpointRefrence = (EndpointReference)endpointReference.clone(); - } catch (Exception ex){ - // won't happen as clone is supported - } - - autowireEndpointRefrence.setTargetEndpoint(endpoint); - autowireEndpointRefrence.setBinding(endpoint.getBinding()); - autowireEndpointRefrence.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED); - endpointReference.getReference().getEndpointReferences().add(autowireEndpointRefrence); - } - } -// } - } - - if (multiplicity == Multiplicity.ONE_N || multiplicity == Multiplicity.ONE_ONE) { - if (endpointReference.getReference().getEndpointReferences().size() == 1) { - Monitor.error(monitor, - this, - "endpoint-validation-messages", - "NoComponentReferenceTarget", - endpointReference.getReference().getName()); - throw new ServiceRuntimeException("Unable to bind " + - monitor.getLastProblem().toString()); - } - } - - setSingleAutoWireTarget(endpointReference.getReference()); - - } else if ( endpointReference.getStatus() == EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED|| - endpointReference.getStatus() == EndpointReference.Status.RESOLVED_BINDING ) { - // The endpoint reference is already resolved to either - // a service endpoint local to this composite or it has - // a remote binding - - // still need to check that the callback endpoint is set correctly - if (hasCallback(endpointReference) && - (endpointReference.getCallbackEndpoint() == null - || endpointReference.getCallbackEndpoint().isUnresolved())) { - selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService(), - matchAudit, - builderContext, - runtime); - } - } else if (endpointReference.getStatus() == EndpointReference.Status.WIRED_TARGET_FOUND_READY_FOR_MATCHING ){ - // The endpoint reference is already resolved to either - // a service endpoint but no binding was specified in the - // target URL and/or the policies have yet to be matched. - // Used when $self references are resolved - - selectForwardEndpoint(endpointReference, - endpointReference.getTargetEndpoint().getService().getEndpoints(), - matchAudit, - builderContext); - - if (hasCallback(endpointReference)){ - selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService(), - matchAudit, - builderContext, - runtime); - } - } else if (endpointReference.getStatus() == EndpointReference.Status.WIRED_TARGET_IN_BINDING_URI || - endpointReference.getStatus() == EndpointReference.Status.WIRED_TARGET_NOT_FOUND || - endpointReference.getStatus() == EndpointReference.Status.NOT_CONFIGURED){ - // The reference is not yet matched to a service - - // find the service in the endpoint registry - List<Endpoint> endpoints = domainRegistry.findEndpoint(endpointReference); - - if (endpoints.size() > 0){ - selectForwardEndpoint(endpointReference, - endpoints, - matchAudit, - builderContext); - - // If the reference was matched try to match the callback - if (endpointReference.getStatus().equals(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED) && - hasCallback(endpointReference)){ - selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService(), - matchAudit, - builderContext, - runtime); - } - } else if (runtime) { - // tweak to test if this could be a resolved binding. This is the back end of the test - // in the builder that pulls the URI out of the binding if there are no targets - // on the reference. have to wait until here to see if the binding uri matches any - // available services. If not we assume here that it's a resolved binding - if (endpointReference.getStatus() == EndpointReference.Status.WIRED_TARGET_IN_BINDING_URI){ - endpointReference.getTargetEndpoint().setBinding(endpointReference.getBinding()); - endpointReference.setStatus(EndpointReference.Status.RESOLVED_BINDING); - } else { - processUnknownEndpoint(endpointReference, matchAudit); - - if (!endpointReference.getStatus().equals(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED)){ - Monitor.error(monitor, - this, - "endpoint-validation-messages", - "NoEndpointsFound", - endpointReference.toString()); - throw new ServiceRuntimeException("Unable to bind " + - monitor.getLastProblem().toString()); - } - } - } else { - // it's build time so just give the UnknownEndpoint code a chance - // without regard for the result - processUnknownEndpoint(endpointReference, matchAudit); - } - } - - logger.fine(matchAudit.toString()); - - if (endpointReference.getStatus() != EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED && - endpointReference.getStatus() != EndpointReference.Status.RESOLVED_BINDING){ - - if (runtime){ - Monitor.error(monitor, - this, - "endpoint-validation-messages", - "EndpointReferenceCantBeMatched", - endpointReference.toString(), - matchAudit); - throw new ServiceRuntimeException("Unable to bind " + - monitor.getLastProblem().toString()); - } else { - Monitor.warning(monitor, - this, - "endpoint-validation-messages", - "ComponentReferenceTargetNotFound", - endpointReference.toString()); - return; - } - - - } - - // Now the endpoint reference is resolved check that the binding interfaces contract - // and the reference contract are compatible - try { - ((RuntimeEndpointReference)endpointReference).validateReferenceInterfaceCompatibility(); - } catch (ServiceRuntimeException ex) { - // don't re-throw this exception at build time just record the - // error. If it's thrown here is messes up the order in which - // build time errors are reported and that in turn messes - // up the output of the compliance tests. - if (runtime){ - throw ex; - } else { - Monitor.error(monitor, - this, - "endpoint-validation-messages", - "EndpointReferenceCantBeMatched", - endpointReference.toString(), - ex.getMessage()); - } - } - - // TUSCANY-3783 - // if the reference is an async reference and the binding doesn't support - // async natively fluff up the response service/endpoint - ReferenceBindingProvider referenceBindingProvider = ((RuntimeEndpointReference)endpointReference).getBindingProvider(); - if ( referenceBindingProvider instanceof EndpointReferenceAsyncProvider && - !((EndpointReferenceAsyncProvider)referenceBindingProvider).supportsNativeAsync() && - endpointReference.isAsyncInvocation() && - endpointReference.getCallbackEndpoint() == null) { - ((RuntimeEndpointReference)endpointReference).createAsyncCallbackEndpoint(); - } - - // System.out.println("MATCH AUDIT:" + matchAudit.toString()); - } - - private void processUnknownEndpoint(EndpointReference endpointReference, Audit matchAudit){ - Binding b = null; - if (unknownEndpointHandler != null) { - b = unknownEndpointHandler.handleUnknownEndpoint(endpointReference); - } - if (b != null) { - Endpoint matchedEndpoint = new RuntimeEndpointImpl(extensionPoints); - matchedEndpoint.setBinding(b); - matchedEndpoint.setRemote(true); - endpointReference.setTargetEndpoint(matchedEndpoint); - endpointReference.setBinding(b); - endpointReference.setUnresolved(false); - endpointReference.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED); - matchAudit.append("Match because the UnknownEndpointHandler provided a binding: " + b.getType() + " uri: " + b.getURI()); - matchAudit.appendSeperator(); - } - } - - /** - * Returns true if the reference has a callback - */ - private boolean hasCallback(EndpointReference endpointReference){ - if (endpointReference.getReference().getInterfaceContract() == null || - endpointReference.getReference().getInterfaceContract().getCallbackInterface() == null || - endpointReference.getReference().getName().startsWith("$self$.")){ - return false; - } else { - return true; - } - } - - /** - * Selects a forward endpoint from a list of possible candidates - * - * @param endpointReference - * @param endpoints - */ - private void selectForwardEndpoint(EndpointReference endpointReference, List<Endpoint> endpoints, Audit matchAudit, BuilderContext builderContext) { - - Endpoint matchedEndpoint = null; - - if (endpointReference.getReference().getName().startsWith("$self$.")){ - // just select the first one and don't do any policy matching - if (endpointReference.getTargetEndpoint() != null && !endpointReference.getTargetEndpoint().isUnresolved()) { - matchedEndpoint = endpointReference.getTargetEndpoint(); - } else { - matchedEndpoint = endpoints.get(0); - } - } else { - // find the first endpoint that matches this endpoint reference - for (Endpoint endpoint : endpoints){ - if (haveMatchingPolicy(endpointReference, endpoint, matchAudit, builderContext) && - haveMatchingInterfaceContracts(endpointReference, endpoint, matchAudit)){ - matchedEndpoint = endpoint; - break; - } - } - } - - if (matchedEndpoint == null){ - return; - } else { - endpointReference.setTargetEndpoint(matchedEndpoint); - Binding binding = matchedEndpoint.getBinding(); - endpointReference.setBinding(binding); - // TUSCANY-3873 - add policy from the service - // we don't care about intents at this stage - endpointReference.getPolicySets().addAll(matchedEndpoint.getPolicySets()); - // TODO - we need to re-run the appliesTo processing here but there is some question about what - // appliesTo means. It's also difficult to get to the PolicyAppliesToBuilder from here and - // need a new EntensionInterface to support access. So for now I'm just cheating and looking to - // see if the XPath expression contains the binding type as a string while we discuss appliesTo - - List<PolicySet> psToRemove = new ArrayList<PolicySet>(); - - for (PolicySet ps : endpointReference.getPolicySets() ) { - if (!ps.getAppliesTo().contains(endpointReference.getBinding().getType().getLocalPart())){ - psToRemove.add(ps); - } - } - - endpointReference.getPolicySets().removeAll(psToRemove); - - build(endpointReference); - endpointReference.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED); - endpointReference.setUnresolved(false); - } - } - - private void build(EndpointReference endpointReference) { - BindingBuilder builder = builders.getBindingBuilder(endpointReference.getBinding().getType()); - if (builder != null) { - builder.build(endpointReference.getComponent(), - endpointReference.getReference(), - endpointReference.getBinding(), - new BuilderContext(extensionPoints), - false); - } - } - - /** - * Selects a callback endpoint from a list of possible candidates - * - * @param endpointReference - * @param endpoints - */ - private void selectCallbackEndpoint(EndpointReference endpointReference, ComponentService callbackService, Audit matchAudit, BuilderContext builderContext, boolean runtime) { - - // find the first callback endpoint that matches a callback endpoint reference - // at the service - RuntimeEndpoint callbackEndpoint = null; - match: - for ( EndpointReference callbackEndpointReference : endpointReference.getTargetEndpoint().getCallbackEndpointReferences()){ - for (Endpoint endpoint : callbackService.getEndpoints()){ - if (haveMatchingPolicy(callbackEndpointReference, endpoint, matchAudit, builderContext) && - haveMatchingInterfaceContracts(callbackEndpointReference, endpoint, matchAudit)){ - callbackEndpoint = (RuntimeEndpoint)endpoint; - break match; - } - } - } - - // if no callback endpoint was found or if the binding is the SCA binding and it doesn't match - // the forward binding then create a new callback endpoint - // TODO - there is a hole here in that the user may explicitly specify an SCA binding for the - // callback that is different from the forward binding. Waiting for feedback form OASIS - // before doing more drastic surgery to fix this corner case as there are other things - // wrong with the default case, such as what to do about policy - if (callbackEndpoint == null || - (callbackEndpoint.getBinding().getType().equals(SCABinding.TYPE) && - !endpointReference.getBinding().getType().equals(SCABinding.TYPE))){ - // no endpoint in place so we need to create one - callbackEndpoint = (RuntimeEndpoint)assemblyFactory.createEndpoint(); - callbackEndpoint.setComponent(endpointReference.getComponent()); - callbackEndpoint.setService(callbackService); - - Binding forwardBinding = endpointReference.getBinding(); - Binding callbackBinding = null; - for (EndpointReference callbackEPR : endpointReference.getTargetEndpoint().getCallbackEndpointReferences()){ - if (callbackEPR.getBinding().getType().equals(forwardBinding.getType())){ - try { - callbackBinding = (Binding)callbackEPR.getBinding().clone(); - } catch (CloneNotSupportedException ex){ - - } - break; - } - } - - // get the callback binding URI by looking at the SCA binding - // that will have been added at build time - callbackBinding.setURI(null); - for (Endpoint endpoint : callbackService.getEndpoints()){ - if (endpoint.getBinding().getType().equals(SCABinding.TYPE)){ - callbackBinding.setURI(endpoint.getBinding().getURI()); - } - } - - callbackEndpoint.setBinding(callbackBinding); - callbackService.getBindings().add(callbackBinding); - - callbackEndpoint.setUnresolved(false); - callbackService.getEndpoints().add(callbackEndpoint); - - // build it - build(callbackEndpoint); - - // Only activate the callback endpoint if the bind is being done at runtime - // and hence everything else is running. If we don't activate here then the - // endpoint will be activated at the same time as all the other endpoints - if (runtime) { - // activate it - compositeActivator.activate(((RuntimeEndpointReferenceImpl)endpointReference).getCompositeContext(), - callbackEndpoint); - - // start it - compositeActivator.start(((RuntimeEndpointReferenceImpl)endpointReference).getCompositeContext(), - callbackEndpoint); - } - } - - endpointReference.setCallbackEndpoint(callbackEndpoint); - } - - private void build(Endpoint endpoint) { - - BindingBuilder builder = builders.getBindingBuilder(endpoint.getBinding().getType()); - if (builder != null) { - builder.build(endpoint.getComponent(), - endpoint.getService(), - endpoint.getBinding(), - new BuilderContext(extensionPoints), - true); - } - } - - /** - * Determine if endpoint reference and endpoint policies match. We know by this stage - * that - * - a given policy set will only contain expressions from a single language - * - a given endpoint or endpoint reference's policy sets will only contain - * expressions from a single language - * - * Matching algorithm (read from the top down): - * - FAIL if there are intents that are mutually exclusive between reference and service - * - PASS if there are no intents or policies present at reference and service - * - FAIL if there are unresolved intents (intents with no policy set) at the reference (service should have been checked previously) - * the wrinkle here is that we need to adopt policy from the service if the reference doesn't define a binding - * - PASS if there are no policies at reference and service (now we know all intents are resolved) - * - FAIL if there are some policies on one side but not on the other - * - PASS if the QName of the policy sets on each side match - * - FAIL if the policy languages on both sides are different - * - Perform policy specific match - * - */ - private boolean haveMatchingPolicy(EndpointReference endpointReference, Endpoint endpoint, Audit matchAudit, BuilderContext builderContext){ - matchAudit.append("Match policy of " + endpointReference.toString() + " to " + endpoint.toString() + " "); - - List<PolicySet> referencePolicySets = new ArrayList<PolicySet>(); - Binding binding = null; - - if (endpointReference.getBinding() == null){ - binding = endpoint.getBinding(); - } else { - binding = endpointReference.getBinding(); - } - - // if there are any intents that are mutually exclusive between - // service and reference then they don't match - for (Intent eprIntent : endpointReference.getRequiredIntents()){ - for (Intent epIntent : endpoint.getRequiredIntents()){ - if (eprIntent.getExcludedIntents().contains(epIntent) || - epIntent.getExcludedIntents().contains(eprIntent) || - checkQualifiedMutualExclusion(eprIntent.getExcludedIntents(), epIntent) || - checkQualifiedMutualExclusion(epIntent.getExcludedIntents(), eprIntent)){ - matchAudit.append("No match because the following intents are mutually exclusive " + - eprIntent.toString() + - " " + - epIntent.toString() + - " "); - matchAudit.appendSeperator(); - return false; - } - } - } - - // Find the set of policy sets from this reference. This includes - // the policy sets that are specific to the service binding and - // any policy sets that are not binding specific - for (PolicySet policySet : endpointReference.getPolicySets()){ - PolicyBuilder policyBuilder = null; - - if (policySet.getPolicies().size() > 0){ - QName policyType = policySet.getPolicies().get(0).getName(); - policyBuilder = builders.getPolicyBuilder(policyType); - } - - if ((policyBuilder == null) || - (policyBuilder != null && policyBuilder.getSupportedBindings() == null) || - (policyBuilder != null && policyBuilder.getSupportedBindings().contains(binding.getType()))){ - referencePolicySets.add(policySet); - } - } - - // if there are no policy sets on the reference take the policy sets from the - // service binding we are matching against - if (referencePolicySets.isEmpty()) { - for (PolicySet policySet : endpoint.getPolicySets()){ - PolicyBuilder policyBuilder = null; - - if (policySet.getPolicies().size() > 0){ - QName policyType = policySet.getPolicies().get(0).getName(); - policyBuilder = builders.getPolicyBuilder(policyType); - } - - if ((policyBuilder == null) || - (policyBuilder != null && policyBuilder.getSupportedBindings() == null) || - (policyBuilder != null && policyBuilder.getSupportedBindings().contains(binding.getType()))){ - referencePolicySets.add(policySet); - } - } - } - - // the "appliesTo" algorithm to remove any policy sets that - // don't apply to the service binding will already have been - // run during the build phase - - // Determine if there are any reference policies - boolean noEndpointReferencePolicies = true; - - for (PolicySet policySet : referencePolicySets){ - if (policySet.getPolicies().size() > 0){ - noEndpointReferencePolicies = false; - break; - } - } - - // Determine of there are any service policies - boolean noEndpointPolicies = true; - - for (PolicySet policySet : endpoint.getPolicySets()){ - if (policySet.getPolicies().size() > 0){ - noEndpointPolicies = false; - break; - } - } - - // if no policy sets or intents are present then they match - if ((endpointReference.getRequiredIntents().size() == 0) && - (endpoint.getRequiredIntents().size() == 0) && - (noEndpointReferencePolicies) && - (noEndpointPolicies)) { - matchAudit.append("Match because there are no intents or policies "); - matchAudit.appendSeperator(); - return true; - } - - // check that the intents on the reference side are resolved - // can't do this until this point as the service binding - // may come into play. Intents may be satisfied by the default - // or optional intents that the binding type provides. Failing - // this they must be satisfied by reference policy sets - // Failing this the intent is unresolved and the reference and - // service don't match - - // TODO - seems that we should do this loop on a binding by binding basis - // rather than each time we do matching - BindingType bindingType = null; - - Definitions systemDefinitions = null; - if (builderContext != null){ - systemDefinitions = builderContext.getDefinitions(); - } else { - systemDefinitions = ((RuntimeEndpoint)endpoint).getCompositeContext().getSystemDefinitions(); - } - - for (BindingType loopBindingType : systemDefinitions.getBindingTypes()){ - if (loopBindingType.getType().equals(binding.getType())){ - bindingType = loopBindingType; - break; - } - } - - // Before we start examining intents, remove any whose constrained - // types don't include the binding type - removeConstrainedIntents(endpointReference, bindingType); - - List<Intent> eprIntents = new ArrayList<Intent>(); - eprIntents.addAll(endpointReference.getRequiredIntents()); - - // first check the binding type - for (Intent intent : endpointReference.getRequiredIntents()){ - if (bindingType != null && - bindingType.getAlwaysProvidedIntents().contains(intent)){ - eprIntents.remove(intent); - } else if (bindingType != null && - bindingType.getMayProvidedIntents().contains(intent)){ - eprIntents.remove(intent); - } else { - // TODO - this code also appears in the ComponentPolicyBuilder - // so should rationalize - loop: for (PolicySet policySet : referencePolicySets){ - if (policySet.getProvidedIntents().contains(intent)){ - eprIntents.remove(intent); - break; - } - - for (Intent psProvidedIntent : policySet.getProvidedIntents()){ - if (isQualifiedBy(psProvidedIntent, intent)){ - eprIntents.remove(intent); - break loop; - } - } - - for (IntentMap map : policySet.getIntentMaps()) { - for (Qualifier q : map.getQualifiers()) { - if (intent.equals(q.getIntent())) { - eprIntents.remove(intent); - break loop; - } - } - } - } - } - } - - // if there are unresolved intents the service and reference don't match - if (eprIntents.size() > 0){ - matchAudit.append("No match because there are unresolved intents " + eprIntents.toString() + " "); - matchAudit.appendSeperator(); - return false; - } - - // if there are no policies on epr or ep side then - // they match - if (noEndpointPolicies && noEndpointReferencePolicies){ - matchAudit.append("Match because the intents are resolved and there are no policy sets "); - matchAudit.appendSeperator(); - return true; - } - - // if there are some policies on one side and not the other then - // the don't match - if (noEndpointPolicies && !noEndpointReferencePolicies) { - matchAudit.append("No match because there are policy sets at the endpoint reference but not at the endpoint "); - matchAudit.appendSeperator(); - return false; - } - - if (!noEndpointPolicies && noEndpointReferencePolicies){ - matchAudit.append("No match because there are policy sets at the endpoint but not at the endpoint reference "); - matchAudit.appendSeperator(); - return false; - } - - // If policy set QNames from epr and er match exactly then the reference and - // service policies are compatible - Set<PolicySet> referencePolicySet = new HashSet<PolicySet>(referencePolicySets); - Set<PolicySet> servicePolicySet = new HashSet<PolicySet>(endpoint.getPolicySets()); - if(referencePolicySet.equals(servicePolicySet)){ - matchAudit.append("Match because the policy sets on both sides are eactly the same "); - matchAudit.appendSeperator(); - return true; - } - - // if policy set language at ep and epr are not the same then there is no - // match. We get the policy language by looking at the first expression - // of the first policy set. By this stage we know that all the policy sets - // in an endpoint or endpoint reference will use a single language and we know - // that there is at least one policy set with at least one policy - QName eprLanguage = null; - - for (PolicySet policySet : referencePolicySets){ - if (policySet.getPolicies().size() > 0){ - eprLanguage = policySet.getPolicies().get(0).getName(); - break; - } - } - - QName epLanguage = null; - - for (PolicySet policySet : endpoint.getPolicySets()){ - if (policySet.getPolicies().size() > 0){ - epLanguage = policySet.getPolicies().get(0).getName(); - break; - } - } - - if(!eprLanguage.getNamespaceURI().equals(epLanguage.getNamespaceURI())){ - matchAudit.append("No match because the policy sets on either side have policies in differnt languages " + - eprLanguage + - " and " + - epLanguage + - " "); - matchAudit.appendSeperator(); - return false; - } - - // now do a policy specific language match - PolicyBuilder builder = builders.getPolicyBuilder(eprLanguage); - boolean match = false; - - // switch the derived list of policy sets into the reference - // it will be left there if there is a match - List<PolicySet> originalPolicySets = endpointReference.getPolicySets(); - endpointReference.getPolicySets().clear(); - endpointReference.getPolicySets().addAll(referencePolicySets); - - if (builder != null) { - if (builderContext == null){ - builderContext = new BuilderContext(monitor); - } - - match = builder.build(endpointReference, endpoint, builderContext); - } - - if (!match){ - matchAudit.append("No match because the language specific matching failed "); - matchAudit.appendSeperator(); - endpointReference.getPolicySets().clear(); - endpointReference.getPolicySets().addAll(originalPolicySets); - } else { - matchAudit.append("Match because the language specific matching succeeded "); - matchAudit.appendSeperator(); - } - - return match; - } - - // Copied from ComponentPolicyBuilder, should probably be refactored - protected void removeConstrainedIntents(EndpointReference subject, BindingType bindingType) { - List<Intent> intents = subject.getRequiredIntents(); - - // Remove the intents whose @contrains do not include the current element - if(bindingType != null){ - List<Intent> copy = new ArrayList<Intent>(intents); - for (Intent i : copy) { - List<ExtensionType> constrainedTypes = i.getConstrainedTypes(); - if (( constrainedTypes.size() == 0 ) && ( i.getQualifiableIntent() != null ) ) - constrainedTypes = i.getQualifiableIntent().getConstrainedTypes(); - - if (constrainedTypes.size() > 0){ - boolean constraintFound = false; - for (ExtensionType constrainedType : i.getConstrainedTypes()){ - if (constrainedType.getType().equals(bindingType.getType()) || - constrainedType.getType().equals(bindingType.getBaseType())){ - constraintFound = true; - break; - } - } - if(!constraintFound){ - intents.remove(i); - } - } - } - } - } - - - protected boolean isQualifiedBy(Intent qualifiableIntent, Intent qualifiedIntent){ - if (qualifiedIntent.getQualifiableIntent() == qualifiableIntent){ - return true; - } else { - return false; - } - } - - protected boolean checkQualifiedMutualExclusion(List<Intent> excludedIntentList, Intent intent){ - for (Intent excludedIntent : excludedIntentList){ - if (intent.getQualifiableIntent() != null && - excludedIntent != null && - intent.getQualifiableIntent().equals(excludedIntent)){ - return true; - } - } - return false; - } - - /** - * Determine if endpoint reference and endpoint interface contracts match - */ - private boolean haveMatchingInterfaceContracts(EndpointReference endpointReference, Endpoint endpoint, Audit matchAudit){ - matchAudit.append("Match interface of " + endpointReference.toString() + " to " + endpoint.toString() + " "); - - InterfaceContract endpointReferenceContract = endpointReference.getReference().getInterfaceContract(); - InterfaceContract endpointContract = endpoint.getComponentServiceInterfaceContract(); - - if (endpointReferenceContract == null){ - matchAudit.append("Match because there is no interface contract on the reference "); - matchAudit.appendSeperator(); - return true; - } - - // TODO - is there a better test for this. Would have to cast to the - // correct iface type to get to the resolved flag - // We need to rely on normailzed interfaces in this case!! - if (endpointContract.getInterface().getOperations().size() == 0){ - // the interface contract is likely remote but unresolved - // we discussed this on the ML and decided that we could - // live with this for the case where there is no central matching of references - // to services. Any errors will be detected when the message flows. - matchAudit.append("Match because the endpoint is remote and we