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diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/LICENSE b/sandbox/ant/sca/branches/tb7/modules/endpoint/LICENSE new file mode 100644 index 0000000000..8aa906c321 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/LICENSE @@ -0,0 +1,205 @@ + + 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. 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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/sandbox/ant/sca/branches/tb7/modules/endpoint/META-INF/MANIFEST.MF b/sandbox/ant/sca/branches/tb7/modules/endpoint/META-INF/MANIFEST.MF new file mode 100644 index 0000000000..8b8122ecc1 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/META-INF/MANIFEST.MF @@ -0,0 +1,29 @@ +Manifest-Version: 1.0
+Private-Package: org.apache.tuscany.sca.binding.sca;version="2.0.0",org.
+ apache.tuscany.sca.endpoint.impl;version="2.0.0"
+Tool: Bnd-0.0.255
+Bundle-Name: Apache Tuscany SCA Default Endpoint Implementation
+Created-By: 1.6.0_07 (Sun Microsystems Inc.)
+Bundle-Vendor: The Apache Software Foundation
+Bundle-Version: 2.0.0
+Bnd-LastModified: 1225397237968
+Bundle-ManifestVersion: 2
+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt
+Bundle-Description: Apache Tuscany SCA Default Endpoint Implementation
+Import-Package: javax.xml.stream;resolution:=optional,
+ org.apache.tuscany.sca.assembly;version="2.0.0",
+ org.apache.tuscany.sca.assembly.builder;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.contribution;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.contribution.processor;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.contribution.resolver;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.core;version="2.0.0",
+ org.apache.tuscany.sca.core.assembly;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.definitions;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.endpointresolver;version="2.0.0",
+ org.apache.tuscany.sca.interfacedef;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.monitor;version="2.0.0";resolution:=optional,
+ org.apache.tuscany.sca.policy;version="2.0.0";resolution:=optional,
+ org.oasisopen.sca.annotation;version="2.0.0";resolution:=optional
+Bundle-SymbolicName: org.apache.tuscany.sca.endpoint
+Bundle-DocURL: http://www.apache.org/
+
diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/NOTICE b/sandbox/ant/sca/branches/tb7/modules/endpoint/NOTICE new file mode 100644 index 0000000000..25bb89c9b2 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/NOTICE @@ -0,0 +1,6 @@ +${pom.name} +Copyright (c) 2005 - 2009 The Apache Software Foundation + +This product includes software developed by +The Apache Software Foundation (http://www.apache.org/). + diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/pom.xml b/sandbox/ant/sca/branches/tb7/modules/endpoint/pom.xml new file mode 100644 index 0000000000..0c0a3a21d2 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/pom.xml @@ -0,0 +1,88 @@ +<?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 xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> + + <modelVersion>4.0.0</modelVersion> + <parent> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-modules</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + <relativePath>../pom.xml</relativePath> + </parent> + + <artifactId>tuscany-endpoint</artifactId> + <name>Apache Tuscany SCA Endpoint Default Runtime</name> + + <dependencies> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-assembly</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-assembly-xml</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-core-spi</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-core</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-binding-sca</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-workspace-impl</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-implementation-java-xml</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + <scope>test</scope> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-interface-java-xml</artifactId> + <version>2.0-TB3-SNAPSHOT</version> + <scope>test</scope> + </dependency> + </dependencies> + +</project> diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointReferenceBuilderImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointReferenceBuilderImpl.java new file mode 100644 index 0000000000..e99d2cc63c --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointReferenceBuilderImpl.java @@ -0,0 +1,741 @@ +/* + * 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.endpoint.impl; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +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.Composite; +import org.apache.tuscany.sca.assembly.Endpoint2; +import org.apache.tuscany.sca.assembly.EndpointReference2; +import org.apache.tuscany.sca.assembly.Implementation; +import org.apache.tuscany.sca.assembly.Multiplicity; +import org.apache.tuscany.sca.assembly.OptimizableBinding; +import org.apache.tuscany.sca.assembly.SCABinding; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilder; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException; +import org.apache.tuscany.sca.assembly.builder.EndpointReferenceBuilder; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.definitions.Definitions; +import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.Problem; +import org.apache.tuscany.sca.monitor.Problem.Severity; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.PolicySubject; + +/** + * An 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 builder in case it is required by undresolved endpoints + * once the runtime has started. + * + * @version $Rev$ $Date$ + */ +public class EndpointReferenceBuilderImpl implements CompositeBuilder, EndpointReferenceBuilder { + + protected ExtensionPointRegistry extensionPoints; + protected AssemblyFactory assemblyFactory; + protected InterfaceContractMapper interfaceContractMapper; + + + public EndpointReferenceBuilderImpl(ExtensionPointRegistry