diff options
Diffstat (limited to 'tags/java/sca/2.0-M3/modules/core/src/main/java')
89 files changed, 0 insertions, 11631 deletions
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java deleted file mode 100644 index c86c876075..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java +++ /dev/null @@ -1,37 +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; - - -/** - * Denotes an error starting the runtime - * - * @version $Rev$ $Date$ - */ -public class ActivationException extends Exception { - private static final long serialVersionUID = 8612661660934426123L; - - public ActivationException(String message) { - super(message); - } - - public ActivationException(Throwable cause) { - super(cause); - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java deleted file mode 100644 index 939afa40a8..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java +++ /dev/null @@ -1,137 +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.Component; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.core.context.CompositeContext; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; - -/** - * Start/stop a composite - * - * @version $Rev$ $Date$ - */ -public interface CompositeActivator { - /** - * Activate a composite - * @param composite - */ - void activate(Composite composite) throws ActivationException; - - /** - * Activate a component reference - * @param component - * @param ref - */ - void start(RuntimeComponent component, RuntimeComponentReference ref); - - /** - * Activate a component reference - * @param component - * @param ref - */ - void activate(RuntimeComponent component, RuntimeComponentReference ref); - - /** - * Activate a component reference - * @param component - * @param ref - */ - void activate(RuntimeComponent component, RuntimeComponentService service); - - /** - * De-activate a component reference - * @param component - * @param ref - */ - void deactivate(RuntimeComponent component, RuntimeComponentReference ref); - - /** - * De-activate a component reference - * @param component - * @param ref - */ - void deactivate(RuntimeComponent component, RuntimeComponentService service); - - /** - * Stop a composite - * @param composite - */ - void deactivate(Composite composite) throws ActivationException; - - /** - * Start a component - * @param component - */ - void start(Component component) throws ActivationException; - - /** - * Stop a component - * @param component - */ - void stop(Component component) throws ActivationException; - - /** - * Start components in a composite - * @param composite - */ - void start(Composite composite) throws ActivationException; - - /** - * Stop components in a composite - * @param composite - */ - void stop(Composite composite) throws ActivationException; - - /** - * Get the component context helper - * @return - */ - CompositeContext getCompositeContext(); - - /** - * Configure the runtime component with component context - * @param component - */ - void configureComponentContext(RuntimeComponent component); - - /** - * Resolve a component by URI in the domain - * @param componentURI - * @return - */ - Component resolve(String componentURI); - - /** - * Set the domain composite - * @param domainComposite - */ - void setDomainComposite(Composite domainComposite); - - /** - * Get the domain composite - * @return - */ - Composite getDomainComposite(); - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointSerializer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointSerializer.java deleted file mode 100644 index 4617901c5b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointSerializer.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.assembly;
-
-import java.io.IOException;
-
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-
-/**
- * A utility to seralize/deserialize Endpoint/EndpointReference objects
- */
-public interface EndpointSerializer {
- void read(Endpoint endpoint, String xml) throws IOException;
-
- String write(Endpoint endpoint) throws IOException;
-
- void read(EndpointReference endpointReference, String xml) throws IOException;
-
- String write(EndpointReference endpointReference) throws IOException;
-}
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java deleted file mode 100644 index 8c84a9e399..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java +++ /dev/null @@ -1,74 +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 $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java deleted file mode 100644 index 27fad24b1f..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java +++ /dev/null @@ -1,876 +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.List; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.context.ComponentContextFactory; -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.assembly.ActivationException; -import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.core.context.CompositeContext; -import org.apache.tuscany.sca.core.context.impl.CompositeContextImpl; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.scope.Scope; -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.core.scope.impl.ConversationalScopeContainer; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.provider.BindingProviderFactory; -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.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.EndpointRegistry; -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.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessor; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint; -import org.apache.tuscany.sca.work.WorkScheduler; - -/** - * @version $Rev$ $Date$ - */ -public class CompositeActivatorImpl implements CompositeActivator { - final Logger logger = Logger.getLogger(CompositeActivatorImpl.class.getName()); - - private final ExtensionPointRegistry extensionPoints; - private final AssemblyFactory assemblyFactory; - private final MessageFactory messageFactory; - private final InterfaceContractMapper interfaceContractMapper; - private final ScopeRegistry scopeRegistry; - private final WorkScheduler workScheduler; - private final RuntimeWireProcessor wireProcessor; - private final ProviderFactoryExtensionPoint providerFactories; - - private final ComponentContextFactory componentContextFactory; - private final RequestContextFactory requestContextFactory; - private final ProxyFactory proxyFactory; - private final JavaInterfaceFactory javaInterfaceFactory; - private final PropertyValueFactory propertyValueFactory; - private final EndpointRegistry endpointRegistry; - - private final ConversationManager conversationManager; - - private final CompositeContext compositeContext; - - private Composite domainComposite; - - public CompositeActivatorImpl(ExtensionPointRegistry extensionPoints) { - this.extensionPoints = extensionPoints; - this.compositeContext = new CompositeContextImpl(extensionPoints); - FactoryExtensionPoint factories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - this.messageFactory = factories.getFactory(MessageFactory.class); - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - this.scopeRegistry = utilities.getUtility(ScopeRegistry.class); - this.workScheduler = utilities.getUtility(WorkScheduler.class); - this.wireProcessor = new ExtensibleWireProcessor(extensionPoints.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class)); - this.providerFactories = extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - this.javaInterfaceFactory = compositeContext.getJavaInterfaceFactory(); - this.propertyValueFactory = factories.getFactory(PropertyValueFactory.class); - ContextFactoryExtensionPoint contextFactories = extensionPoints.getExtensionPoint(ContextFactoryExtensionPoint.class); - this.componentContextFactory = contextFactories.getFactory(ComponentContextFactory.class); - this.requestContextFactory = contextFactories.getFactory(RequestContextFactory.class); - proxyFactory = compositeContext.getProxyFactory(); - this.conversationManager = compositeContext.getConversationManager(); - this.endpointRegistry = utilities.getUtility(EndpointRegistry.class); - } - - //========================================================================= - // Activation - //========================================================================= - - // Composite activation/deactivation - - public void activate(Composite composite) throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - activateComponent(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(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((Composite) implementation); - } else if (implementation != null) { - addImplementationProvider((RuntimeComponent) component, - implementation); - addScopeContainer(component); - } - - for (ComponentService service : component.getServices()) { - activate((RuntimeComponent) component, - (RuntimeComponentService) service); - } - - for (ComponentReference reference : component.getReferences()) { - activate((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, implementation); - 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); - if (scopeContainer != null && scopeContainer.getScope() == Scope.CONVERSATION) { - conversationManager.addListener((ConversationalScopeContainer)scopeContainer); - } - runtimeComponent.setScopeContainer(scopeContainer); - } - - private void removeScopeContainer(Component component) { - if (!(component instanceof ScopedRuntimeComponent)) { - return; - } - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - ScopeContainer scopeContainer = runtimeComponent.getScopeContainer(); - if(scopeContainer != null && scopeContainer.getScope() == Scope.CONVERSATION) { - conversationManager.removeListener((ConversationalScopeContainer) scopeContainer); - } - runtimeComponent.setScopeContainer(null); - } - - - // Service activation/deactivation - - public void activate(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; - } - - /* TODO - EPR - activate services at all levels as promoted endpoin references are maintained - * on the higher level services - if (service.getService() instanceof CompositeService) { - return; - } - */ - - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating component service: " + component.getURI() + "#" + service.getName()); - } - - for (Endpoint endpoint : service.getEndpoints()) { - addServiceBindingProvider(component, service, endpoint.getBinding()); - } - addServiceWires(component, service); - } - - public void deactivate(RuntimeComponent component, RuntimeComponentService service) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Deactivating component service: " + component.getURI() + "#" + service.getName()); - } - removeServiceWires(service); - for (Binding binding : service.getBindings()) { - removeServiceBindingProvider(component, service, binding); - } - } - - private ServiceBindingProvider addServiceBindingProvider( - RuntimeComponent component, RuntimeComponentService service, - Binding binding) { - BindingProviderFactory providerFactory = (BindingProviderFactory) providerFactories - .getProviderFactory(binding.getClass()); - if (providerFactory != null) { - @SuppressWarnings("unchecked") - ServiceBindingProvider bindingProvider = providerFactory - .createServiceBindingProvider((RuntimeComponent) component, - (RuntimeComponentService) service, binding); - if (bindingProvider != null) { - ((RuntimeComponentService) service).setBindingProvider(binding, - bindingProvider); - } - for (PolicyProviderFactory f : providerFactories - .getPolicyProviderFactories()) { - PolicyProvider policyProvider = f.createServicePolicyProvider( - component, service, binding); - if (policyProvider != null) { - service.addPolicyProvider(binding, policyProvider); - } - } - return bindingProvider; - } else { - throw new IllegalStateException( - "Provider factory not found for class: " - + binding.getClass().getName()); - } - } - - private void removeServiceBindingProvider(RuntimeComponent component, - RuntimeComponentService service, Binding binding) { - service.setBindingProvider(binding, null); - for (Binding b : service.getBindings()) { - List<PolicyProvider> pps = service.getPolicyProviders(b); - if (pps != null) { - pps.clear(); - } - } - } - - private void addServiceWires(Component serviceComponent, ComponentService service) { - if (!(service instanceof RuntimeComponentService)) { - return; - } - - RuntimeComponentService runtimeService = (RuntimeComponentService)service; - - // Add a wire for each service Endpoint - for ( Endpoint endpoint : runtimeService.getEndpoints()){ - - // fluff up a fake endpoint reference as we are on the service side - // so we need to represent the reference that will call us - EndpointReference endpointReference = assemblyFactory.createEndpointReference(); - endpointReference.setBinding(endpoint.getBinding()); - endpointReference.setTargetEndpoint(endpoint); - - // 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)); - endpointReference.setInterfaceContract(getServiceBindingInterfaceContract(service, endpoint.getBinding())); - - // create the wire - RuntimeWire wire = new RuntimeWireImpl(extensionPoints, - false, - endpointReference, - endpoint, - interfaceContractMapper, - workScheduler, - wireProcessor, - messageFactory, - conversationManager); - - runtimeService.getRuntimeWires().add(wire); - } - } - - private void removeServiceWires(ComponentService service) { - if (!(service instanceof RuntimeComponentService)) { - return; - } - RuntimeComponentService runtimeService = (RuntimeComponentService)service; - runtimeService.getRuntimeWires().clear(); - } - - private InterfaceContract getServiceBindingInterfaceContract(ComponentService service, Binding binding) { - InterfaceContract interfaceContract = service.getInterfaceContract(); - - ServiceBindingProvider provider = ((RuntimeComponentService)service).getBindingProvider(binding); - if (provider != null) { - InterfaceContract bindingContract = provider.getBindingInterfaceContract(); - if (bindingContract != null) { - interfaceContract = bindingContract; - } - } - return interfaceContract.makeUnidirectional(false); - } - - // Reference activation/deactivation - - public void activate(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); - - // 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()); - } - removeReferenceWires(reference); - for (EndpointReference endpointReference : reference.getEndpointReferences()) { - if (endpointReference.getBinding() != null){ - removeReferenceBindingProvider(component, reference, endpointReference.getBinding()); - } - } - } -/* - private ReferenceBindingProvider addReferenceBindingProvider( - RuntimeComponent component, RuntimeComponentReference reference, - Binding binding) { - BindingProviderFactory providerFactory = (BindingProviderFactory) providerFactories - .getProviderFactory(binding.getClass()); - if (providerFactory != null) { - @SuppressWarnings("unchecked") - ReferenceBindingProvider bindingProvider = providerFactory - .createReferenceBindingProvider( - (RuntimeComponent) component, - (RuntimeComponentReference) reference, binding); - if (bindingProvider != null) { - ((RuntimeComponentReference) reference).setBindingProvider( - binding, bindingProvider); - } - for (PolicyProviderFactory f : providerFactories - .getPolicyProviderFactories()) { - PolicyProvider policyProvider = f - .createReferencePolicyProvider(component, reference, - binding); - if (policyProvider != null) { - reference.addPolicyProvider(binding, policyProvider); - } - } - - return bindingProvider; - } else { - throw new IllegalStateException( - "Provider factory not found for class: " - + binding.getClass().getName()); - } - } -*/ - private void removeReferenceBindingProvider(RuntimeComponent component, - RuntimeComponentReference reference, Binding binding) { - reference.setBindingProvider(binding, null); - for (Binding b : reference.getBindings()) { - List<PolicyProvider> pps = reference.getPolicyProviders(b); - if (pps != null) { - pps.clear(); - } - } - } - - private void removeReferenceWires(ComponentReference reference) { - if (!(reference instanceof RuntimeComponentReference)) { - return; - } - - // TODO - EPR what is this all about? - // [rfeng] Comment out the following statements to avoid the on-demand activation - // RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference; - // runtimeRef.getRuntimeWires().clear(); - } - - //========================================================================= - // Start - //========================================================================= - - // Composite start/stop - - public void start(Composite composite) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - start(component); - } - } - - public void stop(Composite composite) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping composite: " + composite.getName()); - } - for (final Component component : composite.getComponents()) { - stop(component); - } - } - - // Component start/stop - - public void start(Component component) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component: " + component.getURI()); - } - RuntimeComponent runtimeComponent = ((RuntimeComponent)component); - if(runtimeComponent.isStarted()) { - return; - } - - configureComponentContext(runtimeComponent); - - // Reference bindings aren't started until the wire is first used - - for (ComponentService service : component.getServices()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component service: " + component.getURI() + "#" + service.getName()); - } - RuntimeComponentService runtimeService = (RuntimeComponentService)service; - for (Endpoint endpoint : service.getEndpoints()) { - endpointRegistry.addEndpoint(endpoint); - final ServiceBindingProvider bindingProvider = runtimeService.getBindingProvider(endpoint.getBinding()); - if (bindingProvider != null) { - // bindingProvider.start(); - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.start(); - return null; - } - }); - } - } - } - - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - start((Composite)implementation); - } else { - ImplementationProvider implementationProvider = runtimeComponent.getImplementationProvider(); - if (implementationProvider != null) { - implementationProvider.start(); - } - } - - if (component instanceof ScopedRuntimeComponent) { - ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)component; - if (scopedRuntimeComponent.getScopeContainer() != null) { - scopedRuntimeComponent.getScopeContainer().start(); - } - } - - runtimeComponent.setStarted(true); - } - - public void stop(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()) { - endpointRegistry.removeEndpoint(endpoint); - final ServiceBindingProvider bindingProvider = ((RuntimeComponentService)service).getBindingProvider(endpoint.getBinding()); - if (bindingProvider != null) { - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.stop(); - return null; - } - }); - } - } - } - for (ComponentReference reference : component.getReferences()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component reference: " + component.getURI() + "#" + reference.getName()); - } - RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference); - - for (EndpointReference endpointReference : reference.getEndpointReferences()) { - final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpointReference.getBinding()); - if (bindingProvider != null) { - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.stop(); - return null; - } - }); - } - } - } - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - stop((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<Object>() { - public Object run() { - implementationProvider.stop(); - return null; - } - }); - } - } - - 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 configureComponentContext(RuntimeComponent runtimeComponent) { - RuntimeComponentContext componentContext = (RuntimeComponentContext) componentContextFactory.createComponentContext(runtimeComponent); - runtimeComponent.setComponentContext(componentContext); - } - - // Service start/stop - - // TODO - EPR done as part of the component start above - - // Reference start/stop - // Used by component context start - // TODO - EPR I don't know why reference wires don't get added until component start - - public void start(RuntimeComponent component, RuntimeComponentReference componentReference) { - synchronized (componentReference) { - - if (!(componentReference instanceof RuntimeComponentReference)) { - return; - } - - /* The way it was - // create a wire for each endpoint reference. An endpoint reference says that a - // target has been specified and hence the reference has been wired in some way. - // The service may not have been found yet, depending on the way the composite - // is deployed, but it is expected to be found. In the case where the reference - // is unwired (a target has not been specified) there will be no endpoint - // reference and this will lead to null being injected - for (EndpointReference2 endpointReference : componentReference.getEndpointReferences()){ - - // if there is a binding an endpoint has been found for the endpoint reference - if (endpointReference.getBinding() != null){ - - // add the binding provider. This is apparently a repeat - // of previous configuration as self references are created - // on the fly and miss the previous point where providers are added - RuntimeComponentReference runtimeRef = (RuntimeComponentReference)componentReference; - - if (runtimeRef.getBindingProvider(endpointReference.getBinding()) == null) { - addReferenceBindingProvider(component, componentReference, endpointReference.getBinding()); - } - - // start the binding provider - final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpointReference.getBinding()); - - if (bindingProvider != null) { - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.start(); - return null; - } - }); - } - - // add the wire - addReferenceWire(component, componentReference, endpointReference); - } - } - */ - - // 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(component, componentReference, endpointReference); - endpointRegistry.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()){ - endpointRegistry.removeEndpointReference(endpointReference); - ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpointReference.getBinding()); - if (bindingProvider != null) { - bindingProvider.stop(); - } - } - } - - private void addReferenceWire(Component component, ComponentReference reference, EndpointReference endpointReference) { - RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference; - - // Use the interface contract of the reference on the component type and if there - // isn't one then use the one from the reference itself - Reference componentTypeRef = reference.getReference(); - - InterfaceContract sourceContract; - if (componentTypeRef == null || componentTypeRef.getInterfaceContract() == null) { - sourceContract = reference.getInterfaceContract(); - } else { - sourceContract = componentTypeRef.getInterfaceContract(); - } - - // 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 = endpointReference.getTargetEndpoint().getInterfaceContract(); - reference.setInterfaceContract(sourceContract); - } - - endpointReference.setInterfaceContract(sourceContract.makeUnidirectional(false)); - -/* TODO - EPR should have been done previously during matching - ComponentService callbackService = reference.getCallbackService(); - if (callbackService != null) { - // select a reference callback binding to pass with invocations on this wire - Binding callbackBinding = null; - for (Binding binding : callbackService.getBindings()) { - // first look for a callback binding whose name matches the reference binding name - if (refBinding.getName().startsWith(binding.getName())) { - callbackBinding = binding; - break; - } - } - // if no callback binding found, try again based on reference binding type - if (callbackBinding == null) { - callbackBinding = callbackService.getBinding(refBinding.getClass()); - } - InterfaceContract callbackContract = callbackService.getInterfaceContract(); - EndpointReference callbackEndpoint = - new EndpointReferenceImpl((RuntimeComponent)refComponent, callbackService, callbackBinding, - callbackContract); - wireSource.setCallbackEndpoint(callbackEndpoint); - } -*/ - -/* TODO - EPR can't do this until the binding matches the EPR - InterfaceContract bindingContract = getInterfaceContract(reference, endpointReference.getBinding()); - Endpoint2 endpoint = endpointReference.getTargetEndpoint(); - endpoint.setInterfaceContract(bindingContract); -*/ - -/* TODO - EPR review in the light of new matching code - // TUSCANY-2029 - We should use the URI of the serviceBinding because the target may be a Component in a - // nested composite. - if (serviceBinding != null) { - wireTarget.setURI(serviceBinding.getURI()); - } -*/ - - // create the wire - // null endpoint passed in here as the endpoint reference may - // not be resolved yet - RuntimeWire wire = new RuntimeWireImpl(extensionPoints, - true, - endpointReference, - null, - interfaceContractMapper, - workScheduler, - wireProcessor, - messageFactory, - conversationManager); - runtimeRef.getRuntimeWires().add(wire); - - } - - private InterfaceContract getInterfaceContract(ComponentReference reference, Binding binding) { - InterfaceContract interfaceContract = reference.getInterfaceContract(); - ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding); - if (provider != null) { - InterfaceContract bindingContract = provider.getBindingInterfaceContract(); - if (bindingContract != null) { - interfaceContract = bindingContract; - } - } - return interfaceContract.makeUnidirectional(false); - } - - - - // Utility functions - // TODO - can we get rid of these? - - public CompositeContext getCompositeContext() { - return compositeContext; - } - - public Composite getDomainComposite() { - return domainComposite; - } - - public void setDomainComposite(Composite domainComposite) { - this.domainComposite = domainComposite; - } - - public Component resolve(String componentURI) { - for (Composite composite : domainComposite.getIncludes()) { - Component component = resolve(composite, componentURI); - if (component != null) { - return component; - } - } - return null; - } - - public Component resolve(Composite composite, String componentURI) { - for (Component component : composite.getComponents()) { - String uri = component.getURI(); - if (uri.equals(componentURI)) { - return component; - } - if (componentURI.startsWith(uri)) { - Implementation implementation = component.getImplementation(); - if (!(implementation instanceof Composite)) { - return null; - } - return resolve((Composite)implementation, componentURI); - } - } - return null; - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java deleted file mode 100644 index b9eb6c117b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java +++ /dev/null @@ -1,108 +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.IOException;