don't have a copy of it's interface contract "); - matchAudit.appendSeperator(); - return true; - } - - // If the contracts are not of the same type or normalized interfaces are available - // use them - if (endpointReferenceContract.getClass() != endpointContract.getClass() || - endpointReferenceContract.getNormalizedWSDLContract() != null || - endpointContract.getNormalizedWSDLContract() != null) { - endpointReferenceContract = ((RuntimeEndpointReference)endpointReference).getGeneratedWSDLContract(endpointReferenceContract); - endpointContract = ((RuntimeEndpoint)endpoint).getGeneratedWSDLContract(endpointContract); - } - - boolean match = false; - match = interfaceContractMapper.isCompatibleSubset(endpointReferenceContract, - endpointContract, - matchAudit); - - if (!match){ - matchAudit.append("Match failed because the interface contract mapper failed "); - } else { - matchAudit.append("Match because the interface contract mapper succeeded "); - } - - matchAudit.appendSeperator(); - - return match; - } - - /** - * Checks to see if the registry has been updated since the reference was last matched - * - * @return true is the registry has changed - */ - public boolean isOutOfDate(DomainRegistry domainRegistry, EndpointReference endpointReference) { - Endpoint te = endpointReference.getTargetEndpoint(); - if (te != null && !te.isUnresolved() - && te.getURI() != null - && endpointReference.getStatus() != EndpointReference.Status.RESOLVED_BINDING) { - return domainRegistry.isOutOfDate(endpointReference); - } - return false; - } - - /** - * ASM_5021: where a <reference/> of a <component/> has @autowire=true - * and where the <reference/> has a <binding/> child element which - * declares a single target service, the reference is wired only to - * the single service identified by the <wire/> element - */ - private void setSingleAutoWireTarget(ComponentReference reference) { - if (reference.getEndpointReferences().size() > 1 && reference.getBindings() != null - && reference.getBindings().size() == 1) { - String uri = reference.getBindings().get(0).getURI(); - if (uri != null) { - if (uri.indexOf('/') > -1) { - // TODO: must be a way to avoid this fiddling - int i = uri.indexOf('/'); - String c = uri.substring(0, i); - String s = uri.substring(i + 1); - uri = c + "#service(" + s + ")"; - } - for (EndpointReference er : reference.getEndpointReferences()) { - if (er.getTargetEndpoint() != null && uri.equals(er.getTargetEndpoint().getURI())) { - reference.getEndpointReferences().clear(); - reference.getEndpointReferences().add(er); - return; - } - } - } - } - } - - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/RuntimePropertiesImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/RuntimePropertiesImpl.java deleted file mode 100644 index cd8bc936af..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/RuntimePropertiesImpl.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.runtime.impl; - -import java.util.Properties; - -import org.apache.tuscany.sca.runtime.RuntimeProperties; - -public class RuntimePropertiesImpl implements RuntimeProperties { - - private Properties properties = new Properties(); - - public Properties getProperties() { - return properties; - } - - public void setProperties(Properties properties) { - this.properties = properties; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java deleted file mode 100644 index a1bb91faec..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * Implements functionality common to scope contexts. - * - * @version $Rev$ $Date$ - */ -public abstract class AbstractScopeContainer<KEY> implements ScopeContainer<KEY> { - protected Map<KEY, InstanceWrapper<?>> wrappers = new ConcurrentHashMap<KEY, InstanceWrapper<?>>(); - protected final Scope scope; - - protected RuntimeComponent component; - protected volatile int lifecycleState = UNINITIALIZED; - - private static String scopeStateStrings[] = {"CONFIG_ERROR", - "UNINITIALIZED", - "INITIALIZING", - "INITIALIZED", - "NOT USED", - "RUNNING", - "STOPPING", - "STOPPED", - "ERROR"}; - - public AbstractScopeContainer(Scope scope, RuntimeComponent component) { - this.scope = scope; - this.component = component; - } - - protected void checkInit() { - if (getLifecycleState() != RUNNING) { - throw new IllegalStateException("Scope container not running. Current state is [" + - scopeStateStrings[getLifecycleState() + 1] + - "]"); - } - } - - /** - * Creates a new physical instance of a component, wrapped in an - * InstanceWrapper. - * - * @param component the component whose instance should be created - * @return a wrapped instance that has been injected but not yet started - * @throws TargetResolutionException if there was a problem creating the - * instance - */ - protected InstanceWrapper createInstanceWrapper() throws TargetResolutionException { - ImplementationProvider implementationProvider = component.getImplementationProvider(); - if (implementationProvider instanceof ScopedImplementationProvider) { - return ((ScopedImplementationProvider)implementationProvider).createInstanceWrapper(); - } - return null; - } - - public InstanceWrapper getAssociatedWrapper(KEY contextId) throws TargetResolutionException { - return getWrapper(contextId); // TODO: what is this method supposed to do diff than getWrapper? - } - - public Scope getScope() { - return scope; - } - - public InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException { - return wrappers.get(contextId); - } - - public void addWrapperReference(KEY existingContextId, KEY newContextId) - throws TargetResolutionException { - // do nothing here. the conversational scope container implements this - } - - public void registerWrapper(InstanceWrapper wrapper, KEY contextId) throws TargetResolutionException { - // do nothing here. the conversational scope container implements this - } - - protected boolean isEagerInit() { - ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider(); - if (implementationProvider instanceof ScopedImplementationProvider) { - return ((ScopedImplementationProvider)implementationProvider).isEagerInit(); - } - return false; - } - - public void returnWrapper(InstanceWrapper wrapper, KEY contextId) throws TargetDestructionException { - } - - /** - * Default implementation of remove which does nothing - * - * @param contextId the identifier of the context to remove. - */ - public void remove(KEY contextId) - throws TargetDestructionException { - } - - public synchronized void start() { - int lifecycleState = getLifecycleState(); - if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) { - throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state but the current state is [" + - scopeStateStrings[lifecycleState + 1] + - "]. Did you try to start the same node twice?"); - } - setLifecycleState(RUNNING); - } - - public void startContext(KEY contextId) { - if(isEagerInit()) { - try { - getWrapper(contextId); - } catch (TargetResolutionException e) { - // - } - } - } - - public synchronized void stop() { - int lifecycleState = getLifecycleState(); - if (lifecycleState != RUNNING) { - throw new IllegalStateException("Scope in wrong state. Current state is [" + - scopeStateStrings[lifecycleState + 1] + - "]"); - } - setLifecycleState(STOPPED); - } - - public void stopContext(KEY contextId) { - wrappers.remove(contextId); - } - - @Override - public String toString() { - return "In state [" + scopeStateStrings[lifecycleState + 1] + ']'; - } - - public RuntimeComponent getComponent() { - return component; - } - - public void setComponent(RuntimeComponent component) { - this.component = component; - } - - public int getLifecycleState() { - return lifecycleState; - } - - /** - * Set the current state of the Lifecycle. - * - * @param lifecycleState the new state - */ - protected void setLifecycleState(int lifecycleState) { - this.lifecycleState = lifecycleState; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java deleted file mode 100644 index 2ea724ccf6..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.core.scope.impl.CompositeScopeContainerFactory; -import org.apache.tuscany.sca.core.scope.impl.ScopeRegistryImpl; -import org.apache.tuscany.sca.core.scope.impl.StatelessScopeContainerFactory; - -/** - * A default scope registry implementation. - * - * @version $Rev$ $Date$ - */ -public class DefaultScopeRegistry extends ScopeRegistryImpl implements ScopeRegistry { - - public DefaultScopeRegistry() { - ScopeContainerFactory[] factories = - new ScopeContainerFactory[] {new CompositeScopeContainerFactory(), new StatelessScopeContainerFactory()}; - for (ScopeContainerFactory f : factories) { - register(f); - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java deleted file mode 100644 index 35da433af0..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -/** - * The default implementation scopes supported by assemblies. - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class Scope { - public static final Scope STATELESS = new Scope("STATELESS"); - public static final Scope COMPOSITE = new Scope("COMPOSITE"); - public static final Scope INVALID = new Scope("INVALID"); - - private String scope; - - public Scope(String scope) { - this.scope = scope.toUpperCase().intern(); - } - - public String getScope() { - return scope; - } - - @Override - public boolean equals(Object o) { - if (this == o) { - return true; - } - if (o == null || getClass() != o.getClass()) { - return false; - } - final Scope scope1 = (Scope) o; - return !(scope != null ? scope != scope1.scope.intern() : scope1.scope != null); - } - - @Override - public int hashCode() { - return scope != null ? scope.hashCode() : 0; - } - - @Override - public String toString() { - return scope; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java deleted file mode 100644 index 7d34a0144b..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java +++ /dev/null @@ -1,160 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - - -/** - * Manages the lifecycle and visibility of instances associated with a an {@link RuntimeComponent}. - * - * @version $Rev$ $Date$ - * @param <KEY> the type of IDs that this container uses to identify its contexts. - * For example, for COMPOSITE scope this could be the URI of the composite component, - * or for HTTP Session scope it might be the HTTP session ID. - * - * @tuscany.spi.extension.asclient - */ -public interface ScopeContainer<KEY> { - - /** - * Returns the Scope that this container supports. - * - * @return the Scope that this container supports - */ - Scope getScope(); - - /** - * Start a new context with the supplied ID. - * - * @param contextId an ID that uniquely identifies the context. - */ - void startContext(KEY contextId); - - /** - * Stop the context with the supplied ID. - * - * @param contextId an ID that uniquely identifies the context. - */ - void stopContext(KEY contextId); - - /** - * Returns an instance wrapper associated with the current scope context, creating one if necessary - * @param contextId the id for the scope context - * - * @return the wrapper for the target instance - * @throws TargetResolutionException if there was a problem instantiating the target instance - */ - InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException; - - /** - * Allows a component to be registered against more than one context id. This is required in the - * case of stateful callbacks where we want to identify the originating client component instance - * as the callback target but we don't want to reuse the clients original conversation id - * - * @param existingContextId an id that identifies an existing component instance - * @param newContextId a new id against which this component will also be registered - * @throws TargetResolutionException - */ - void addWrapperReference(KEY existingContextId, KEY newContextId) - throws TargetResolutionException; - - /** - * Register an existing instance against a context id. This is needed - * for a stateful callback where the service reference for the forward call - * contains a callback object that is not a service reference. - * - * @param wrapper the instance wrapper for the instance to be registered - * @param contextId the id for the scope context - * @throws TargetResolutionException - */ - void registerWrapper(InstanceWrapper wrapper, KEY contextId) - throws TargetResolutionException; - - /** - * Returns an implementation instance associated with the current scope context. - * If no instance is found, a {@link TargetNotFoundException} is thrown. - * @param contextId the id for the scope context - * - * @return the wrapper for the target instance - * @throws TargetResolutionException if there was a problem instantiating the target instance - */ - InstanceWrapper getAssociatedWrapper(KEY contextId) - throws TargetResolutionException; - - /** - * Return a wrapper after use (for example, after invoking the instance). - * @param wrapper the wrapper for the target instance being returned - * @param contextId the id for the scope context - * - * @throws TargetDestructionException if there was a problem returning the target instance - */ - void returnWrapper(InstanceWrapper wrapper, KEY contextId) - throws TargetDestructionException; - - /** - * Removes an identified component implementation instance associated with the current - * context from persistent storage - * - * @param contextId the identifier of the context to remove. - */ - void remove(KEY contextId) - throws TargetDestructionException; - - /* A configuration error state */ - int CONFIG_ERROR = -1; - /* Has not been initialized */ - int UNINITIALIZED = 0; - /* In the process of being configured and initialized */ - int INITIALIZING = 1; - /* Instantiated and configured */ - int INITIALIZED = 2; - /* Configured and initialized */ - int RUNNING = 4; - /* In the process of being shutdown */ - int STOPPING = 5; - /* Has been shutdown and removed from the composite */ - int STOPPED = 6; - /* In an error state */ - int ERROR = 7; - - /** - * Returns the lifecycle state - * - * @see #UNINITIALIZED - * @see #INITIALIZING - * @see #INITIALIZED - * @see #RUNNING - * @see #STOPPING - * @see #STOPPED - */ - int getLifecycleState(); - - /** - * Starts the Lifecycle. - */ - void start(); - - /** - * Stops the Lifecycle. - */ - void stop(); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java deleted file mode 100644 index b19c14b3e0..