From 05cb79859c35a801922b5eb86f336ab5e1e13d53 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 18 Oct 2010 02:28:46 +0000 Subject: Deleting 2.0-M5-RC2 release candidate tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1023632 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/core/assembly/RuntimeAssemblyFactory.java | 75 --- .../core/assembly/impl/CompositeActivatorImpl.java | 599 ----------------- .../core/assembly/impl/EndpointRegistryImpl.java | 119 ---- .../core/assembly/impl/EndpointSerializerImpl.java | 106 --- .../assembly/impl/LocalDomainRegistryFactory.java | 49 -- .../assembly/impl/ReferenceParameterProcessor.java | 98 --- .../assembly/impl/ReferenceParametersImpl.java | 121 ---- .../core/assembly/impl/RuntimeComponentImpl.java | 111 ---- .../impl/RuntimeComponentReferenceImpl.java | 66 -- .../assembly/impl/RuntimeComponentServiceImpl.java | 40 -- .../core/assembly/impl/RuntimeEndpointImpl.java | 577 ---------------- .../impl/RuntimeEndpointReferenceImpl.java | 539 --------------- .../context/DefaultComponentContextFactory.java | 43 -- .../core/context/DefaultRequestContextFactory.java | 40 -- .../sca/core/context/ServiceReferenceExt.java | 41 -- .../context/impl/CallbackServiceReferenceImpl.java | 124 ---- .../core/context/impl/ComponentContextImpl.java | 494 -------------- .../sca/core/context/impl/RequestContextImpl.java | 96 --- .../core/context/impl/ServiceReferenceImpl.java | 424 ------------ .../tuscany/sca/core/factory/InstanceWrapper.java | 49 -- .../sca/core/factory/ObjectCreationException.java | 48 -- .../tuscany/sca/core/factory/ObjectFactory.java | 36 - .../invocation/CallableReferenceObjectFactory.java | 58 -- .../invocation/CallbackInterfaceInterceptor.java | 60 -- .../invocation/CallbackReferenceObjectFactory.java | 50 -- .../core/invocation/CallbackWireObjectFactory.java | 48 -- .../sca/core/invocation/CglibProxyFactory.java | 152 ----- .../DefaultProxyFactoryExtensionPoint.java | 95 --- .../core/invocation/ExtensibleProxyFactory.java | 125 ---- .../core/invocation/ExtensibleWireProcessor.java | 51 -- .../core/invocation/NonBlockingInterceptor.java | 184 ------ .../core/invocation/ProxyCreationException.java | 48 -- .../tuscany/sca/core/invocation/ProxyFactory.java | 88 --- .../invocation/ProxyFactoryExtensionPoint.java | 54 -- .../sca/core/invocation/RuntimeInvoker.java | 97 --- .../sca/core/invocation/WireObjectFactory.java | 56 -- .../invocation/impl/AsyncJDKInvocationHandler.java | 101 --- .../sca/core/invocation/impl/AsyncResponse.java | 68 -- .../core/invocation/impl/InvocationChainImpl.java | 208 ------ .../impl/JDKCallbackInvocationHandler.java | 77 --- .../core/invocation/impl/JDKInvocationHandler.java | 278 -------- .../sca/core/invocation/impl/JDKProxyFactory.java | 202 ------ .../core/invocation/impl/MessageFactoryImpl.java | 36 - .../sca/core/invocation/impl/MessageImpl.java | 114 ---- .../impl/NoMethodForOperationException.java | 45 -- .../sca/core/invocation/impl/PhaseManager.java | 313 --------- .../sca/core/invocation/impl/PhaseSorter.java | 236 ------- .../runtime/impl/EndpointReferenceBinderImpl.java | 728 --------------------- .../core/runtime/impl/RuntimePropertiesImpl.java | 38 -- .../sca/core/scope/AbstractScopeContainer.java | 196 ------ .../sca/core/scope/DefaultScopeRegistry.java | 40 -- .../org/apache/tuscany/sca/core/scope/Scope.java | 63 -- .../tuscany/sca/core/scope/ScopeContainer.java | 160 ----- .../sca/core/scope/ScopeContainerFactory.java | 32 - .../tuscany/sca/core/scope/ScopeRegistry.java | 43 -- .../core/scope/ScopedImplementationProvider.java | 56 -- .../sca/core/scope/ScopedRuntimeComponent.java | 41 -- .../sca/core/scope/TargetDestructionException.java | 45 -- .../core/scope/TargetInitializationException.java | 45 -- .../sca/core/scope/TargetNotFoundException.java | 44 -- .../sca/core/scope/TargetResolutionException.java | 45 -- .../core/scope/impl/CompositeScopeContainer.java | 87 --- .../scope/impl/CompositeScopeContainerFactory.java | 40 -- .../sca/core/scope/impl/ScopeRegistryImpl.java | 70 -- .../core/scope/impl/StatelessScopeContainer.java | 61 -- .../scope/impl/StatelessScopeContainerFactory.java | 40 -- .../sca/core/work/impl/DefaultWorkScheduler.java | 204 ------ .../sca/core/work/impl/ThreadPoolWorkManager.java | 228 ------- .../apache/tuscany/sca/core/work/impl/Work.java | 65 -- .../tuscany/sca/core/work/impl/WorkEvent.java | 80 --- .../tuscany/sca/core/work/impl/WorkItem.java | 167 ----- .../tuscany/sca/core/work/impl/WorkListener.java | 32 - 72 files changed, 9389 deletions(-) delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointRegistryImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/LocalDomainRegistryFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeInvoker.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/RuntimePropertiesImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java delete mode 100644 sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java (limited to 'sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany') diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java deleted file mode 100644 index e7d2d5d841..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java +++ /dev/null @@ -1,599 +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.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; - - public CompositeActivatorImpl(ExtensionPointRegistry extensionPoints) { - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.scopeRegistry = utilities.getUtility(ScopeRegistry.class); - this.providerFactories = extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - } - - //========================================================================= - // 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); - } - - 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); - } - - // TODO reference wires are added at component start for some reason - } - - 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 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); - } - } - } - - 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 providers = new ArrayList(); - try { - - if (implementation instanceof Composite) { - try { - start(compositeContext, (Composite)implementation); - } catch (Throwable e) { - try { - stop(compositeContext, (Composite) implementation); - } catch (Throwable e1) { - logger.log(Level.SEVERE, e1.getMessage(), 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); - } - } - - // Reference bindings aren't started until the wire is first used although this may - // happen when the scope container is started in the case of @EagerInit - - 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); - } - } - } catch (Throwable e) { - for (int i = providers.size() - 1; i >= 0; i--) { - try { - providers.get(i).stop(); - } catch (Throwable e1) { - logger.log(Level.SEVERE, e1.getMessage(), e1); - } - } - rethrow(e); - } finally { - providers.clear(); - } - - 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 start(CompositeContext compositeContext, RuntimeEndpoint ep) { - startEndpoint(compositeContext, ep, null); - } - - private void startEndpoint(CompositeContext compositeContext, RuntimeEndpoint ep, final List providers) { - // FIXME: Should the policy providers be started before the endpoint is started? - for (PolicyProvider policyProvider : ep.getPolicyProviders()) { - policyProvider.start(); - if (providers != null) { - providers.add(policyProvider); - } - } - - final ServiceBindingProvider bindingProvider = ep.getBindingProvider(); - if (bindingProvider != null) { - // bindingProvider.start(); - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - bindingProvider.start(); - if (providers != null) { - providers.add(bindingProvider); - } - return null; - } - }); - compositeContext.getEndpointRegistry().addEndpoint(ep); - } - } - - 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) { - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - implementationProvider.stop(); - return null; - } - }); - } - for (PolicyProvider policyProvider : ((RuntimeComponent)component).getPolicyProviders()) { - policyProvider.stop(); - } - } - - if (component instanceof ScopedRuntimeComponent) { - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - if (runtimeComponent.getScopeContainer() != null && - runtimeComponent.getScopeContainer().getLifecycleState() != ScopeContainer.STOPPED) { - runtimeComponent.getScopeContainer().stop(); - } - } - - ((RuntimeComponent)component).setStarted(false); - } - - public void stop(RuntimeEndpoint ep) { - ep.getCompositeContext().getEndpointRegistry().removeEndpoint(ep); - final ServiceBindingProvider bindingProvider = ep.getBindingProvider(); - if (bindingProvider != null) { - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - bindingProvider.stop(); - return null; - } - }); - } - for (PolicyProvider policyProvider : ep.getPolicyProviders()) { - policyProvider.stop(); - } - } - - // 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) { - scopedRuntimeComponent.getScopeContainer().start(); - } - } - - // Service start/stop - - // done as part of the component start above - - // Reference start/stop - // Used by component context start - - public void start(CompositeContext compositeContext, RuntimeComponent component, RuntimeComponentReference componentReference) { - synchronized (componentReference) { - - if (!