-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.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.EndpointSerializer;
-
-public class EndpointSerializerImpl implements EndpointSerializer {
- private XMLInputFactory inputFactory;
- private XMLOutputFactory outputFactory;
- private StAXArtifactProcessor<Endpoint> processor;
- private StAXArtifactProcessor<EndpointReference> refProcessor;
-
- public EndpointSerializerImpl(ExtensionPointRegistry 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 void read(Endpoint endpoint, String xml) throws IOException {
- try {
- XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(xml));
- Endpoint result = processor.read(reader);
- endpoint.setComponent(result.getComponent());
- endpoint.setService(result.getService());
- endpoint.setBinding(result.getBinding());
- endpoint.setInterfaceContract(result.getService().getInterfaceContract());
- } catch (Exception e) {
- throw new IOException(e.getMessage());
- }
-
- }
-
- public String write(Endpoint endpoint) throws IOException {
- StringWriter sw = new StringWriter();
- try {
- XMLStreamWriter writer = outputFactory.createXMLStreamWriter(sw);
- processor.write(endpoint, writer);
- writer.flush();
- writer.close();
- return sw.toString();
- } catch (Exception e) {
- throw new IOException(e.getMessage());
- }
- }
-
- public void read(EndpointReference endpointReference, String xml) throws IOException {
- try {
- XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(xml));
- EndpointReference result = refProcessor.read(reader);
- reader.close();
- endpointReference.setComponent(result.getComponent());
- endpointReference.setReference(result.getReference());
- endpointReference.setBinding(result.getBinding());
- endpointReference.setInterfaceContract(result.getReference().getInterfaceContract());
- } catch (Exception e) {
- throw new IOException(e.getMessage());
- }
- }
-
- public String write(EndpointReference endpointReference) throws IOException {
- StringWriter sw = new StringWriter();
- try {
- XMLStreamWriter writer = outputFactory.createXMLStreamWriter(sw);
- refProcessor.write(endpointReference, writer);
- writer.flush();
- writer.close();
- return sw.toString();
- } catch (Exception e) {
- throw new IOException(e.getMessage());
- }
- }
-}
\ No newline at end of file diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java deleted file mode 100644 index 2c833a885e..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.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.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.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.runtime.ReferenceParameters; - -/** - * Artifact processor for reference parameters. - * - * @version $Rev$ $Date$ - */ -public class ReferenceParameterProcessor implements StAXArtifactProcessor<ReferenceParameters> { - private static final QName REFERENCE_PARAMETERS = - new QName("http://tuscany.apache.org/xmlns/sca/1.1", "referenceParameters", "tuscany"); - - /** - * Constructs a new processor. - * - * @param modelFactories - */ - public ReferenceParameterProcessor(FactoryExtensionPoint modelFactories, Monitor monitor) { - } - - /** - * @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) - */ - public ReferenceParameters read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { - ReferenceParameters parameters = new ReferenceParametersImpl(); - parameters.setConversationID(reader.getAttributeValue(null, "conversationID")); - parameters.setCallbackID(reader.getAttributeValue(null, "callbackID")); - return parameters; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object, javax.xml.stream.XMLStreamWriter) - */ - public void write(ReferenceParameters model, XMLStreamWriter writer) throws ContributionWriteException, - XMLStreamException { - writer.writeStartElement(REFERENCE_PARAMETERS.getPrefix(), - REFERENCE_PARAMETERS.getLocalPart(), - REFERENCE_PARAMETERS.getNamespaceURI()); - writer.writeNamespace(REFERENCE_PARAMETERS.getPrefix(), REFERENCE_PARAMETERS.getNamespaceURI()); - if (model.getConversationID() != null) { - writer.writeAttribute("conversationID", model.getConversationID().toString()); - } - if (model.getCallbackID() != null) { - writer.writeAttribute("callbackID", model.getCallbackID().toString()); - } - writer.writeEndElement(); - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType() - */ - public Class<ReferenceParameters> getModelType() { - return ReferenceParameters.class; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object, org.apache.tuscany.sca.contribution.resolver.ModelResolver) - */ - public void resolve(ReferenceParameters model, ModelResolver resolver) throws ContributionResolveException { - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java deleted file mode 100644 index b2b8c86919..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java +++ /dev/null @@ -1,139 +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 Object conversationID; - 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; - } - /** - * @return the conversationID - */ - public Object getConversationID() { - return conversationID; - } - /** - * @param conversationID the conversationID to set - */ - public void setConversationID(Object conversationID) { - this.conversationID = conversationID; - } - - /** - * @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()); - result = prime * result + ((conversationID == null) ? 0 : conversationID.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; - if (conversationID == null) { - if (other.conversationID != null) - return false; - } else if (!conversationID.equals(other.conversationID)) - return false; - return true; - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java deleted file mode 100644 index 6032005b9a..0000000000 --- a/tags/java/sca/2.0-M3/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<PolicyProvider> policyProviders = new ArrayList<PolicyProvider>(); - protected ScopeContainer scopeContainer; - protected boolean started; - protected ModelResolver modelResolver; - - /** - */ - public RuntimeComponentImpl() { - super(); - } - - public ImplementationProvider getImplementationProvider() { - return implementationProvider; - } - - public void setImplementationProvider(ImplementationProvider provider) { - this.implementationProvider = provider; - } - - public ScopeContainer getScopeContainer() { - return scopeContainer; - } - - public void setScopeContainer(ScopeContainer scopeContainer) { - this.scopeContainer = scopeContainer; - } - - public boolean isStarted() { - return started; - } - - public void setStarted(boolean started) { - this.started = started; - } - - /** - * @return the componentContext - */ - public RuntimeComponentContext getComponentContext() { - return componentContext; - } - - /** - * @param componentContext the componentContext to set - */ - public void setComponentContext(RuntimeComponentContext componentContext) { - this.componentContext = componentContext; - } - - public void addPolicyProvider(PolicyProvider policyProvider) { - policyProviders.add(policyProvider); - } - - public List<PolicyProvider> getPolicyProviders() { - return policyProviders; - } - - public ModelResolver getModelResolver() { - return modelResolver; - } - - public void setModelResolver(ModelResolver modelResolver) { - this.modelResolver = modelResolver; - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java deleted file mode 100644 index c0a9f616f6..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java +++ /dev/null @@ -1,144 +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.HashMap; -import java.util.List; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl; -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.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeWire; - -/** - * Implementation of a Component Reference. - * - * @version $Rev$ $Date$ - */ -public class RuntimeComponentReferenceImpl extends ComponentReferenceImpl implements RuntimeComponentReference { - private ArrayList<RuntimeWire> wires; - private HashMap<Binding, ReferenceBindingProvider> bindingProviders = - new HashMap<Binding, ReferenceBindingProvider>(); - private HashMap<Binding, List<PolicyProvider>> policyProviders = new HashMap<Binding, List<PolicyProvider>>(); - - private RuntimeComponent component; - - public RuntimeComponentReferenceImpl() { - super(); - } - - public synchronized List<RuntimeWire> getRuntimeWires() { - if (wires == null) { - wires = new ArrayList<RuntimeWire>(); - component.getComponentContext().start(this); - } - return wires; - } - - // TODO - EPR - shouldn't rely on this anymore - public RuntimeWire getRuntimeWire(Binding binding) { - for (RuntimeWire wire : getRuntimeWires()) { - if (wire.getEndpointReference().getBinding() == binding) { - return wire; - } - } - - return null; - } - - public RuntimeWire getRuntimeWire(EndpointReference endpointReference) { - for (RuntimeWire wire : getRuntimeWires()) { - if (wire.getEndpointReference() == endpointReference) { - return wire; - } - } - - return null; - } - - public ReferenceBindingProvider getBindingProvider(Binding binding) { - return bindingProviders.get(binding); - } - - public void setBindingProvider(Binding binding, ReferenceBindingProvider bindingProvider) { - bindingProviders.put(binding, bindingProvider); - } - - public Invoker getInvoker(Binding binding, Operation operation) { - RuntimeWire wire = getRuntimeWire(binding); - if (wire == null) { - return null; - } - InvocationChain chain = wire.getInvocationChain(operation); - return chain == null ? null : chain.getHeadInvoker(); - } - - /** - * @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(); - ref.wires = null; - ref.bindingProviders = new HashMap<Binding, ReferenceBindingProvider>(); - ref.policyProviders = new HashMap<Binding, List<PolicyProvider>>(); - return ref; - } - - public void addPolicyProvider(Binding binding, PolicyProvider policyProvider) { - List<PolicyProvider> providers = policyProviders.get(binding); - if (providers == null) { - providers = new ArrayList<PolicyProvider>(); - policyProviders.put(binding, providers); - } - providers.add(policyProvider); - } - - public List<PolicyProvider> getPolicyProviders(Binding binding) { - return policyProviders.get(binding); - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java deleted file mode 100644 index 776d35327d..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java +++ /dev/null @@ -1,163 +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.HashMap; -import java.util.List; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -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.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Implementation of a Component Service. - * - * @version $Rev$ $Date$ - */ -public class RuntimeComponentServiceImpl extends ComponentServiceImpl implements RuntimeComponentService { - private ArrayList<RuntimeWire> wires = new ArrayList<RuntimeWire>(); - private ArrayList<RuntimeWire> callbackWires = new ArrayList<RuntimeWire>(); - private HashMap<Binding, ServiceBindingProvider> bindingProviders = new HashMap<Binding, ServiceBindingProvider>(); - private HashMap<Binding, List<PolicyProvider>> policyProviders = new HashMap<Binding, List<PolicyProvider>>(); - - public RuntimeComponentServiceImpl() { - super(); - } - - public List<RuntimeWire> getRuntimeWires() { - return wires; - } - - public RuntimeWire getRuntimeWire(Binding binding) { - for (RuntimeWire wire : wires) { - if (wire.getEndpoint().getBinding() == binding) { - return wire; - } - } - return null; - } - - public RuntimeWire getRuntimeWire(Binding binding, InterfaceContract interfaceContract) { - RuntimeWire wire = getRuntimeWire(binding); - if (wire == null) { - return null; - } - if (interfaceContract != null && interfaceContract != wire.getEndpointReference().getInterfaceContract()) { - try { - // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts - wire = (RuntimeWire)wire.clone(); - wire.getEndpointReference().setInterfaceContract(interfaceContract); - wire.rebuild(); - } catch (CloneNotSupportedException e) { - throw new ServiceRuntimeException(e); - } - } - - return wire; - } - - public List<RuntimeWire> getCallbackWires() { - return callbackWires; - } - - public ServiceBindingProvider getBindingProvider(Binding binding) { - return bindingProviders.get(binding); - } - - public void setBindingProvider(Binding binding, ServiceBindingProvider bindingProvider) { - bindingProviders.put(binding, bindingProvider); - } - - public Invoker getInvoker(Binding binding, Operation operation) { - return getInvoker(binding, null, operation); - } - - public Invoker getInvoker(Binding binding, InterfaceContract interfaceContract, Operation operation) { - InvocationChain chain = getInvocationChain(binding, interfaceContract, operation); - if (chain != null) { - return chain.getHeadInvoker(); - } else { - return null; - } - } - - public InvocationChain getInvocationChain(Binding binding, InterfaceContract interfaceContract, Operation operation) { - RuntimeWire wire = getRuntimeWire(binding); - if (wire == null) { - return null; - } - if (interfaceContract != null && interfaceContract != wire.getEndpointReference().getInterfaceContract()) { - try { - // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts - wire = (RuntimeWire)wire.clone(); - wire.getEndpointReference().setInterfaceContract(interfaceContract); - wire.rebuild(); - } catch (CloneNotSupportedException e) { - throw new ServiceRuntimeException(e); - } - } - return wire.getInvocationChain(operation); - } - - public InvocationChain getInvocationChain(Binding binding, Operation operation) { - return getInvocationChain(binding, null, operation); - } - - /** - * @see org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl#clone() - */ - @SuppressWarnings("unchecked") - @Override - public Object clone() throws CloneNotSupportedException { - RuntimeComponentServiceImpl clone = (RuntimeComponentServiceImpl)super.clone(); - clone.bindingProviders = (HashMap<Binding, ServiceBindingProvider>)bindingProviders.clone(); - clone.wires = (ArrayList<RuntimeWire>)wires.clone(); - clone.callbackWires = (ArrayList<RuntimeWire>)callbackWires.clone(); - clone.policyProviders = (HashMap<Binding, List<PolicyProvider>>)policyProviders.clone(); - return clone; - } - - public void addPolicyProvider(Binding binding, PolicyProvider policyProvider) { - List<PolicyProvider> providers = policyProviders.get(binding); - if (providers == null) { - providers = new ArrayList<PolicyProvider>(); - policyProviders.put(binding, providers); - } - providers.add(policyProvider); - } - - public List<PolicyProvider> getPolicyProviders(Binding binding) { - return policyProviders.get(binding); - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java deleted file mode 100644 index f2ec7f8019..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java +++ /dev/null @@ -1,100 +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 org.apache.tuscany.sca.assembly.impl.EndpointImpl;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.UtilityExtensionPoint;
-import org.apache.tuscany.sca.core.assembly.EndpointSerializer;
-
-/**
- * Runtime model for Endpoint that supports java serialization
- */
-public class RuntimeEndpointImpl extends EndpointImpl implements Externalizable {
- private EndpointSerializer serializer;
- private String xml;
-
- /**
- * No-arg constructor for Java serilization
- */
- public RuntimeEndpointImpl() {
- super(null);
- }
-
- public RuntimeEndpointImpl(ExtensionPointRegistry registry) {
- super(registry);
- }
-
- public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
- this.uri = in.readUTF();
- this.xml = in.readUTF();
- // Defer the loading to resolve();
- }
-
- public void writeExternal(ObjectOutput out) throws IOException {
- out.writeUTF(getURI());
- out.writeUTF(getSerializer().write(this));
- }
-
- private synchronized EndpointSerializer getSerializer() {
- if (serializer == null) {
- if (registry != null) {
- serializer =
- registry.getExtensionPoint(UtilityExtensionPoint.class).getUtility(EndpointSerializer.class);
- } else {
- throw new IllegalStateException("No extension registry is set");
- }
- }
- return serializer;
- }
-
- @Override
- protected void reset() {
- super.reset();
- this.xml = null;
- }
-
- @Override
- protected void resolve() {
- if (component == null && xml != null) {
- try {
- getSerializer().read(this, xml);
- } catch (IOException e) {
- throw new IllegalStateException(e);
- }
- }
- super.resolve();
- }
-
- @Override
- public void setExtensionPointRegistry(ExtensionPointRegistry registry) {
- if (this.registry != registry) {
- super.setExtensionPointRegistry(registry);
- serializer = null;
- }
- // resolve();
- }
-
-}
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java deleted file mode 100644 index 36f49eac5e..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java +++ /dev/null @@ -1,100 +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 org.apache.tuscany.sca.assembly.impl.EndpointReferenceImpl;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.UtilityExtensionPoint;
-import org.apache.tuscany.sca.core.assembly.EndpointSerializer;
-
-/**
- * Runtime model for Endpoint that supports java serialization
- */
-public class RuntimeEndpointReferenceImpl extends EndpointReferenceImpl implements Externalizable {
- private EndpointSerializer serializer;
- private String xml;
-
- /**
- * No-arg constructor for Java serilization
- */
- public RuntimeEndpointReferenceImpl() {
- super(null);
- }
-
- public RuntimeEndpointReferenceImpl(ExtensionPointRegistry registry) {
- super(registry);
- }
-
- public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
- this.uri = in.readUTF();
- this.xml = in.readUTF();
- // Defer the loading to resolve();
- }
-
- public void writeExternal(ObjectOutput out) throws IOException {
- out.writeUTF(getURI());
- out.writeUTF(getSerializer().write(this));
- }
-
- private synchronized EndpointSerializer getSerializer() {
- if (serializer == null) {
- if (registry != null) {
- serializer =
- registry.getExtensionPoint(UtilityExtensionPoint.class).getUtility(EndpointSerializer.class);
- } else {
- throw new IllegalStateException("No extension registry is set");
- }
- }
- return serializer;
- }
-
- @Override
- protected void reset() {
- super.reset();
- this.xml = null;
- }
-
- @Override
- protected void resolve() {
- if (component == null && xml != null) {
- try {
- getSerializer().read(this, xml);
- } catch (IOException e) {
- throw new IllegalStateException(e);
- }
- }
- super.resolve();
- }
-
- @Override
- public void setExtensionPointRegistry(ExtensionPointRegistry registry) {
- if (this.registry != registry) {
- super.setExtensionPointRegistry(registry);
- serializer = null;
- }
- // resolve();
- }
-
-}