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * Factory to create ScopeContainer for components - * - * @version $Rev$ $Date$ - */ -public interface ScopeContainerFactory { - ScopeContainer createScopeContainer(RuntimeComponent component); - Scope getScope(); -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java deleted file mode 100644 index 842ed4c547..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.runtime.RuntimeComponent; - - -/** - * Manages {@link ScopeContainer}s in the runtime - * - * @version $Rev$ $Date$ - */ -public interface ScopeRegistry { - - /** - * Returns the scope container for the given scope or null if one not found - * - * @param scope the scope - * @return the scope container for the given scope or null if one not found - */ - ScopeContainer getScopeContainer(RuntimeComponent component); - - /** - * @param factory - */ - void register(ScopeContainerFactory factory); -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java deleted file mode 100644 index ee55917f2f..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.provider.ImplementationProvider; - -/** - * A component implementation can implement this interface to provide scope - * management for the components - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.inheritfrom - */ -public interface ScopedImplementationProvider extends ImplementationProvider { - /** - * Get the scope for the component implementation - * - * @return The scope for the component implementation, if null is returned, - * STATELESS will be used - */ - Scope getScope(); - - /** - * Indicate if the component needs to be eagerly initialized - * - * @return true if the component is marked to be eagerly initialized, false - * otherwise - */ - boolean isEagerInit(); - - /** - * Create a wrapper for the component instance for the scope management - * - * @return A wrapper for the component instance - */ - InstanceWrapper createInstanceWrapper(); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java deleted file mode 100644 index 98c5f84c71..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * Scoped runtime component - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public interface ScopedRuntimeComponent extends RuntimeComponent { - /** - * Set the associated scope container - * @param scopeContainer - */ - void setScopeContainer(ScopeContainer scopeContainer); - /** - * Get the assoicated scope container - * @return - */ - ScopeContainer getScopeContainer(); -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java deleted file mode 100644 index 5c85fead2c..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -/** - * Denotes an error destroying a target - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class TargetDestructionException extends TargetResolutionException { - private static final long serialVersionUID = -6126684147851674709L; - - public TargetDestructionException() { - super(); - } - - public TargetDestructionException(String message, Throwable cause) { - super(message, cause); - } - - public TargetDestructionException(String message) { - super(message); - } - - public TargetDestructionException(Throwable cause) { - super(cause); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java deleted file mode 100644 index 89ddd7e538..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -/** - * Denotes an error initializing a target - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class TargetInitializationException extends TargetResolutionException { - private static final long serialVersionUID = -6228778208649752698L; - - public TargetInitializationException() { - super(); - } - - public TargetInitializationException(String message, Throwable cause) { - super(message, cause); - } - - public TargetInitializationException(String message) { - super(message); - } - - public TargetInitializationException(Throwable cause) { - super(cause); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java deleted file mode 100644 index bb46a2499b..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -/** - * Thrown when a target of an operation cannot be found - * - * @version $Rev$ $Date$ - */ -public class TargetNotFoundException extends TargetResolutionException { - private static final long serialVersionUID = 5541830480658471186L; - - public TargetNotFoundException() { - super(); - } - - public TargetNotFoundException(String message, Throwable cause) { - super(message, cause); - } - - public TargetNotFoundException(String message) { - super(message); - } - - public TargetNotFoundException(Throwable cause) { - super(cause); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java deleted file mode 100644 index 17afd36219..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -/** - * Denotes an error retrieving a target instance - * - * @version $Rev$ $Date$ - * @tuscany.spi.extension.asclient - */ -public class TargetResolutionException extends Exception { - private static final long serialVersionUID = 2912513650522019405L; - - public TargetResolutionException() { - super(); - } - - public TargetResolutionException(String message, Throwable cause) { - super(message, cause); - } - - public TargetResolutionException(String message) { - super(message); - } - - public TargetResolutionException(Throwable cause) { - super(cause); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java deleted file mode 100644 index efe7c94b54..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope.impl; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.scope.AbstractScopeContainer; -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetNotFoundException; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.oasisopen.sca.ServiceUnavailableException; - -/** - * A scope context which manages atomic component instances keyed by composite - * - * @version $Rev$ $Date$ - */ -public class CompositeScopeContainer<KEY> extends AbstractScopeContainer<KEY> { - private InstanceWrapper<?> wrapper; - - public CompositeScopeContainer(RuntimeComponent component) { - super(Scope.COMPOSITE, component); - } - - @Override - public synchronized void stop() { - super.stop(); - if (wrapper != null) { - try { - wrapper.stop(); - } catch (TargetDestructionException e) { - wrapper = null; - throw new IllegalStateException(e); - } - } - wrapper = null; - } - - @Override - public synchronized InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException { - if (wrapper == null) { - try { - wrapper = createInstanceWrapper(); - wrapper.start(); - } catch (Exception e) { - wrapper = null; - throw new ServiceUnavailableException(e); - } - } - return wrapper; - } - - @Override - public InstanceWrapper getAssociatedWrapper(KEY contextId) throws TargetResolutionException { - if (wrapper == null) { - throw new TargetNotFoundException(component.getURI()); - } - return wrapper; - } - - @Override - public synchronized void start() { - super.start(); - if (isEagerInit()) { - try { - getWrapper(null); - } catch (TargetResolutionException e) { - throw new IllegalStateException(e); - } - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java deleted file mode 100644 index f61e70a598..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.scope.impl; - -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopeContainerFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * @version $Rev$ $Date$ - */ -public class CompositeScopeContainerFactory implements ScopeContainerFactory { - - public ScopeContainer createScopeContainer(RuntimeComponent component) { - return new CompositeScopeContainer(component); - } - - public Scope getScope() { - return Scope.COMPOSITE; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java deleted file mode 100644 index 9884c5f053..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope.impl; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopeContainerFactory; -import org.apache.tuscany.sca.core.scope.ScopeRegistry; -import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * The default implementation of a scope registry - * - * @version $Rev$ $Date$ - */ -public class ScopeRegistryImpl implements ScopeRegistry { - private final Map<Scope, ScopeContainerFactory> scopeCache = new ConcurrentHashMap<Scope, ScopeContainerFactory>(); - - public void register(ScopeContainerFactory factory) { - scopeCache.put(factory.getScope(), factory); - } - - public ScopeContainer getScopeContainer(RuntimeComponent runtimeComponent) { - if (!(runtimeComponent instanceof ScopedRuntimeComponent)) { - return null; - } - ScopedRuntimeComponent component = (ScopedRuntimeComponent)runtimeComponent; - if (component.getScopeContainer() != null) { - return component.getScopeContainer(); - } - ImplementationProvider implementationProvider = component.getImplementationProvider(); - if (implementationProvider instanceof ScopedImplementationProvider) { - ScopedImplementationProvider provider = (ScopedImplementationProvider)implementationProvider; - Scope scope = provider.getScope(); - if (scope == null) { - scope = Scope.STATELESS; - } else if (scope.equals(Scope.INVALID)) { - return null; - } - ScopeContainerFactory factory = scopeCache.get(scope); - ScopeContainer container = factory.createScopeContainer(component); - component.setScopeContainer(container); - return container; - } - return null; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java deleted file mode 100644 index 1235fd2a67..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope.impl; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.scope.AbstractScopeContainer; -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * A scope context which manages stateless atomic component instances in a non-pooled fashion. - * - * @version $Rev$ $Date$ - */ -public class StatelessScopeContainer<KEY> extends AbstractScopeContainer<KEY> { - - public StatelessScopeContainer(RuntimeComponent component) { - super(Scope.STATELESS, component); - } - - @Override - public InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException { - if (lifecycleState != RUNNING) { - throw new TargetResolutionException("scope container not running, lifecycleState=" + lifecycleState); - } - InstanceWrapper ctx = createInstanceWrapper(); - ctx.start(); - return ctx; - } - - @Override - public InstanceWrapper getAssociatedWrapper(KEY contextId) - throws TargetResolutionException { - return getWrapper(contextId); - } - - @Override - public void returnWrapper(InstanceWrapper wrapper, KEY contextId) - throws TargetDestructionException { - wrapper.stop(); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java deleted file mode 100644 index 5bf20a6a5f..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.scope.impl; - -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopeContainerFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * @version $Rev$ $Date$ - */ -public class StatelessScopeContainerFactory implements ScopeContainerFactory { - - public ScopeContainer createScopeContainer(RuntimeComponent component) { - return new StatelessScopeContainer(component); - } - - public Scope getScope() { - return Scope.STATELESS; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java deleted file mode 100644 index dd4abf0cd2..