extensionPoints) { + this.extensionPoints = extensionPoints; + } + + public EndpointReferenceBuilderImpl(FactoryExtensionPoint factories, InterfaceContractMapper mapper) { + this.assemblyFactory = factories.getFactory(AssemblyFactory.class); + this.interfaceContractMapper = mapper; + } + + public String getID() { + return "org.apache.tuscany.sca.assembly.builder.EndpointReferenceBuilder"; + } + + /** + * Report a warning. + * + * @param monitor + * @param problems + * @param message + * @param model + */ + protected void warning(Monitor monitor, String message, Object model, String... messageParameters) { + if (monitor != null) { + Problem problem = monitor.createProblem(this.getClass().getName(), "assembly-validation-messages", Severity.WARNING, model, message, (Object[])messageParameters); + monitor.problem(problem); + } + } + + /** + * Report a error. + * + * @param monitor + * @param problems + * @param message + * @param model + */ + protected void error(Monitor monitor, String message, Object model, String... messageParameters) { + if (monitor != null) { + Problem problem = monitor.createProblem(this.getClass().getName(), "assembly-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters); + monitor.problem(problem); + } + } + + /** + * Report a exception. + * + * @param problems + * @param message + * @param model + */ + protected void error(Monitor monitor, String message, Object model, Exception ex) { + if (monitor != null) { + Problem problem = null; + problem = monitor.createProblem(this.getClass().getName(), "assembly-validation-messages", Severity.ERROR, model, message, ex); + monitor.problem(problem); + } + } + + /** + * Index components inside a composite + * + * @param composite + * @param componentServices + + */ + protected void indexComponents(Composite composite, + Map<String, Component> components) { + for (Component component : composite.getComponents()) { + // Index components by name + components.put(component.getName(), component); + } + } + + /** + * Index services inside a composite + * + * @param composite + * @param componentServices + */ + protected void indexServices(Composite composite, + Map<String, ComponentService> componentServices) { + + for (Component component : composite.getComponents()) { + + ComponentService nonCallbackService = null; + int nonCallbackServiceCount = 0; + + for (ComponentService componentService : component.getServices()) { + // Index component services by component name / service name + String uri = component.getName() + '/' + componentService.getName(); + componentServices.put(uri, componentService); + + // count how many non-callback there are + if (!componentService.isCallback()) { + + if (nonCallbackServiceCount == 0) { + nonCallbackService = componentService; + } + nonCallbackServiceCount++; + } + } + if (nonCallbackServiceCount == 1) { + // If we have a single non callback service, index it by + // component name as well + componentServices.put(component.getName(), nonCallbackService); + } + } + } + + + /** + * Build all the endpoint references + * + * @param composite + */ + public void build(Composite composite, Definitions definitions, Monitor monitor) throws CompositeBuilderException + { + // process top level composite references + // TODO - I don't think OASIS allows for these + // + //processCompositeReferences(composite); + + // process component services + processComponentReferences(composite, monitor); + } + + private void processCompositeReferences(Composite composite) { + // TODO do we need this for OASIS? + } + + private void processComponentReferences(Composite composite, Monitor monitor) { + + // index all of the components in the composite + Map<String, Component> components = new HashMap<String, Component>(); + indexComponents(composite, components); + + // index all of the services in the composite + Map<String, ComponentService> componentServices = new HashMap<String, ComponentService>(); + indexServices(composite, componentServices); + + // create endpoint references for each component's references + for (Component component : composite.getComponents()) { + // recurse for composite implementations + Implementation implementation = component.getImplementation(); + if (implementation instanceof Composite) { + processComponentReferences((Composite)implementation, monitor); + } + + // build endpoint references + for (ComponentReference reference : component.getReferences()) { + for (EndpointReference2 endpointReference : reference.getEndpointReferences()){ + build(endpointReference, monitor); + } + } + } + } + + /** + * Build a single endpoint reference + * + * @param endpoint + * @param monitor + */ + public void build(EndpointReference2 endpointReference, Monitor monitor) { + Endpoint2 endpoint = endpointReference.getTargetEndpoint(); + + if (endpoint == null){ + // an error? + } else { + if (endpoint.isUnresolved() == false){ + // everything is resolved + return; + } + + if (endpointReference.isUnresolved() == false ){ + // TODO - bring resolution and binding matching together + // just do binding matching + matchForwardBinding(endpointReference, + endpointReference.getTargetEndpoint().getService(), + monitor); + + matchCallbackBinding(endpointReference, + endpointReference.getTargetEndpoint().getService(), + monitor); + } else { + // resolve the endpoint reference in the domain and then + // match bindings + } + } + } + + // TODO - In OASIS case there are no bindings to match with on the + // reference side. This code will be factored out into a pluggable + // piece + private void matchForwardBinding(EndpointReference2 endpointReference, + ComponentService service, + Monitor monitor) { + + List<Binding> matchedReferenceBinding = new ArrayList<Binding>(); + List<Endpoint2> matchedServiceEndpoint = new ArrayList<Endpoint2>(); + + // Find the corresponding bindings from the service side + for (Binding referenceBinding : endpointReference.getReference().getBindings()) { + for (Endpoint2 serviceEndpoint : service.getEndpoints()) { + + if (referenceBinding.getClass() == serviceEndpoint.getBinding().getClass() && + hasCompatiblePolicySets(referenceBinding, serviceEndpoint.getBinding())) { + + matchedReferenceBinding.add(referenceBinding); + matchedServiceEndpoint.add(serviceEndpoint); + } + } + } + + if (matchedReferenceBinding.isEmpty()) { + // No matching binding + endpointReference.setBinding(null); + endpointReference.setTargetEndpoint(null); + warning(monitor, + "NoMatchingBinding", + endpointReference.getReference(), + endpointReference.getReference().getName(), + service.getName()); + return; + } else { + // default to using the first matched binding + int selectedBinding = 0; + + for (int i = 0; i < matchedReferenceBinding.size(); i++) { + // If binding.sca is present, use it + if (SCABinding.class.isInstance(matchedReferenceBinding.get(i))) { + selectedBinding = i; + } + } + + Binding referenceBinding = matchedReferenceBinding.get(selectedBinding); + Endpoint2 serviceEndpoint = matchedServiceEndpoint.get(selectedBinding); + + // populate the endpoint reference + try { + + Binding cloned = (Binding) referenceBinding.clone(); + + // Set the binding URI to the URI of the target service + // that has been matched + if (referenceBinding.getURI() == null) { + cloned.setURI(serviceEndpoint.getBinding().getURI()); + } + + // TODO - can we remove this? + if (cloned instanceof OptimizableBinding) { + OptimizableBinding optimizableBinding = (OptimizableBinding)cloned; + optimizableBinding.setTargetComponent(serviceEndpoint.getComponent()); + optimizableBinding.setTargetComponentService(serviceEndpoint.getService()); + optimizableBinding.setTargetBinding(serviceEndpoint.getBinding()); + } + + endpointReference.setBinding(referenceBinding); + endpointReference.setTargetEndpoint(serviceEndpoint); + + } catch (Exception ex) { + // do nothing + } + } + } + + // TODO + // Pretty much a duplicate of matchForwardBinding to handle callback bindings + // will rationalize when I understand what we need to do with callbacks + private void matchCallbackBinding(EndpointReference2 endpointReference, + ComponentService service, + Monitor monitor) { + + // if no callback on the interface do nothing + if (endpointReference.getReference().getInterfaceContract() == null || + endpointReference.getReference().getInterfaceContract().getCallbackInterface() == null){ + return; + } + + List<Binding> matchedReferenceBinding = new ArrayList<Binding>(); + List<Binding> matchedServiceBinding = new ArrayList<Binding>(); + + // Find the corresponding bindings from the service side + for (Binding referenceBinding : endpointReference.getReference().getCallback().getBindings()) { + for (Binding serviceBinding : service.getCallback().getBindings()) { + + if (referenceBinding.getClass() == serviceBinding.getClass() && + hasCompatiblePolicySets(referenceBinding, serviceBinding)) { + + matchedReferenceBinding.add(referenceBinding); + matchedServiceBinding.add(serviceBinding); + } + } + } + + if (matchedReferenceBinding.isEmpty()) { + // No matching binding + endpointReference.setCallbackEndpoint(null); + warning(monitor, + "NoMatchingCallbackBinding", + endpointReference.getReference(), + endpointReference.getReference().getName(), + service.getName()); + return; + } else { + // default to using the first matched binding + int selectedBinding = 0; + + for (int i = 0; i < matchedReferenceBinding.size(); i++){ + // If binding.sca is present, use it + if (SCABinding.class.isInstance(matchedReferenceBinding.get(i))) { + selectedBinding = i; + } + } + + Binding selectedCallbackBinding = matchedReferenceBinding.get(selectedBinding); + + ComponentService callbackService = endpointReference.getReference().getCallbackService(); + + if (callbackService != null) { + // find the callback endpoint that has the selected binding + for (Endpoint2 endpoint : callbackService.getEndpoints()){ + if (endpoint.getBinding().getName().startsWith(selectedCallbackBinding.getName())){ + endpointReference.setCallbackEndpoint(endpoint); + break; + } + } + } + } + } + + private boolean hasCompatiblePolicySets(Binding refBinding, Binding svcBinding) { + boolean isCompatible = true; + if ( refBinding instanceof PolicySubject && svcBinding instanceof PolicySubject ) { + //TODO : need to add more compatibility checks at the policy attachment levels + for ( PolicySet svcPolicySet : ((PolicySubject)svcBinding).getPolicySets() ) { + isCompatible = false; + for ( PolicySet refPolicySet : ((PolicySubject)refBinding).getPolicySets() ) { + if ( svcPolicySet.equals(refPolicySet) ) { + isCompatible = true; + break; + } + } + //if there exists no matching policy set in the reference binding + if ( !isCompatible ) { + return isCompatible; + } + } + } + return isCompatible; + } + + public void createEndpointReferences(Composite composite, + Component component, + ComponentReference reference, + Map<String, Component> components, + Map<String, ComponentService> componentServices, + Monitor monitor) { + + if (reference.getAutowire() == Boolean.TRUE + && reference.getTargets().isEmpty()) { + + // Find suitable targets in the current composite for an + // autowired reference + Multiplicity multiplicity = reference.getMultiplicity(); + for (Component targetComponent : composite.getComponents()) { + + // prevent autowire connecting to self + boolean skipSelf = false; + for (ComponentReference targetComponentReference : targetComponent + .getReferences()) { + if (reference == targetComponentReference) { + skipSelf = true; + } + } + + if (!skipSelf) { + for (ComponentService targetComponentService : targetComponent + .getServices()) { + if (reference.getInterfaceContract() == null + || interfaceContractMapper.isCompatible( + reference.getInterfaceContract(), + targetComponentService + .getInterfaceContract())) { + // create endpoint reference + EndpointReference2 endpointRef = assemblyFactory + .createEndpointReference(); + endpointRef.setComponent(component); + endpointRef.setReference(reference); + endpointRef.setTargetName(targetComponentService + .getName()); + endpointRef.setUnresolved(false); + + // create dummy endpoint. This will be replaced when + // policies + // are matched and bindings are configured later + Endpoint2 endpoint = assemblyFactory + .createEndpoint(); + endpoint.setComponent(targetComponent); + endpoint.setService(targetComponentService); + endpoint.setUnresolved(true); + endpointRef.setTargetEndpoint(endpoint); + + reference.getEndpointReferences().add(endpointRef); + + if (multiplicity == Multiplicity.ZERO_ONE + || multiplicity == Multiplicity.ONE_ONE) { + break; + } + } + } + } + } + + if (multiplicity == Multiplicity.ONE_N + || multiplicity == Multiplicity.ONE_ONE) { + if (reference.getEndpointReferences().size() == 0) { + warning(monitor, "NoComponentReferenceTarget", reference, + reference.getName()); + } + } + + } else if (!reference.getTargets().isEmpty()) { + + // Check that the component reference does not mix the use of + // endpoint references specified via the target attribute with + // the presence of binding elements + if (reference.getBindings().size() > 0) { + warning(monitor, "ReferenceEndPointMixWithTarget", composite, + reference.getName()); + } + + // Resolve targets specified on the component reference + for (ComponentService target : reference.getTargets()) { + + String targetName = target.getName(); + ComponentService targetComponentService = componentServices + .get(targetName); + + Component targetComponent; + int s = targetName.indexOf('/'); + if (s == -1) { + targetComponent = components.get(targetName); + } else { + targetComponent = components + .get(targetName.substring(0, s)); + } + + if (targetComponentService != null) { + + // Check that the target component service provides + // a superset of the component reference interface + if (reference.getInterfaceContract() == null + || interfaceContractMapper.isCompatible(reference + .getInterfaceContract(), + targetComponentService + .getInterfaceContract())) { + + // create endpoint reference + EndpointReference2 endpointRef = assemblyFactory + .createEndpointReference(); + endpointRef.setComponent(component); + endpointRef.setReference(reference); + endpointRef.setTargetName(targetComponentService + .getName()); + endpointRef.setUnresolved(false); + + // create dummy endpoint. This will be replaced when + // policies + // are matched and bindings are configured later + Endpoint2 endpoint = assemblyFactory.createEndpoint(); + endpoint.setComponent(targetComponent); + endpoint.setService(targetComponentService); + endpoint.setUnresolved(true); + endpointRef.setTargetEndpoint(endpoint); + + reference.getEndpointReferences().add(endpointRef); + } else { + warning(monitor, "ReferenceIncompatibleInterface", + composite, composite.getName().toString(), + reference.getName(), targetName); + } + } else { + // add an unresolved endpoint reference + EndpointReference2 endpointRef = assemblyFactory + .createEndpointReference(); + endpointRef.setComponent(component); + endpointRef.setReference(reference); + endpointRef.setTargetName(targetName); + endpointRef.setUnresolved(true); + + // create an unresolved endpoint to go with it + Endpoint2 endpoint = assemblyFactory.createEndpoint(); + endpoint.setUnresolved(true); + endpointRef.setTargetEndpoint(endpoint); + + warning(monitor, "ComponentReferenceTargetNotFound", + composite, composite.getName().toString(), + targetName); + } + } + } else if ((reference.getReference() != null) + && (!reference.getReference().getTargets().isEmpty())) { + + // Resolve targets from the corresponding reference in the + // componentType + for (ComponentService target : reference.getReference() + .getTargets()) { + + String targetName = target.getName(); + ComponentService targetComponentService = componentServices + .get(targetName); + + Component targetComponent; + int s = targetName.indexOf('/'); + if (s == -1) { + targetComponent = components.get(targetName); + } else { + targetComponent = components + .get(targetName.substring(0, s)); + } + + if (targetComponentService != null) { + + // Check that the target component service provides + // a superset of the component reference interface + if (reference.getInterfaceContract() == null + || interfaceContractMapper.isCompatible(reference + .getInterfaceContract(), + targetComponentService + .getInterfaceContract())) { + + // create endpoint reference + EndpointReference2 endpointRef = assemblyFactory + .createEndpointReference(); + endpointRef.setComponent(component); + endpointRef.setReference(reference); + endpointRef.setTargetName(targetComponentService + .getName()); + endpointRef.setUnresolved(false); + + // create dummy endpoint. This will be replaced when + // policies + // are matched and bindings are configured later + Endpoint2 endpoint = assemblyFactory.createEndpoint(); + endpoint.setComponent(targetComponent); + endpoint.setService(targetComponentService); + endpoint.setUnresolved(true); + endpointRef.setTargetEndpoint(endpoint); + + reference.getEndpointReferences().add(endpointRef); + } else { + warning(monitor, "ReferenceIncompatibleInterface", + composite, composite.getName().toString(), + reference.getName(), targetName); + } + } else { + // add an unresolved endpoint reference + EndpointReference2 endpointRef = assemblyFactory + .createEndpointReference(); + endpointRef.setComponent(component); + endpointRef.setReference(reference); + endpointRef.setTargetName(targetName); + endpointRef.setUnresolved(true); + + // create an unresolved endpoint to go with it + Endpoint2 endpoint = assemblyFactory.createEndpoint(); + endpoint.setUnresolved(true); + endpointRef.setTargetEndpoint(endpoint); + + warning(monitor, "ComponentReferenceTargetNotFound", + composite, composite.getName().toString(), + targetName); + } + } + } + + // if no endpoints have found so far the bindings become