(componentReference instanceof RuntimeComponentReference)) { - return; - } - - // create a wire for each endpoint reference. An endpoint reference says either that - // - a target has been specified and hence the reference has been wired in some way. - // - an unwired binding ha been specified - // and endpoint reference representing a wired reference may not at this point - // be resolved (the service to which it points may not be present in the - // current composite). Endpoint reference resolution takes place when the wire - // is first used (when the chains are created) - for (EndpointReference endpointReference : componentReference.getEndpointReferences()){ - // addReferenceWire(compositeContext, endpointReference); - start(compositeContext, (RuntimeEndpointReference) endpointReference); - } - - } - } - - public void start(CompositeContext compositeContext, RuntimeEndpointReference endpointReference) { - compositeContext.getEndpointRegistry().addEndpointReference(endpointReference); - } - - 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 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) { - bindingProvider.stop(); - } - for (PolicyProvider policyProvider : epr.getPolicyProviders()) { - policyProvider.stop(); - } - } - } - - 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)); - } - - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointRegistryImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointRegistryImpl.java deleted file mode 100644 index aa1a4001a4..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointRegistryImpl.java +++ /dev/null @@ -1,119 +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.Iterator; -import java.util.List; -import java.util.logging.Logger; - -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.runtime.BaseEndpointRegistry; -import org.apache.tuscany.sca.runtime.EndpointListener; -import org.apache.tuscany.sca.runtime.EndpointRegistry; - -/** - * A EndpointRegistry implementation that sees registrations from the same JVM - */ -public class EndpointRegistryImpl extends BaseEndpointRegistry implements EndpointRegistry, LifeCycleListener { - private final Logger logger = Logger.getLogger(EndpointRegistryImpl.class.getName()); - - private List endpoints = new ArrayList(); - - public EndpointRegistryImpl(ExtensionPointRegistry extensionPoints, String endpointRegistryURI, String domainURI) { - super(extensionPoints, null, endpointRegistryURI, domainURI); - } - - public synchronized void addEndpoint(Endpoint endpoint) { - endpoints.add(endpoint); - for (EndpointListener listener : listeners) { - listener.endpointAdded(endpoint); - } - logger.info("Add endpoint - " + endpoint.toString()); - } - - public List findEndpoint(String uri) { - List foundEndpoints = new ArrayList(); - 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); - logger.info("Remove endpoint - " + endpoint.toString()); - } - - public synchronized List 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 i = endpoints.iterator(); i.hasNext();) { - Endpoint ep = i.next(); - i.remove(); - endpointRemoved(ep); - } - endpointreferences.clear(); - listeners.clear(); - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 processor; - private StAXArtifactProcessor 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/LocalDomainRegistryFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/LocalDomainRegistryFactory.java deleted file mode 100644 index b7d83e754a..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/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.EndpointRegistry; - -/** - * 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 EndpointRegistry createEndpointRegistry(String endpointRegistryURI, String domainURI) { - EndpointRegistry endpointRegistry = - new EndpointRegistryImpl(registry, endpointRegistryURI, domainURI); - return endpointRegistry; - } - - public String[] getSupportedSchemes() { - return schemes; - } -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 { - 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 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java deleted file mode 100644 index 6032005b9a..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.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.assembly.impl; - -import java.util.ArrayList; -import java.util.List; - -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; - -/** - * @version $Rev$ $Date$ - */ -public class RuntimeComponentImpl extends ComponentImpl implements RuntimeComponent, - ScopedRuntimeComponent, ResolverExtension { - protected RuntimeComponentContext componentContext; - protected ImplementationProvider implementationProvider; - protected List policyProviders = new ArrayList(); - 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 getPolicyProviders() { - return policyProviders; - } - - public ModelResolver getModelResolver() { - return modelResolver; - } - - public void setModelResolver(ModelResolver modelResolver) { - this.modelResolver = modelResolver; - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java deleted file mode 100644 index d1c81ef8ee..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java +++ /dev/null @@ -1,577 +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.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -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.Service; -import org.apache.tuscany.sca.assembly.impl.EndpointImpl; -import org.apache.tuscany.sca.context.CompositeContext; -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.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.Operation; -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.MessageFactory; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.provider.BindingProviderFactory; -import org.apache.tuscany.sca.provider.EndpointProvider; -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.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.EndpointRegistry; -import org.apache.tuscany.sca.runtime.EndpointSerializer; -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.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 chains; - private transient Map invocationChainMap = - new ConcurrentHashMap(); - private transient InvocationChain bindingInvocationChain; - - private transient ServiceBindingProvider bindingProvider; - private transient List policyProviders; - private String xml; - - protected InterfaceContract bindingInterfaceContract; - protected InterfaceContract serviceInterfaceContract; - - /** - * No-arg constructor for Java serilization - */ - 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, EndpointRegistry endpointRegistry) { - if (compositeContext == null) { - compositeContext = new CompositeContext(registry, endpointRegistry); - } - 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(this.messageFactory, this); - - this.phaseManager = utilities.getUtility(PhaseManager.class); - this.serializer = utilities.getUtility(EndpointSerializer.class); - this.providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class); - } - - public void unbind() { - compositeContext = null; - bindingInvocationChain = null; - chains = null; - bindingProvider = null; - policyProviders = null; - invocationChainMap.clear(); - } - - public synchronized List getInvocationChains() { - if (chains == null) { - initInvocationChains(); - } - return chains; - } - - public synchronized InvocationChain getBindingInvocationChain() { - if (bindingInvocationChain == null) { - bindingInvocationChain = new InvocationChainImpl(null, null, false, phaseManager); - initServiceBindingInvocationChains(); - } - 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); - - public InvocationChain getInvocationChain(Operation operation) { - InvocationChain cached = invocationChainMap.get(operation); - if (cached == null) { - for (InvocationChain chain : getInvocationChains()) { - Operation op = chain.getTargetOperation(); - - 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) { - 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); - } - - /** - * 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() { - chains = new ArrayList(); - 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); - 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); - if (operation.isNonBlocking()) { - addNonBlockingInterceptor(chain); - } - addServiceBindingInterceptor(chain, operation); - addImplementationInterceptor(serviceComponent, service, chain, targetOperation); - chains.add(chain); - } - - wireProcessor.process(this); - } - - 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 pps = getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createBindingInterceptor(); - if (interceptor != null) { - bindingInvocationChain.addInterceptor(interceptor); - } - } - - } - - // TODO - add something on the end of the wire to invoke the - // invocation chain. Need to split out the runtime - // wire invoker into conversation, callback interceptors etc - bindingInvocationChain.addInvoker(invoker); - - } - - /** - * Add the interceptor for a binding - * - * @param reference - * @param binding - * @param chain - * @param operation - */ - private void addServiceBindingInterceptor(InvocationChain chain, Operation operation) { - List 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; - invoker = provider.createInvoker((RuntimeComponentService)service, operation); - chain.addInvoker(invoker); - } - // TODO - EPR - don't we need to get the policy from the right level in the - // model rather than the leafmost level - List pps = ((RuntimeComponent)component).getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - //chain.addInterceptor(p.createInterceptor(operation)); - chain.addInterceptor(interceptor); - } - } - } - } - - /** - * @see java.lang.Object#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - RuntimeEndpointImpl copy = (RuntimeEndpointImpl)super.clone(); - copy.invoker = new RuntimeInvoker(copy.messageFactory, 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 getPolicyProviders() { - resolve(); - if (policyProviders == null) { - policyProviders = new ArrayList(); - 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); - } - } - if (serializer != null) { - RuntimeEndpointImpl ep = (RuntimeEndpointImpl)serializer.readEndpoint(xml); - copyFrom(ep); - } else { - // FIXME: [rfeng] What should we do here? - } - } - super.resolve(); - } - - 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"); - } - } - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java deleted file mode 100644 index 9ef0d8e728..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java +++ /dev/null @@ -1,539 +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.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.impl.EndpointReferenceImpl; -import org.apache.tuscany.sca.context.CompositeContext; -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.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.Operation; -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.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.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.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.EndpointRegistry; -import org.apache.tuscany.sca.runtime.EndpointSerializer; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -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 EndpointRegistry endpointRegistry; - - private transient List chains; - private transient Map invocationChainMap = - new ConcurrentHashMap(); - private transient InvocationChain bindingInvocationChain; - - private transient EndpointReferenceBinder eprBinder; - private transient ReferenceBindingProvider bindingProvider; - private transient ProviderFactoryExtensionPoint providerFactories; - private transient List policyProviders; - private transient EndpointSerializer serializer; - - protected InterfaceContract bindingInterfaceContract; - protected InterfaceContract referenceInterfaceContract; - private String xml; - - private boolean started; - - /** - * 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, EndpointRegistry endpointRegistry) { - if (compositeContext == null) { - compositeContext = new CompositeContext(registry, endpointRegistry); - } - this.registry = registry; - this.endpointRegistry = endpointRegistry; - 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(this.messageFactory, this); - - this.phaseManager = utilities.getUtility(PhaseManager.class); - this.serializer = utilities.getUtility(EndpointSerializer.class); - this.providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class); - } - - public synchronized List getInvocationChains() { - if (chains == null) { - initInvocationChains(); - } - return chains; - } - - public synchronized InvocationChain getBindingInvocationChain() { - if (bindingInvocationChain == null) { - bindingInvocationChain = new InvocationChainImpl(null, null, true, phaseManager); - initReferenceBindingInvocationChains(); - } - return bindingInvocationChain; - } - - public InvocationChain getInvocationChain(Operation operation) { - InvocationChain cached = invocationChainMap.get(operation); - if (cached == null) { - for (InvocationChain chain : getInvocationChains()) { - Operation op = chain.getSourceOperation(); - if (interfaceContractMapper.isCompatible(operation, op, Compatibility.SUBSET)) { - 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); - } - - /** - * 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); - } - } - - List chainList = new ArrayList(); - 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); - 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 exeception could - // leave this endpoint reference in a wrong state with an empty chain. - chains = chainList; - wireProcessor.process(this); - } - - /** - * 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(endpointRegistry, 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() { - 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 pps = getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createBindingInterceptor(); - 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(copy.messageFactory, copy); - return copy; - } - - public boolean isOutOfDate() { - resolve(); - return eprBinder.isOutOfDate(endpointRegistry, 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 getPolicyProviders() { - resolve(); - if (policyProviders == null) { - policyProviders = new ArrayList(); - 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; - } - bindingInterfaceContract = getBindingProvider().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); - } - } - RuntimeEndpointReferenceImpl epr = (RuntimeEndpointReferenceImpl)serializer.readEndpointReference(xml); - copyFrom(epr); - } - super.resolve(); - } - - 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; - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java deleted file mode 100644 index 2de52bebb2..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.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.context; - -import org.apache.tuscany.sca.context.ComponentContextFactory; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.context.impl.ComponentContextImpl; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.oasisopen.sca.ComponentContext; - -/** - * @version $Rev$ $Date$ - */ -public class DefaultComponentContextFactory implements ComponentContextFactory { - private final ExtensionPointRegistry registry; - - public DefaultComponentContextFactory(ExtensionPointRegistry registry) { - this.registry = registry; - } - - public ComponentContext createComponentContext(CompositeContext compositeContext, RuntimeComponent component) { - return new ComponentContextImpl(registry, compositeContext, component); - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 extends ServiceReference, 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java deleted file mode 100644 index 542a80f926..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java +++ /dev/null @@ -1,124 +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.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceRuntimeException; - -public class CallbackServiceReferenceImpl extends ServiceReferenceImpl { - private RuntimeEndpointReference callbackEPR; - private List callbackEPRs; - private Endpoint resolvedEndpoint; - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public CallbackServiceReferenceImpl() { - super(); - } - - public CallbackServiceReferenceImpl(Class interfaze, - List callbackEPRs) { - super(interfaze, null, getCompositeContext(callbackEPRs)); - this.callbackEPRs = callbackEPRs; - init(); - } - - private static CompositeContext getCompositeContext(List 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(); - } - - @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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java deleted file mode 100644 index 999854a822..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java +++ /dev/null @@ -1,494 +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.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.invocation.ExtensibleProxyFactory; -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.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -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; - - public ComponentContextImpl(ExtensionPointRegistry registry, - CompositeContext compositeContext, - RuntimeComponent component) { - this.component = component; - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - this.javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.compositeContext = compositeContext; - - this.compositeActivator = utilities.getUtility(CompositeActivator.class); - - this.requestContextFactory = - registry.