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.Map; -import java.util.concurrent.ExecutorService; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.work.NotificationListener; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.apache.tuscany.sca.work.WorkSchedulerException; - -/** - * A work scheduler implementation based on a JSR 237 work manager. - * <p/> - * <p/> - * This needs a JSR 237 work manager implementation available for scheduling work. Instances can be configured with a - * work manager implementation that is injected in. It is the responsibility of the runtime environment to make a work - * manager implementation available. For example, if the managed environment supports work manager the runtime can use - * the appropriate lookup mechanism to inject the work manager implementation. </p> - * - * @version $Rev$ $Date$ - */ -public class DefaultWorkScheduler implements WorkScheduler, LifeCycleListener { - - /** - * Underlying JSR-237 work manager - */ - private ThreadPoolWorkManager jsr237WorkManager; - private int maxThreads = 0; - - /** - * Initializes the JSR 237 work manager. - * - * @param jsr237WorkManager JSR 237 work manager. - */ - public DefaultWorkScheduler(ExtensionPointRegistry registry, Map<String, String> attributes) { - if (attributes != null) { - String value = attributes.get("maxThreads"); - if (value != null) { - maxThreads = Integer.parseInt(value.trim()); - } - } - } - - private synchronized ThreadPoolWorkManager getWorkManager() { - if (jsr237WorkManager != null) { - return jsr237WorkManager; - } -// try { -// InitialContext ctx = new InitialContext(); -// jsr237WorkManager = (ThreadPoolWorkManager)ctx.lookup("java:comp/env/wm/TuscanyWorkManager"); -// } catch (Throwable e) { -// // ignore -// } - if (jsr237WorkManager == null) { - jsr237WorkManager = new ThreadPoolWorkManager(maxThreads); - } - return jsr237WorkManager; - } - - /** - * Schedules a unit of work for future execution. The notification listener is used to register interest in - * callbacks regarding the status of the work. - * - * @param work The unit of work that needs to be asynchronously executed. - */ - public <T extends Runnable> void scheduleWork(T work) { - scheduleWork(work, null); - } - - /** - * Schedules a unit of work for future execution. The notification listener is used to register interest in - * callbacks regarding the status of the work. - * - * @param work The unit of work that needs to be asynchronously executed. - * @param listener Notification listener for callbacks. - */ - public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) { - - if (work == null) { - throw new IllegalArgumentException("Work cannot be null"); - } - - Work<T> jsr237Work = new Work<T>(work); - try { - if (listener == null) { - getWorkManager().schedule(jsr237Work); - } else { - Jsr237WorkListener<T> jsr237WorkListener = new Jsr237WorkListener<T>(listener, work); - getWorkManager().schedule(jsr237Work, jsr237WorkListener); - } - } catch (IllegalArgumentException ex) { - if (listener != null) { - listener.workRejected(work); - } else { - throw new WorkSchedulerException(ex); - } - } catch (Exception ex) { - throw new WorkSchedulerException(ex); - } - - } - - public void start() { - } - - public void stop() { - if (jsr237WorkManager instanceof ThreadPoolWorkManager) { - // Allow privileged access to modify threads. Requires RuntimePermission in security - // policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - ((ThreadPoolWorkManager)jsr237WorkManager).destroy(); - return null; - } - }); - } - } - - /* - * WorkListener for keeping track of work status callbacks. - * - */ - private class Jsr237WorkListener<T extends Runnable> implements WorkListener { - - // Notification listener - private NotificationListener<T> listener; - - // Work - private T work; - - /* - * Initializes the notification listener. - */ - public Jsr237WorkListener(NotificationListener<T> listener, T work) { - this.listener = listener; - this.work = work; - } - - /* - * Callback when the work is accepted. - */ - public void workAccepted(WorkEvent workEvent) { - T work = getWork(); - listener.workAccepted(work); - } - - /* - * Callback when the work is rejected. - */ - public void workRejected(WorkEvent workEvent) { - T work = getWork(); - listener.workRejected(work); - } - - /* - * Callback when the work is started. - */ - public void workStarted(WorkEvent workEvent) { - T work = getWork(); - listener.workStarted(work); - } - - /* - * Callback when the work is completed. - */ - public void workCompleted(WorkEvent workEvent) { - T work = getWork(); - Exception exception = workEvent.getException(); - if (exception != null) { - listener.workFailed(work, exception); - } else { - listener.workCompleted(work); - } - } - - /* - * Gets the underlying work from the work event. - */ - private T getWork() { - return work; - } - - } - - @Override - public ExecutorService getExecutorService() { - return getWorkManager().getExecutorService(); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java deleted file mode 100644 index 7e116655e1..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java +++ /dev/null @@ -1,232 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import java.util.Collection; -import java.util.Map; -import java.util.UUID; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.ExecutorService; -import java.util.concurrent.Executors; -import java.util.concurrent.RejectedExecutionException; -import java.util.concurrent.ThreadFactory; - -import org.apache.tuscany.sca.work.WorkSchedulerException; - -/** - * A thread-pool based implementation for the JSR-237 work manager. - * <p/> - * <p/> - * This implementation supports only local work. - * <p/> - * TODO Elaborate the implementation. </p> - * - * @version $Rev$ $Date$ - */ -public class ThreadPoolWorkManager { - - // Map of work items currently handled by the work manager - private Map<WorkItem, WorkListener> workItems = new ConcurrentHashMap<WorkItem, WorkListener>(); - - // Thread-pool - protected ExecutorService executor; - - /** - * Initializes the thread-pool. - * - * @param threadPoolSize Thread-pool size. If the size <1, then a cached pool is created - */ - public ThreadPoolWorkManager(int threadPoolSize) { - ThreadFactory factory = new ThreadFactory() { - public Thread newThread(Runnable r) { - Thread thread = new Thread(r); - thread.setDaemon(true); - return thread; - } - }; - if (threadPoolSize <= 0) { - - // Creates a new Executor, use a custom ThreadFactory that - // creates daemon threads. - executor = Executors.newCachedThreadPool(factory); - } else { - executor = Executors.newFixedThreadPool(threadPoolSize, factory); - } - } - - /** - * Schedules a unit of work asynchronously. - * - * @param work Work that needs to be scheduled. - * @return Work Work item representing the asynchronous work - */ - public WorkItem schedule(Work work) throws IllegalArgumentException { - return schedule(work, null); - } - - /** - * Schedules a unit of work asynchronously. - * - * @param work Work that needs to be scheduled. - * @param workListener Work listener for callbacks. - * @return Work Work item representing the asynchronous work - */ - public WorkItem schedule(Work work, WorkListener workListener) throws IllegalArgumentException { - - WorkItem workItem = new WorkItem(UUID.randomUUID().toString(), work); - if (workListener != null) { - workItems.put(workItem, workListener); - } - workAccepted(workItem, work); - if (scheduleWork(work, workItem)) { - return workItem; - } else { - workItem.setStatus(WorkEvent.WORK_REJECTED); - if (workListener != null) { - workListener.workRejected(new WorkEvent(workItem)); - } - throw new IllegalArgumentException("Unable to schedule work"); - } - } - - /** - * Wait for all the specified units of work to finish. - * - * @param works Units of the work that need to finish. - * @param timeout Timeout for waiting for the units of work to finish. - */ - public boolean waitForAll(Collection works, long timeout) { - throw new UnsupportedOperationException("waitForAll not supported"); - } - - /** - * Wait for any of the specified units of work to finish. - * - * @param works Units of the work that need to finish. - * @param timeout Timeout for waiting for the units of work to finish. - */ - public Collection waitForAny(Collection works, long timeout) { - throw new UnsupportedOperationException("waitForAny not supported"); - } - - /** - * Method provided for subclasses to indicate a work acceptance. - * - * @param workItem Work item representing the work that was accepted. - * @param work Work that was accepted. - */ - private void workAccepted(final WorkItem workItem, final Work work) { - WorkListener listener = workItems.get(workItem); - if (listener != null) { - workItem.setStatus(WorkEvent.WORK_ACCEPTED); - WorkEvent event = new WorkEvent(workItem); - listener.workAccepted(event); - } - } - - /* - * Method to indicate a work start. - */ - private void workStarted(final WorkItem workItem, final Work work) { - WorkListener listener = workItems.get(workItem); - if (listener != null) { - workItem.setStatus(WorkEvent.WORK_STARTED); - WorkEvent event = new WorkEvent(workItem); - listener.workStarted(event); - } - } - - /* - * Method to indicate a work completion. - */ - private void workCompleted(final WorkItem workItem, final Work work) { - workCompleted(workItem, work, null); - } - - /* - * Method to indicate a work completion. - */ - private void workCompleted(final WorkItem workItem, final Work work, final WorkSchedulerException exception) { - WorkListener listener = workItems.get(workItem); - if (listener != null) { - workItem.setStatus(WorkEvent.WORK_COMPLETED); - workItem.setResult(work); - workItem.setException(exception); - WorkEvent event = new WorkEvent(workItem); - listener.workCompleted(event); - workItems.remove(workItem); - } - } - - /* - * Schedules the work using the ThreadPool. - */ - private boolean scheduleWork(final Work work, final WorkItem workItem) { - try { - executor.execute(new DecoratingWork(workItem, work)); - return true; - } catch (RejectedExecutionException ex) { - return false; - } - } - - /* - * Class that decorates the original worker so that it can get callbacks when work is done. - */ - private final class DecoratingWork implements Runnable { - - // Work item for this work. - private WorkItem workItem; - - // The original work. - private Work decoratedWork; - - /* - * Initializes the work item and underlying work. - */ - private DecoratingWork(final WorkItem workItem, final Work decoratedWork) { - this.workItem = workItem; - this.decoratedWork = decoratedWork; - } - - /* - * Overrides the run method. - */ - public void run() { - workStarted(workItem, decoratedWork); - try { - decoratedWork.run(); - workCompleted(workItem, decoratedWork); - } catch (Throwable th) { - workCompleted(workItem, decoratedWork, new WorkSchedulerException(th.getMessage(), th)); - } - } - - } - - public void destroy() { - executor.shutdown(); - } - - public ExecutorService getExecutorService() { - return executor; - } - -} - diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java deleted file mode 100644 index ca06d0e854..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.work.impl; - -/** - * JCA work wrapper. - * - * @version $Rev$ $Date$ - */ -public class Work<T extends Runnable> { - - // Work that is being executed. - private T work; - - /* - * Initializes the work instance. - */ - public Work(T work) { - this.work = work; - } - - /* - * Returns the completed work. - */ - public T getWork() { - return work; - } - - /* - * Release the work. - */ - public void release() { - } - - /* - * Work attributes are not daemon. - */ - public boolean isDaemon() { - return false; - } - - /* - * Runs the work. - */ - public void run() { - work.run(); - } -}
\ No newline at end of file diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java deleted file mode 100644 index 4580011806..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import org.apache.tuscany.sca.work.WorkSchedulerException; - - - -/** - * Default immutable implementation of the <code>WorkEvent</code> class. - * - * @version $Rev$ $Date$ - */ -class WorkEvent { - - public static final int WORK_ACCEPTED = 1; - public static final int WORK_REJECTED = 2; - public static final int WORK_STARTED = 3; - public static final int WORK_COMPLETED = 4; - - // Work item for this event - private WorkItem workItem; - - // Exception if something has gone wrong - private WorkSchedulerException exception; - - /** - * Instantiates the event. - * - * @param workItem Work item for this event. - */ - public WorkEvent(final WorkItem workItem) { - this.workItem = workItem; - this.exception = workItem.getException(); - } - - /** - * Returns the work type based on whether the work was accepted, started, - * rejected or completed. - * - * @return Work type. - */ - public int getType() { - return workItem.getStatus(); - } - - /** - * Returns the work item associated with this work type. - * - * @return Work item. - */ - public WorkItem getWorkItem() { - return workItem; - } - - /** - * Returns the exception if the work completed with an exception. - * - * @return Work exception. - */ - public WorkSchedulerException getException() { - return exception; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java deleted file mode 100644 index 0fc104d0fc..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import org.apache.tuscany.sca.work.WorkSchedulerException; - -/** - * An identity based immutable implementation of the <code>WorkItem</code> - * interface. - * - * @version $Rev$ $Date$ - */ -class WorkItem { - - // Id scoped for the VM - private String id; - - // Status - private int status = -1; - - // Result - private Work<?> result; - - // Original work - private Work<?> originalWork; - - // Exception - private WorkSchedulerException exception; - - /** - * Instantiates an id for this item. - * - * @param id of this work event. - */ - protected WorkItem(final String id, final Work<?> orginalWork) { - this.id = id; - this.originalWork = orginalWork; - } - - /** - * Returns the id. - * - * @return Id of this item. - */ - public String getId() { - return id; - } - - /** - * Returns the original work. - * - * @return Original work. - */ - public Work<?> getOriginalWork() { - return originalWork; - } - - /** - * Returns the work result if the work completed. - * - * @return Work. - * @throws WorkException If the work completed with an exception. - */ - public Work<?> getResult() { - return result; - } - - /** - * Sets the result. - * - * @param result Result. - */ - protected void setResult(final Work<?> result) { - this.result = result; - } - - /** - * Returns the exception if work completed with an exception. - * - * @return Work exception. - */ - protected WorkSchedulerException getException() { - return exception; - } - - /** - * Sets the exception. - * - * @param exception Exception. - */ - protected void setException(final WorkSchedulerException exception) { - this.exception = exception; - } - - /** - * Returns the work type based on whether the work was accepted, started, - * rejected or completed. - * - * @return Work status. - */ - public int getStatus() { - return status; - } - - /** - * Sets the status. - * - * @param status Status. - */ - protected void setStatus(final int status) { - this.status = status; - } - - /** - * @see Object#hashCode() - */ - @Override - public int hashCode() { - return id.hashCode(); - } - - /** - * Indicates whether some other object is "equal to" this one. - * - * @param obj Object to be compared. - * @return true if this object is the same as the obj argument; false - * otherwise.. - */ - @Override - public boolean equals(final Object obj) { - return (obj != null) && (obj.getClass() == WorkItem.class) && ((WorkItem) obj).id.equals(id); - } - - /** - * Compares this object with the specified object for order. Returns a - * negative integer, zero, or a positive integer as this object is less - * than, equal to, or greater than the specified object. - * - * @param o Object to be compared. - * @return A negative integer, zero, or a positive integer as this object - * is less than, equal to, or greater than the specified object. - * @throws ClassCastException needs better documentation. - */ - public int compareTo(final Object o) { - if (o.getClass() != WorkItem.class) { - throw new ClassCastException(o.getClass().getName()); - } else { - return ((WorkItem) o).getId().compareTo(getId()); - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java deleted file mode 100644 index 38bbaeebe0..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.work.impl; - -public interface WorkListener { - - long IMMEDIATE = 0; - long INDEFINITE = java.lang.Long.MAX_VALUE; - - void workAccepted(WorkEvent event); - void workCompleted(WorkEvent event); - void workRejected(WorkEvent event); - void workStarted(WorkEvent event); - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory deleted file mode 100644 index e8ee318b6c..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory +++ /dev/null @@ -1,18 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-# Set the ranking to be greater than the DefaultAssemblyFactory