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl.java deleted file mode 100644 index ada355d32e..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl.java +++ /dev/null @@ -1,680 +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.lang.reflect.InvocationTargetException; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.CompositeReference; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.Contract; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.builder.EndpointReferenceBuilder; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor; -import org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker; -import org.apache.tuscany.sca.core.invocation.impl.InvocationChainImpl; -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.ImplementationProvider; -import org.apache.tuscany.sca.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.PolicyProviderFactory; -import org.apache.tuscany.sca.provider.PolicyProviderRRB; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.provider.ReferenceBindingProviderRRB; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.provider.ServiceBindingProviderRRB; -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.RuntimeWire; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessor; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class RuntimeWireImpl implements RuntimeWire { - - ExtensionPointRegistry extensionPoints; - - private Boolean isReferenceWire = false; - private EndpointReference endpointReference; - private Endpoint endpoint; - - private transient RuntimeWireProcessor wireProcessor; - private transient InterfaceContractMapper interfaceContractMapper; - private transient WorkScheduler workScheduler; - private transient MessageFactory messageFactory; - private transient ConversationManager conversationManager; - private transient RuntimeWireInvoker invoker; - - // the following is a very simple cache that avoids re-cloning a wire - // when consecutive callbacks to the same endpoint are made - private Endpoint lastCallback; - private RuntimeWire cachedWire; - private boolean wireReserved; - private RuntimeWireImpl clonedFrom; - - private List<InvocationChain> chains; - private InvocationChain bindingInvocationChain; - - private EndpointReferenceBuilder endpointReferenceBuilder; - private final ProviderFactoryExtensionPoint providerFactories; - - /** - * @param source - * @param target - * @param interfaceContractMapper - * @param workScheduler - * @param wireProcessor - * @param messageFactory - * @param conversationManager - */ - public RuntimeWireImpl(ExtensionPointRegistry extensionPoints, - boolean isReferenceWire, - EndpointReference endpointReference, - Endpoint endpoint, - InterfaceContractMapper interfaceContractMapper, - WorkScheduler workScheduler, - RuntimeWireProcessor wireProcessor, - MessageFactory messageFactory, - ConversationManager conversationManager) { - super(); - this.extensionPoints = extensionPoints; - this.isReferenceWire = isReferenceWire; - this.endpointReference = endpointReference; - this.endpoint = endpoint; - this.interfaceContractMapper = interfaceContractMapper; - this.workScheduler = workScheduler; - this.wireProcessor = wireProcessor; - this.messageFactory = messageFactory; - this.conversationManager = conversationManager; - this.invoker = new RuntimeWireInvoker(this.messageFactory, this.conversationManager, this); - - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.endpointReferenceBuilder = utilities.getUtility(EndpointReferenceBuilder.class); - this.providerFactories = extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - } - - public synchronized List<InvocationChain> getInvocationChains() { - if (chains == null) { - initInvocationChains(); - } - return chains; - } - - public synchronized InvocationChain getBindingInvocationChain() { - if (bindingInvocationChain == null) { - bindingInvocationChain = new InvocationChainImpl(null, null, isReferenceWire); - if (isReferenceWire) { - initReferenceBindingInvocationChains(); - } else { - initServiceBindingInvocationChains(); - } - } - return bindingInvocationChain; - } - - public InvocationChain getInvocationChain(Operation operation) { - for (InvocationChain chain : getInvocationChains()) { - Operation op = null; - if (isReferenceWire) { - op = chain.getSourceOperation(); - } else { - op = chain.getTargetOperation(); - } - if (interfaceContractMapper.isCompatible(operation, op, op.getInterface().isRemotable())) { - return chain; - } - } - return null; - } - - public Object invoke(Message msg) throws InvocationTargetException { - return getBindingInvocationChain().getHeadInvoker().invoke(msg); - } - - public Object invoke(Operation operation, Object[] args) throws InvocationTargetException { - Message msg = messageFactory.createMessage(); - msg.setBody(args); - return invoker.invoke(operation, msg); - } - - public Object invoke(Operation operation, Message msg) throws InvocationTargetException { - 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; - } - - private InterfaceContract getLeafInterfaceContract(EndpointReference epr) { - ComponentReference reference = epr.getReference(); - if (reference == null) { - return epr.getInterfaceContract(); - } - InterfaceContract interfaceContract = getLeafContract(reference).getInterfaceContract(); - if (interfaceContract == null) { - interfaceContract = epr.getInterfaceContract(); - } - return interfaceContract; - } - - private InterfaceContract getLeafInterfaceContract(Endpoint ep) { - ComponentService service = ep.getService(); - if (service == null) { - return ep.getInterfaceContract(); - } - InterfaceContract interfaceContract = getLeafContract(service).getInterfaceContract(); - if (interfaceContract == null) { - interfaceContract = ep.getInterfaceContract(); - } - return interfaceContract; - } - - /** - * Initialize the invocation chains - */ - private void initInvocationChains() { - chains = new ArrayList<InvocationChain>(); - InterfaceContract sourceContract = endpointReference.getInterfaceContract(); - // 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); - - if (isReferenceWire) { - // It's the reference wire - resolveEndpointReference(); - - InterfaceContract targetContract = endpoint.getInterfaceContract(); - // 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); - - RuntimeComponentReference reference = (RuntimeComponentReference)endpointReference.getReference(); - Binding refBinding = endpointReference.getBinding(); - 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 " - + endpointReference.getComponent().getURI() - + "#" - + reference.getName()); - } - InvocationChain chain = new InvocationChainImpl(operation, targetOperation, true); - if (operation.isNonBlocking()) { - addNonBlockingInterceptor(reference, refBinding, chain); - } - addReferenceBindingInterceptor(reference, refBinding, chain, operation); - chains.add(chain); - } - - } else { - // It's the service wire - RuntimeComponentService service = (RuntimeComponentService)endpoint.getService(); - RuntimeComponent serviceComponent = (RuntimeComponent)endpoint.getComponent(); - Binding serviceBinding = endpoint.getBinding(); - //InterfaceContract targetContract = endpoint.getInterfaceContract(); - // 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); - endpoint.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); - if (operation.isNonBlocking()) { - addNonBlockingInterceptor(service, serviceBinding, chain); - } - addServiceBindingInterceptor(service, serviceBinding, chain, operation); - addImplementationInterceptor(serviceComponent, service, chain, targetOperation); - chains.add(chain); - } - - } - 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(){ - endpointReferenceBuilder.build(endpointReference, null); - - // set the endpoint based on the resolved endpoint - endpoint = endpointReference.getTargetEndpoint(); - - RuntimeComponentReference runtimeRef = (RuntimeComponentReference)endpointReference.getReference(); - - if (runtimeRef.getBindingProvider(endpointReference.getBinding()) == null) { - addReferenceBindingProvider((RuntimeComponent)endpointReference.getComponent(), - runtimeRef, - endpointReference.getBinding()); - } - - // start the binding provider - final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpointReference.getBinding()); - - if (bindingProvider != null) { - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.start(); - return null; - } - }); - } - - InterfaceContract bindingContract = getInterfaceContract(endpointReference.getReference(), endpointReference.getBinding()); - Endpoint endpoint = endpointReference.getTargetEndpoint(); - endpoint.setInterfaceContract(bindingContract); - } - - private ReferenceBindingProvider addReferenceBindingProvider( - RuntimeComponent component, RuntimeComponentReference reference, - Binding binding) { - BindingProviderFactory providerFactory = (BindingProviderFactory) providerFactories - .getProviderFactory(binding.getClass()); - if (providerFactory != null) { - @SuppressWarnings("unchecked") - ReferenceBindingProvider bindingProvider = providerFactory - .createReferenceBindingProvider( - (RuntimeComponent) component, - (RuntimeComponentReference) reference, binding); - if (bindingProvider != null) { - ((RuntimeComponentReference) reference).setBindingProvider( - binding, bindingProvider); - } - for (PolicyProviderFactory f : providerFactories - .getPolicyProviderFactories()) { - PolicyProvider policyProvider = f - .createReferencePolicyProvider(component, reference, - binding); - if (policyProvider != null) { - reference.addPolicyProvider(binding, policyProvider); - } - } - - return bindingProvider; - } else { - throw new IllegalStateException( - "Provider factory not found for class: " - + binding.getClass().getName()); - } - } - - private InterfaceContract getInterfaceContract(ComponentReference reference, Binding binding) { - InterfaceContract interfaceContract = reference.getInterfaceContract(); - if (interfaceContract == null) { - interfaceContract = endpoint.getInterfaceContract(); - } - ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding); - if (provider != null) { - InterfaceContract bindingContract = provider.getBindingInterfaceContract(); - if (bindingContract != null) { - interfaceContract = bindingContract; - } - } - return interfaceContract.makeUnidirectional(false); - } - - private void initReferenceBindingInvocationChains() { - RuntimeComponentReference reference = (RuntimeComponentReference)endpointReference.getReference(); - Binding referenceBinding = endpointReference.getBinding(); - - // add the binding interceptors to the reference binding wire - ReferenceBindingProvider provider = reference.getBindingProvider(referenceBinding); - if ((provider != null) && (provider instanceof ReferenceBindingProviderRRB)) { - ((ReferenceBindingProviderRRB)provider).configureBindingChain(this); - } - - // add the policy interceptors to the service binding wire - // find out which policies are active - List<PolicyProvider> pps = ((RuntimeComponentReference)reference).getPolicyProviders(referenceBinding); - if (pps != null) { - for (PolicyProvider p : pps) { - if (p instanceof PolicyProviderRRB) { - Interceptor interceptor = ((PolicyProviderRRB)p).createBindingInterceptor(); - if (interceptor != null) { - bindingInvocationChain.addInterceptor(p.getPhase(), interceptor); - } - } - } - } - } - - private void initServiceBindingInvocationChains() { - RuntimeComponentService service = (RuntimeComponentService)endpoint.getService(); - Binding serviceBinding = endpoint.getBinding(); - - // add the binding interceptors to the service binding wire - ServiceBindingProvider provider = service.getBindingProvider(serviceBinding); - if ((provider != null) && (provider instanceof ServiceBindingProviderRRB)) { - ((ServiceBindingProviderRRB)provider).configureBindingChain(this); - } - - // add the policy interceptors to the service binding wire - List<PolicyProvider> pps = ((RuntimeComponentService)service).getPolicyProviders(serviceBinding); - if (pps != null) { - for (PolicyProvider p : pps) { - if (p instanceof PolicyProviderRRB) { - Interceptor interceptor = ((PolicyProviderRRB)p).createBindingInterceptor(); - if (interceptor != null) { - bindingInvocationChain.addInterceptor(p.getPhase(), 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); - - } - - // =============================================================== - // TODO - EPR remove when we convert fully over to EndpointReference2 - - // TODO - remove. Just here during development -/* - static EndpointReference epr; - - public EndpointReference getSource() { - // TODO - EPR convert this into method that returns EndpointReference2 - - // convert the source info into old endpoint reference format - epr = - new EndpointReferenceImpl((RuntimeComponent)endpointReference.getComponent(), endpointReference - .getReference(), endpointReference.getBinding(), endpointReference.getInterfaceContract()); - - if (endpointReference.getCallbackEndpoint() != null) { - // convert the source callback endpoint into old endpoint reference format - EndpointReference cepr; - cepr = - new EndpointReferenceImpl((RuntimeComponent)endpointReference.getComponent(), endpointReference - .getCallbackEndpoint().getService(), endpointReference.getCallbackEndpoint().getBinding(), - endpointReference.getCallbackEndpoint().getInterfaceContract()); - epr.setCallbackEndpoint(cepr); - } - - // TODO - somtimes used to reset the interface contract so we - // copy it back in in the rebuild method below - return epr; - } - - public EndpointReference getTarget() { - // TODO - EPR convert this into method that returns Endpoint2 - - Endpoint2 endpoint = this.endpoint != null ? this.endpoint : endpointReference.getTargetEndpoint(); - - // convert the target info into old endpoint reference format - EndpointReference epr = - new EndpointReferenceImpl((RuntimeComponent)endpoint.getComponent(), endpoint.getService(), endpoint - .getBinding(), endpoint.getInterfaceContract()); - return epr; - } - - public void setTarget(EndpointReference target) { - // TODO - can we use the idea of setTarget to rebuild the wire? - - } -*/ - - // =================================================================== - - 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; - - // TODO - cheating here as I fixed the RuntimeComponentService code - // to call this when it resets the interface contract - //endpointReference.setInterfaceContract(epr.getInterfaceContract()); - } - - public EndpointReference getEndpointReference() { - return endpointReference; - } - - public Endpoint getEndpoint() { - return endpoint; - } - - /** - * Add the interceptor for a reference binding - * - * @param reference - * @param binding - * @param chain - * @param operation - */ - private void addReferenceBindingInterceptor(ComponentReference reference, - Binding binding, - InvocationChain chain, - Operation operation) { - ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding); - if (provider != null) { - Invoker invoker = provider.createInvoker(operation); - if (invoker != null) { - chain.addInvoker(invoker); - } - } - List<PolicyProvider> pps = ((RuntimeComponentReference)reference).getPolicyProviders(binding); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - chain.addInterceptor(p.getPhase(), p.createInterceptor(operation)); - } - } - } - } - - /** - * Add the interceptor for a binding - * - * @param reference - * @param binding - * @param chain - * @param operation - */ - private void addServiceBindingInterceptor(ComponentService service, - Binding binding, - InvocationChain chain, - Operation operation) { - List<PolicyProvider> pps = ((RuntimeComponentService)service).getPolicyProviders(binding); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - chain.addInterceptor(p.getPhase(), p.createInterceptor(operation)); - } - } - } - } - - /** - * Add a non-blocking interceptor if the reference binding needs it - * - * @param reference - * @param binding - * @param chain - */ - private void addNonBlockingInterceptor(ComponentReference reference, Binding binding, InvocationChain chain) { - ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding); - if (provider != null) { - boolean supportsOneWayInvocation = provider.supportsOneWayInvocation(); - if (!supportsOneWayInvocation) { - chain.addInterceptor(Phase.REFERENCE, new NonBlockingInterceptor(workScheduler)); - } - } - } - - /** - * Add a non-blocking interceptor if the service binding needs it - * - * @param service - * @param binding - * @param chain - */ - private void addNonBlockingInterceptor(ComponentService service, Binding binding, InvocationChain chain) { - ServiceBindingProvider provider = ((RuntimeComponentService)service).getBindingProvider(binding); - 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) { - ImplementationProvider provider = ((RuntimeComponent)component).getImplementationProvider(); - if (provider != null) { - Invoker invoker = null; - invoker = provider.createInvoker((RuntimeComponentService)service, operation); - chain.addInvoker(invoker); - } - List<PolicyProvider> pps = ((RuntimeComponent)component).getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - chain.addInterceptor(p.getPhase(), p.createInterceptor(operation)); - } - } - } - } - - /** - * @see java.lang.Object#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - RuntimeWireImpl copy = (RuntimeWireImpl)super.clone(); - copy.endpointReference = (EndpointReference)endpointReference.clone(); - copy.endpoint = copy.endpointReference.getTargetEndpoint(); - copy.invoker = new RuntimeWireInvoker(copy.messageFactory, copy.conversationManager, copy); - copy.cachedWire = null; // TUSCANY-2630 - return copy; - } - - /** - * @return the conversationManager - */ - public ConversationManager getConversationManager() { - return conversationManager; - } - - public synchronized RuntimeWire lookupCache(Endpoint callback) { - if (lastCallback != null && - callback.getURI().equals(lastCallback.getURI()) && - !wireReserved) { - wireReserved = true; - return cachedWire; - } else { - return null; - } - } - - public synchronized void addToCache(Endpoint callback, RuntimeWire clonedWire) { - ((RuntimeWireImpl)clonedWire).setClonedFrom(this); - lastCallback = callback; - cachedWire = clonedWire; - wireReserved = true; - } - - public synchronized void releaseClonedWire(RuntimeWire wire) { - if (cachedWire == wire) { - wireReserved = false; - } - } - - public synchronized void releaseWire() { - clonedFrom.releaseClonedWire(this); - } - - private void setClonedFrom(RuntimeWireImpl wire) { - clonedFrom = wire; - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceExt.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceExt.java deleted file mode 100644 index 6762896652..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceExt.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.context; - -import java.io.Externalizable; -import java.io.IOException; - -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.conversation.ConversationExt; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.CallableReference; - -/** - * Extended version of CallableReference - */ -public interface CallableReferenceExt<B> extends CallableReference<B>, Externalizable { - /** - * @return - */ - RuntimeWire getRuntimeWire(); - - /** - * @return - * @throws IOException - */ - String toXMLString() throws IOException; - - /** - * @param callbackID - */ - void attachCallbackID(Object callbackID); - - void attachConversationID(Object conversationID); - - void attachConversation(ConversationExt conversation); - - void attachConversation(Object conversationID); - - /** - * @return - */ - EndpointReference getEndpointReference(); - - /** - * @return - */ - XMLStreamReader getXMLReader(); - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextExt.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextExt.java deleted file mode 100644 index 6db3af213d..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextExt.java +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.context; - -import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.runtime.RuntimeComponentContext; - -/** - * Extended ComponentContext - */ -public interface ComponentContextExt extends RuntimeComponentContext { - CompositeActivator getCompositeActivator(); - CompositeContext getCompositeContext(); -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CompositeContext.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CompositeContext.java deleted file mode 100644 index 5d26670f3b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CompositeContext.java +++ /dev/null @@ -1,225 +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.IOException; -import java.io.Reader; -import java.io.Writer; -import java.util.ArrayList; -import java.util.List; - -import javax.xml.stream.XMLStreamReader; - -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.Endpoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ThreadMessageContext; -import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -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.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public abstract class CompositeContext { - /** - * Create a self-reference for a component service - * @param component - * @param service - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - public abstract ComponentReference createSelfReference(Component component, - ComponentService service, - Class<?> businessInterface) - throws CloneNotSupportedException, InvalidInterfaceException; - - /** - * Bind a component reference to a component service - * @param <B> - * @param businessInterface - * @param reference - * @param service - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - public abstract RuntimeComponentReference bindComponentReference(Class<?> businessInterface, - RuntimeComponentReference reference, - RuntimeComponent component, - RuntimeComponentService service) - throws CloneNotSupportedException, InvalidInterfaceException; - - /** - * @param component - * @param reference - * @param writer - * @throws IOException - */ - public abstract void write(Component component, ComponentReference reference, Writer writer) throws IOException; - - /** - * @param component - * @param reference - * @param service - * @param writer - * @throws IOException - */ - public abstract void write(Component component, - ComponentReference reference, - ComponentService service, - Writer writer) throws IOException; - - /** - * @param component - * @param reference - * @return - * @throws IOException - */ - public abstract String toXML(Component component, ComponentReference reference) throws IOException; - - /** - * @param component - * @param service - * @return - * @throws IOException - */ - public abstract String toXML(Component component, ComponentService service) throws IOException; - - /** - * @param reader - * @return - * @throws IOException - */ - public abstract RuntimeComponent read(Reader reader) throws IOException; - - /** - * @param streamReader - * @return - * @throws IOException - */ - public abstract RuntimeComponent read(XMLStreamReader streamReader) throws IOException; - - /** - * @param xml - * @return - * @throws IOException - */ - public abstract Component fromXML(String xml) throws IOException; - - /** - * @param streamReader - * @return - * @throws IOException - */ - public abstract Component fromXML(XMLStreamReader streamReader) throws IOException; - - /** - * @return - */ - public static RuntimeComponent getCurrentComponent() { - Message message = ThreadMessageContext.getMessageContext(); - if (message != null) { - Endpoint to = message.getTo(); - if (to == null) { - return null; - } - RuntimeComponent component = (RuntimeComponent) message.getTo().getComponent(); - return component; - } - return null; - } - - /** - * @return - */ - public static CompositeActivator getCurrentCompositeActivator() { - RuntimeComponent component = getCurrentComponent(); - if (component != null) { - ComponentContextExt context = (ComponentContextExt)component.getComponentContext(); - return context.getCompositeActivator(); - } - return null; - } - - /** - * @return - */ - public static CompositeContext getCurrentCompositeContext() { - CompositeActivator activator = getCurrentCompositeActivator(); - if (activator != null) { - return activator.getCompositeContext(); - } - return null; - } - - /** - * @param component - */ - public static ComponentService getSingleService(Component component) { - ComponentService targetService; - List<ComponentService> services = component.getServices(); - List<ComponentService> regularServices = new ArrayList<ComponentService>(); - for (ComponentService service : services) { - if (service.isCallback()) { - 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 abstract ExtensionPointRegistry getExtensionPointRegistry(); - - public abstract ConversationManager getConversationManager(); - - /** - * Get the java interface factory - * @return - */ - public abstract JavaInterfaceFactory getJavaInterfaceFactory(); - - /** - * Get the proxy factory - * @return - */ - public abstract ProxyFactory getProxyFactory(); - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java deleted file mode 100644 index 4e43518738..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java +++ /dev/null @@ -1,42 +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.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(RuntimeComponent component) { - return new ComponentContextImpl(registry, component); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java deleted file mode 100644 index ace4dc48e1..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java deleted file mode 100644 index aa1e1de0f6..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java +++ /dev/null @@ -1,29 +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.oasisopen.sca.ServiceReference; - -/** - * Extended ServiceReference - */ -public interface ServiceReferenceExt<B> extends CallableReferenceExt<B>, ServiceReference<B> { - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallableReferenceImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallableReferenceImpl.java deleted file mode 100644 index af42b4a76a..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallableReferenceImpl.java +++ /dev/null @@ -1,627 +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.security.AccessController; -import java.security.PrivilegedAction; -import java.util.UUID; - -import javax.xml.stream.XMLStreamReader; - -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.