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class); - this.proxyFactory = ExtensibleProxyFactory.getInstance(registry); - this.propertyFactory = factories.getFactory(PropertyValueFactory.class); - - this.eprBinder = utilities.getUtility(EndpointReferenceBinder.class); - - } - - public String getURI() { - return component.getURI(); - } - - public ServiceReference cast(B target) throws IllegalArgumentException { - return proxyFactory.cast(target); - } - - public B getService(Class businessInterface, String referenceName) { - ServiceReference serviceRef = getServiceReference(businessInterface, referenceName); - return serviceRef.getService(); - } - - public ServiceReference getServiceReference(Class businessInterface, String referenceName) { - - 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); - } - return getServiceReference(businessInterface, (RuntimeEndpointReference)getEndpointReference(ref)); - } - } - throw new ServiceRuntimeException("Reference not found: " + referenceName); - - } - - /** - * Select an endpoint reference from the component reference - * @param ref - * @return - */ - private EndpointReference getEndpointReference(ComponentReference ref) { - List 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 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 getProperty(Class type, String propertyName) { - for (ComponentProperty p : component.getProperties()) { - if (propertyName.equals(p.getName())) { - return propertyFactory.createPropertyValue(p, type); - } - } - throw new ServiceRuntimeException("Property not found: " + propertyName); - } - - /** - * @param component - */ - public static ComponentService getSingleService(Component component) { - ComponentService targetService; - List services = component.getServices(); - List regularServices = new ArrayList(); - 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 ServiceReference createSelfReference(Class businessInterface) { - ComponentService service = getSingleService(component); - try { - return createSelfReference(businessInterface, service); - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public ServiceReference createSelfReference(Class 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 ServiceRuntimeException("Service not found: " + serviceName); - } catch (ServiceRuntimeException e) { - throw e; - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - /** - * @param - * @param businessInterface - * @param service - * @return - */ - public ServiceReference createSelfReference(Class businessInterface, ComponentService service) { - try { - RuntimeEndpointReference ref = - (RuntimeEndpointReference)createEndpointReference(component, service, null, businessInterface); - ref.setComponent(component); - return getServiceReference(businessInterface, ref); - } 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 ServiceReference getServiceReference(Class businessInterface, - RuntimeEndpointReference endpointReference) { - try { - InterfaceContract interfaceContract = endpointReference.getComponentTypeReferenceInterfaceContract(); - if (businessInterface == null) { - businessInterface = (Class)((JavaInterface)interfaceContract.getInterface()).getJavaClass(); - } - RuntimeComponentReference ref = (RuntimeComponentReference)endpointReference.getReference(); - InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface); - if (refInterfaceContract != interfaceContract) { - ref = (RuntimeComponentReference)ref.clone(); - if (interfaceContract != null) { - ref.setInterfaceContract(interfaceContract); - } else { - ref.setInterfaceContract(refInterfaceContract); - } - } - ref.setComponent(component); - return new ServiceReferenceImpl(businessInterface, endpointReference, component.getComponentContext() - .getCompositeContext()); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public ServiceReference getServiceReference(Class businessInterface, RuntimeEndpoint endpoint) { - try { - if (businessInterface == null) { - InterfaceContract contract = endpoint.getComponentTypeServiceInterfaceContract(); - businessInterface = (Class)((JavaInterface)contract.getInterface()).getJavaClass(); - } - RuntimeEndpointReference ref = - (RuntimeEndpointReference)createEndpointReference(endpoint, businessInterface); - ref.setComponent(component); - return new ServiceReferenceImpl(businessInterface, ref, compositeContext); - } 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()); - - 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; - } - 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) { - // The interface is not assignable from the interface contract - interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); - JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(businessInterface); - interfaceContract.setInterface(callInterface); - if (callInterface.getCallbackClass() != null) { - interfaceContract.setCallbackInterface(javaInterfaceFactory.createJavaInterface(callInterface - .getCallbackClass())); - } - } - - return interfaceContract; - } - - /** - * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#start(org.apache.tuscany.sca.runtime.RuntimeComponentReference) - */ - public void start(RuntimeComponentReference reference) { - compositeActivator.start(compositeContext, component, reference); - } - - /* ******************** Contribution for issue TUSCANY-2281 ******************** */ - - /** - * @see ComponentContext#getServices(Class, String) - */ - public Collection getServices(Class businessInterface, String referenceName) { - ArrayList services = new ArrayList(); - Collection> serviceRefs = getServiceReferences(businessInterface, referenceName); - for (ServiceReference serviceRef : serviceRefs) { - services.add(serviceRef.getService()); - } - return services; - } - - /** - * @see ComponentContext#getServiceReferences(Class, String) - */ - public Collection> getServiceReferences(Class businessInterface, String referenceName) { - try { - for (ComponentReference ref : component.getReferences()) { - if (referenceName.equals(ref.getName())) { - ArrayList> serviceRefs = new ArrayList>(); - for (EndpointReference endpointReference : ref.getEndpointReferences()) { - RuntimeEndpointReference epr = (RuntimeEndpointReference)endpointReference; - serviceRefs.add(getServiceReference(businessInterface, epr)); - } - return serviceRefs; - } - } - throw new ServiceRuntimeException("Reference not found: " + referenceName); - } 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java deleted file mode 100644 index cdb510f7ec..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java +++ /dev/null @@ -1,96 +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() { - Subject subject = null; - - for (Object header : ThreadMessageContext.getMessageContext().getHeaders()){ - if (header instanceof Subject){ - subject = (Subject)header; - break; - } - } - return subject; - } - - public String getServiceName() { - return ThreadMessageContext.getMessageContext().getTo().getService().getName(); - } - - public ServiceReference getServiceReference() { - Message msgContext = ThreadMessageContext.getMessageContext(); - // FIXME: [rfeng] Is this the service reference matching the caller side? - RuntimeEndpoint to = (RuntimeEndpoint) msgContext.getTo(); - RuntimeComponent component = (RuntimeComponent) to.getComponent(); - - ServiceReference callableReference = component.getComponentContext().getServiceReference(null, to); - - return callableReference; - } - - public CB getCallback() { - ServiceReference cb = getCallbackReference(); - if (cb == null) { - return null; - } - return cb.getService(); - } - - @SuppressWarnings("unchecked") - public ServiceReference getCallbackReference() { - Message msgContext = ThreadMessageContext.getMessageContext(); - 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 javaClass = (Class)javaInterface.getJavaClass(); - List wires = callbackReference.getEndpointReferences(); - ServiceReferenceImpl ref = new CallbackServiceReferenceImpl(javaClass, wires); - - return ref; - } -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java deleted file mode 100644 index 5d6719bc81..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/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 the type of the business interface - */ -public class ServiceReferenceImpl implements ServiceReferenceExt { - private static final long serialVersionUID = 6763709434194361540L; - - protected transient ProxyFactory proxyFactory; - protected transient Class 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 staxProcessor; - protected XMLInputFactory xmlInputFactory; - protected XMLOutputFactory xmlOutputFactory; - protected BuilderExtensionPoint builders; - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public ServiceReferenceImpl() { - super(); - } - - public ServiceReferenceImpl(Class businessInterface, - Invocable endpointReference, - CompositeContext compositeContext) { - this.businessInterface = businessInterface; - this.endpointReference = (RuntimeEndpointReference) endpointReference; - if (compositeContext == null) { - compositeContext = endpointReference.getCompositeContext(); - } - bind(compositeContext); - } - - public ServiceReferenceImpl(Class 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 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() { - 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)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); - } - } - - 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() { - 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)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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 { - - /** - * @return - */ - T getInstance(); - - /** - * @throws TargetInitializationException - */ - void start() throws