targets. + if (reference.getEndpointReferences().isEmpty()) { + for (Binding binding : reference.getBindings()) { + + String uri = binding.getURI(); + + // user hasn't put a uri on the binding so it's not a target + // name + if (uri == null) { + continue; + } + + // user might have put a local target name in the uri + // see if it refers to a target we know about + // - if it does the reference binding will be matched with a + // service binding + // - if it doesn't it is assumed to be an external reference + Component targetComponent = null; + ComponentService targetComponentService = null; + + if (uri.startsWith("/")) { + uri = uri.substring(1); + } + + // Resolve the target component and service + targetComponentService = componentServices.get(uri); + int s = uri.indexOf('/'); + if (s == -1) { + targetComponent = components.get(uri); + } else { + targetComponent = components.get(uri.substring(0, s)); + } + + // if the binding URI matches a component in the + // composite then configure an endpoint reference with this + // component as + // the target. If not then the binding URI will be assumed to + // reference an + // external service + if (targetComponentService != null) { + + // Check that the target component service provides + // a superset of the component reference interface + if (reference.getInterfaceContract() == null + || interfaceContractMapper.isCompatible(reference + .getInterfaceContract(), + targetComponentService + .getInterfaceContract())) { + // create enpoint reference + EndpointReference2 endpointRef = assemblyFactory + .createEndpointReference(); + endpointRef.setComponent(component); + endpointRef.setReference(reference); + endpointRef.setBinding(binding); + endpointRef.setTargetName(targetComponentService + .getName()); + endpointRef.setUnresolved(false); + + // create dummy endpoint. This will be replaced when + // policies + // are matched and bindings are configured later + Endpoint2 endpoint = assemblyFactory.createEndpoint(); + endpoint.setComponent(targetComponent); + endpoint.setService(targetComponentService); + endpoint.setUnresolved(true); + endpointRef.setTargetEndpoint(endpoint); + + reference.getEndpointReferences().add(endpointRef); + } else { + warning(monitor, "ReferenceIncompatibleInterface", + composite, composite.getName().toString(), + reference.getName(), uri); + } + } else { + // create endpoint reference for manually configured + // bindings + EndpointReference2 endpointRef = assemblyFactory + .createEndpointReference(); + endpointRef.setComponent(component); + endpointRef.setReference(reference); + endpointRef.setBinding(binding); + endpointRef.setTargetName(null); + endpointRef.setTargetEndpoint(null); + endpointRef.setUnresolved(false); + + // create a resolved endpoint to signify that this + // reference is pointing at some unwired endpoint + Endpoint2 endpoint = assemblyFactory.createEndpoint(); + endpoint.setUnresolved(false); + endpointRef.setTargetEndpoint(endpoint); + + reference.getEndpointReferences().add(endpointRef); + } + } + } +} +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverFactoryImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverFactoryImpl.java new file mode 100644 index 0000000000..f0646e934e --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverFactoryImpl.java @@ -0,0 +1,49 @@ +/* + * 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.endpoint.impl; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.endpointresolver.EndpointResolver; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory; + +/** + * The factory for creating endpoint Binding providers + * + * @version $Rev$ $Date$ + */ +public class EndpointResolverFactoryImpl implements EndpointResolverFactory<Endpoint> { + + private ExtensionPointRegistry extensionPoints; + + public EndpointResolverFactoryImpl(ExtensionPointRegistry extensionPoints) { + this.extensionPoints = extensionPoints; + } + + public EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding) { + + return new EndpointResolverImpl(extensionPoints, endpoint); + } + + public Class<Endpoint> getModelType() { + return Endpoint.class; + } +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverImpl.java new file mode 100644 index 0000000000..b76c4b82f0 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/java/org/apache/tuscany/sca/endpoint/impl/EndpointResolverImpl.java @@ -0,0 +1,112 @@ +/* + * 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.endpoint.impl; + + +import java.util.ArrayList; +import java.util.List; +import java.util.logging.Logger; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.endpointresolver.EndpointResolver; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint; + + +/** + * The endpoint resolver allows unresolved endpoints to be plumbed into + * the runtime start and message send processing as a hook to late resolution + * of target services + * + * @version $Rev$ $Date$ + */ +public class EndpointResolverImpl implements EndpointResolver { + + private final static Logger logger = Logger.getLogger(EndpointResolverImpl.class.getName()); + + private Endpoint endpoint; + private List<EndpointResolver> endpointResolvers = new ArrayList<EndpointResolver>(); + + public EndpointResolverImpl(ExtensionPointRegistry extensionPoints, + Endpoint endpoint) { + this.endpoint = endpoint; + + EndpointResolverFactoryExtensionPoint resolverFactories = + extensionPoints.