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.OptimizableBinding; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; -import org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl; -import org.apache.tuscany.sca.core.assembly.impl.ReferenceParametersImpl; -import org.apache.tuscany.sca.core.context.CallableReferenceExt; -import org.apache.tuscany.sca.core.context.ComponentContextExt; -import org.apache.tuscany.sca.core.context.CompositeContext; -import org.apache.tuscany.sca.core.conversation.ConversationExt; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.conversation.ConversationState; -import org.apache.tuscany.sca.core.factory.ObjectCreationException; -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.java.JavaInterface; -import org.apache.tuscany.sca.runtime.ReferenceParameters; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.Conversation; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Base class for implementations of service and callback references. - * - * @version $Rev$ $Date$ - * @param <B> the type of the business interface - */ -public class CallableReferenceImpl<B> implements CallableReferenceExt<B> { - static final long serialVersionUID = -521548304761848325L; - protected transient CompositeActivator compositeActivator; - protected transient ProxyFactory proxyFactory; - protected transient Class<B> businessInterface; - protected transient Object proxy; - - // if the wire targets a conversational service this holds the conversation state - protected transient ConversationManager conversationManager; - protected transient ConversationExt conversation; - protected transient Object conversationID; - protected Object callbackID; // The callbackID should be serializable - - protected transient RuntimeComponent component; - protected transient RuntimeComponentReference reference; - protected transient EndpointReference endpointReference; - - protected String scdl; - - private transient RuntimeComponentReference clonedRef; - private transient ReferenceParameters refParams; - private transient XMLStreamReader xmlReader; - - private FactoryExtensionPoint modelFactories; - protected RuntimeAssemblyFactory assemblyFactory; - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public CallableReferenceImpl() { - super(); - } - - /* - * Public constructor for use by XMLStreamReader2CallableReference - */ - public CallableReferenceImpl(XMLStreamReader xmlReader) throws Exception { - this.xmlReader = xmlReader; - resolve(); - } - - protected CallableReferenceImpl(Class<B> businessInterface, - RuntimeComponent component, - RuntimeComponentReference reference, - EndpointReference endpointReference, - ProxyFactory proxyFactory, - CompositeActivator compositeActivator) { - this.proxyFactory = proxyFactory; - this.businessInterface = businessInterface; - this.component = component; - this.reference = reference; - this.endpointReference = endpointReference; - - ExtensionPointRegistry registry = compositeActivator.getCompositeContext().getExtensionPointRegistry(); - this.modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); - - - // FIXME: The SCA Specification is not clear how we should handle multiplicity - // for CallableReference - if (this.endpointReference == null) { - - // TODO - EPR - If no endpoint reference specified assume the first one - // This will happen when a self reference is created in which case the - // the reference should only have on endpointReference so use that - if (this.reference.getEndpointReferences().size() == 0){ - throw new ServiceRuntimeException("The reference " + reference.getName() + " in component " + - component.getName() + " has no endpoint references"); - } - - if (this.reference.getEndpointReferences().size() > 1){ - throw new ServiceRuntimeException("The reference " + reference.getName() + " in component " + - component.getName() + " has more than one endpoint reference"); - } - - this.endpointReference = this.reference.getEndpointReferences().get(0); - } - - // FIXME: Should we normalize the componentName/serviceName URI into an absolute SCA URI in the SCA binding? - // sca:component1/component11/component112/service1? - this.compositeActivator = compositeActivator; - this.conversationManager = this.compositeActivator.getCompositeContext().getConversationManager(); - initCallbackID(); - } - - public CallableReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) { - this.proxyFactory = proxyFactory; - this.businessInterface = businessInterface; - bind(wire); - } - - public RuntimeWire getRuntimeWire() { - try { - resolve(); - if (endpointReference != null){ - return reference.getRuntimeWire(endpointReference); - } else { - return null; - } - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - protected void bind(RuntimeWire wire) { - if (wire != null) { - this.component = (RuntimeComponent)wire.getEndpointReference().getComponent(); - this.reference = (RuntimeComponentReference)wire.getEndpointReference().getReference(); - this.endpointReference = wire.getEndpointReference(); - this.compositeActivator = ((ComponentContextExt)component.getComponentContext()).getCompositeActivator(); - this.conversationManager = this.compositeActivator.getCompositeContext().getConversationManager(); - initCallbackID(); - } - } - - protected void initCallbackID() { - if (reference.getInterfaceContract() != null) { - if (reference.getInterfaceContract().getCallbackInterface() != null) { - this.callbackID = createCallbackID(); - } - } - } - - public B getProxy() throws ObjectCreationException { - try { - if (proxy == null) { - proxy = createProxy(); - } - return businessInterface.cast(proxy); - } catch (Exception e) { - throw new ObjectCreationException(e); - } - } - - public void setProxy(Object proxy) { - this.proxy = proxy; - } - - protected Object createProxy() throws Exception { - return proxyFactory.createProxy(this); - } - - public B getService() { - try { - resolve(); - return getProxy(); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public Class<B> getBusinessInterface() { - try { - resolve(); - return businessInterface; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public boolean isConversational() { - try { - resolve(); - return reference == null ? false : reference.getInterfaceContract().getInterface().isConversational(); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public Conversation getConversation() { - try { - // resolve from XML just in case this CallableReference is the result of - // passing a CallableReference as a parameter - resolve(); - - if (conversation == null || conversation.getState() == ConversationState.ENDED) { - conversation = null; - } - return conversation; - - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public Object getCallbackID() { - try { - resolve(); - return callbackID; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - /** - * @see java.io.Externalizable#readExternal(java.io.ObjectInput) - */ - public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { - final boolean hasSCDL = in.readBoolean(); - if (hasSCDL) { - this.scdl = in.readUTF(); - } else { - this.scdl = null; - } - } - - /** - * @throws IOException - */ - // TODO - EPR all needs sorting out for endpoint references - - private synchronized void resolve() throws Exception { - if ((scdl != null || xmlReader != null) && component == null && reference == null) { - CompositeContext componentContextHelper = CompositeContext.getCurrentCompositeContext(); - if (componentContextHelper != null) { - this.compositeActivator = CompositeContext.getCurrentCompositeActivator(); - this.conversationManager = componentContextHelper.getConversationManager(); - Component c; - if (xmlReader != null) { - c = componentContextHelper.fromXML(xmlReader); - xmlReader = null; // OK to GC this now - } else { - c = componentContextHelper.fromXML(scdl); - scdl = null; // OK to GC this now - } - this.component = (RuntimeComponent)c; - compositeActivator.configureComponentContext(this.component); - this.reference = (RuntimeComponentReference)c.getReferences().get(0); - this.reference.setComponent(this.component); - clonedRef = reference; - ReferenceParameters parameters = null; - for (Object ext : reference.getExtensions()) { - if (ext instanceof ReferenceParameters) { - parameters = (ReferenceParameters)ext; - break; - } - } - if (parameters != null) { - refParams = parameters; - this.callbackID = parameters.getCallbackID(); - attachConversation(parameters.getConversationID()); - } - - // TODO - EPR all needs sorting out for endpoint references - for (Binding binding : reference.getBindings()) { - if (binding instanceof OptimizableBinding) { - // Resolve the Component - final String bindingURI = binding.getURI(); - final Component targetComponent = resolveComponentURI(bindingURI); - - // Find the Service - ComponentService targetService = resolveServiceURI(bindingURI, targetComponent); - - // if the target service is a promoted service then find the - // service it promotes - if ((targetService != null) && (targetService.getService() instanceof CompositeService)) { - CompositeService compositeService = (CompositeService)targetService.getService(); - // Find the promoted component service - ComponentService promotedComponentService = getPromotedComponentService(compositeService); - if (promotedComponentService != null && !promotedComponentService.isUnresolved()) { - targetService = promotedComponentService; - } - } - - OptimizableBinding optimizableBinding = (OptimizableBinding)binding; - optimizableBinding.setTargetComponent(targetComponent); - optimizableBinding.setTargetComponentService(targetService); - if (targetService != null) { - for (Binding serviceBinding : targetService.getBindings()) { - if (serviceBinding.getClass() == binding.getClass()) { - optimizableBinding.setTargetBinding(serviceBinding); - break; - } - } - } - } - } -/* - // FIXME: The SCA Specification is not clear how we should handle multiplicity - // for CallableReference - if (binding == null) { - binding = reference.getBinding(SCABinding.class); - if (binding == null) { - binding = reference.getBindings().get(0); - } - } -*/ - - Interface i = reference.getInterfaceContract().getInterface(); - if (i instanceof JavaInterface) { - JavaInterface javaInterface = (JavaInterface)i; - if (javaInterface.isUnresolved()) { - // Allow privileged access to get ClassLoader. Requires RuntimePermission in - // security policy. - ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return Thread.currentThread().getContextClassLoader(); - } - }); - javaInterface.setJavaClass(classLoader.loadClass(javaInterface.getName())); - compositeActivator.getCompositeContext().getJavaInterfaceFactory() - .createJavaInterface(javaInterface, javaInterface.getJavaClass()); - //FIXME: If the interface needs XSDs to be loaded (e.g., for static SDO), - // this needs to be done here. We usually search for XSDs in the current - // contribution at resolve time. Is it possible to locate the current - // contribution at runtime? - } - this.businessInterface = (Class<B>)javaInterface.getJavaClass(); - } -/* - if (binding instanceof BindingBuilderExtension) { - ((BindingBuilderExtension)binding).getBuilder().build(component, reference, binding, null); - } -*/ - this.proxyFactory = compositeActivator.getCompositeContext().getProxyFactory(); - } - } else { - this.compositeActivator = CompositeContext.getCurrentCompositeActivator(); - if (this.compositeActivator != null) { - this.proxyFactory = this.compositeActivator.getCompositeContext().getProxyFactory(); - } - } - } - - /** - * 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; - } - } - - /** - * @see java.io.Externalizable#writeExternal(java.io.ObjectOutput) - */ - public void writeExternal(ObjectOutput out) throws IOException { - try { - final String xml = toXMLString(); - if (xml == null) { - out.writeBoolean(false); - } else { - out.writeBoolean(true); - out.writeUTF(xml); - } - } catch (Exception e) { - // e.printStackTrace(); - throw new IOException(e.toString()); - } - } - - public String toXMLString() throws IOException { - if (reference != null) { - if (clonedRef == null) { - try { - clonedRef = (RuntimeComponentReference)reference.clone(); - } catch (CloneNotSupportedException e) { - // will not happen - } - } - if (refParams == null) { - refParams = new ReferenceParametersImpl(); - - // remove any existing reference parameters from the clone - Object toRemove = null; - for (Object extension : clonedRef.getExtensions()) { - if (extension instanceof ReferenceParameters) { - toRemove = extension; - } - } - - if (toRemove != null) { - clonedRef.getExtensions().remove(toRemove); - } - - // add the new reference parameter object - clonedRef.getExtensions().add(refParams); - } - refParams.setCallbackID(callbackID); - if (conversation != null) { - refParams.setConversationID(conversation.getConversationID()); - } - return ((CompositeActivatorImpl)compositeActivator).getCompositeContext().toXML(component, clonedRef); - } else { - return scdl; - } - } - - /** - * Create a callback id - * - * @return the callback id - */ - private String createCallbackID() { - return UUID.randomUUID().toString(); - } - - public void attachCallbackID(Object callbackID) { - this.callbackID = callbackID; - } - - public void attachConversationID(Object conversationID) { - this.conversationID = conversationID; - } - - public void attachConversation(ConversationExt conversation) { - this.conversation = conversation; - } - - public void attachConversation(Object conversationID) { - if (conversationID != null) { - ConversationExt conversation = conversationManager.getConversation(conversationID); - if (conversation == null) { - conversation = conversationManager.startConversation(conversationID); - } - this.conversation = conversation; - } else { - this.conversation = null; - } - } - - protected ReferenceParameters getReferenceParameters() { - ReferenceParameters parameters = new ReferenceParametersImpl(); - parameters.setCallbackID(callbackID); - if (getConversation() != null) { - parameters.setConversationID(conversation.getConversationID()); - } - return parameters; - } - - // TODO - EPR - needs sorting out for new endpoint references - public EndpointReference getEndpointReference() { - try { - resolve(); - - // Use the interface contract of the reference on the component type - Reference componentTypeRef = reference.getReference(); - InterfaceContract sourceContract = - componentTypeRef == null ? reference.getInterfaceContract() : componentTypeRef.getInterfaceContract(); - sourceContract = sourceContract.makeUnidirectional(false); - - EndpointReference epr = assemblyFactory.createEndpointReference(); - epr.setComponent(component); - epr.setReference(reference); - //epr.setBinding(binding); - epr.setInterfaceContract(sourceContract); - - Endpoint endpoint = assemblyFactory.createEndpoint(); - epr.setTargetEndpoint(endpoint); - - return epr; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public XMLStreamReader getXMLReader() { - return xmlReader; - } - - /** - * Resolves the specified URI to a Component using the compositeActivator. - * There are two cases that we need to handle: - * <ul> - * <li>URI containing just Composite name(s) (i.e. no Service name specified) - * <li>URI containing Composite name(s) and a Service Name - * </ul> - * - * @param componentURI The URI of the Component to resolve - * @return The Component for the specified URI or null if not founds - */ - protected Component resolveComponentURI(String componentURI) { - // If the URI has come from a binding, it may well start with a '/'. We will need - // to remove this so we can match it to the composite names. - if (componentURI.startsWith("/")) { - componentURI = componentURI.substring(1); - } - - // First assume that we are dealing with a Component URI without a Service Name - Component component = compositeActivator.resolve(componentURI); - if (component != null) { - return component; - } - - // Perhaps we have a ComponentURI that has a ServiceName on the end of it - final int index = componentURI.lastIndexOf('/'); - if (index > -1) { - componentURI = componentURI.substring(0, index); - return compositeActivator.resolve(componentURI); - } - - // We could not resolve the Component URI - return null; - } - - /** - * Examines the Services on the specified Component and returns the Service that matches the - * specified Binding URI. - * - * @param bindingURI The Binding URI to resolve on the Component - * @param targetComponent The Component containing the Services - * @return The Service with the specified serviceName or null if no such Service found. - */ - protected ComponentService resolveServiceURI(String bindingURI, Component targetComponent) { - - ComponentService targetService = null; - - if (targetComponent != null) { - if (bindingURI.startsWith("/")) { - bindingURI = bindingURI.substring(1); - } - - final String componentURI = targetComponent.getURI(); - final String serviceName; - if (componentURI.equals(bindingURI)) { - // No service specified - serviceName = ""; - } else { - // Get the Service name from the Binding URI - serviceName = bindingURI.substring(componentURI.length() + 1); - } - - if ("".equals(serviceName)) { - targetService = CompositeContext.getSingleService(targetComponent); - } else { - for (ComponentService service : targetComponent.getServices()) { - if (service.getName().equals(serviceName)) { - targetService = service; - break; - } - } - } - } - - return targetService; - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java deleted file mode 100644 index 1b248f65c7..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java +++ /dev/null @@ -1,479 +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.Reader; -import java.io.Writer; -import java.util.ArrayList; -import java.util.Collection; - -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.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.OptimizableBinding; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.builder.EndpointReferenceBuilder; -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.assembly.CompositeActivator; -import org.apache.tuscany.sca.core.context.ComponentContextExt; -import org.apache.tuscany.sca.core.context.CompositeContext; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; -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.monitor.Monitor; -import org.apache.tuscany.sca.monitor.MonitorFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.oasisopen.sca.CallableReference; -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 ComponentContextExt { - private final RuntimeComponent component; - - 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 EndpointReferenceBuilder endpointReferenceBuilder; - private final Monitor monitor; - - public ComponentContextImpl(ExtensionPointRegistry registry, 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.compositeActivator = utilities.getUtility(CompositeActivator.class); - this.requestContextFactory = - registry.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class); - this.proxyFactory = new ExtensibleProxyFactory(registry.getExtensionPoint(ProxyFactoryExtensionPoint.class)); - this.propertyFactory = factories.getFactory(PropertyValueFactory.class); - - this.endpointReferenceBuilder = utilities.getUtility(EndpointReferenceBuilder.class); - - MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); - this.monitor = monitorFactory.createMonitor(); - } - - public String getURI() { - return component.getURI(); - } - - public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException { - return (R)proxyFactory.cast(target); - } - - public <B> B getService(Class<B> businessInterface, String referenceName) { - ServiceReference<B> serviceRef = getServiceReference(businessInterface, referenceName); - return serviceRef.getService(); - } - - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) { - try { - for (ComponentReference ref : component.getReferences()) { - if (referenceName.equals(ref.getName())) { - /* ******************** Contribution for issue TUSCANY-2281 ******************** */ - Multiplicity multiplicity = ref.getMultiplicity(); - if (multiplicity == Multiplicity.ZERO_N || multiplicity == Multiplicity.ONE_N) { - throw new IllegalArgumentException("Reference " + referenceName - + " has multiplicity " - + multiplicity); - } - /* ******************** Contribution for issue TUSCANY-2281 ******************** */ - - return getServiceReference(businessInterface, (RuntimeComponentReference)ref, null); - } - } - throw new ServiceRuntimeException("Reference not found: " + referenceName); - } catch (ServiceRuntimeException e) { - throw e; - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - /** - * Gets the value for the specified property with the specified type. - * - * @param type The type of the property value we are getting - * @param propertyName The name of the property we are getting - * @param B The class of the property value we are getting - * - * @throws ServiceRuntimeException If a Property for the specified propertyName - * is not found - * - * @see #setPropertyValueFactory(PropertyValueFactory) - */ - public <B> B getProperty(Class<B> type, String propertyName) { - for (ComponentProperty p : component.getProperties()) { - if (propertyName.equals(p.getName())) { - return propertyFactory.createPropertyValue(p, type); - } - } - throw new ServiceRuntimeException("Property not found: " + propertyName); - } - - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface) { - ComponentService service = CompositeContext.getSingleService(component); - try { - return createSelfReference(businessInterface, service); - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, String serviceName) { - try { - for (ComponentService service : component.getServices()) { - if (serviceName.equals(service.getName())) { - return createSelfReference(businessInterface, service); - } - } - throw new ServiceRuntimeException("Service not found: " + serviceName); - } catch (ServiceRuntimeException e) { - throw e; - } catch (Exception e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - /** - * @param <B> - * @param businessInterface - * @param service - * @return - */ - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, ComponentService service) { - try { - RuntimeComponentReference ref = - (RuntimeComponentReference)createSelfReference(component, service, businessInterface); - ref.setComponent(component); - return getServiceReference(businessInterface, ref, null); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public RequestContext getRequestContext() { - if (requestContextFactory != null) { - return requestContextFactory.createRequestContext(component); - } else { - return new RequestContextImpl(component); - } - } - - /** - * @param businessInterface - * @param reference - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, - RuntimeComponentReference reference, - EndpointReference endpointReference) { - try { - RuntimeComponentReference ref = (RuntimeComponentReference)reference; - InterfaceContract interfaceContract = reference.getInterfaceContract(); - Reference componentTypeReference = reference.getReference(); - if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) { - interfaceContract = componentTypeReference.getInterfaceContract(); - } - InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface); - if (refInterfaceContract != interfaceContract) { - ref = (RuntimeComponentReference)reference.clone(); - if (interfaceContract != null) { - ref.setInterfaceContract(interfaceContract); - } else { - ref.setInterfaceContract(refInterfaceContract); - } - } - ref.setComponent(component); - return new ServiceReferenceImpl<B>(businessInterface, component, ref, endpointReference, proxyFactory, - compositeActivator); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - /** - * Bind a component reference to a component service - * @param <B> - * @param businessInterface - * @param reference - * @param service - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, - RuntimeComponentReference reference, - RuntimeComponent component, - RuntimeComponentService service) { - try { - RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone(); - InterfaceContract interfaceContract = reference.getInterfaceContract(); - Reference componentTypeReference = reference.getReference(); - if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) { - interfaceContract = componentTypeReference.getInterfaceContract(); - } - InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface); - if (refInterfaceContract != interfaceContract) { - ref = (RuntimeComponentReference)reference.clone(); - ref.setInterfaceContract(interfaceContract); - } - ref.getTargets().add(service); - ref.getBindings().clear(); - for (Binding binding : service.getBindings()) { - if (binding instanceof OptimizableBinding) { - OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone(); - optimizableBinding.setTargetBinding(binding); - optimizableBinding.setTargetComponent(component); - optimizableBinding.setTargetComponentService(service); - ref.getBindings().add(optimizableBinding); - } else { - ref.getBindings().add(binding); - } - } - return new ServiceReferenceImpl<B>(businessInterface, component, ref, proxyFactory, compositeActivator); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public <B> CallableReference<B> getCallableReference(Class<B> businessInterface, - RuntimeComponent component, - RuntimeComponentService service) { - try { - if (businessInterface == null) { - InterfaceContract contract = service.getInterfaceContract(); - businessInterface = (Class<B>)((JavaInterface)contract.getInterface()).getJavaClass(); - } - RuntimeComponentReference ref = - (RuntimeComponentReference)createSelfReference(component, service, businessInterface); - ref.setComponent(component); - return new CallableReferenceImpl<B>(businessInterface, component, ref, null, proxyFactory, - compositeActivator); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - /** - * Create a self-reference for a component service - * @param component - * @param service - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - private ComponentReference createSelfReference(Component component, - ComponentService service, - Class<?