TargetInitializationException; - - /** - * @throws TargetDestructionException - */ - void stop() throws TargetDestructionException; - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 { - - /** - * 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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> { - private Class businessInterface; - private RuntimeEndpointReference endpointReference; - - /** - * Constructor. - * - * To support the @Reference protected CallableReference 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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> { - private Class businessInterface; - private ProxyFactory proxyFactory; - private List wires; - - public CallbackReferenceObjectFactory(Class interfaze, ProxyFactory proxyFactory, List 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 implements ObjectFactory { - private Class businessInterface; - private ProxyFactory proxyFactory; - private List wires; - - public CallbackWireObjectFactory(Class interfaze, ProxyFactory proxyFactory, List 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 createProxy(final Class interfaze, Invocable invocable) throws ProxyCreationException { - if (invocable instanceof RuntimeEndpoint) { - Enhancer enhancer = new Enhancer(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor(interfaze, invocable)); - Object proxy = enhancer.create(); - return interfaze.cast(proxy); - } - ServiceReference serviceReference = new ServiceReferenceImpl(interfaze, invocable, null); - return createProxy(serviceReference); - } - - /** - * create the proxy with cglib. use the same JDKInvocationHandler as - * JDKProxyService. - */ - public T createProxy(ServiceReference callableReference) throws ProxyCreationException { - Enhancer enhancer = new Enhancer(); - Class interfaze = callableReference.getBusinessInterface(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor(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 createCallbackProxy(Class interfaze, final List wires) throws ProxyCreationException { - ServiceReferenceImpl 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 createCallbackProxy(ServiceReference callbackReference) throws ProxyCreationException { - Enhancer enhancer = new Enhancer(); - Class interfaze = callbackReference.getBusinessInterface(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor(callbackReference)); - Object object = enhancer.create(); - T proxy = interfaze.cast(object); - ((ServiceReferenceExt)callbackReference).setProxy(proxy); - return proxy; - } - - @SuppressWarnings("unchecked") - public > 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 implements MethodInterceptor { - private JDKInvocationHandler invocationHandler; - - public CglibMethodInterceptor(ServiceReference callableReference) { - invocationHandler = new JDKInvocationHandler(messageFactory, callableReference); - } - - public CglibMethodInterceptor(Class interfaze, Invocable invocable) { - invocationHandler = new JDKInvocationHandler(messageFactory, interfaze, invocable); - } - - public CglibMethodInterceptor(ServiceReferenceImpl 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java deleted file mode 100644 index af6f039775..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/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 extensionPoints) { - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - - FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - this.messageFactory = modelFactories.getFactory(MessageFactory.class); - - interfaceFactory = new JDKProxyFactory(messageFactory, interfaceContractMapper); - } - - public DefaultProxyFactoryExtensionPoint(MessageFactory messageFactory, InterfaceContractMapper mapper) { - this.interfaceContractMapper = mapper; - this.messageFactory = messageFactory; - interfaceFactory = new JDKProxyFactory(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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 > 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 createCallbackProxy(Class interfaze, List 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 createProxy(ServiceReference 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 createCallbackProxy(ServiceReference 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 createProxy(Class 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 WireProcessor - * - * @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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java deleted file mode 100644 index 6435efe4d6..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java +++ /dev/null @@ -1,184 +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.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 implements Interceptor { - - 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; - private Invoker next; - - 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; - } - - 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; - } - - public Invoker getNext() { - return next; - } - - public void setNext(Invoker next) { - this.next = next; - } - - /** - * A dummy message passed back on an invocation - */ - private static class ImmutableMessage implements Message { - - public 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 List getHeaders() { - return null; - } - public T getBindingContext() { - return null; - } - - public void setBindingContext(T bindingContext) { - } - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 createProxy(Class interfaze, Invocable invocable) throws ProxyCreationException; - - /** - * Creates a Java proxy for the given CallableReference - * - * @param callableReference The CallableReference - * @return the proxy - * @throws ProxyCreationException - */ - T createProxy(ServiceReference 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 createCallbackProxy(Class interfaze, List invocables) throws ProxyCreationException; - - /** - * Creates a Java proxy for the given callback reference - * - * @param callableReference The CallableReference - * @return the proxy - * @throws ProxyCreationException - */ - T createCallbackProxy(ServiceReference 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 - */ - > 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeInvoker.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeInvoker.java deleted file mode 100644 index 0751fd631b..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeInvoker.java +++ /dev/null @@ -1,97 +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 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.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; - -/** - * Invoker for a endpoint or endpoint reference - * @version $Rev$ $Date$ - */ -public class RuntimeInvoker implements Invoker { - protected MessageFactory messageFactory; - protected Invocable invocable; - - public RuntimeInvoker(MessageFactory messageFactory, Invocable invocable) { - this.messageFactory = messageFactory; - this.invocable = invocable; - } - - public Message invokeBinding(Message msg) { - Message context = ThreadMessageContext.setMessageContext(msg); - try { - return invocable.getBindingInvocationChain().getHeadInvoker().invoke(msg); - } finally { - ThreadMessageContext.setMessageContext(context); - } - } - - 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); - } - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 implements ObjectFactory { - private Class 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 interfaze, Invocable wire, ProxyFactory proxyService) { - this.interfaze = interfaze; - this.wire = wire; - this.proxyService = proxyService; - } - - public T getInstance() throws ObjectCreationException { - return new ServiceReferenceImpl(interfaze, wire, null).getProxy(); - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java deleted file mode 100644 index 67b1b923eb..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java +++ /dev/null @@ -1,101 +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.Method; -import java.util.Arrays; -import java.util.concurrent.Future; - -import javax.xml.ws.AsyncHandler; -import javax.xml.ws.Response; - -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.Invocable; -import org.oasisopen.sca.ServiceReference; - -public class AsyncJDKInvocationHandler extends JDKInvocationHandler { - - private static final long serialVersionUID = 1L; - - public AsyncJDKInvocationHandler(MessageFactory messageFactory, ServiceReference callableReference) { - super(messageFactory, callableReference); - } - - public AsyncJDKInvocationHandler(MessageFactory messageFactory, - Class businessInterface, - Invocable source) { - super(messageFactory, businessInterface, source); - } - - @Override - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - if (isAsyncCallback(method)) { - return doInvokeAsyncCallback(proxy, method, args); - } else if (isAsyncPoll(method)) { - return doInvokeAsyncPoll(proxy, method, args); - } else { - return super.invoke(proxy, method, args); - } - } - - protected boolean isAsyncCallback(Method method) { - if (method.getName().endsWith("Async") && (method.getReturnType().isAssignableFrom(Future.class))) { - if (method.getParameterTypes().length > 0) { - return method.getParameterTypes()[method.getParameterTypes().length-1].isAssignableFrom(AsyncHandler.class); - } - } - return false; - } - - protected boolean isAsyncPoll(Method method) { - return method.getName().endsWith("Async") && (method.getReturnType().isAssignableFrom(Response.class)); - } - - protected AsyncResponse doInvokeAsyncPoll(Object proxy, Method asyncMethod, Object[] args) { - Object response; - boolean isException; - try { - response = super.invoke(proxy, getNonAsyncMethod(asyncMethod), args); - isException = false; - } catch (Throwable e) { - response = e; - isException = true; - } - return new AsyncResponse(response, isException); - } - - private Object doInvokeAsyncCallback(Object proxy, Method asyncMethod, Object[] args) { - AsyncHandler handler = (AsyncHandler)args[args.length-1]; - Response response = doInvokeAsyncPoll(proxy,asyncMethod,Arrays.copyOf(args, args.length-1)); - handler.handleResponse(response); - - return null; - } - - 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 non-async method matching async method " + asyncMethod.getName()); - } -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java deleted file mode 100644 index 07086dfae3..