-org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory;ranking=100
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ComponentContextFactory b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ComponentContextFactory deleted file mode 100644 index 51ed2449fb..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ComponentContextFactory +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.context.DefaultComponentContextFactory
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.RequestContextFactory b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.RequestContextFactory deleted file mode 100644 index 70b17a2f00..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.RequestContextFactory +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.context.DefaultRequestContextFactory
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor deleted file mode 100644 index 94c83ceeab..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor +++ /dev/null @@ -1,20 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you under the Apache License, Version 2.0 (the -# "License"); you may not use this file except in compliance -# with the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, -# software distributed under the License is distributed on an -# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -# KIND, either express or implied. See the License for the -# specific language governing permissions and limitations -# under the License. - -# Implementation class for the artifact processor extension -org.apache.tuscany.sca.core.assembly.impl.ReferenceParameterProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.1#referenceParameters,model=org.apache.tuscany.sca.runtime.ReferenceParameters -
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint deleted file mode 100644 index c6567aa904..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.invocation.DefaultProxyFactoryExtensionPoint
-
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.scope.ScopeRegistry b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.scope.ScopeRegistry deleted file mode 100644 index 2aa000efc0..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.scope.ScopeRegistry +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.scope.DefaultScopeRegistry
-
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory deleted file mode 100644 index a21b75b570..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.invocation.impl.MessageFactoryImpl
-
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.CompositeActivator b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.CompositeActivator deleted file mode 100644 index 0182f52086..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.CompositeActivator +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl
-
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.DomainRegistryFactory b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.DomainRegistryFactory deleted file mode 100644 index 6a01eac2df..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.DomainRegistryFactory +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.assembly.impl.LocalDomainRegistryFactory;ranking=10
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointReferenceBinder b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointReferenceBinder deleted file mode 100644 index 61edf5111e..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointReferenceBinder +++ /dev/null @@ -1,18 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.runtime.impl.EndpointReferenceBinderImpl
-
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointSerializer b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointSerializer deleted file mode 100644 index fb951e75d5..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointSerializer +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.assembly.impl.EndpointSerializerImpl
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.RuntimeProperties b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.RuntimeProperties deleted file mode 100644 index 66e0277d59..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.RuntimeProperties +++ /dev/null @@ -1,18 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.runtime.impl.RuntimePropertiesImpl
-
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler deleted file mode 100644 index 90e887739a..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.work.impl.DefaultWorkScheduler;maxThreads=0
diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/core-messages.properties b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/core-messages.properties deleted file mode 100644 index f6346b885f..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/core-messages.properties +++ /dev/null @@ -1,21 +0,0 @@ -# -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you under the Apache License, Version 2.0 (the -# "License"); you may not use this file except in compliance -# with the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, -# software distributed under the License is distributed on an -# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -# KIND, either express or implied. See the License for the -# specific language governing permissions and limitations -# under the License. -# -# -StopException = Exception during stop processing -StartException = Exception during start processing
\ No newline at end of file diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/endpoint-validation-messages.properties b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/endpoint-validation-messages.properties deleted file mode 100644 index 75f635fb1a..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/main/resources/endpoint-validation-messages.properties +++ /dev/null @@ -1,23 +0,0 @@ -# -# -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you under the Apache License, Version 2.0 (the -# "License"); you may not use this file except in compliance -# with the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, -# software distributed under the License is distributed on an -# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -# KIND, either express or implied. See the License for the -# specific language governing permissions and limitations -# under the License. -# -# -NoEndpointsFound = No endpoints found in the domain that match the reference {0} -EndpointReferenceCantBeMatched = = Unable to match the endpoint reference {0} with the policy of the service to which it refers, matching process was {1} -ComponentReferenceTargetNotFound = Component reference target not found at deployment time, it might be a remote service elsewhere in the SCA Domain so we'll try and resolve it again at runtime: {1} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImplTestCase.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImplTestCase.java deleted file mode 100644 index 38306317b4..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImplTestCase.java +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import static org.junit.Assert.assertEquals; - -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.impl.OperationImpl; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.Phase; -import org.junit.Test; - -/** - * @version $Rev$ $Date$ - */ -public class InvocationChainImplTestCase { - - @Test - public void testInsertAtEnd() throws Exception { - Operation op = newOperation("foo"); - InvocationChain chain = new InvocationChainImpl(op, op, true, new PhaseManager(new DefaultExtensionPointRegistry()), false); - Interceptor inter2 = new MockInterceptor(); - Interceptor inter1 = new MockInterceptor(); - chain.addInterceptor(inter1); - chain.addInterceptor(inter2); - Interceptor head = (Interceptor)chain.getHeadInvoker(); - assertEquals(inter1, head); - assertEquals(inter2, head.getNext()); - } - - @Test - public void testAddByPhase() throws Exception { - Operation op = newOperation("foo"); - InvocationChain chain = new InvocationChainImpl(op, op, false, new PhaseManager(new DefaultExtensionPointRegistry()), false); - Interceptor inter1 = new MockInterceptor(); - Interceptor inter2 = new MockInterceptor(); - Interceptor inter3 = new MockInterceptor(); - Interceptor inter4 = new MockInterceptor(); - chain.addInterceptor(inter3); // SERVICE - chain.addInterceptor(Phase.IMPLEMENTATION_POLICY, inter4); - chain.addInterceptor(Phase.SERVICE_POLICY, inter2); - chain.addInterceptor(Phase.SERVICE_BINDING, inter1); - Interceptor head = (Interceptor)chain.getHeadInvoker(); - assertEquals(inter1, head); - assertEquals(inter2, inter1.getNext()); - assertEquals(inter3, inter2.getNext()); - assertEquals(inter4, inter3.getNext()); - } - - private class MockInterceptor implements Interceptor { - - private Invoker next; - - public Message invoke(Message msg) { - return null; - } - - public void setNext(Invoker next) { - this.next = next; - } - - public Invoker getNext() { - return next; - } - - } - - private static Operation newOperation(String name) { - Operation operation = new OperationImpl(); - operation.setName(name); - return operation; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManagerTestCase.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManagerTestCase.java deleted file mode 100644 index 8fcead004d..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManagerTestCase.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.List; - -import org.junit.Assert; -import org.junit.Test; - -/** - * @version $Rev$ $Date$ - */ -public class PhaseManagerTestCase { - - @Test - public void testDiscovery() { - PhaseManager pm = new PhaseManager("org.apache.tuscany.sca.invocation.PhaseTest"); - List<String> phases = pm.getAllPhases(); - System.out.println(phases.size()); - System.out.println(phases); - // Assert.assertEquals(15, phases.size()); - Assert.assertEquals("reference.first", phases.get(0)); - - int rt = phases.indexOf("reference.transaction"); - Assert.assertTrue(rt > phases.indexOf("reference.interface")); - - int st = phases.indexOf("service.transaction"); - Assert.assertTrue(st > phases.indexOf("service.binding")); - - int it = phases.indexOf("implementation.transaction"); - Assert.assertTrue(it < phases.indexOf("implementation.policy")); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorterTestCase.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorterTestCase.java deleted file mode 100644 index c268e133e4..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorterTestCase.java +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertTrue; - -import java.util.Arrays; -import java.util.List; - -import org.junit.After; -import org.junit.Before; -import org.junit.Test; - -public class PhaseSorterTestCase { - private PhaseSorter<String> graph; - - @Before - public void setUp() throws Exception { - graph = new PhaseSorter<String>(); - } - - @Test - public void testSort() { - graph.addEdge("a", "b"); - graph.addEdge("a", "c"); - graph.addEdge("c", "d"); - graph.addEdge("b", "c"); - List<String> order = graph.topologicalSort(true); - assertEquals(Arrays.asList("a", "b", "c", "d"), order); - assertTrue(!graph.getVertices().isEmpty()); - - graph.addEdge("d", "a"); - try { - order = graph.topologicalSort(true); - assertTrue("Should have failed", false); - } catch (IllegalArgumentException e) { - assertTrue(true); - } - - graph.removeEdge("d", "a"); - order = graph.topologicalSort(false); - assertEquals(Arrays.asList("a", "b", "c", "d"), order); - assertTrue(graph.getVertices().isEmpty()); - } - - @After - public void tearDown() throws Exception { - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/FailingWork.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/FailingWork.java deleted file mode 100644 index 16ca5fd00e..