> businessInterface) throws CloneNotSupportedException, - InvalidInterfaceException { - ComponentReference componentReference = assemblyFactory.createComponentReference(); - componentReference.setName("$self$." + service.getName()); - - for (Binding binding : service.getBindings()) { - if (binding instanceof OptimizableBinding) { - OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone(); - optimizableBinding.setTargetBinding(binding); - optimizableBinding.setTargetComponent(component); - optimizableBinding.setTargetComponentService(service); - componentReference.getBindings().add(optimizableBinding); - } else { - componentReference.getBindings().add(binding); - } - } - - componentReference.setCallback(service.getCallback()); - componentReference.getTargets().add(service); - componentReference.getPolicySets().addAll(service.getPolicySets()); - componentReference.getRequiredIntents().addAll(service.getRequiredIntents()); - - 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.setUnresolved(false); - - // create endpoint. - Endpoint endpoint = assemblyFactory.createEndpoint(); - endpoint.setComponent(component); - endpoint.setService(service); - endpoint.setUnresolved(true); - endpointReference.setTargetEndpoint(endpoint); - - componentReference.getEndpointReferences().add(endpointReference); - - // do binding matching - endpointReferenceBuilder.build(endpointReference, monitor); - - return componentReference; - } - - /** - * @param interfaceContract - * @param businessInterface - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface) - throws CloneNotSupportedException, InvalidInterfaceException { - 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; - } - - /** - * @return the compositeActivator - */ - public CompositeActivator getCompositeActivator() { - return compositeActivator; - } - - /** - * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#start(org.apache.tuscany.sca.runtime.RuntimeComponentReference) - */ - public void start(RuntimeComponentReference reference) { - compositeActivator.start(component, reference); - } - - /** - * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#read(java.io.Reader) - */ - public RuntimeComponent read(Reader reader) throws IOException { - RuntimeComponent component = compositeActivator.getCompositeContext().read(reader); - compositeActivator.configureComponentContext(component); - return component; - } - - /** - * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#write(org.apache.tuscany.sca.runtime.RuntimeComponentReference, java.io.Writer) - */ - public void write(RuntimeComponentReference reference, Writer writer) throws IOException { - compositeActivator.getCompositeContext().write(component, reference, writer); - } - - /* ******************** Contribution for issue TUSCANY-2281 ******************** */ - - /** - * @see ComponentContext#getServices(Class<B>, String) - */ - public <B> Collection<B> getServices(Class<B> businessInterface, String referenceName) { - ArrayList<B> services = new ArrayList<B>(); - Collection<ServiceReference<B>> serviceRefs = getServiceReferences(businessInterface, referenceName); - for (ServiceReference<B> serviceRef : serviceRefs) { - services.add(serviceRef.getService()); - } - return services; - } - - /** - * @see ComponentContext#getServiceReferences(Class<B>, String) - */ - public <B> Collection<ServiceReference<B>> getServiceReferences(Class<B> businessInterface, String referenceName) { - try { - for (ComponentReference ref : component.getReferences()) { - if (referenceName.equals(ref.getName())) { - ArrayList<ServiceReference<B>> serviceRefs = new ArrayList<ServiceReference<B>>(); - for (EndpointReference endpointReference : ref.getEndpointReferences()) { - serviceRefs - .add(getServiceReference(businessInterface, (RuntimeComponentReference)ref, endpointReference)); - } - 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 compositeActivator.getCompositeContext(); - } - - public ExtensionPointRegistry getExtensionPointRegistry() { - return getCompositeContext().getExtensionPointRegistry(); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CompositeContextImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CompositeContextImpl.java deleted file mode 100644 index 2fe223c523..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CompositeContextImpl.java +++ /dev/null @@ -1,356 +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.Reader; -import java.io.StringReader; -import java.io.StringWriter; -import java.io.Writer; -import java.util.ArrayList; -import java.util.List; - -import javax.xml.namespace.QName; -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.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Composite; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.OptimizableBinding; -import org.apache.tuscany.sca.assembly.Reference; -import org.apache.tuscany.sca.assembly.Service; -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.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.core.context.CompositeContext; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; -import org.apache.tuscany.sca.core.invocation.ThreadMessageContext; -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.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.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class CompositeContextImpl extends CompositeContext { - private final ExtensionPointRegistry extensionPointRegistry; - private final UtilityExtensionPoint utilityExtensionPoint; - private final AssemblyFactory assemblyFactory; - private final JavaInterfaceFactory javaInterfaceFactory; - private final StAXArtifactProcessorExtensionPoint staxProcessors; - private final XMLInputFactory xmlInputFactory; - private final XMLOutputFactory xmlOutputFactory; - private final ProxyFactory proxyFactory; - - public CompositeContextImpl(ExtensionPointRegistry registry) { - this.extensionPointRegistry = registry; - this.utilityExtensionPoint = extensionPointRegistry.getExtensionPoint(UtilityExtensionPoint.class); - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.xmlInputFactory = factories.getFactory(XMLInputFactory.class); - this.xmlOutputFactory = factories.getFactory(XMLOutputFactory.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - this.javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - this.staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - ProxyFactoryExtensionPoint proxyFactories = extensionPointRegistry.getExtensionPoint(ProxyFactoryExtensionPoint.class); - this.proxyFactory = new ExtensibleProxyFactory(proxyFactories); - } - - /** - * Create a self-reference for a component service - * @param component - * @param service - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - public ComponentReference createSelfReference(Component component, - ComponentService service, - Class<?> businessInterface) throws CloneNotSupportedException, - InvalidInterfaceException { - ComponentReference componentReference = assemblyFactory.createComponentReference(); - componentReference.setName("$self$." + service.getName()); - for (Binding binding : service.getBindings()) { - if (binding instanceof OptimizableBinding) { - OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone(); - optimizableBinding.setTargetBinding(binding); - optimizableBinding.setTargetComponent(component); - optimizableBinding.setTargetComponentService(service); - componentReference.getBindings().add(optimizableBinding); - } else { - componentReference.getBindings().add(binding); - } - } - - componentReference.setCallback(service.getCallback()); - componentReference.getTargets().add(service); - componentReference.getPolicySets().addAll(service.getPolicySets()); - componentReference.getRequiredIntents().addAll(service.getRequiredIntents()); - - 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); - return componentReference; - } - - /** - * @param interfaceContract - * @param businessInterface - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface) - throws CloneNotSupportedException, InvalidInterfaceException { - Interface interfaze = interfaceContract.getInterface(); - boolean compatible = false; - 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 = (InterfaceContract)interfaceContract.clone(); - interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface)); - } - - return interfaceContract; - } - - /** - * Bind a component reference to a component service - * @param <B> - * @param businessInterface - * @param reference - * @param service - * @return - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - public RuntimeComponentReference bindComponentReference(Class<?> businessInterface, - RuntimeComponentReference reference, - RuntimeComponent component, - RuntimeComponentService service) - throws CloneNotSupportedException, InvalidInterfaceException { - RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone(); - InterfaceContract interfaceContract = reference.getInterfaceContract(); - Reference componentTypeReference = reference.getReference(); - if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) { - interfaceContract = componentTypeReference.getInterfaceContract(); - } - InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface); - if (refInterfaceContract != interfaceContract) { - ref = (RuntimeComponentReference)reference.clone(); - ref.setInterfaceContract(interfaceContract); - } - ref.setComponent(component); - ref.getTargets().add(service); - ref.getBindings().clear(); - for (Binding binding : service.getBindings()) { - if (binding instanceof OptimizableBinding) { - OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone(); - optimizableBinding.setTargetBinding(binding); - optimizableBinding.setTargetComponent(component); - optimizableBinding.setTargetComponentService(service); - ref.getBindings().add(optimizableBinding); - } else { - ref.getBindings().add(binding); - } - } - return ref; - } - - public void write(Component component, ComponentReference reference, Writer writer) throws IOException { - write(component, reference, null, writer); - } - - public void write(Component component, ComponentReference reference, ComponentService service, Writer writer) throws IOException { - try { - StAXArtifactProcessor<Composite> processor = staxProcessors.getProcessor(Composite.class); - Composite composite = assemblyFactory.createComposite(); - composite.setName(new QName("http://tuscany.apache.org/xmlns/sca/1.1", "default")); - Component comp = assemblyFactory.createComponent(); - comp.setName("default"); - comp.setURI(component.getURI()); - composite.getComponents().add(comp); - if (reference != null) { - comp.getReferences().add(reference); - } - if (service != null) { - comp.getServices().add(service); - } - - XMLStreamWriter streamWriter = xmlOutputFactory.createXMLStreamWriter(writer); - processor.write(composite, streamWriter); - } catch (Exception e) { - throw new IOException(e.getMessage()); - } - } - - public String toXML(Component component, ComponentReference reference) throws IOException { - StringWriter writer = new StringWriter(); - write(component, reference, writer); - return writer.toString(); - } - - public String toXML(Component component, ComponentService service) throws IOException { - StringWriter writer = new StringWriter(); - write(component, null, service, writer); - return writer.toString(); - } - - public RuntimeComponent read(Reader reader) throws IOException { - try { - XMLStreamReader streamReader = xmlInputFactory.createXMLStreamReader(reader); - return read(streamReader); - } catch (Exception e) { - throw new IOException(e.getMessage()); - } - } - - public RuntimeComponent read(XMLStreamReader streamReader) throws IOException { - try { - StAXArtifactProcessor<Composite> processor = staxProcessors.getProcessor(Composite.class); - Composite composite = processor.read(streamReader); - RuntimeComponent component = (RuntimeComponent)composite.getComponents().get(0); - return component; - } catch (Exception e) { - throw new IOException(e.getMessage()); - } - } - - public Component fromXML(String xml) throws IOException { - return read(new StringReader(xml)); - } - - public Component fromXML(XMLStreamReader streamReader) throws IOException { - return read(streamReader); - } - - public static RuntimeComponent getCurrentComponent() { - Message message = ThreadMessageContext.getMessageContext(); - if (message != null) { - Endpoint to = message.getTo(); - if (to == null) { - return null; - } - RuntimeComponent component = (RuntimeComponent) message.getTo().getComponent(); - return component; - } - return null; - } - - public static CompositeActivator getCurrentCompositeActivator() { - RuntimeComponent component = getCurrentComponent(); - if (component != null) { - ComponentContextImpl context = (ComponentContextImpl)component.getComponentContext(); - return context.getCompositeActivator(); - } - return null; - } - - public static CompositeContext getCurrentCompositeContext() { - CompositeActivator activator = getCurrentCompositeActivator(); - if (activator != null) { - return activator.getCompositeContext(); - } - return null; - } - - /** - * @param component - */ - public static ComponentService getSingleService(Component component) { - ComponentService targetService; - List<ComponentService> services = component.getServices(); - List<ComponentService> regularServices = new ArrayList<ComponentService>(); - for (ComponentService service : services) { - if (service.isCallback()) { - 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 ExtensionPointRegistry getExtensionPointRegistry() { - return extensionPointRegistry; - } - - public ConversationManager getConversationManager() { - return utilityExtensionPoint.getUtility(ConversationManager.class); - } - - /** - * Get the java interface factory - * @return - */ - public JavaInterfaceFactory getJavaInterfaceFactory() { - return javaInterfaceFactory; - } - - /** - * Get the proxy factory - * @return - */ - public ProxyFactory getProxyFactory() { - return proxyFactory; - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java deleted file mode 100644 index 9daf430ad5..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.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.context.impl; - -import java.util.List; - -import javax.security.auth.Subject; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.context.CallableReferenceExt; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; -import org.apache.tuscany.sca.core.invocation.ThreadMessageContext; -import org.apache.tuscany.sca.core.invocation.impl.CallbackReferenceImpl; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.ReferenceParameters; -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.RuntimeWire; -import org.oasisopen.sca.CallableReference; -import org.oasisopen.sca.RequestContext; - -/** - * @version $Rev$ $Date$ - */ -public class RequestContextImpl implements RequestContext { - - private ProxyFactoryExtensionPoint proxyFactoryExtensionPoint; - - public RequestContextImpl(RuntimeComponent component) { - ExtensionPointRegistry registry = component.getComponentContext().getExtensionPointRegistry(); - proxyFactoryExtensionPoint = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class); - } - - 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 <B> CallableReference<B> getServiceReference() { - Message msgContext = ThreadMessageContext.getMessageContext(); - // FIXME: [rfeng] Is this the service reference matching the caller side? - Endpoint to = msgContext.getTo(); - RuntimeComponentService service = (RuntimeComponentService) to.getService(); - RuntimeComponent component = (RuntimeComponent) to.getComponent(); - - CallableReference<B> callableReference = component.getComponentContext().getCallableReference(null, component, service); - - //TODO - EPR - not required for OASIS - //ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters(); - //((CallableReferenceExt<B>) callableReference).attachCallbackID(parameters.getCallbackID()); - //((CallableReferenceExt<B>) callableReference).attachConversation(parameters.getConversationID()); - - return callableReference; - } - - public <CB> CB getCallback() { - CallableReference<CB> cb = getCallbackReference(); - if (cb == null) { - return null; - } - return cb.getService(); - } - - @SuppressWarnings("unchecked") - public <CB> CallableReference<CB> 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<CB> javaClass = (Class<CB>)javaInterface.getJavaClass(); - List<RuntimeWire> wires = callbackReference.getRuntimeWires(); - ProxyFactory proxyFactory = new ExtensibleProxyFactory(proxyFactoryExtensionPoint); - CallbackReferenceImpl ref = CallbackReferenceImpl.newInstance(javaClass, proxyFactory, wires); - if (ref != null) { - //ref.resolveTarget(); - // TODO - EPR - not required for OASIS - //ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters(); - //ref.attachCallbackID(parameters.getCallbackID()); - //if (ref.getConversation() != null) { - // ref.attachConversationID(parameters.getConversationID()); - //} - } - return ref; - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java deleted file mode 100644 index 086c32ee24..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java +++ /dev/null @@ -1,137 +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 javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.core.context.CallableReferenceExt; -import org.apache.tuscany.sca.core.context.ServiceReferenceExt; -import org.apache.tuscany.sca.core.conversation.ConversationState; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.runtime.ReferenceParameters; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.CallableReference; -import org.oasisopen.sca.ServiceReference; - -/** - * Default implementation of a ServiceReference. - * - * @version $Rev$ $Date$ - * @param <B> the type of the business interface - */ -public class ServiceReferenceImpl<B> extends CallableReferenceImpl<B> implements ServiceReferenceExt<B> { - private static final long serialVersionUID = 6763709434194361540L; - - protected transient Object callback; - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public ServiceReferenceImpl() { - super(); - } - - /* - * Public constructor for use by XMLStreamReader2CallableReference - */ - public ServiceReferenceImpl(XMLStreamReader xmlReader) throws Exception { - super(xmlReader); - } - - /** - * @param businessInterface - * @param wire - * @param proxyFactory - */ - public ServiceReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) { - super(businessInterface, wire, proxyFactory); - } - - public ServiceReferenceImpl(Class<B> businessInterface, - RuntimeComponent component, - RuntimeComponentReference reference, - ProxyFactory proxyFactory, - CompositeActivator compositeActivator) { - super(businessInterface, component, reference, null, proxyFactory, compositeActivator); - } - - public ServiceReferenceImpl(Class<B> businessInterface, - RuntimeComponent component, - RuntimeComponentReference reference, - EndpointReference endpointReference, - ProxyFactory proxyFactory, - CompositeActivator compositeActivator) { - super(businessInterface, component, reference, endpointReference, proxyFactory, compositeActivator); - } - - public Object getConversationID() { - return conversationID; - } - - public void setConversationID(Object conversationID) throws IllegalStateException { - if (conversation == null || conversation.getState() != ConversationState.ENDED) { - this.conversationID = conversationID; - this.conversation = null; - } else { - throw new IllegalStateException("Trying to set the conversationId on a service reference but the state of the conversation " - + conversation.getConversationID() - + " is " - + conversation.getState()); - } - } - - public void setCallbackID(Object callbackID) { - this.callbackID = callbackID; - } - - public Object getCallback() { - return callback; - } - - public void setCallback(Object callback) { - if (callback != null && !(callback instanceof CallableReference)) { - //FIXME: need to check if callback object supports the callback interface - // returned by reference.getInterfaceContract().getCallbackInterface() - } - this.callback = callback; - } - -/* TODO - EPR - not required in OASIS - @Override - protected ReferenceParameters getReferenceParameters() { - ReferenceParameters parameters = super.getReferenceParameters(); - if (callback != null) { - if (callback instanceof ServiceReference) { - EndpointReference callbackRef = ((CallableReferenceExt)callback).getEndpointReference(); - parameters.setCallbackReference(callbackRef); - } else { - EndpointReference callbackRef = getRuntimeWire().getSource().getCallbackEndpoint(); - parameters.setCallbackReference(callbackRef); - parameters.setCallbackObjectID(callback); - } - } - return parameters; - } -*/ -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationExt.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationExt.java deleted file mode 100644 index 9182b080fe..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationExt.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.conversation; - -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.oasisopen.sca.Conversation; - -/** - * An extended interface over org.oasisopen.Conversation - * - * @version $Rev$ $Date$ - */ -public interface ConversationExt extends Conversation { - /** - * Get the state of a conversation - * @return The state - */ - ConversationState getState(); - - /** - * @param state the state to set - */ - void setState(ConversationState state); - - /** - * @param conversationID the conversationID to set - */ - void setConversationID(Object conversationID); - - - /** - * will check whether this conversation has expired and update state if it has - * @return true if it has expired - */ - boolean isExpired(); - - /** - * updates the last time this conversation was referenced - */ - void updateLastReferencedTime(); - - void initializeConversationAttributes(RuntimeComponent targetComponent); - - - /** - * @return true if the conversational attributes have been initialized - */ - boolean conversationalAttributesInitialized(); -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java deleted file mode 100644 index 425fa3af9c..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.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.conversation; - -/** - * Listener for the events of a conversation - * - * @version $Rev$ $Date$ - */ -public interface ConversationListener { - /** - * The conversation is started - */ - void conversationStarted(ConversationExt conversation); - /** - * The conversation is ended - */ - void conversationEnded(ConversationExt conversation); - /** - * The conversation is expired - */ - void conversationExpired(ConversationExt conversation); -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java deleted file mode 100644 index ed858bd499..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.conversation; - -/** - * The manager of conversations - * - * @version $Rev$ $Date$ - */ -public interface ConversationManager { - /** - * @param conversationID - * @return - */ - ConversationExt startConversation(Object conversationID); - - /** - * @param conversationID - */ - void endConversation(Object conversationID); - - /** - * @param conversationID - * @return - */ - ConversationExt getConversation(Object conversationID); - - /** - * @param conversationID - */ - void expireConversation(Object conversationID); - - /** - * Add a listener to this conversation - * @param listener - */ - void addListener(ConversationListener listener); - - /** - * Remove a listener from this conversation - * @param listener - */ - void removeListener(ConversationListener listener); - - /** - * @return the default max age for a conversation - */ - long getMaxAge(); - - /** - * @return the default max idle time for a conversation - */ - long getMaxIdleTime(); -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java deleted file mode 100644 index 692d6861ba..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java +++ /dev/null @@ -1,29 +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.conversation; - -/** - * The states of a conversation - * - * @version $Rev$ $Date$ - */ -public enum ConversationState { - STARTED, ENDED, EXPIRED -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ConversationManagerImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ConversationManagerImpl.java deleted file mode 100644 index e23659b990..