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java deleted file mode 100644 index 8569af0de8..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java +++ /dev/null @@ -1,208 +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.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.DataExchangeSemantics; -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.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 nodes = new ArrayList(); - - private final PhaseManager phaseManager; - private boolean forReference; - private boolean allowsPassByReference; - - public InvocationChainImpl(Operation sourceOperation, Operation targetOperation, boolean forReference, PhaseManager phaseManager) { - this.targetOperation = targetOperation; - this.sourceOperation = sourceOperation; - this.forReference = forReference; - this.phaseManager = phaseManager; - } - - 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); - } - - 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 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) { - int index = phaseManager.getAllPhases().indexOf(phase); - if (index == -1) { - throw new IllegalArgumentException("Invalid phase name: " + phase); - } - Node node = new Node(index, invoker); - ListIterator 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 (after != null) { - if (invoker instanceof Interceptor) { - ((Interceptor)invoker).setNext(after.getInvoker()); - } - } - - } - - 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; - } - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java deleted file mode 100644 index 168af952db..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java +++ /dev/null @@ -1,77 +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.core.context.impl.CallbackServiceReferenceImpl; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.MessageFactory; -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.

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"}) - 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 { - return invoke(chain, args, wire); - } catch (InvocationTargetException e) { - Throwable t = e.getCause(); - throw t; - } finally { - // allow the cloned wire to be reused by subsequent callbacks - } - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java deleted file mode 100644 index d34d9c8638..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java +++ /dev/null @@ -1,278 +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.IdentityHashMap; -import java.util.List; -import java.util.Map; - -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.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 chains = new IdentityHashMap(); - - 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); - } - - // send the invocation down the source - Object result = invoke(chain, args, source); - - 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> inputType = null; - if (operation.isWrapperStyle()) { - inputType = operation.getWrapper().getUnwrappedInputType(); - } else { - inputType = operation.getInputType(); - } - List 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) { - InvocationChain invocationChain = source.getBindingInvocationChain(); - for (InvocationChain chain : source.getInvocationChains()) { - Operation operation = chain.getTargetOperation(); - if (method.getName().equals(operation.getName())) { - invocationChain.setTargetOperation(operation); - } - } - 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(InvocationChain chain, Object[] args, Invocable source) - 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 = chain.getTargetOperation(); - msg.setOperation(operation); - msg.setBody(args); - - Message msgContext = ThreadMessageContext.getMessageContext(); - - ThreadMessageContext.setMessageContext(msg); - - 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); - } - } - - /** - * @return the callableReference - */ - public ServiceReference getCallableReference() { - return callableReference; - } - - /** - * @param callableReference the callableReference to set - */ - public void setCallableReference(ServiceReference callableReference) { - this.callableReference = (ServiceReferenceExt)callableReference; - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java deleted file mode 100644 index a162110835..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java +++ /dev/null @@ -1,202 +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.List; -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.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 InterfaceContractMapper contractMapper; - private MessageFactory messageFactory; - - public JDKProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) { - 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 createProxy(final Class interfaze, Invocable invocable) throws ProxyCreationException { - if (invocable instanceof RuntimeEndpoint) { - InvocationHandler handler; - if (isAsync(interfaze)) { - handler = new AsyncJDKInvocationHandler(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() { - public ClassLoader run() { - return interfaze.getClassLoader(); - } - }); - T proxy = interfaze.cast(newProxyInstance(cl, new Class[] {interfaze}, handler)); - return proxy; - } - ServiceReference serviceReference = new ServiceReferenceImpl(interfaze, invocable, null); - return createProxy(serviceReference); - } - - public T createProxy(ServiceReference callableReference) throws ProxyCreationException { - assert callableReference != null; - final Class interfaze = callableReference.getBusinessInterface(); - InvocationHandler handler; - if (isAsync(interfaze)) { - handler = new AsyncJDKInvocationHandler(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() { - public ClassLoader run() { - return interfaze.getClassLoader(); - } - }); - T proxy = interfaze.cast(newProxyInstance(cl, new Class[] {interfaze}, handler)); - ((ServiceReferenceExt)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 createCallbackProxy(Class interfaze, List wires) throws ProxyCreationException { - ServiceReferenceImpl 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 createCallbackProxy(ServiceReference callbackReference) throws ProxyCreationException { - assert callbackReference != null; - Class interfaze = callbackReference.getBusinessInterface(); - InvocationHandler handler = new JDKCallbackInvocationHandler(messageFactory, callbackReference); - ClassLoader cl = interfaze.getClassLoader(); - T proxy = interfaze.cast(newProxyInstance(cl, new Class[] {interfaze}, handler)); - ((ServiceReferenceExt) callbackReference).setProxy(proxy); - return proxy; - } - - public > 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, Constructor> cache = new LRUCache, 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java deleted file mode 100644 index 6ce2ffca21..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.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.invocation.impl; - -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 { - - public Message createMessage() { - return new MessageImpl(); - } - -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java deleted file mode 100644 index e66fb0567a..