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class); + + for (Binding binding : endpoint.getCandidateBindings()){ + EndpointResolverFactory resolverFactory = resolverFactories.getEndpointResolverFactory(binding.getClass()); + + // if the binding in question has a endpoint resolver factory they try and + // create an endpoint resolver + if (resolverFactory != null){ + EndpointResolver resolver = resolverFactory.createEndpointResolver(endpoint, binding); + + if (resolver != null){ + endpointResolvers.add(resolver); + } + } + } + } + + public void start(){ + // do nothing + } + + public void stop(){ + // do nothing + } + + public void resolve() { + if (endpoint.isUnresolved()){ + // Resolve the endpoint binding here + + // first do any general resolution that's required + + // ask the bindings to resolve the endpoint one by one + for (EndpointResolver resolver : endpointResolvers){ + resolver.resolve(); + if (endpoint.isUnresolved() != true){ + break; + } + } + + if (endpoint.isUnresolved()){ + // TODO: TUSCANY-2580: if its still unresolved use the first candidate binding + endpoint.setSourceBinding(endpoint.getCandidateBindings().get(0)); + endpoint.getSourceBinding().setURI(endpoint.getTargetName()); + } + + if (endpoint.isUnresolved() != true){ + // If we have to build the endpoint because we are matching + // intents and policies then we do that now. If the binding + // is just configured by setting its uri we can just do local binding + // configuration here + + // EndpointBuilderImpl.build(endpoint); + } else { + // raise an exception saying the endpoint can't be resolved + } + } + } + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.CompositeBuilder b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.CompositeBuilder new file mode 100644 index 0000000000..541941c3d3 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.CompositeBuilder @@ -0,0 +1,18 @@ +# 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.endpoint.impl.EndpointReferenceBuilderImpl;id=org.apache.tuscany.sca.endpoint.impl.EndpointReferenceBuilderImpl
diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.EndpointReferenceBuilder b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.EndpointReferenceBuilder new file mode 100644 index 0000000000..37f34b9aba --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.EndpointReferenceBuilder @@ -0,0 +1,18 @@ +# 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.endpoint.impl.EndpointReferenceBuilderImpl
\ No newline at end of file diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory new file mode 100644 index 0000000000..50e0a930d2 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory @@ -0,0 +1,19 @@ +# 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 binding extension
+org.apache.tuscany.sca.endpoint.impl.EndpointResolverFactoryImpl;model=org.apache.tuscany.sca.assembly.Endpoint
diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml new file mode 100644 index 0000000000..c00df2ef35 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/main/resources/org/apache/tuscany/sca/binding/sca/definitions.xml @@ -0,0 +1,26 @@ +<?xml version="1.0" encoding="ASCII"?> +<!-- + * 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. +--> +<sca:definitions xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" + targetNamespace="http://docs.oasis-open.org/ns/opencsa/sca/200903" + xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200903" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1"> + + <sca:bindingType type="sca:binding.sca" mayProvide="" alwaysProvides=""/> + </sca:definitions>
\ No newline at end of file diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/AddService.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/AddService.java new file mode 100644 index 0000000000..188451ebac --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/AddService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The Add service interface + */ +public interface AddService { + + double add(double n1, double n2); + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/AddServiceImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/AddServiceImpl.java new file mode 100644 index 0000000000..7ca8fb04b5 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/AddServiceImpl.java @@ -0,0 +1,35 @@ +/* + * 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 calculator; + +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * An implementation of the Add service + */ +public class AddServiceImpl implements AddService { + + public double add(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Adding " + n1 + " and " + n2); + return n1 + n2; + } + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/CalculatorService.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/CalculatorService.java new file mode 100644 index 0000000000..031fa8b912 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/CalculatorService.java @@ -0,0 +1,35 @@ +/* + * 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 calculator; + + +/** + * The Calculator service interface. + */ +public interface CalculatorService { + + double add(double n1, double n2); + + double subtract(double n1, double n2); + + double multiply(double n1, double n2); + + double divide(double n1, double n2); + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/CalculatorServiceImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/CalculatorServiceImpl.java new file mode 100644 index 0000000000..17fad7de6b --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/CalculatorServiceImpl.java @@ -0,0 +1,70 @@ +/* + * 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 calculator; + +import org.oasisopen.sca.annotation.Reference; + + +/** + * An implementation of the Calculator service. + */ +public class CalculatorServiceImpl implements CalculatorService { + + private AddService addService; + private SubtractService subtractService; + private MultiplyService multiplyService; + private DivideService divideService; + + @Reference + public void setAddService(AddService addService) { + this.addService = addService; + } + + @Reference + public void setSubtractService(SubtractService subtractService) { + this.subtractService = subtractService; + } + + @Reference + public void setDivideService(DivideService divideService) { + this.divideService = divideService; + } + + @Reference + public void setMultiplyService(MultiplyService multiplyService) { + this.multiplyService = multiplyService; + } + + public double add(double n1, double n2) { + return addService.add(n1, n2); + } + + public double subtract(double n1, double n2) { + return subtractService.subtract(n1, n2); + } + + public double multiply(double n1, double n2) { + return multiplyService.multiply(n1, n2); + } + + public double divide(double n1, double n2) { + return divideService.divide(n1, n2); + } + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/DivideService.