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ConversationManagerImpl.java +++ /dev/null @@ -1,218 +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.conversation.impl; - -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; -import java.util.Map; -import java.util.UUID; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.Executors; -import java.util.concurrent.ScheduledExecutorService; -import java.util.concurrent.TimeUnit; - -import org.apache.tuscany.sca.core.conversation.ConversationExt; -import org.apache.tuscany.sca.core.conversation.ConversationListener; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.conversation.ConversationState; - -/** - * @version $Rev$ $Date$ - */ -public class ConversationManagerImpl implements ConversationManager { - - private List<ConversationListener> listeners = Collections.synchronizedList(new ArrayList<ConversationListener>()); - private Map<Object, ConversationExt> conversations = new ConcurrentHashMap<Object, ConversationExt>(); - - /** - * the default max age. this is set to 1 hour - */ - private static final long DEFAULT_MAX_AGE = 60 * 60 * 1000;; - - /** - * the default max idle time. this is set to 1 hour - */ - private static final long DEFAULT_MAX_IDLE_TIME = 60 * 60 * 1000; - - /** - * the globally used max age - */ - private final long maxAge; - - /** - * the globally used max idle time - */ - private final long maxIdleTime; - - /** - * the reaper thread - */ - private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor(); - - /** - * constructor - */ - public ConversationManagerImpl() { - long mit = DEFAULT_MAX_IDLE_TIME; - long ma = DEFAULT_MAX_AGE; - - // Allow privileged access to read system property. Requires PropertyPermission in security - // policy. - String aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() { - public String run() { - return System.getProperty(ConversationManager.class.getName() + ".MaxIdleTime"); - } - }); - if (aProperty != null) { - try { - mit = Long.parseLong(aProperty) * 1000; - } catch (NumberFormatException nfe) { - // Ignore - } - } - - // Allow privileged access to read system property. Requires PropertyPermission in security - // policy. - aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() { - public String run() { - return System.getProperty(ConversationManager.class.getName() + ".MaxAge"); - } - }); - if (aProperty != null) { - try { - ma = Long.parseLong(aProperty) * 1000; - } catch (NumberFormatException nfe) { - // Ignore - } - } - - maxAge = ma; - maxIdleTime = mit; - } - - /** - * @see org.apache.tuscany.sca.core.conversation.ConversationManager#addListener(org.apache.tuscany.sca.core.conversation.ConversationListener) - */ - public void addListener(ConversationListener listener) { - listeners.add(listener); - } - - /** - * @see org.apache.tuscany.sca.core.conversation.ConversationManager#endConversation(org.apache.tuscany.sca.core.conversation.ConversationExt) - */ - public void endConversation(Object conversationID) { - ConversationExt conv = getConversation(conversationID); - if (conv != null) { - conv.setState(ConversationState.ENDED); - for (ConversationListener listener : listeners) { - listener.conversationEnded(conv); - } - conv.setConversationID(null); - conversations.remove(conversationID); - } else { - throw new IllegalStateException("Conversation " + conversationID + " doesn't exist."); - } - } - - public void expireConversation(Object conversationID) { - ConversationExt conv = getConversation(conversationID); - if (conv != null) { - for (ConversationListener listener : listeners) { - listener.conversationExpired(conv); - } - conversations.remove(conversationID); - } else { - throw new IllegalStateException("Conversation " + conversationID + " doesn't exist."); - } - - } - - /** - * @see org.apache.tuscany.sca.core.conversation.ConversationManager#getConversation(java.lang.Object) - */ - public ConversationExt getConversation(Object conversationID) { - // ConcurrentHashMap cannot take null key - return conversationID == null ? null : conversations.get(conversationID); - } - - /** - * @see org.apache.tuscany.sca.core.conversation.ConversationManager#removeListener(org.apache.tuscany.sca.core.conversation.ConversationListener) - */ - public void removeListener(ConversationListener listener) { - listeners.remove(listener); - } - - /** - * starts the reaper thread - */ - public void scheduleConversation(ExtendedConversationImpl aConversation, long time) { - this.scheduler.schedule(aConversation, time, TimeUnit.MILLISECONDS); - } - - /** - * stops the reaper thread - */ - public synchronized void stopReaper() { - - // Prevent the scheduler from submitting any additional reapers, - // initiate an orderly shutdown if a reaper task is in progress. - this.scheduler.shutdown(); - } - - /** - * @see org.apache.tuscany.sca.core.conversation.ConversationManager#startConversation(java.lang.Object) - */ - public ConversationExt startConversation(Object conversationID) { - - if (conversationID == null) { - conversationID = UUID.randomUUID().toString(); - } - ConversationExt conversation = getConversation(conversationID); - if (conversation != null && conversation.getState() != ConversationState.ENDED) { - throw new IllegalStateException(conversation + " already exists."); - } - - conversation = new ExtendedConversationImpl(this, conversationID, ConversationState.STARTED); - conversations.put(conversationID, conversation); - for (ConversationListener listener : listeners) { - listener.conversationStarted(conversation); - } - return conversation; - } - - /** - * return the default max idle time - * @param impProvider the implementation Provider to extract any ConversationAttribute details - */ - public long getMaxIdleTime() { - return maxIdleTime; - } - - /** - * returns the default max age - * @param impProvider the implementation Provider to extract any ConversationAttribute details - */ - public long getMaxAge() { - return maxAge; - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ExtendedConversationImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ExtendedConversationImpl.java deleted file mode 100644 index 34bf8a12d5..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/impl/ExtendedConversationImpl.java +++ /dev/null @@ -1,267 +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.conversation.impl; - -import org.apache.tuscany.sca.core.conversation.ConversationExt; -import org.apache.tuscany.sca.core.conversation.ConversationState; -import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - - -/** - * - * @version $Rev$ $Date$ - */ -public class ExtendedConversationImpl implements ConversationExt, Runnable { - - private final ConversationManagerImpl manager; - private volatile Object conversationID; - private ConversationState state; - - /** - * syncs access to the state - */ - private final Object stateSync = new Object(); - - /** - * the maximum time a conversation can exist - */ - private long expirationTime = 0; - - /** - * the maximum time this conversation can be idle - */ - private long maxIdleTime = 0; - - /** - * the maximum age of this conversation - */ - private long maxAge = 0; - - /** - * the time that this object was created - */ - private long creationTime; - - /** - * the time that this object was last referenced - */ - private long lastReferencedTime; - - /** - * boolean to ensure expiry only occurs once - */ - private boolean expired = false; - - /** - * boolean to indicate if the conversation attributes have - * been set. In the case where a remote binding is used - * within a composite the JDKInvocationHandler can create the - * conversation but the conversationAttributes are not available - * until the conversation is retrieved by the RuntimeWireInvoker - */ - private boolean conversationAttributesInitialized = false; - - /** - * Constructor - * @param manager the conversation manager - * @param conversationID the conversation id associated with this conversation - * @param state the initial state of this conversation - * @param aMaxAge the maximum age of the conversation - * @param aMaxIdleTime the maximum idle time - */ - public ExtendedConversationImpl(ConversationManagerImpl manager, - Object conversationID, ConversationState state) { - super(); - - this.creationTime = System.currentTimeMillis(); - this.lastReferencedTime = creationTime; - this.manager = manager; - this.conversationID = conversationID; - this.state = state; - } - - /** - * will check whether this conversation has expired and update state if it has - * @return true if it has expired - */ - public boolean isExpired() { - long currentTime; - synchronized (stateSync) { - - // if the attributes haven't been initialized then - // this conversation object can't expire - if (conversationAttributesInitialized == false) { - return false; - } - - // check state first - if (state == ConversationState.EXPIRED) { - return true; - } - - // check whether the time is finished - currentTime = System.currentTimeMillis(); - if (((this.lastReferencedTime + this.maxIdleTime) <= currentTime) - || (this.expirationTime <= currentTime)) { - setState(ConversationState.EXPIRED); - return true; - } - } - scheduleNextExpiryTime(currentTime); - return false; - } - - /** - * schedule next expiry time - */ - public void scheduleNextExpiryTime(long currentTime) { - if ((lastReferencedTime + maxIdleTime) < expirationTime){ - manager.scheduleConversation(this, (lastReferencedTime + maxIdleTime) - currentTime); - } else { - manager.scheduleConversation(this, expirationTime - currentTime); - } - } - /** - * updates the last time this conversation was referenced - */ - public void updateLastReferencedTime() { - this.lastReferencedTime = System.currentTimeMillis(); - if (conversationAttributesInitialized == true){ - scheduleNextExpiryTime(lastReferencedTime); - } - } - - public ConversationState getState() { - synchronized (stateSync){ - return state; - } - } - - public void end() { - manager.endConversation(conversationID); - } - - public Object getConversationID() { - return conversationID; - } - - /** - * @param state the state to set - */ - public void setState(ConversationState state) { - synchronized (stateSync){ - this.state = state; - } - } - - /** - * @param conversationID the conversationID to set - */ - public void setConversationID(Object conversationID) { - synchronized (stateSync){ - if (state != ConversationState.ENDED) { - throw new IllegalStateException("The state of conversation " + conversationID + " " + state); - } - } - this.conversationID = conversationID; - } - - /** - * @param maxAge the maximum age of this conversation - */ - public void initializeConversationAttributes(RuntimeComponent targetComponent){ - if (targetComponent != null){ - this.maxAge = getMaxIdleTime(targetComponent.getImplementationProvider()); - this.maxIdleTime = getMaxAge(targetComponent.getImplementationProvider()); - this.expirationTime = creationTime + maxAge; - this.conversationAttributesInitialized = true; - } - } - - /** - * @return true if the conversational attributes have been initialized - */ - public boolean conversationalAttributesInitialized(){ - return this.conversationAttributesInitialized; - } - - /** - * return the max idle time - * @param impProvider the implementation Provider to extract any ConversationAttribute details - */ - private long getMaxIdleTime(ImplementationProvider impProvider) { - // Check to see if the maxIdleTime has been specified using @ConversationAttributes. - // Implementation annotated attributes are honoured first. - if ((impProvider != null) && - (impProvider instanceof ScopedImplementationProvider)) { - ScopedImplementationProvider aScopedImpl = - (ScopedImplementationProvider) impProvider; - - long maxIdleTime = aScopedImpl.getMaxIdleTime(); - if (maxIdleTime > 0) { - return maxIdleTime; - } - } - return manager.getMaxIdleTime(); - } - - /** - * returns the max age - * @param impProvider the implementation Provider to extract any ConversationAttribute details - */ - private long getMaxAge(ImplementationProvider impProvider){ - - // Check to see if the maxAge has been specified using @ConversationAttributes. - // Implementation annotated attributes are honoured first. - if ((impProvider != null) && - (impProvider instanceof ScopedImplementationProvider)) { - ScopedImplementationProvider aScopedImpl = - (ScopedImplementationProvider) impProvider; - - long maxAge = aScopedImpl.getMaxAge(); - if (maxAge > 0) { - return maxAge; - } - } - return manager.getMaxAge(); - } - - /** - * called when expiring - */ - public void run() { - synchronized (stateSync){ - if (!expired){ - if (isExpired()) { - expired = true; - try { - manager.expireConversation(getConversationID()); - } catch (IllegalStateException ise) { - // ignore this.. this can occur if another thread has subsequently ended - // the conversation - } - } - } - } - - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java deleted file mode 100644 index 2371897dce..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.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; - -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 $Rev$ $Date$ - */ -public interface InstanceWrapper<T> { - - /** - * @return - */ - T getInstance(); - - /** - * @throws TargetInitializationException - */ - void start() throws TargetInitializationException; - - /** - * @throws TargetDestructionException - */ - void stop() throws TargetDestructionException; - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java deleted file mode 100644 index d35b27fd24..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.factory; - - -/** - * Denotes an error creating a new object instance - * - * @version $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java deleted file mode 100644 index 3f64d2405b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java +++ /dev/null @@ -1,35 +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 $Rev$ $Date$ - */ -public interface ObjectFactory<T> { - - /** - * Return a instance of the type that this factory creates. - * - * @return a instance from this factory - */ - T getInstance() throws ObjectCreationException; - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.java deleted file mode 100644 index 8c8f001eb9..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CachedProxy.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.invocation;
-
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Proxy;
-import java.util.WeakHashMap;
-
-public class CachedProxy extends Proxy {
- private static final long serialVersionUID = 783519311852563060L;
-
- protected CachedProxy(InvocationHandler handler) {
- super(handler);
- }
-
- // 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 static WeakHashMap<Class<?>, Constructor<?>> cache = new WeakHashMap<Class<?>, Constructor<?>>();
-
- public static Object newProxyInstance(ClassLoader classloader, Class<?> aclass[], InvocationHandler invocationhandler)
- throws IllegalArgumentException {
- try {
- if (invocationhandler == null)
- throw new NullPointerException();
- // Lookup cached constructor. aclass[0] is the reference's business interface.
- Constructor<?> proxyCTOR;
- synchronized (cache) {
- proxyCTOR = cache.get(aclass[0]);
- }
- if (proxyCTOR == null) {
- Class<?> proxyClass = getProxyClass(classloader, aclass);
- proxyCTOR = proxyClass.getConstructor(constructorParams);
- synchronized (cache) {
- cache.put(aclass[0], proxyCTOR);
- }
- }
- return proxyCTOR.newInstance(new Object[] {invocationhandler});
- } catch (NoSuchMethodException e) {
- throw new InternalError(e.toString());
- } catch (IllegalAccessException e) {
- throw new InternalError(e.toString());
- } catch (InstantiationException e) {
- throw new InternalError(e.toString());
- } catch (InvocationTargetException e) {
- throw new InternalError(e.toString());
- }
- }
-
- private static final Class<?> constructorParams[] = {InvocationHandler.class};
-
-}
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java deleted file mode 100644 index 8b0b55f77f..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java +++ /dev/null @@ -1,64 +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.assembly.Binding; -import org.apache.tuscany.sca.assembly.EndpointReference; -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.RuntimeComponentReference; -import org.oasisopen.sca.CallableReference; - -/** - * Uses a wire to return a CallableReference - * - * @version $Rev$ $Date$ - */ -public class CallableReferenceObjectFactory implements ObjectFactory<CallableReference<?>> { - private Class<?> businessInterface; - private RuntimeComponent component; - private RuntimeComponentReference reference; - private EndpointReference endpointReference; - - /** - * Constructor. - * - * To support the @Reference protected CallableReference<MyService> ref; - * - * @param businessInterface the interface to inject - * @param component the component defining the reference to be injected - * @param reference the reference to be injected - * @param binding the binding for the reference - */ - public CallableReferenceObjectFactory(Class<?> businessInterface, - RuntimeComponent component, - RuntimeComponentReference reference, - EndpointReference endpointReference) { - this.businessInterface = businessInterface; - this.component = component; - this.reference = reference; - this.endpointReference = endpointReference; - } - - public CallableReference<?> getInstance() throws ObjectCreationException { - return component.getComponentContext().getServiceReference(businessInterface, reference, endpointReference); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java deleted file mode 100644 index e6bee6b8d9..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java +++ /dev/null @@ -1,62 +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; -import org.apache.tuscany.sca.runtime.ReferenceParameters; -import org.oasisopen.sca.NoRegisteredCallbackException; - -/** - * 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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java deleted file mode 100644 index b949500ab9..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.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.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.core.invocation.impl.CallbackReferenceImpl;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.oasisopen.sca.CallableReference;
-
-/**
- * Uses a wire to return a CallableReference
- *
- * @version $Rev: 574648 $ $Date: 2007-09-11 18:45:36 +0100 (Tue, 11 Sep 2007) $
- */
-public class CallbackReferenceObjectFactory implements ObjectFactory<CallableReference<?>> {
- private Class<?> businessInterface;
- private ProxyFactory proxyFactory;
- private List<RuntimeWire> wires;
-
- public CallbackReferenceObjectFactory(Class<?> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {
- this.businessInterface = interfaze;
- this.proxyFactory = proxyFactory;
- this.wires = wires;
- }
-
- public CallableReference<?> getInstance() throws ObjectCreationException {
- return CallbackReferenceImpl.newInstance(businessInterface, proxyFactory, wires);
- }
-
-}
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java deleted file mode 100644 index 2b37c30451..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -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.RuntimeWire; - -/** - * Returns proxy instance for a wire callback - * - * @version $Rev$ $Date$ - */ -public class CallbackWireObjectFactory<B> implements ObjectFactory<B> { - private Class<B> businessInterface; - private ProxyFactory proxyFactory; - private List<RuntimeWire> wires; - - public CallbackWireObjectFactory(Class<B> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) { - this.businessInterface = interfaze; - this.proxyFactory = proxyFactory; - this.wires = wires; - } - - public B getInstance() throws ObjectCreationException { - return proxyFactory.createCallbackProxy(businessInterface, wires); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java deleted file mode 100644 index 4c3bee0dc9..0000000000 --- a/tags/java/sca/2.0-M3/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.impl.CallableReferenceImpl; -import org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.core.invocation.impl.CallbackReferenceImpl; -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.RuntimeWire; -import org.oasisopen.sca.CallableReference; -import org.oasisopen.sca.ServiceReference; - -/** - * The implementation of a wire service that uses cglib dynamic proxies - * - * @version $Rev$ $Date$ - */ -public class CglibProxyFactory implements ProxyFactory { - private MessageFactory messageFactory; - - public CglibProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) { - this.messageFactory = messageFactory; - - } - - public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException { - ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, wire, this); - return createProxy(serviceReference); - } - - /** - * create the proxy with cglib. use the same JDKInvocationHandler as - * JDKProxyService. - */ - public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException { - Enhancer enhancer = new Enhancer(); - Class<T> interfaze = callableReference.getBusinessInterface(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor<T>(callableReference)); - Object proxy = enhancer.create(); - ((CallableReferenceImpl)callableReference).setProxy(proxy); - return interfaze.cast(proxy); - } - - /** - * create the callback proxy with cglib. use the same - * JDKCallbackInvocationHandler as JDKProxyService. - */ - public <T> T createCallbackProxy(Class<T> interfaze, final List<RuntimeWire> wires) throws ProxyCreationException { - CallbackReferenceImpl<T> callbackReference = CallbackReferenceImpl.newInstance(interfaze, this, wires); - return callbackReference != null ? createCallbackProxy(callbackReference) : null; - } - - /** - * create the callback proxy with cglib. use the same - * JDKCallbackInvocationHandler as JDKProxyService. - */ - public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException { - Enhancer enhancer = new Enhancer(); - Class<T> interfaze = callbackReference.getBusinessInterface(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor<T>(callbackReference)); - Object proxy = enhancer.create(); - callbackReference.setProxy(proxy); - return interfaze.cast(proxy); - } - - @SuppressWarnings("unchecked") - public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException { - if (isProxyClass(target.getClass())) { - Factory factory = (Factory)target; - Callback[] callbacks = factory.getCallbacks(); - if (callbacks.length != 1 || !(callbacks[0] instanceof CglibMethodInterceptor)) { - throw new IllegalArgumentException("The object is not a known proxy."); - } - CglibMethodInterceptor interceptor = (CglibMethodInterceptor)callbacks[0]; - return (R)interceptor.invocationHandler.getCallableReference(); - } else { - throw new IllegalArgumentException("The object is not a known proxy."); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class) - */ - public boolean isProxyClass(Class<?> clazz) { - return Factory.class.isAssignableFrom(clazz); - } - - private class CglibMethodInterceptor<T> implements MethodInterceptor { - private JDKInvocationHandler invocationHandler; - - public CglibMethodInterceptor(CallableReference<T> callableReference) { - invocationHandler = new JDKInvocationHandler(messageFactory, callableReference); - } - - public CglibMethodInterceptor(CallbackReferenceImpl<T> callbackReference) { - invocationHandler = new JDKCallbackInvocationHandler(messageFactory, callbackReference); - } - - /* - public CglibMethodInterceptor(Class<T> interfaze, RuntimeWire wire) { - ServiceReference<T> serviceRef = new ServiceReferenceImpl<T>(interfaze, wire, CglibProxyFactory.this); - invocationHandler = new JDKInvocationHandler(messageFactory, serviceRef); - } - - public CglibMethodInterceptor(Class<T> interfaze, List<RuntimeWire> wires) { - CallbackReferenceImpl ref = new CallbackReferenceImpl(interfaze, CglibProxyFactory.this, wires); - invocationHandler = new JDKCallbackInvocationHandler(messageFactory, ref); - } - */ - - /** - * @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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java deleted file mode 100644 index bb212d5869..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.