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/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.ArrayList; -import java.util.List; - -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 List headers = new ArrayList(); - 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 getBody() { - return (T)body; - } - - public 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 List getHeaders() { - return headers; - } - - @SuppressWarnings("unchecked") - public T getBindingContext() { - return (T)bindingContext; - } - - public void setBindingContext(T bindingContext) { - this.bindingContext = bindingContext; - } -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 stages; - private List phases; - - public class Stage { - private String name; - private PhaseSorter sorter = new PhaseSorter(); - private Set firstSet = new HashSet(); - private Set lastSet = new HashSet(); - private List phases = new ArrayList(); - - public Stage(String name) { - super(); - this.name = name; - } - - public String getName() { - return name; - } - - public PhaseSorter getSorter() { - return sorter; - } - - public Set getFirstSet() { - return firstSet; - } - - public Set getLastSet() { - return lastSet; - } - - public List 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 getPhases(String stage) { - Stage s = getStages().get(stage); - return s == null ? null : s.getPhases(); - } - - public List getReferencePhases() { - return getPhases(STAGE_REFERENCE); - } - - public List getServicePhases() { - return getPhases(STAGE_SERVICE); - } - - public List getReferenceBindingPhases() { - return getPhases(STAGE_REFERENCE_BINDING); - } - - public List getServiceBindingPhases() { - return getPhases(STAGE_SERVICE_BINDING); - } - - public List getImplementationPhases() { - return getPhases(STAGE_IMPLEMENTATION); - } - - public synchronized List getAllPhases() { - if (phases == null) { - phases = new ArrayList(); - phases.addAll(getReferencePhases()); - phases.addAll(getReferenceBindingPhases()); - phases.addAll(getServiceBindingPhases()); - phases.addAll(getServicePhases()); - phases.addAll(getImplementationPhases()); - } - return phases; - } - - public synchronized Map getStages() { - if (stages != null) { - return stages; - } - init(); - - Collection 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 graph = stage.getSorter(); - Set 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(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(graph.getVertices().keySet())) { - if (!lastSet.contains(v)) { - graph.addEdge(v, s); - } - } - } - - } - - for (Stage s : stages.values()) { - List 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(); - - 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 The type of vertex object - * @param The type of edge object - * - * @version $Rev$ $Date$ - */ -public class PhaseSorter implements Cloneable { - private final Map vertices = new HashMap(); - - /** - * 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 outEdges = new HashMap(); - private Map inEdges = new HashMap(); - - private Vertex(V value) { - this.value = value; - } - - @Override - public String toString() { - return "(" + value + ")"; - } - - public V getValue() { - return value; - } - - public Map getOutEdges() { - return outEdges; - } - - public Map 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(vertex.outEdges.values())) { - removeEdge(e); - } - for (Edge e : new ArrayList(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 getVertices() { - return vertices; - } - - public void addGraph(PhaseSorter 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 topologicalSort(boolean readOnly) { - PhaseSorter graph = (!readOnly) ? this : (PhaseSorter)clone(); - List list = new ArrayList(); - while (true) { - Vertex v = graph.getFirst(); - if (v == null) { - break; - } - list.add(v.getValue()); - graph.removeVertex(v); - } - - return list; - } - - @Override - public Object clone() { - PhaseSorter copy = new PhaseSorter(); - copy.addGraph(this); - return copy; - } -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java deleted file mode 100644 index 7b0f50ebd0..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java +++ /dev/null @@ -1,728 +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.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Multiplicity; -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.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.definitions.Definitions; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -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.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.runtime.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.EndpointRegistry; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -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; - private Monitor monitor; - - - 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.builders = extensionPoints.getExtensionPoint(BuilderExtensionPoint.class); - } - - /** - * Bind a single endpoint reference at build time. Here we only expect the - * registry to have a record of local endpoints - * - * @param endpointRegistry - * @param endpointReference - */ - public void bindBuildTime(EndpointRegistry endpointRegistry, - EndpointReference endpointReference) { - bind(endpointRegistry, endpointReference, false); - } - - /** - * Bind a single endpoint reference at build time. Here we expect the - * registry to be populated with endpoints from across the domain - * - * @param endpointRegistry - * @param endpointReference - */ - public void bindRunTime(EndpointRegistry endpointRegistry, - EndpointReference endpointReference) { - bind(endpointRegistry, endpointReference, true); - } - - /** - * Bind a reference to a service endpoint - * - * @param endpointRegistry - * @param endpointReference - * @param runtime set true if called from the runtime - */ - public void bind(EndpointRegistry endpointRegistry, - EndpointReference endpointReference, - boolean runtime){ - - logger.fine("Binding " + endpointReference.toString()); - - StringBuffer matchAudit = new StringBuffer(); - - // 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 : endpointRegistry.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) && - 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().getEndpoints(), - matchAudit); - } - } 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. - // TODO - is this really required now - - selectForwardEndpoint(endpointReference, - endpointReference.getTargetEndpoint().getService().getEndpoints(), - matchAudit); - - if (hasCallback(endpointReference)){ - selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService().getEndpoints(), - matchAudit); - } - } 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 endpoints = endpointRegistry.findEndpoint(endpointReference); - - if ((endpoints.size() == 0) && - (runtime == true) ) { - - // tweak to test if this could be a resolve 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 { - Monitor.error(monitor, - this, - "endpoint-validation-messages", - "NoEndpointsFound", - endpointReference.toString()); - throw new ServiceRuntimeException("Unable to bind " + - monitor.getLastProblem().toString()); - } - } - - selectForwardEndpoint(endpointReference, - endpoints, - matchAudit); - - if (hasCallback(endpointReference)){ - selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService().getEndpoints(), - 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); - } else { - Monitor.warning(monitor, - this, - "endpoint-validation-messages", - "ComponentReferenceTargetNotFound", - endpointReference.toString()); - } - - throw new ServiceRuntimeException("Unable to bind " + - monitor.getLastProblem().toString()); - } - } - - /** - * 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 endpoints, StringBuffer matchAudit) { - - Endpoint matchedEndpoint = null; - - if (endpointReference.getReference().getName().startsWith("$self$.")){ - // just select the first one and don't do any policy matching - matchedEndpoint = endpoints.get(0); - } else { - // find the first endpoint that matches this endpoint reference - for (Endpoint endpoint : endpoints){ - if (haveMatchingPolicy(endpointReference, endpoint, matchAudit) && - haveMatchingInterfaceContracts(endpointReference, endpoint, matchAudit)){ - matchedEndpoint = endpoint; - break; - } - } - } - - if (matchedEndpoint == null){ - return; - } else { - endpointReference.setTargetEndpoint(matchedEndpoint); - Binding binding = endpointReference.getTargetEndpoint().getBinding(); - endpointReference.setBinding(binding); - 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)); - } - } - - /** - * Selects a callback endpoint from a list of possible candidates - * - * @param endpointReference - * @param endpoints - */ - private void selectCallbackEndpoint(EndpointReference endpointReference, List endpoints, StringBuffer matchAudit) { - - // find the first callback endpoint that matches a callback endpoint reference - // at the service - Endpoint matchedEndpoint = null; - match: - for ( EndpointReference callbackEndpointReference : endpointReference.getTargetEndpoint().getCallbackEndpointReferences()){ - for (Endpoint endpoint : endpoints){ - if (haveMatchingPolicy(callbackEndpointReference, endpoint, matchAudit) && - haveMatchingInterfaceContracts(callbackEndpointReference, endpoint, matchAudit)){ - matchedEndpoint = endpoint; - break match; - } - } - } - - if (matchedEndpoint == null){ - return; - } else { - endpointReference.setCallbackEndpoint(matchedEndpoint); - } - } - - /** - * 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) - * - 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, StringBuffer matchAudit){ - matchAudit.append("Match policy of " + endpointReference.toString() + " to " + endpoint.toString() + " "); - - List referencePolicySets = new ArrayList(); - 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() + - " "); - 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); - } - } - - // 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 "); - 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 - List eprIntents = new ArrayList(); - eprIntents.addAll(endpointReference.getRequiredIntents()); - - // 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 = ((RuntimeEndpoint)endpoint).getCompositeContext().getSystemDefinitions(); - for (BindingType loopBindingType : systemDefinitions.getBindingTypes()){ - if (loopBindingType.getType().equals(binding.getType())){ - bindingType = loopBindingType; - break; - } - } - - // 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() + " "); - 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 "); - 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 "); - return false; - } - - if (!noEndpointPolicies && noEndpointReferencePolicies){ - matchAudit.append("No match because there are policy sets at the endpoint but not at the endpoint reference "); - return false; - } - - // If policy set QNames from epr and er match exactly then the reference and - // service policies are compatible - Set referencePolicySet = new HashSet(referencePolicySets); - Set servicePolicySet = new HashSet(endpoint.getPolicySets()); - if(referencePolicySet.equals(servicePolicySet)){ - matchAudit.append("Match because the policy sets on both sides are eactly the same "); - 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.equals(epLanguage)){ - matchAudit.append("No match because the policy sets on either side have policies in differnt languages " + - eprLanguage + - " and " + - epLanguage + - " "); - 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 originalPolicySets = endpointReference.getPolicySets(); - endpointReference.getPolicySets().clear(); - endpointReference.getPolicySets().addAll(referencePolicySets); - - if (builder != null) { - // TODO - where to get builder context from? - BuilderContext builderContext = new BuilderContext(monitor); - - match = builder.build(endpointReference, endpoint, builderContext); - } - - if (!match){ - matchAudit.append("No match because the language specific matching failed "); - endpointReference.getPolicySets().clear(); - endpointReference.getPolicySets().addAll(originalPolicySets); - } else { - matchAudit.append("Match because the language specific matching succeeded "); - } - - return match; - } - - protected boolean isQualifiedBy(Intent qualifiableIntent, Intent qualifiedIntent){ - if (qualifiedIntent.getQualifiableIntent() == qualifiableIntent){ - return true; - } else { - return false; - } - } - - protected boolean checkQualifiedMutualExclusion(List 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, StringBuffer matchAudit){ - matchAudit.append("Match interface of " + endpointReference.toString() + " to " + endpoint.toString() + " "); - - if (endpointReference.getReference().getInterfaceContract() == null){ - matchAudit.append("Match because there is no interface contract on the reference "); - 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 - if (endpoint.getComponentServiceInterfaceContract().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 "); - return true; - } - - boolean match = false; - match = interfaceContractMapper.isCompatibleSubset(endpointReference.getReference().getInterfaceContract(), - endpoint.getComponentServiceInterfaceContract()); - - if (!match){ - matchAudit.append("Match failed because the linterface contract mapper failed "); - } else { - matchAudit.append("Match because the interface contract mapper succeeded "); - } - - 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(EndpointRegistry endpointRegistry, EndpointReference endpointReference) { - Endpoint te = endpointReference.getTargetEndpoint(); - if (te != null && !te.isUnresolved() - && te.getURI() != null - && endpointReference.getStatus() != EndpointReference.Status.RESOLVED_BINDING) { - List endpoints = endpointRegistry.findEndpoint(endpointReference); - return ! endpoints.contains(endpointReference.getTargetEndpoint()); - } - return false; - } - - /** - * ASM_5021: where a of a has @autowire=true - * and where the has a child element which - * declares a single target service, the reference is wired only to - * the single service identified by the 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/RuntimePropertiesImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/RuntimePropertiesImpl.java deleted file mode 100644 index 1bbb97d975..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java deleted file mode 100644 index 4674456925..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java +++ /dev/null @@ -1,196 +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 implements ScopeContainer { - protected Map> wrappers = new ConcurrentHashMap>(); - protected final Scope scope; - - protected RuntimeComponent component; - protected volatile int lifecycleState = UNINITIALIZED; - - - 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 [" + getLifecycleState() + "]"); - } - } - - /** - * 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 [" + lifecycleState + "]"); - } - 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 [" + lifecycleState + "]"); - } - setLifecycleState(STOPPED); - } - - public void stopContext(KEY contextId) { - wrappers.remove(contextId); - } - - @Override - public String toString() { - String s; - switch (lifecycleState) { - case ScopeContainer.CONFIG_ERROR: - s = "CONFIG_ERROR"; - break; - case ScopeContainer.ERROR: - s = "ERROR"; - break; - case ScopeContainer.INITIALIZING: - s = "INITIALIZING"; - break; - case ScopeContainer.INITIALIZED: - s = "INITIALIZED"; - break; - case ScopeContainer.RUNNING: - s = "RUNNING"; - break; - case ScopeContainer.STOPPING: - s = "STOPPING"; - break; - case ScopeContainer.STOPPED: - s = "STOPPED"; - break; - case ScopeContainer.UNINITIALIZED: - s = "UNINITIALIZED"; - break; - default: - s = "UNKNOWN"; - break; - } - return "In state [" + s + ']'; - } - - 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 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 { - - /** - * 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java deleted file mode 100644 index 730f92e0f9..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java +++ /dev/null @@ -1,87 +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 extends AbstractScopeContainer { - 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) { - 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) { - 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 scopeCache = new ConcurrentHashMap(); - - 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 extends AbstractScopeContainer { - - 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java deleted file mode 100644 index 380ca818c5..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java +++ /dev/null @@ -1,204 +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 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. - *

- *

- * 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.

- * - * @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 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 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 void scheduleWork(T work, NotificationListener listener) { - - if (work == null) { - throw new IllegalArgumentException("Work cannot be null"); - } - - Work jsr237Work = new Work(work); - try { - if (listener == null) { - getWorkManager().schedule(jsr237Work); - } else { - Jsr237WorkListener jsr237WorkListener = new Jsr237WorkListener(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() { - public Object run() { - ((ThreadPoolWorkManager)jsr237WorkManager).destroy(); - return null; - } - }); - } - } - - /* - * WorkListener for keeping track of work status callbacks. - * - */ - private class Jsr237WorkListener implements WorkListener { - - // Notification listener - private NotificationListener listener; - - // Work - private T work; - - /* - * Initializes the notification listener. - */ - public Jsr237WorkListener(NotificationListener 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; - } - - } -} diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java b/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java deleted file mode 100644 index 1cd70c75de..0000000000 --- a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java +++ /dev/null @@ -1,228 +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. - *

- *

- * This implementation supports only local work. - *

- * TODO Elaborate the implementation.

- * - * @version $Rev$ $Date$ - */ -public class ThreadPoolWorkManager { - - // Map of work items currently handled by the work manager - private Map workItems = new ConcurrentHashMap(); - - // Thread-pool - private 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(); - } - -} - diff --git a/sca-java-2.x/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 { - - // 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 WorkEvent 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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 WorkItem - * 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/tags/2.0-M5-RC2/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java b/sca-java-2.x/tags/2.0-M5-RC2/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/tags/2.0-M5-RC2/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); - -} -- cgit v1.2.3