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/FailingWork.java +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - - - -/** - * Simple Work item that will throw an exception - * - * @version $Rev$ $Date$ - */ -public class FailingWork extends Work { - - public FailingWork() { - super(null); - } - - /** - * {@inheritDoc} - */ - public boolean isDaemon() { - return false; - } - - /** - * {@inheritDoc} - */ - public void release() { - } - - /** - * Throws an IllegalArgumentException - */ - public void run() { - System.out.println("Starting " + this + " and throwing an Exception"); - throw new IllegalArgumentException("Sample exception from " + this); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyFailingRunnable.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyFailingRunnable.java deleted file mode 100644 index 2d791e5012..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyFailingRunnable.java +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -/** - * Simple Runnable that throws an IllegalArgumentException - * - * @version $Rev$ $Date$ - */ -public class JSR237MyFailingRunnable extends JSR237MyRunnable { - - /** - * Constructor - */ - public JSR237MyFailingRunnable() { - super(-1); - } - - /** - * Sleeps for a period of time defined by sleepTime - */ - @Override - public void run() { - System.out.println("Starting " + this + " and throwing an Exception"); - throw new IllegalArgumentException("Sample exception from " + this); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyRunnable.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyRunnable.java deleted file mode 100644 index c0183b6f9b..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyRunnable.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import java.util.concurrent.atomic.AtomicInteger; - -/** - * Simple Runnable that is used for testing Jsr237WorkScheduler - * - * @version $Rev$ $Date$ - */ -public class JSR237MyRunnable implements Runnable { - - /** - * Count of workAccepted() method calls - */ - private AtomicInteger runCompletedCount = new AtomicInteger(); - - /** - * The amount of time to sleep in the Run loop - */ - private final long sleepTime; - - /** - * Constructor - * - * @param sleepTime The amount of time to sleep (in milliseconds) in the run() method - */ - public JSR237MyRunnable(long sleepTime) { - this.sleepTime = sleepTime; - } - - /** - * Sleeps for a period of time defined by sleepTime - */ - public void run() { - System.out.println("Starting " + this); - try { - Thread.sleep(sleepTime); - } catch (InterruptedException e) { - e.printStackTrace(); - } - System.out.println("Done " + this); - runCompletedCount.incrementAndGet(); - } - - /** - * Returns the number of completed calls to run() - * - * @return The number of completed calls to run() - */ - public int getRunCompletedCount() { - return runCompletedCount.get(); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyRunnerListener.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyRunnerListener.java deleted file mode 100644 index 307f24aca7..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/JSR237MyRunnerListener.java +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.concurrent.atomic.AtomicInteger; - -import org.apache.tuscany.sca.work.NotificationListener; - -/** - * Simple NotificationListener that is used for testing Jsr237WorkScheduler - * - * @version $Rev$ $Date$ - */ -public class JSR237MyRunnerListener implements NotificationListener<JSR237MyRunnable> { - - /** - * Count of workAccepted() method calls - */ - private AtomicInteger workAcceptedCallCount = new AtomicInteger(); - - /** - * Count of workStarted() method calls - */ - private AtomicInteger workStartedCallCount = new AtomicInteger(); - - /** - * Count of workCompleted() method calls - */ - private AtomicInteger workCompletedCallCount = new AtomicInteger(); - - /** - * Count of workFailed() method calls - */ - private AtomicInteger workFailedCallCount = new AtomicInteger(); - - /** - * Count of workRejected() method calls - */ - private AtomicInteger workRejectedCallCount = new AtomicInteger(); - - /** - * List of all exceptions thrown by Work items - */ - private List<Throwable> workExceptions = Collections.synchronizedList(new ArrayList<Throwable>()); - - /** - * {@inheritDoc} - */ - public void workAccepted(JSR237MyRunnable work) { - workAcceptedCallCount.incrementAndGet(); - } - - /** - * {@inheritDoc} - */ - public void workCompleted(JSR237MyRunnable work) { - workCompletedCallCount.incrementAndGet(); - } - - /** - * {@inheritDoc} - */ - public void workFailed(JSR237MyRunnable work, Throwable error) { - workExceptions.add(error); - workFailedCallCount.incrementAndGet(); - } - - /** - * {@inheritDoc} - */ - public void workRejected(JSR237MyRunnable work) { - workRejectedCallCount.incrementAndGet(); - } - - /** - * {@inheritDoc} - */ - public void workStarted(JSR237MyRunnable work) { - workStartedCallCount.incrementAndGet(); - } - - /** - * Returns the number of calls to workAccepted() - * - * @return The number of calls to workAccepted() - */ - public int getWorkAcceptedCallCount() { - return workAcceptedCallCount.get(); - } - - /** - * Returns the number of calls to workStarted() - * - * @return The number of calls to workStarted() - */ - public int getWorkStartedCallCount() { - return workStartedCallCount.get(); - } - - /** - * Returns the number of calls to workCompleted() - * - * @return The number of calls to workCompleted() - */ - public int getWorkCompletedCallCount() { - return workCompletedCallCount.get(); - } - - /** - * Returns the number of calls to workFailed() - * - * @return The number of calls to workFailed() - */ - public int getWorkFailedCallCount() { - return workFailedCallCount.get(); - } - - /** - * Returns the number of calls to workRejected() - * - * @return The number of calls to workRejected() - */ - public int getWorkRejectedCallCount() { - return workRejectedCallCount.get(); - } - - /** - * Returns a List of all exceptions that are thrown by the Work items - * - * @return A List of all exceptions that are thrown by the Work items - */ - public List<Throwable> getWorkExceptions() { - return Collections.unmodifiableList(workExceptions); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/Jsr237WorkSchedulerTestCase.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/Jsr237WorkSchedulerTestCase.java deleted file mode 100644 index 4ec0f55867..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/Jsr237WorkSchedulerTestCase.java +++ /dev/null @@ -1,240 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import org.junit.AfterClass; -import org.junit.Assert; -import org.junit.BeforeClass; -import org.junit.Test; - -/** - * Test case for Jsr237WorkScheduler - * - * @version $Rev$ $Date$ - */ -public class Jsr237WorkSchedulerTestCase { - - /** - * Wait up to 20 seconds for the Work units to complete - */ - private static final long WAIT_TIMEOUT = 20000; - - /** - * This is the shared instance of the ThreadPoolWorkManager used by the tests - */ - private static DefaultWorkScheduler workSchedular = null; - - /** - * Setup the Jsr237WorkScheduler - */ - @BeforeClass - public static void setup() { - workSchedular = new DefaultWorkScheduler(null, null); - } - - /** - * Make sure that the Jsr237WorkScheduler is stopped after running the tests - */ - @AfterClass - public static void destroy() { - if (workSchedular != null) { - workSchedular.stop(); - } - } - - /** - * Tests running a single fast job on the Jsr237WorkScheduler - */ - @Test - public void testSingleFastJob() { - // Create the work and register it - JSR237MyRunnable fast = new JSR237MyRunnable(10); - JSR237MyRunnerListener listener = new JSR237MyRunnerListener(); - workSchedular.scheduleWork(fast, listener); - - // Wait for the 1 job to complete - waitForWorkToComplete(listener, 1); - - // Test that the job completed successfully. - Assert.assertEquals(1, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(1, listener.getWorkStartedCallCount()); - Assert.assertEquals(1, listener.getWorkCompletedCallCount()); - Assert.assertEquals(0, listener.getWorkExceptions().size()); - } - - /** - * Tests running a single job that fails on the Jsr237WorkScheduler - */ - @Test - public void testSingleFailingJob() { - // Create the work and register it - JSR237MyFailingRunnable fail = new JSR237MyFailingRunnable(); - JSR237MyRunnerListener listener = new JSR237MyRunnerListener(); - workSchedular.scheduleWork(fail, listener); - - // Wait for the 1 job to complete - waitForWorkToComplete(listener, 1); - - // Test that the job completed successfully. - Assert.assertEquals(1, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(1, listener.getWorkStartedCallCount()); - Assert.assertEquals(0, listener.getWorkCompletedCallCount()); - Assert.assertEquals(1, listener.getWorkFailedCallCount()); - Assert.assertEquals(1, listener.getWorkExceptions().size()); - } - - /** - * Tests running a mixture of fast and slow jobs on the Jsr237WorkScheduler - */ - @Test - public void testMultipleJobs() { - // Create the work and register it - JSR237MyRunnable fast1 = new JSR237MyRunnable(5); - JSR237MyRunnable fast2 = new JSR237MyRunnable(10); - JSR237MyRunnable fast3 = new JSR237MyRunnable(20); - JSR237MyRunnable slow1= new JSR237MyRunnable(200); - JSR237MyRunnable slow2 = new JSR237MyRunnable(200); - JSR237MyRunnerListener listener = new JSR237MyRunnerListener(); - workSchedular.scheduleWork(fast1, listener); - workSchedular.scheduleWork(fast2, listener); - workSchedular.scheduleWork(fast3, listener); - workSchedular.scheduleWork(slow1, listener); - workSchedular.scheduleWork(slow2, listener); - - // Wait for the 5 jobs to complete - waitForWorkToComplete(listener, 5); - - // Test that the job completed successfully. - Assert.assertEquals(5, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(5, listener.getWorkStartedCallCount()); - Assert.assertEquals(5, listener.getWorkCompletedCallCount()); - Assert.assertEquals(0, listener.getWorkExceptions().size()); - } - - /** - * Tests running a mixture of fast and slow jobs some of which fail on the - * Jsr237WorkScheduler - */ - @Test - public void testMultipleJobsSomeFail() { - // Create the work and register it - JSR237MyRunnable fast1 = new JSR237MyRunnable(5); - JSR237MyRunnable fast2 = new JSR237MyRunnable(10); - JSR237MyRunnable fast3 = new JSR237MyRunnable(20); - JSR237MyRunnable slow1= new JSR237MyRunnable(200); - JSR237MyRunnable slow2 = new JSR237MyRunnable(200); - JSR237MyFailingRunnable fail1 = new JSR237MyFailingRunnable(); - JSR237MyFailingRunnable fail2 = new JSR237MyFailingRunnable(); - JSR237MyRunnerListener listener = new JSR237MyRunnerListener(); - workSchedular.scheduleWork(fast1, listener); - workSchedular.scheduleWork(fast2, listener); - workSchedular.scheduleWork(fail1, listener); - workSchedular.scheduleWork(fast3, listener); - workSchedular.scheduleWork(slow1, listener); - workSchedular.scheduleWork(fail2, listener); - workSchedular.scheduleWork(slow2, listener); - - // Wait for the 7 jobs to complete - waitForWorkToComplete(listener, 7); - - // Test that the job completed successfully. - Assert.assertEquals(7, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(7, listener.getWorkStartedCallCount()); - Assert.assertEquals(5, listener.getWorkCompletedCallCount()); - Assert.assertEquals(2, listener.getWorkFailedCallCount()); - Assert.assertEquals(2, listener.getWorkExceptions().size()); - } - - /** - * Tests running a single job that has no listener - */ - @Test - public void testSingleFastJobWithNoListener() { - // Create the work and register it - JSR237MyRunnable fast = new JSR237MyRunnable(10); - workSchedular.scheduleWork(fast); - - // Wait for the job to complete - long startTime = System.currentTimeMillis(); - while (true) { - int completedCount = fast.getRunCompletedCount(); - if (completedCount == 1) { - break; - } - - if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) { - Assert.fail("Only " + completedCount + " work items completed before timeout"); - return; - } - - // Lets wait for the job to complete - try { - Thread.sleep(25); - } catch (InterruptedException ex) { - Assert.fail("Unexpected exception: " + ex); - } - } - } - - /** - * Tests scheduling a null as the work item - */ - @Test - public void testNullWork() { - try { - workSchedular.scheduleWork(null); - Assert.fail("Should have thrown IllegalArgumentException "); - } catch (IllegalArgumentException ex) { - // As expected - Assert.assertTrue(ex.toString().indexOf("null") != -1); - } - } - - /** - * Waits for the specified number of jobs to complete or the timeout to fire. - * - * @param listener The listener to use to track Work unit completion - * @param completedWorkItemsToWaitFor The number of Work items to complete - */ - private void waitForWorkToComplete(JSR237MyRunnerListener listener, int completedWorkItemsToWaitFor) { - long startTime = System.currentTimeMillis(); - while (true) { - int completedCount = listener.getWorkCompletedCallCount() + listener.getWorkFailedCallCount(); - if (completedCount == completedWorkItemsToWaitFor) { - return; - } - - if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) { - Assert.fail("Only " + completedCount + " work items completed before timeout"); - return; - } - - // Lets wait for more jobs to complete - try { - Thread.sleep(25); - } catch (InterruptedException ex) { - Assert.fail("Unexpected exception: " + ex); - } - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/TestWorkListener.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/TestWorkListener.java deleted file mode 100644 index a452d6f371..