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.invocation; - -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.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 { - 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; - - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java deleted file mode 100644 index 0be6e31b43..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.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; - -import java.util.List; - -import org.apache.tuscany.sca.core.invocation.impl.CallbackReferenceImpl; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.CallableReference; - -/** - * An extensible proxy factory. - * - * @version $Rev$ $Date$ - */ -public class ExtensibleProxyFactory implements ProxyFactory { - - private ProxyFactoryExtensionPoint proxyFactories; - - public ExtensibleProxyFactory(ProxyFactoryExtensionPoint proxyFactories) { - this.proxyFactories = proxyFactories; - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#cast(java.lang.Object) - */ - @SuppressWarnings("unchecked") - public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (interfaceFactory.isProxyClass(target.getClass())) { - return (R)interfaceFactory.cast(target); - } else if (classFactory != null && classFactory.isProxyClass(target.getClass())) { - return (R)classFactory.cast(target); - } else { - throw new IllegalArgumentException("The target is not a callable proxy"); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createCallbackProxy(java.lang.Class, - * java.util.List) - */ - public <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (interfaze.isInterface()) { - return interfaceFactory.createCallbackProxy(interfaze, wires); - } else { - return classFactory.createCallbackProxy(interfaze, wires); - } - } - - public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (callableReference.getBusinessInterface().isInterface()) { - return interfaceFactory.createProxy(callableReference); - } else { - return classFactory.createProxy(callableReference); - } - } - - public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (callbackReference.getBusinessInterface().isInterface()) { - return interfaceFactory.createCallbackProxy(callbackReference); - } else { - return classFactory.createCallbackProxy(callbackReference); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createProxy(java.lang.Class, - * org.apache.tuscany.sca.runtime.RuntimeWire) - */ - public <T> T createProxy(Class<T> interfaze, RuntimeWire 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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java deleted file mode 100644 index 934f2f7aa0..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.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.invocation; - -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessor; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint; - -/** - * The default implementation of an extensible <code>WireProcessor</code> - * - * @version $Rev$ $Date$ - */ -public class ExtensibleWireProcessor implements RuntimeWireProcessor { - - private RuntimeWireProcessorExtensionPoint processors; - - public ExtensibleWireProcessor(RuntimeWireProcessorExtensionPoint processors) { - this.processors = processors; - } - - public void process(RuntimeWire wire) { - for (RuntimeWireProcessor processor : processors.getWireProcessors()) { - processor.process(wire); - } - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java deleted file mode 100644 index 747a5ba032..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java +++ /dev/null @@ -1,195 +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.LinkedList; -import java.util.List; -import java.util.Map; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.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.runtime.RuntimeWire; -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 Object getBody() { - return null; - } - - public void setBody(Object body) { - if (body != null) { - throw new UnsupportedOperationException(); - } - } - - public void setCallbackWires(LinkedList<RuntimeWire> wires) { - - } - - 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(); - } - - /** - * @see org.apache.tuscany.sca.invocation.Message#getReplyTo() - */ - public EndpointReference getReplyTo() { - return null; - } - - public Map<String, Object> getQoSContext() { - return null; - } - - public List<Object> getHeaders() { - return null; - } - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java deleted file mode 100644 index 0b36b178f3..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java deleted file mode 100644 index a5fabdf0f6..0000000000 --- a/tags/java/sca/2.0-M3/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.core.invocation.impl.CallbackReferenceImpl; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.CallableReference; - -/** - * Creates proxies that implement Java interfaces and invocation handlers for fronting wires - * - * @version $Rev$ $Date$ - */ - -public interface ProxyFactory { - - /** - * Creates a Java proxy for the given wire - * - * @param interfaze the interface the proxy implements - * @param wire the wire to proxy - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException; - - /** - * Creates a Java proxy for the given CallableReference - * - * @param callableReference The CallableReference - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException; - - /** - * Creates a Java proxy for the service contract callback - * - * @param interfaze the interface the proxy should implement - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException; - - /** - * Creates a Java proxy for the given callback reference - * - * @param callableReference The CallableReference - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException; - - /** - * Cast a proxy to a CallableReference. - * - * @param target a proxy generated by this implementation - * @return a CallableReference (or subclass) equivalent to this proxy - * @throws IllegalArgumentException if the object supplied is not a proxy - */ - <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException; - - /** - * Test if a given class is a generated proxy class by this factory - * @param clazz A java class or interface - * @return true if the class is a generated proxy class by this factory - */ - boolean isProxyClass(Class<?> clazz); - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java deleted file mode 100644 index 875a252798..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java +++ /dev/null @@ -1,53 +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 $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java deleted file mode 100644 index f785cb8f37..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java +++ /dev/null @@ -1,284 +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.EndpointReference; -import org.apache.tuscany.sca.core.conversation.ConversationExt; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.conversation.ConversationState; -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.interfacedef.ConversationSequence; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -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.ReferenceParameters; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.ConversationEndedException; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class RuntimeWireInvoker implements Invoker{ - protected ConversationManager conversationManager; - protected boolean conversational; - protected ConversationExt conversation; - protected MessageFactory messageFactory; - protected Object conversationID; - protected Object callbackID; - protected Object callbackObject; - protected RuntimeWire wire; - - public RuntimeWireInvoker(MessageFactory messageFactory, ConversationManager conversationManager, RuntimeWire wire) { - this.messageFactory = messageFactory; - this.wire = wire; - this.conversationManager = conversationManager; - //init(wire); - } - - /* TODO - EPR - not required for OASIS - protected void init(RuntimeWire wire) { - if (wire != null) { - - ReferenceParameters parameters = wire.getSource().getReferenceParameters(); - this.callbackID = parameters.getCallbackID(); - this.callbackObject = parameters.getCallbackReference(); - this.conversationID = parameters.getConversationID(); - InterfaceContract contract = wire.getSource().getInterfaceContract(); - this.conversational = contract.getInterface().isConversational(); - } - } - */ - - /* - * TODO - Introduced to allow the RuntimeWireInvoker to sit on the end of the - * service binding chain. Runtime wire invoke needs splitting up into - * separate conversation, callback interceptors etc. - */ - public Message invoke(Message msg) { - - try { - Object response = invoke(msg.getOperation(),msg); - // Hack to put the response back in a message. - // shouldn't take it out of the response message in the first place - msg.setBody(response); - } catch (InvocationTargetException e) { - throw new ServiceRuntimeException(e); - } - - return msg; - } - - public Object invoke(Operation operation, Message msg) throws InvocationTargetException { - return invoke(wire, operation, msg); - } - - public Object invoke(RuntimeWire wire, Operation operation, Message msg) throws InvocationTargetException { - RuntimeWire runtimeWire = wire == null ? this.wire : wire; - InvocationChain chain = runtimeWire.getInvocationChain(operation); - return invoke(chain, msg, runtimeWire); - } - - protected Object invoke(InvocationChain chain, Message msg, RuntimeWire wire) throws InvocationTargetException { - EndpointReference from = msg.getFrom(); - EndpointReference epFrom = wire.getEndpointReference(); - if (from != null) { - from.setComponent(epFrom.getComponent()); - from.setReference(epFrom.getReference()); - from.setBinding(epFrom.getBinding()); - from.setInterfaceContract(epFrom.getInterfaceContract()); - from.setTargetEndpoint(epFrom.getTargetEndpoint()); - //from.setCallbackEndpoint(epFrom.getCallbackEndpoint()); - - // TODO - EPR - what's going on here? - //from.mergeEndpoint(epFrom); - } else { - msg.setFrom(epFrom); - } - msg.setTo(wire.getEndpoint()); - - Invoker headInvoker = chain.getHeadInvoker(); - Operation operation = chain.getTargetOperation(); - msg.setOperation(operation); - - Message msgContext = ThreadMessageContext.getMessageContext(); - // TODO - EPR - no required for OASIS - //Object currentConversationID = msgContext.getFrom().getReferenceParameters().getConversationID(); - - ThreadMessageContext.setMessageContext(msg); - try { - // TODO - EPR - no required for OASIS - //conversationPreinvoke(msg); - // handleCallback(msg, currentConversationID); - // dispatch the wire down the chain and get the response - Message resp = headInvoker.invoke(msg); - Object body = resp.getBody(); - if (resp.isFault()) { - throw new InvocationTargetException((Throwable)body); - } - return body; - } catch (InvocationTargetException e) { - throw e; - } catch (Throwable e) { - throw new ServiceRuntimeException(e); - } finally { - try { - // TODO - EPR - no required for OASIS - //conversationPostInvoke(msg); - //} catch (TargetDestructionException e) { - // throw new ServiceRuntimeException(e); - } finally { - ThreadMessageContext.setMessageContext(msgContext); - } - } - } - - /** - * @param msgContext - */ - /* TODO - EPR - no required for OASIS - protected EndpointReference getCallbackEndpoint(Message msgContext) { - EndpointReference from = msgContext.getFrom(); - return from == null ? null : from.getReferenceParameters().getCallbackReference(); - } - */ - - /** - * Pre-invoke for the conversation handling - * @param msg - * @throws TargetResolutionException - */ - /* TODO - EPR - no required for OASIS - private void conversationPreinvoke(Message msg) { - if (conversational) { - ReferenceParameters parameters = msg.getFrom().getReferenceParameters(); - // in some cases the ConversationID that should be used comes in with the - // message, e.g. when ws binding is in use. - Object convID = parameters.getConversationID(); - if (convID != null) { - conversationID = convID; - } - conversation = conversationManager.getConversation(conversationID); - - if (conversation == null || conversation.getState() == ConversationState.ENDED) { - conversation = conversationManager.startConversation(conversationID); - conversation.initializeConversationAttributes(wire.getTarget().getComponent()); - } else if (conversation.conversationalAttributesInitialized() == false) { - conversation.initializeConversationAttributes(wire.getTarget().getComponent()); - } else if (conversation.isExpired()){ - throw new ConversationEndedException("Conversation has expired."); - } - - conversation.updateLastReferencedTime(); - - parameters.setConversationID(conversation.getConversationID()); - } - } - */ - - /** - * Post-invoke for the conversation handling - * @param wire - * @param operation - * @throws TargetDestructionException - */ - /* TODO - EPR - no required for OASIS - @SuppressWarnings("unchecked") - private void conversationPostInvoke(Message msg) throws TargetDestructionException { - if (conversational) { - Operation operation = msg.getOperation(); - ConversationSequence sequence = operation.getConversationSequence(); - if (sequence == ConversationSequence.CONVERSATION_END) { - // in some cases the ConversationID that should be used comes in with the - // message, e.g. when ws binding is in use. - Object convID = msg.getFrom().getReferenceParameters().getConversationID(); - if (convID != null) { - conversationID = convID; - } - conversation = conversationManager.getConversation(conversationID); - - // remove conversation id from scope container - ScopeContainer scopeContainer = getConversationalScopeContainer(msg); - - if (scopeContainer != null) { - scopeContainer.remove(conversation.getConversationID()); - } - - conversation.end(); - } - } - } - - @SuppressWarnings("unchecked") - private ScopeContainer getConversationalScopeContainer(Message msg) { - ScopeContainer scopeContainer = null; - - RuntimeComponent component = (RuntimeComponent) msg.getTo().getComponent(); - - if (component instanceof ScopedRuntimeComponent) { - ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)component; - ScopeContainer container = scopedRuntimeComponent.getScopeContainer(); - - if ((container != null) && (container.getScope() == Scope.CONVERSATION)) { - scopeContainer = container; - } - } - - return scopeContainer; - } - */ - - - /** - * Minimal wrapper for a callback object contained in a ServiceReference - */ - private static class CallbackObjectWrapper<T> implements InstanceWrapper<T> { - - private T instance; - - private CallbackObjectWrapper(T instance) { - this.instance = instance; - } - - public T getInstance() { - return instance; - } - - public void start() { - // do nothing - } - - public void stop() { - // do nothing - } - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java deleted file mode 100644 index f81e17c49b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java +++ /dev/null @@ -1,73 +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.invocation.impl.MessageImpl; -import org.apache.tuscany.sca.invocation.Message; - -/** - * Class for tunnelling a WorkContext through the invocation of a user class. - * - * @version $Rev$ $Date$ - */ -public final class ThreadMessageContext { - - private static final ThreadLocal<Message> CONTEXT = new ThreadLocal<Message>() { - @Override - protected synchronized Message initialValue() { - Message msg = new MessageImpl(); - // TODO - EPR - What to set as default? - //msg.setFrom(new EndpointReferenceImpl("/")); - return msg; - } - }; - - private ThreadMessageContext() { - } - - /** - * Set the WorkContext for the current thread. - * The current work context is returned and must be restored after the invocation is complete. - * Typical usage would be: - * <pre> - * WorkContext old = PojoWorkContextTunnel.setThreadWorkContext(newContext); - * try { - * ... invoke user code ... - * } finally { - * PojoWorkContextTunnel.setThreadWorkContext(old); - * } - * </pre> - * @param context - * @return the current work context for the thread; this must be restored after the invocation is made - */ - public static Message setMessageContext(Message context) { - Message old = CONTEXT.get(); - CONTEXT.set(context); - return old; - } - - /** - * Returns the WorkContext for the current thread. - * - * @return the WorkContext for the current thread - */ - public static Message getMessageContext() { - return CONTEXT.get(); - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java deleted file mode 100644 index 2fc3d6c7eb..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java +++ /dev/null @@ -1,55 +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.RuntimeWire; - -/** - * Uses a wire to return an object instance - * - * @version $Rev$ $Date$ - */ -public class WireObjectFactory<T> implements ObjectFactory<T> { - private Class<T> interfaze; - private RuntimeWire wire; - private ProxyFactory proxyService; - - /** - * Constructor. - * - * @param interfaze the interface to inject on the client - * @param wire the backing wire - * @param proxyService the wire service to create the proxy - * @throws NoMethodForOperationException - */ - public WireObjectFactory(Class<T> interfaze, RuntimeWire wire, ProxyFactory proxyService) { - this.interfaze = interfaze; - this.wire = wire; - this.proxyService = proxyService; - } - - public T getInstance() throws ObjectCreationException { - return new ServiceReferenceImpl<T>(interfaze, wire, proxyService).getProxy(); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/CallbackReferenceImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/CallbackReferenceImpl.java deleted file mode 100644 index c349e43615..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/CallbackReferenceImpl.java +++ /dev/null @@ -1,244 +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.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.Contract;
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.EndpointReference;
-import org.apache.tuscany.sca.assembly.OptimizableBinding;
-import org.apache.tuscany.sca.core.assembly.impl.RuntimeComponentReferenceImpl;
-import org.apache.tuscany.sca.core.assembly.impl.RuntimeWireImpl;
-import org.apache.tuscany.sca.core.context.CompositeContext;
-import org.apache.tuscany.sca.core.context.impl.CallableReferenceImpl;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-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.RuntimeWire;
-
-/**
- * Returns proxy instance for a wire callback
- *
- * @version $Rev: 576055 $ $Date: 2007-09-16 08:11:45 +0100 (Sun, 16 Sep 2007) $
- */
-public class CallbackReferenceImpl<B> extends CallableReferenceImpl<B> {
- private RuntimeWire wire;
- private List<RuntimeWire> wires;
- private Endpoint resolvedEndpoint;
- private Object convID;
-
- public static CallbackReferenceImpl newInstance(Class interfaze,
- ProxyFactory proxyFactory,
- List<RuntimeWire> wires) {
- if (ThreadMessageContext.getMessageContext().getFrom().getCallbackEndpoint() != null) {
- return new CallbackReferenceImpl(interfaze, proxyFactory, wires);
- } else {
- return null;
- }
- }
-
- /**
- * Public constructor for Externalizable serialization/deserialization.
- */
- public CallbackReferenceImpl() {
- super();
- }
-
- private CallbackReferenceImpl(Class<B> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {
- super(interfaze, null, proxyFactory);
- this.wires = wires;
- init();
- }
-
- public void init() {
- Message msgContext = ThreadMessageContext.getMessageContext();
- wire = selectCallbackWire(msgContext);
- if (wire == null) {
- //FIXME: need better exception
- throw new RuntimeException("No callback binding found for " + msgContext.getTo().toString());
- }
- resolvedEndpoint = msgContext.getFrom().getCallbackEndpoint();
- }
-
- @Override
- protected Object createProxy() throws Exception {
- return proxyFactory.createCallbackProxy(this);
- }
-
- protected RuntimeWire getCallbackWire() {
- if (resolvedEndpoint == null) {
- return null;
- } else {
- return cloneAndBind(wire);
- }
- }
-
- protected Object getConvID() {
- return convID;
- }
-
- protected Endpoint getResolvedEndpoint() {
- return resolvedEndpoint;
- }
-
- private RuntimeWire selectCallbackWire(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 RuntimeException("Destination for forward call is not available");
- }
- for (RuntimeWire wire : wires) {
- if (wire.getEndpointReference().getBinding().getName().equals(to.getBinding().getName())) {
- return wire;
- }
- }
-
- // if no match, look for callback binding with same type as service binding
- for (RuntimeWire wire : wires) {
- if (wire.getEndpointReference().getBinding().getClass() == to.getBinding().getClass()) {
- return wire;
- }
- }
-
- // no suitable callback wire was found
- return null;
- }
-
- private RuntimeWire cloneAndBind(RuntimeWire wire) {
- RuntimeWire boundWire = null;
- if (resolvedEndpoint != null) {
- boundWire = ((RuntimeWireImpl)wire).lookupCache(resolvedEndpoint);
- if (boundWire != null) {
- return boundWire;
- }
- try {
- // TODO - EPR - is this correct?
-
- // Fluff up a new response wire based on the callback endpoint
- RuntimeComponentReference ref =
- bind((RuntimeComponentReference)wire.getEndpointReference().getReference(),
- resolvedEndpoint);
-
- boundWire = ref.getRuntimeWires().get(0);
-
- Binding binding = wire.getEndpointReference().getBinding();
-
- ((RuntimeWireImpl)wire).addToCache(resolvedEndpoint, boundWire);
- } catch (CloneNotSupportedException e) {
- // will not happen
- }
- }
- return boundWire;
- }
-
- // TODO - EPR - why static?
- private static RuntimeComponentReference bind(RuntimeComponentReference reference,
- Endpoint callbackEndpoint) throws CloneNotSupportedException {
-
- // clone the callback reference ready to configure it for this callback endpoint
- RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone();
- ref.getTargets().clear();
- ref.getBindings().clear();
- ref.getEndpointReferences().clear();
-
- // no access to the assembly factory so clone an existing epr
- EndpointReference callbackEndpointReference = (EndpointReference)reference.getEndpointReferences().get(0).clone();
-
- callbackEndpointReference.setReference(ref);
- callbackEndpointReference.setTargetEndpoint(callbackEndpoint);
- callbackEndpointReference.setUnresolved(true);
-
- // The callback endpoint will be resolved with the registry
- // when the wire chains are created
- ref.getEndpointReferences().add(callbackEndpointReference);
-
- return ref;
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
- super.readExternal(in);
- this.callbackID = in.readObject();
- this.convID = in.readObject();
-
- this.compositeActivator = CompositeContext.getCurrentCompositeActivator();
-
- // Get the target Component and Service from the URI
- final String uri = in.readUTF();
- final Component targetComponent = super.resolveComponentURI(uri);
- final ComponentService targetService = super.resolveServiceURI(uri, targetComponent);
- final InterfaceContract targetServiceIfaceContract = targetService.getInterfaceContract();
-
- // Re-create the resolved Endpoint
- this.resolvedEndpoint = assemblyFactory.createEndpoint();
- this.resolvedEndpoint.setComponent(targetComponent);
- this.resolvedEndpoint.setService(targetService);
- this.resolvedEndpoint.setInterfaceContract(targetServiceIfaceContract);
-
- // Copy the Java Interface from the Service
- final JavaInterface ji = (JavaInterface) targetServiceIfaceContract.getInterface();
- this.businessInterface = (Class<B>) ji.getJavaClass();
-
- // We need to re-create the callback wire. We need to do this on a clone of the Service
- // wire since we need to change some details on it.
- // FIXME: Is this the best way to do this?
- final RuntimeWire cbWire = ((RuntimeComponentService) targetService).getRuntimeWires().get(0);
- try {
- this.wire = (RuntimeWireImpl) cbWire.clone();
- } catch (CloneNotSupportedException e) {
- throw new IOException(e.toString());
- }
-
- // TODO - EPR - This doesn't sound right to me.
- // Setup the reference on the cloned wire
- final RuntimeComponentReference ref = new RuntimeComponentReferenceImpl();
- ref.setComponent((RuntimeComponent) targetComponent);
- ref.setInterfaceContract(targetServiceIfaceContract);
- ((EndpointReference) this.wire.getEndpointReference()).setReference(ref);
- }
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void writeExternal(ObjectOutput out) throws IOException {
- super.writeExternal(out);
- out.writeObject(this.callbackID);
- out.writeObject(this.convID);
-
- // TODO - EPR - What to do about URI?