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/DivideService.java new file mode 100644 index 0000000000..30d248208b --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/DivideService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The divide service interface + */ +public interface DivideService { + + double divide(double n1, double n2); + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/DivideServiceImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/DivideServiceImpl.java new file mode 100644 index 0000000000..1323edf55a --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/DivideServiceImpl.java @@ -0,0 +1,35 @@ +/* + * 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 calculator; + +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * An implementation of the Divide service. + */ +public class DivideServiceImpl implements DivideService { + + public double divide(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Dividing " + n1 + " with " + n2); + return n1 / n2; + } + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/MultiplyService.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/MultiplyService.java new file mode 100644 index 0000000000..5290605938 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/MultiplyService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the multiply service + */ +public interface MultiplyService { + + double multiply(double n1, double n2); + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/MultiplyServiceImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/MultiplyServiceImpl.java new file mode 100644 index 0000000000..91b803bc9e --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/MultiplyServiceImpl.java @@ -0,0 +1,35 @@ +/* + * 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 calculator; + +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * An implementation of the Multiply service. + */ +public class MultiplyServiceImpl implements MultiplyService { + + public double multiply(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Multiplying " + n1 + " with " + n2); + return n1 * n2; + } + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/SubtractService.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/SubtractService.java new file mode 100644 index 0000000000..bf0d1882b6 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/SubtractService.java @@ -0,0 +1,28 @@ +/* + * 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 calculator; + +/** + * The interface for the multiply service + */ +public interface SubtractService { + + double subtract(double n1, double n2); + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/SubtractServiceImpl.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/SubtractServiceImpl.java new file mode 100644 index 0000000000..58cc4a3547 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/calculator/SubtractServiceImpl.java @@ -0,0 +1,35 @@ +/* + * 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 calculator; + +import java.util.logging.Level; +import java.util.logging.Logger; + +/** + * An implementation of the subtract service. + */ +public class SubtractServiceImpl implements SubtractService { + + public double subtract(double n1, double n2) { + Logger logger = Logger.getLogger("calculator"); + logger.log(Level.FINEST, "Subtracting " + n1 + " from " + n2); + return n1 - n2; + } + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/org/apace/tuscany/sca/binding/sca/EndpointTestCase.java b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/org/apace/tuscany/sca/binding/sca/EndpointTestCase.java new file mode 100644 index 0000000000..388b363e18 --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/java/org/apace/tuscany/sca/binding/sca/EndpointTestCase.java @@ -0,0 +1,208 @@ +/* + * 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.apace.tuscany.sca.binding.sca; + + +import java.io.File; +import java.net.URI; +import java.net.URL; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLOutputFactory; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.ComponentReference; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilder; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilderExtensionPoint; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.core.assembly.CompositeActivator; +import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; +import org.apache.tuscany.sca.endpoint.impl.EndpointResolverFactoryImpl; +import org.apache.tuscany.sca.endpointresolver.EndpointResolver; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.MonitorFactory; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Ignore; +import org.junit.Test; + +/** + * EndpointTestCase + * + * @version $Rev$ $Date$ + */ +public class EndpointTestCase { + + private static URLArtifactProcessor<Contribution> contributionProcessor; + private static ModelResolverExtensionPoint modelResolvers; + private static FactoryExtensionPoint modelFactories; + private static AssemblyFactory assemblyFactory; + private static XMLOutputFactory outputFactory; + private static StAXArtifactProcessor<Object> xmlProcessor; + private static CompositeBuilder compositeBuilder; + private static ModelResolver modelResolver; + private static CompositeActivator compositeActivator; + private static ExtensionPointRegistry extensionPoints; + private static Monitor monitor; + + @BeforeClass + public static void init() { + + // Create extension point registry + extensionPoints = new DefaultExtensionPointRegistry(); + + // Create a monitor + UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); + MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); + monitor = monitorFactory.createMonitor(); + + modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); + + // Initialize the Tuscany module activators + ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class); + for (ModuleActivator activator: moduleActivators.getModuleActivators()) { + activator.start(extensionPoints); + } + + // Get XML input/output factories + + XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class); + outputFactory = modelFactories.getFactory(XMLOutputFactory.class); + + // Get contribution workspace and assembly model factories + assemblyFactory = new RuntimeAssemblyFactory(); + modelFactories.addFactory(assemblyFactory); + + // Create XML artifact processors + StAXArtifactProcessorExtensionPoint xmlProcessorExtensions = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); + xmlProcessor = new ExtensibleStAXArtifactProcessor(xmlProcessorExtensions, inputFactory, outputFactory, monitor); + + // Create contribution content processor + URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class); + + // Get the model resolvers + modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class); + modelResolver = new ExtensibleModelResolver(null, modelResolvers, modelFactories); + + // Create a composite builder + compositeBuilder = extensionPoints.getExtensionPoint(CompositeBuilderExtensionPoint.class).getCompositeBuilder("org.apache.tuscany.sca.assembly.builder.CompositeBuilder"); + + // Runtime Init =================== +/* + ContextFactoryExtensionPoint contextFactories = new DefaultContextFactoryExtensionPoint(extensionPoints); + extensionPoints.addExtensionPoint(contextFactories); + + // Create a wire post processor extension point + RuntimeWireProcessorExtensionPoint wireProcessors = + extensionPoints.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class); + RuntimeWireProcessor wireProcessor = new ExtensibleWireProcessor(wireProcessors); + + JavaInterfaceFactory javaInterfaceFactory = + extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class).getFactory(JavaInterfaceFactory.class); + RequestContextFactory requestContextFactory = + extensionPoints.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class); + + ConversationManager conversationManager = new ConversationManagerImpl(); + extensionPoints.addExtensionPoint(conversationManager); + + + ScopeRegistry scopeRegistry = new ScopeRegistryImpl(); + ScopeContainerFactory[] factories = + new ScopeContainerFactory[] {new CompositeScopeContainerFactory(), new StatelessScopeContainerFactory(), + new RequestScopeContainerFactory(), + new ConversationalScopeContainerFactory(null), + // new HttpSessionScopeContainer(monitor) + }; + for (ScopeContainerFactory f : factories) { + scopeRegistry.register(f); + } + + compositeActivator =new CompositeActivatorImpl(assemblyFactory, + messageFactory, + javaInterfaceFactory, + scaBindingFactory, + mapper, + scopeRegistry, + extensionPoints.getExtensionPoint(WorkScheduler.class), + wireProcessor, + requestContextFactory, + new DefaultProxyFactoryExtensionPoint(messageFactory, mapper), + extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class), + extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class), + conversationManager); + +*/ + + + } + + @Ignore + @Test + public void testProvider(){ + try { + URI calculatorURI = URI.create("calcualtor"); + URL calculatorURL = new File("./target/test-classes").toURI().toURL(); + Contribution contribution = contributionProcessor.read(null, calculatorURI, calculatorURL); + + contributionProcessor.resolve(contribution, modelResolver); + + Composite composite = contribution.getDeployables().get(0); + + compositeBuilder.build(composite, null, monitor); + + ComponentReference ref = (composite.getComponents().get(0).getReferences().get(0)); + + Assert.assertEquals(1, ref.getEndpoints().size()); + + Endpoint endpoint = ref.getEndpoints().get(0); + + EndpointResolverFactory<Endpoint> factory = new EndpointResolverFactoryImpl(extensionPoints); + + EndpointResolver endpointResolver = factory.createEndpointResolver(endpoint, null); + + Assert.assertNotNull(endpointResolver); + + + } catch(Exception ex) { + ex.printStackTrace(); + System.out.println(ex.toString()); + Assert.fail(); + } + } + + +} diff --git a/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/resources/Calculator.composite b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/resources/Calculator.composite new file mode 100644 index 0000000000..cd17d6b0fb --- /dev/null +++ b/sandbox/ant/sca/branches/tb7/modules/endpoint/src/test/resources/Calculator.composite @@ -0,0 +1,52 @@ +<?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. +--> +<composite xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200903" + xmlns:calc="http://calc" + targetNamespace="http://calc" + name="Calculator"> + + <component name="CalculatorServiceComponent"> + <implementation.java class="calculator.CalculatorServiceImpl"/> + <reference name="addService" target="AddServiceComponent"/> + <reference name="subtractService" target="SubtractServiceComponent"/> + <reference name="multiplyService" target="MultiplyServiceComponent"/> + <reference name="divideService" target="DivideServiceComponent"/> + </component> + + <component name="AddServiceComponentOff"> + <implementation.java class="calculator.AddServiceImpl"/> + <service name="AddServiceImpl"> + <interface.java interface="calculator.AddService"/> + </service> + </component> + + <component name="SubtractServiceComponent"> + <implementation.java class="calculator.SubtractServiceImpl"/> + </component> + + <component name="MultiplyServiceComponent"> + <implementation.java class="calculator.MultiplyServiceImpl"/> + </component> + + <component name="DivideServiceComponent"> + <implementation.java class="calculator.DivideServiceImpl"/> + </component> + +</composite>
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