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/TestWorkListener.java +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.concurrent.atomic.AtomicInteger; - -import org.apache.tuscany.sca.work.WorkSchedulerException; -import org.junit.Assert; - -/** - * A simple WorkListener that tracks invocations to it. - * - * @version $Rev$ $Date$ - */ -public class TestWorkListener implements WorkListener { - - /** - * Count of workAccepted() method calls - */ - private AtomicInteger workAcceptedCallCount = new AtomicInteger(); - - /** - * Count of workStarted() method calls - */ - private AtomicInteger workStartedCallCount = new AtomicInteger(); - - /** - * Count of workCompleted() method calls - */ - private AtomicInteger workCompletedCallCount = new AtomicInteger(); - - /** - * Count of workRejected() method calls - */ - private AtomicInteger workRejectedCallCount = new AtomicInteger(); - - /** - * List of all exceptions thrown by Work items - */ - private List<WorkSchedulerException> workExceptions = Collections.synchronizedList(new ArrayList<WorkSchedulerException>()); - - /** - * {@inheritDoc} - */ - public void workAccepted(WorkEvent work) { - workAcceptedCallCount.incrementAndGet(); - - // Validate the WorkEvent - Assert.assertNotNull(work.getWorkItem()); - Assert.assertEquals(WorkEvent.WORK_ACCEPTED, work.getType()); - } - - /** - * {@inheritDoc} - */ - public void workStarted(WorkEvent work) { - workStartedCallCount.incrementAndGet(); - - // Validate the WorkEvent - Assert.assertNotNull(work.getWorkItem()); - Assert.assertEquals(WorkEvent.WORK_STARTED, work.getType()); - } - - /** - * {@inheritDoc} - */ - public void workCompleted(WorkEvent work) { - if (work.getException() != null) { - workExceptions.add(work.getException()); - } - - // Validate the WorkEvent - Assert.assertNotNull(work.getWorkItem()); - Assert.assertEquals(WorkEvent.WORK_COMPLETED, work.getType()); - - workCompletedCallCount.incrementAndGet(); - } - - /** - * {@inheritDoc} - */ - public void workRejected(WorkEvent work) { - workRejectedCallCount.incrementAndGet(); - - // Validate the WorkEvent - Assert.assertNotNull(work.getWorkItem()); - Assert.assertEquals(WorkEvent.WORK_REJECTED, work.getType()); - } - - /** - * Returns the number of calls to workAccepted() - * - * @return The number of calls to workAccepted() - */ - public int getWorkAcceptedCallCount() { - return workAcceptedCallCount.get(); - } - - /** - * Returns the number of calls to workStarted() - * - * @return The number of calls to workStarted() - */ - public int getWorkStartedCallCount() { - return workStartedCallCount.get(); - } - - /** - * Returns the number of calls to workCompleted() - * - * @return The number of calls to workCompleted() - */ - public int getWorkCompletedCallCount() { - return workCompletedCallCount.get(); - } - - /** - * Returns the number of calls to workRejected() - * - * @return The number of calls to workRejected() - */ - public int getWorkRejectedCallCount() { - return workRejectedCallCount.get(); - } - - /** - * Returns a List of all exceptions that are thrown by the Work items - * - * @return A List of all exceptions that are thrown by the Work items - */ - public List<WorkSchedulerException> getWorkExceptions() { - return Collections.unmodifiableList(workExceptions); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManagerTestCase.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManagerTestCase.java deleted file mode 100644 index 122609d7e6..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManagerTestCase.java +++ /dev/null @@ -1,227 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import org.junit.AfterClass; -import org.junit.Assert; -import org.junit.BeforeClass; -import org.junit.Test; - -/** - * This test case will test the ThreadPoolWorkManager - * - * @version $Rev$ $Date$ - */ -public class ThreadPoolWorkManagerTestCase { - - /** - * Wait up to 20 seconds for the Work units to complete - */ - private static final long WAIT_TIMEOUT = 20000; - - /** - * This is the shared instance of the ThreadPoolWorkManager used by the tests - */ - private static ThreadPoolWorkManager workManager = null; - - /** - * Setup the ThreadPoolWorkManager - */ - @BeforeClass - public static void setup() { - workManager = new ThreadPoolWorkManager(10); - } - - /** - * Make sure that the ThreadPoolWorkManager is stopped after running the tests - */ - @AfterClass - public static void destroy() { - if (workManager != null) { - workManager.destroy(); - } - } - - /** - * Tests running a single fast job on the ThreadPoolWorkManager - */ - @Test - public void testSingleFastJob() { - // Create the work and register it - TimeDelayWork fast = new TimeDelayWork(10); - TestWorkListener listener = new TestWorkListener(); - workManager.schedule(fast, listener); - - // Wait for the 1 job to complete - waitForWorkToComplete(listener, 1); - - // Test that the job completed successfully. - Assert.assertEquals(1, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(1, listener.getWorkStartedCallCount()); - Assert.assertEquals(1, listener.getWorkCompletedCallCount()); - Assert.assertEquals(0, listener.getWorkExceptions().size()); - } - - /** - * Tests running a single job that fails on the ThreadPoolWorkManager - */ - @Test - public void testSingleFailingJob() { - // Create the work and register it - FailingWork fail = new FailingWork(); - TestWorkListener listener = new TestWorkListener(); - workManager.schedule(fail, listener); - - // Wait for the 1 job to complete - waitForWorkToComplete(listener, 1); - - // Test that the job completed successfully. - Assert.assertEquals(1, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(1, listener.getWorkStartedCallCount()); - Assert.assertEquals(1, listener.getWorkCompletedCallCount()); - Assert.assertEquals(1, listener.getWorkExceptions().size()); - } - - /** - * Tests running a mixture of fast and slow jobs on the ThreadPoolWorkManager - */ - @Test - public void testMultipleJobs() { - // Create the work and register it - TimeDelayWork fast1 = new TimeDelayWork(5); - TimeDelayWork fast2 = new TimeDelayWork(10); - TimeDelayWork fast3 = new TimeDelayWork(20); - TimeDelayWork slow1= new TimeDelayWork(200); - TimeDelayWork slow2 = new TimeDelayWork(200); - TestWorkListener listener = new TestWorkListener(); - workManager.schedule(fast1, listener); - workManager.schedule(fast2, listener); - workManager.schedule(fast3, listener); - workManager.schedule(slow1, listener); - workManager.schedule(slow2, listener); - - // Wait for the 5 jobs to complete - waitForWorkToComplete(listener, 5); - - // Test that the job completed successfully. - Assert.assertEquals(5, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(5, listener.getWorkStartedCallCount()); - Assert.assertEquals(5, listener.getWorkCompletedCallCount()); - Assert.assertEquals(0, listener.getWorkExceptions().size()); - } - - /** - * Tests running a mixture of fast and slow jobs some of which fail on the - * ThreadPoolWorkManager - */ - @Test - public void testMultipleJobsSomeFail() { - // Create the work and register it - TimeDelayWork fast1 = new TimeDelayWork(5); - TimeDelayWork fast2 = new TimeDelayWork(10); - TimeDelayWork fast3 = new TimeDelayWork(20); - TimeDelayWork slow1= new TimeDelayWork(200); - TimeDelayWork slow2 = new TimeDelayWork(200); - FailingWork fail1 = new FailingWork(); - FailingWork fail2 = new FailingWork(); - TestWorkListener listener = new TestWorkListener(); - workManager.schedule(fast1, listener); - workManager.schedule(fast2, listener); - workManager.schedule(fail1, listener); - workManager.schedule(fast3, listener); - workManager.schedule(slow1, listener); - workManager.schedule(fail2, listener); - workManager.schedule(slow2, listener); - - // Wait for the 7 jobs to complete - waitForWorkToComplete(listener, 7); - - // Test that the job completed successfully. - Assert.assertEquals(7, listener.getWorkAcceptedCallCount()); - Assert.assertEquals(0, listener.getWorkRejectedCallCount()); - Assert.assertEquals(7, listener.getWorkStartedCallCount()); - Assert.assertEquals(7, listener.getWorkCompletedCallCount()); - Assert.assertEquals(2, listener.getWorkExceptions().size()); - } - - /** - * Tests running a single job that has no listener - */ - @Test - public void testSingleFastJobWithNoListener() { - // Create the work and register it - TimeDelayWork fast = new TimeDelayWork(10); - workManager.schedule(fast); - - // Wait for the job to complete - long startTime = System.currentTimeMillis(); - while (true) { - int completedCount = fast.getRunCompletedCount(); - if (completedCount == 1) { - break; - } - - if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) { - Assert.fail("Only " + completedCount + " work items completed before timeout"); - return; - } - - // Lets wait for the job to complete - try { - Thread.sleep(25); - } catch (InterruptedException ex) { - Assert.fail("Unexpected exception: " + ex); - } - } - - // Make sure we have got one completed run - Assert.assertEquals(1, fast.getRunCompletedCount()); - } - - /** - * Waits for the specified number of jobs to complete or the timeout to fire. - * - * @param listener The listener to use to track Work unit completion - * @param completedWorkItemsToWaitFor The number of Work items to complete - */ - private void waitForWorkToComplete(TestWorkListener listener, int completedWorkItemsToWaitFor) { - long startTime = System.currentTimeMillis(); - while (true) { - int completedCount = listener.getWorkCompletedCallCount(); - if (completedCount == completedWorkItemsToWaitFor) { - return; - } - - if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) { - Assert.fail("Only " + completedCount + " work items completed before timeout"); - return; - } - - // Lets wait for more jobs to complete - try { - Thread.sleep(25); - } catch (InterruptedException ex) { - Assert.fail("Unexpected exception: " + ex); - } - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/TimeDelayWork.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/TimeDelayWork.java deleted file mode 100644 index f6435659ef..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/core/work/impl/TimeDelayWork.java +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import java.util.concurrent.atomic.AtomicInteger; - -/** - * Simple Work item that will sleep in the run() method for the specified - * period of time - * - * @version $Rev$ $Date$ - */ -public class TimeDelayWork extends Work { - - /** - * Count of completed run() method calls - */ - private AtomicInteger runCompletedCount = new AtomicInteger(); - - /** - * The amount of time to sleep in the Run loop - */ - private final long sleepTime; - - /** - * Constructor - * - * @param sleepTime The amount of time to sleep (in milliseconds) in the run() method - */ - public TimeDelayWork(long sleepTime) { - super(null); - this.sleepTime = sleepTime; - } - - /** - * {@inheritDoc} - */ - public boolean isDaemon() { - return false; - } - - /** - * {@inheritDoc} - */ - public void release() { - } - - /** - * Sleeps for a period of time defined by sleepTime - */ - public void run() { - System.out.println("Starting " + this); - try { - Thread.sleep(sleepTime); - } catch (InterruptedException e) { - e.printStackTrace(); - } - System.out.println("Done " + this); - runCompletedCount.incrementAndGet(); - } - - /** - * Returns the number of completed calls to run() - * - * @return The number of completed calls to run() - */ - public int getRunCompletedCount() { - return runCompletedCount.get(); - } -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java deleted file mode 100644 index ca7bf9b3d7..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.scope; - -import static org.junit.Assert.assertFalse; -import static org.junit.Assert.assertTrue; - -import org.apache.tuscany.sca.core.scope.Scope; -import org.junit.Test; -/** - * @version $Rev$ $Date$ - */ -public class ScopeTestCase { - - @Test - public void testEquals() throws Exception { - Scope scope = new Scope("COMPOSITE"); - assertTrue(scope.equals(Scope.COMPOSITE)); - } - - @Test - public void testEqualsNew() throws Exception { - Scope foo = new Scope("foo"); - Scope foo2 = new Scope("FOO"); - assertTrue(foo.equals(foo2)); - } - - @Test - public void testNotEquals() throws Exception { - Scope foo = new Scope("BAR"); - Scope foo2 = new Scope("FOO"); - assertFalse(foo.equals(foo2)); - } - - @Test - public void testNotEqualsDifferent() throws Exception { - Scope foo = new Scope("FOO"); - assertFalse(foo.equals(new Bar("FOO"))); - } - - public class Bar { - String scope; - - public Bar(String scope) { - this.scope = scope; - } - } - - -} diff --git a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest b/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest deleted file mode 100644 index ad23df3761..0000000000 --- a/sca-java-2.x/branches/2.0-Beta3/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest +++ /dev/null @@ -1,24 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-name=implementation.last, stage=implementation, after=*
-name=reference.first, stage=reference, before=*
-name=reference.transaction, stage=reference, after=reference.interface
-name=reference.binding.header, stage=reference.binding, after=reference.binding.transport
-name=service.binding.header, stage=service.binding, after=service.binding.transport
-name=service.transaction, stage=service, after=service.binding, before=component.service
-name=implementation.transaction, stage=implementation, before=implementation.policy
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