- out.writeUTF(this.resolvedEndpoint.getBinding().getURI());
- }
-}
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java deleted file mode 100644 index 3c7fefb674..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java +++ /dev/null @@ -1,191 +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; - -/** - * Default implementation of an invocation chain - * - * @version $Rev$ $Date$ - */ -public class InvocationChainImpl implements InvocationChain { - private Operation sourceOperation; - private Operation targetOperation; - private List<Node> nodes = new ArrayList<Node>(); - - // FIXME: Not a good practice to use static reference - private static final PhaseManager phaseManager = new PhaseManager(); - private boolean forReference; - private boolean allowsPassByReference; - - public InvocationChainImpl(Operation sourceOperation, Operation targetOperation, boolean forReference) { - // TODO - binding invocation chain doesn't provide operations - //assert sourceOperation != null; - //assert targetOperation != null; - this.targetOperation = targetOperation; - this.sourceOperation = sourceOperation; - this.forReference = forReference; - } - - public Operation getTargetOperation() { - return targetOperation; - } - - public void setTargetOperation(Operation operation) { - this.targetOperation = operation; - } - - public void addInterceptor(Interceptor interceptor) { - String phase = forReference ? Phase.REFERENCE : Phase.SERVICE; - addInterceptor(phase, interceptor); - } - - public void addInvoker(Invoker invoker) { - String phase = forReference ? Phase.REFERENCE_BINDING : Phase.IMPLEMENTATION; - addInvoker(phase, invoker); - } - - public Invoker getHeadInvoker() { - return nodes.isEmpty() ? null : nodes.get(0).getInvoker(); - } - - public Invoker getTailInvoker() { - return nodes.isEmpty() ? null : nodes.get(nodes.size() - 1).getInvoker(); - } - - /** - * @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(int index, Interceptor interceptor) { - addInterceptor(interceptor); - } - - 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<Node> li = nodes.listIterator(); - Node before = null, after = null; - boolean found = false; - while (li.hasNext()) { - before = after; - after = li.next(); - if (after.getPhaseIndex() > index) { - // Move back - li.previous(); - li.add(node); - found = true; - break; - } - } - if (!found) { - // Add to the end - nodes.add(node); - before = after; - after = null; - } - - // Relink the interceptors - if (before != null) { - if (before.getInvoker() instanceof Interceptor) { - ((Interceptor)before.getInvoker()).setNext(invoker); - } - } - if (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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java deleted file mode 100644 index b0e108dd93..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; - -import org.apache.tuscany.sca.core.assembly.impl.RuntimeWireImpl; -import org.apache.tuscany.sca.core.context.impl.CallableReferenceImpl; -import org.apache.tuscany.sca.core.conversation.ConversationState; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.NoRegisteredCallbackException; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Responsible for dispatching to a callback through a wire. <p/> TODO cache - * target invoker - * - * @version $Rev$ $Date$ - */ -public class JDKCallbackInvocationHandler extends JDKInvocationHandler { - private static final long serialVersionUID = -3350283555825935609L; - - public JDKCallbackInvocationHandler(MessageFactory messageFactory, CallbackReferenceImpl 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 - RuntimeWire wire = ((CallbackReferenceImpl)callableReference).getCallbackWire(); - if (wire == null) { - //FIXME: need better exception - throw new ServiceRuntimeException("No callback wire found"); - } - - // set the conversational state based on the interface that - // is specified for the reference that this wire belongs to - // TODO - EPR - not required for OASIS - //initConversational(wire); - - // set the conversation id into the conversation object. This is - // a special case for callbacks as, unless otherwise set manually, - // the callback should use the same conversation id as was received - // on the incoming call to this component - if (conversational) { - - if (conversation == null || conversation.getState() == ConversationState.ENDED) { - conversation = null; - } - Object convID = conversation == null ? null : conversation.getConversationID(); - - // create a conversation id if one doesn't exist - // already, i.e. the conversation is just starting - if (convID == null) { - convID = ((CallbackReferenceImpl)callableReference).getConvID(); - if (convID != null) { - conversation = ((RuntimeWireImpl)wire).getConversationManager().getConversation(convID); - if (callableReference != null) { - ((CallableReferenceImpl)callableReference).attachConversation(conversation); - } - } - } - } - - setEndpoint(((CallbackReferenceImpl)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, wire.getEndpointReference()); - } catch (InvocationTargetException e) { - Throwable t = e.getCause(); - if (t instanceof NoRegisteredCallbackException) { - throw t; - } - throw e; - } finally { - // allow the cloned wire to be reused by subsequent callbacks - ((RuntimeWireImpl)wire).releaseWire(); - } - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java deleted file mode 100644 index 49b9d87096..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java +++ /dev/null @@ -1,550 +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.HashMap; -import java.util.List; -import java.util.Map; -import java.util.UUID; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeWireImpl; -import org.apache.tuscany.sca.core.context.CallableReferenceExt; -import org.apache.tuscany.sca.core.context.impl.CallableReferenceImpl; -import org.apache.tuscany.sca.core.conversation.ConversationExt; -import org.apache.tuscany.sca.core.conversation.ConversationManager; -import org.apache.tuscany.sca.core.conversation.ConversationState; -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.invocation.ThreadMessageContext; -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.interfacedef.ConversationSequence; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Interface; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -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.ReferenceParameters; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.CallableReference; -import org.oasisopen.sca.ConversationEndedException; -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 boolean conversational; - protected ConversationExt conversation; - protected MessageFactory messageFactory; - protected EndpointReference source; - protected Endpoint target; - protected RuntimeWire wire; - protected CallableReference<?> callableReference; - protected Class<?> businessInterface; - - protected boolean fixedWire = true; - - protected transient Map<Method, InvocationChain> chains = new HashMap<Method, InvocationChain>(); - - public JDKInvocationHandler(MessageFactory messageFactory, Class<?> businessInterface, RuntimeWire wire) { - this.messageFactory = messageFactory; - this.wire = wire; - this.businessInterface = businessInterface; - init(this.wire); - } - - public JDKInvocationHandler(MessageFactory messageFactory, CallableReference<?> callableReference) { - this.messageFactory = messageFactory; - this.callableReference = callableReference; - if (callableReference != null) { - this.businessInterface = callableReference.getBusinessInterface(); - this.conversation = (ConversationExt)callableReference.getConversation(); - this.wire = ((CallableReferenceExt<?>)callableReference).getRuntimeWire(); - if (wire != null) { - init(wire); - } - } - } - - protected void init(RuntimeWire wire) { - // TODO - EPR not required for OASIS - /* - if (wire != null) { - try { - // Clone the endpoint reference so that reference parameters can be changed - source = (EndpointReference)wire.getSource().clone(); - } catch (CloneNotSupportedException e) { - throw new ServiceRuntimeException(e); - } - initConversational(wire); - } - */ - } - - /* TODO - EPR - not required for OASIS - protected void initConversational(RuntimeWire wire) { - InterfaceContract contract = wire.getSource().getInterfaceContract(); - this.conversational = contract.getInterface().isConversational(); - } - */ - - protected Object getCallbackID() { - if (callableReference != null) { - return callableReference.getCallbackID(); - } else { - return null; - } - } - - protected Object getConversationID() { - if (callableReference != null && callableReference instanceof ServiceReference) { - return ((ServiceReference)callableReference).getConversationID(); - } else { - return null; - } - } - - protected Object getCallbackObject() { - if (callableReference != null && callableReference instanceof ServiceReference) { - return ((ServiceReference)callableReference).getCallback(); - } else { - return null; - } - } - - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - if (Object.class == method.getDeclaringClass()) { - return invokeObjectMethod(method, args); - } - if (wire == null) { - throw new ServiceRuntimeException("No runtime wire is available"); - } - InvocationChain chain = getInvocationChain(method, wire); - - if (chain == null) { - throw new IllegalArgumentException("No matching operation is found: " + method); - } - - // The EndpointReference is not now resolved until the invocation chain - // is first created so reset the source here - source = wire.getEndpointReference(); - - // send the invocation down the wire - Object result = invoke(chain, args, wire, 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<List<DataType>> inputType = null; - if (operation.isWrapperStyle()) { - inputType = operation.getWrapper().getUnwrappedInputType(); - } else { - inputType = operation.getInputType(); - } - List<DataType> types = inputType.getLogical(); - boolean matched = true; - if (types.size() == params.length && method.getName().equals(operation.getName())) { - for (int i = 0; i < params.length; i++) { - Class<?> clazz = params[i]; - Class<?> type = types.get(i).getPhysical(); - // Object.class.isAssignableFrom(int.class) returns false - if (type != Object.class && (!type.isAssignableFrom(clazz))) { - matched = false; - } - } - } else { - matched = false; - } - return matched; - - } - - protected synchronized InvocationChain getInvocationChain(Method method, RuntimeWire wire) { - if (fixedWire && chains.containsKey(method)) { - return chains.get(method); - } - InvocationChain found = null; - for (InvocationChain chain : wire.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, RuntimeWire wire, EndpointReference source) - throws Throwable { - Message msg = messageFactory.createMessage(); - msg.setFrom(source); - if (target != null) { - msg.setTo(target); - } else { - msg.setTo(wire.getEndpoint()); - } - Invoker headInvoker = chain.getHeadInvoker(); - Operation operation = chain.getTargetOperation(); - msg.setOperation(operation); - msg.setBody(args); - - Message msgContext = ThreadMessageContext.getMessageContext(); - - // TODO - EPR - not required for OASIS - //Object currentConversationID = msgContext.getFrom().getReferenceParameters().getConversationID(); - //conversationPreinvoke(msg, wire); - - handleCallback(msg, wire); - ThreadMessageContext.setMessageContext(msg); - boolean abnormalEndConversation = false; - try { - // dispatch the wire down the chain and get the response - Message resp = headInvoker.invoke(msg); - Object body = resp.getBody(); - if (resp.isFault()) { - /* TODO - EPR - not required in OASIS - // mark the conversation as ended if the exception is not a business exception - if (currentConversationID != null ){ - try { - boolean businessException = false; - - for (DataType dataType : operation.getFaultTypes()){ - if (dataType.getPhysical() == ((Throwable)body).getClass()){ - businessException = true; - break; - } - } - - if (businessException == false){ - abnormalEndConversation = true; - } - } catch (Exception ex){ - // TODO - sure what the best course of action is here. We have - // a system exception in the middle of a business exception - } - } - */ - throw (Throwable)body; - } - return body; - } finally { - //conversationPostInvoke(msg, wire, abnormalEndConversation); - ThreadMessageContext.setMessageContext(msgContext); - } - } - - /** - * @param msg - * @param wire - * @param interfaze - * @throws TargetResolutionException - */ - private void handleCallback(Message msg, RuntimeWire wire) - throws TargetResolutionException { - - //ReferenceParameters parameters = msg.getFrom().getReferenceParameters(); - //parameters.setCallbackID(getCallbackID()); - - if (msg.getFrom() == null || msg.getFrom().getCallbackEndpoint() == null) { - return; - } - - /* TODO - EPR - not required for OASIS - parameters.setCallbackReference(msg.getFrom().getCallbackEndpoint()); - - // If we are passing out a callback target - // register the calling component instance against this - // new conversation id so that stateful callbacks will be - // able to find it - Object callbackObject = getCallbackObject(); - if (conversational && callbackObject == null) { - // the component instance is already registered - // so add another registration - ScopeContainer<Object> scopeContainer = getConversationalScopeContainer(wire); - - if (scopeContainer != null && currentConversationID != null) { - scopeContainer.addWrapperReference(currentConversationID, conversation.getConversationID()); - } - } - - Interface interfaze = msg.getFrom().getCallbackEndpoint().getInterfaceContract().getInterface(); - if (callbackObject != null) { - if (callbackObject instanceof ServiceReference) { - CallableReferenceExt<?> callableReference = (CallableReferenceExt<?>)callbackObject; - EndpointReference callbackRef = callableReference.getEndpointReference(); - - // TODO - EPR - create chains on the callback reference in case this hasn't already happened - // needed as the bindings are not now matched until the chanins are created - callableReference.getRuntimeWire().getInvocationChains(); - - parameters.setCallbackReference(callbackRef); - } else { - if (interfaze != null) { - if (!interfaze.isConversational()) { - throw new IllegalArgumentException( - "Callback object for stateless callback is not a ServiceReference"); - } else { - if (!(callbackObject instanceof Serializable)) { - throw new IllegalArgumentException( - "Callback object for stateful callback is not Serializable"); - } - ScopeContainer scopeContainer = getConversationalScopeContainer(wire); - if (scopeContainer != null) { - InstanceWrapper wrapper = new CallbackObjectWrapper(callbackObject); - scopeContainer.registerWrapper(wrapper, conversation.getConversationID()); - } - parameters.setCallbackObjectID(callbackObject); - } - } - } - } - */ - } - - /** - * Pre-invoke for the conversation handling - * @param msg - * @throws TargetResolutionException - */ - /* TODO - EPR - not required for OASIS - private void conversationPreinvoke(Message msg, RuntimeWire wire) { - if (!conversational) { - // Not conversational or the conversation has been started - return; - } - - ConversationManager conversationManager = ((RuntimeWireImpl2)wire).getConversationManager(); - - if (conversation == null || conversation.getState() == ConversationState.ENDED) { - - conversation = conversationManager.startConversation(getConversationID()); - - // if this is a local wire then set up the conversation timeouts here based on the - // parameters from the component - if (wire.getEndpoint().getComponent() != null){ - conversation.initializeConversationAttributes((RuntimeComponent)wire.getEndpoint().getComponent()); - } - - // connect the conversation to the CallableReference so it can be retrieve in the future - if (callableReference != null) { - ((CallableReferenceImpl)callableReference).attachConversation(conversation); - } - } else if (conversation.isExpired()) { - throw new ConversationEndedException("Conversation " + conversation.getConversationID() + " has expired."); - } - - // if this is a local wire then schedule conversation timeouts based on the timeout - // parameters from the service implementation. If this isn't a local wire then - // the RuntimeWireInvoker will take care of this - if (wire.getEndpoint().getComponent() != null){ - conversation.updateLastReferencedTime(); - } - - msg.getFrom().getReferenceParameters().setConversationID(conversation.getConversationID()); - - } - */ - - /** - * Post-invoke for the conversation handling - * @param wire - * @param operation - * @throws TargetDestructionException - */ - /* TODO - not required for OASIS - @SuppressWarnings("unchecked") - private void conversationPostInvoke(Message msg, RuntimeWire wire, boolean abnormalEndConversation) - throws TargetDestructionException { - Operation operation = msg.getOperation(); - ConversationSequence sequence = operation.getConversationSequence(); - // We check that conversation has not already ended as there is only one - // conversation manager in the runtime and so, in the case of remote bindings, - // the conversation will already have been stopped when we get back to the client - if ((sequence == ConversationSequence.CONVERSATION_END || abnormalEndConversation) && - (conversation.getState() != ConversationState.ENDED)) { - - // remove conversation id from scope container - ScopeContainer scopeContainer = getConversationalScopeContainer(wire); - - if (scopeContainer != null) { - scopeContainer.remove(conversation.getConversationID()); - } - - conversation.end(); - } - } - - - private ScopeContainer<Object> getConversationalScopeContainer(RuntimeWire wire) { - ScopeContainer<Object> scopeContainer = null; - - RuntimeComponent runtimeComponent = (RuntimeComponent)wire.getEndpointReference().getComponent(); - - if (runtimeComponent instanceof ScopedRuntimeComponent) { - ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)runtimeComponent; - ScopeContainer<Object> tmpScopeContainer = scopedRuntimeComponent.getScopeContainer(); - - if ((tmpScopeContainer != null) && (tmpScopeContainer.getScope() == Scope.CONVERSATION)) { - scopeContainer = tmpScopeContainer; - } - } - - return scopeContainer; - } - */ - - /** - * Creates a new conversation id - * - * @return the conversation id - */ - /* TODO - EPR - not required for OASIS - private Object createConversationID() { - if (getConversationID() != null) { - return getConversationID(); - } else { - return UUID.randomUUID().toString(); - } - } - */ - - /** - * @return the callableReference - */ - public CallableReference<?> getCallableReference() { - return callableReference; - } - - /** - * @param callableReference the callableReference to set - */ - public void setCallableReference(CallableReference<?> callableReference) { - this.callableReference = callableReference; - } - - /** - * Minimal wrapper for a callback object contained in a ServiceReference - */ - private static class CallbackObjectWrapper<T> implements InstanceWrapper<T> { - - private T instance; - - private CallbackObjectWrapper(T instance) { - this.instance = instance; - } - - public T getInstance() { - return instance; - } - - public void start() { - // do nothing - } - - public void stop() { - // do nothing - } - - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java deleted file mode 100644 index dc713353fe..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java +++ /dev/null @@ -1,105 +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.InvocationHandler; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.List; - -import org.apache.tuscany.sca.core.context.impl.CallableReferenceImpl; -import org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.core.invocation.CachedProxy; -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.RuntimeWire; -import org.oasisopen.sca.CallableReference; -import org.oasisopen.sca.ServiceReference; - -/** - * the default implementation of a wire service that uses JDK dynamic proxies - * - * @version $Rev$ $Date$ - */ -public class JDKProxyFactory implements ProxyFactory { - 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> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException { - ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, wire, this); - return createProxy(serviceReference); - } - - public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException { - assert callableReference != null; - final Class<T> interfaze = callableReference.getBusinessInterface(); - InvocationHandler handler = new JDKInvocationHandler(messageFactory, callableReference); - // Allow privileged access to class loader. Requires RuntimePermission in security policy. - ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return interfaze.getClassLoader(); - } - }); - Object proxy = CachedProxy.newProxyInstance(cl, new Class[] {interfaze}, handler); - ((CallableReferenceImpl)callableReference).setProxy(proxy); - return interfaze.cast(proxy); - } - - public <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException { - CallbackReferenceImpl<T> callbackReference = CallbackReferenceImpl.newInstance(interfaze, this, wires); - return callbackReference != null ? createCallbackProxy(callbackReference) : null; - } - - public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException { - assert callbackReference != null; - Class<T> interfaze = callbackReference.getBusinessInterface(); - InvocationHandler handler = new JDKCallbackInvocationHandler(messageFactory, callbackReference); - ClassLoader cl = interfaze.getClassLoader(); - Object proxy = CachedProxy.newProxyInstance(cl, new Class[] {interfaze}, handler); - callbackReference.setProxy(proxy); - return interfaze.cast(proxy); - } - - public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException { - InvocationHandler handler = CachedProxy.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 CachedProxy.isProxyClass(clazz); - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java deleted file mode 100644 index 6ce2ffca21..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java deleted file mode 100644 index d24da46b3f..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java +++ /dev/null @@ -1,107 +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<Object> headers = new ArrayList<Object>(); - private Object body; - private Object messageID; - private boolean isFault; - private Operation operation; - - private EndpointReference from; - private Endpoint to; - - public MessageImpl() { - // TODO - EPR - What to do by default? - //this.from = new EndpointReferenceImpl("/"); - //this.to = new EndpointReferenceImpl("/"); - this.from = null; - this.to = null; - } - - @SuppressWarnings("unchecked") - public <T> T getBody() { - return (T)body; - } - - public <T> void setBody(T body) { - this.isFault = false; - this.body = body; - } - - public Object getMessageID() { - return messageID; - } - - public void setMessageID(Object messageId) { - this.messageID = messageId; - } - - public boolean isFault() { - return isFault; - } - - public void setFaultBody(Object fault) { - this.isFault = true; - this.body = fault; - } - - public EndpointReference getFrom() { - return from; - } - - public void setFrom(EndpointReference from) { - this.from = from; - } - - public Endpoint getTo() { - return to; - } - - public void setTo(Endpoint to) { - this.to = to; - } - - public Operation getOperation() { - return operation; - } - - public void setOperation(Operation op) { - this.operation = op; - } - - public List<Object> getHeaders() { - return headers; - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java deleted file mode 100644 index 45f4bf52bf..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java deleted file mode 100644 index c9024fecef..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java +++ /dev/null @@ -1,299 +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.extensibility.ServiceDeclaration; -import org.apache.tuscany.sca.extensibility.ServiceDiscovery; -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_INTERFACE, REFERENCE_POLICY, 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_POLICY, SERVICE_INTERFACE, SERVICE}; - - private static final String[] SYSTEM_IMPLEMENTATION_PHASES = {IMPLEMENTATION_POLICY, IMPLEMENTATION}; - - private String pattern = Phase.class.getName(); - private Map<String, Stage> stages; - private List<String> phases; - - public class Stage { - private String name; - private PhaseSorter<String> sorter = new PhaseSorter<String>(); - private Set<String> firstSet = new HashSet<String>(); - private Set<String> lastSet = new HashSet<String>(); - private List<String> phases = new ArrayList<String>(); - - public Stage(String name) { - super(); - this.name = name; - } - - public String getName() { - return name; - } - - public PhaseSorter<String> getSorter() { - return sorter; - } - - public Set<String> getFirstSet() { - return firstSet; - } - - public Set<String> getLastSet() { - return lastSet; - } - - public List<String> getPhases() { - return phases; - } - - @Override - public String toString() { - return name + phases; - } - } - - // For unit test purpose - PhaseManager(String pattern) { - super(); - this.pattern = pattern; - } - - public PhaseManager() { - } - - private List<String> getPhases(String stage) { - Stage s = getStages().get(stage); - return s == null ? null : s.getPhases(); - } - - public List<String> getReferencePhases() { - return getPhases(STAGE_REFERENCE); - } - - public List<String> getServicePhases() { - return getPhases(STAGE_SERVICE); - } - - public List<String> getReferenceBindingPhases() { - return getPhases(STAGE_REFERENCE_BINDING); - } - - public List<String> getServiceBindingPhases() { - return getPhases(STAGE_SERVICE_BINDING); - } - - public List<String> getImplementationPhases() { - return getPhases(STAGE_IMPLEMENTATION); - } - - public synchronized List<String> getAllPhases() { - if (phases == null) { - phases = new ArrayList<String>(); - phases.addAll(getReferencePhases()); - phases.addAll(getReferenceBindingPhases()); - phases.addAll(getServiceBindingPhases()); - phases.addAll(getServicePhases()); - phases.addAll(getImplementationPhases()); - } - return phases; - } - - public synchronized Map<String, Stage> getStages() { - if (stages != null) { - return stages; - } - init(); - - Collection<ServiceDeclaration> services; - try { - services = ServiceDiscovery.getInstance().getServiceDeclarations(pattern); - } catch (IOException e) { - throw new ServiceRuntimeException(e); - } - - for (ServiceDeclaration d : services) { - if (log.isLoggable(Level.FINE)) { - log.fine(d.getLocation() + ": " + d.getAttributes()); - } - String name = d.getAttributes().get("name"); - if (name == null) { - throw new ServiceRuntimeException("Required attribute 'name' is missing."); - } - String stageName = d.getAttributes().get("stage"); - if (stageName == null) { - throw new ServiceRuntimeException("Required attribute 'stage' is missing."); - } - Stage stage = stages.get(stageName); - if (stage == null) { - throw new ServiceRuntimeException("Invalid stage: " + stageName); - } - PhaseSorter<String> graph = stage.getSorter(); - Set<String> firstSet = stage.getFirstSet(), lastSet = stage.getLastSet(); - - String before = d.getAttributes().get("before"); - String after = d.getAttributes().get("after"); - if (before != null) { - StringTokenizer tokenizer = new StringTokenizer(before); - while (tokenizer.hasMoreTokens()) { - String p = tokenizer.nextToken(); - if (!"*".equals(p)) { - graph.addEdge(name, p); - } else { - firstSet.add(name); - } - } - } - if (after != null) { - StringTokenizer tokenizer = new StringTokenizer(after); - while (tokenizer.hasMoreTokens()) { - String p = tokenizer.nextToken(); - if (!"*".equals(p)) { - graph.addEdge(p, name); - } else { - lastSet.add(name); - } - } - } - graph.addVertext(name); - if(firstSet.size()>1) { - log.warning("More than one phases are declared to be first: "+firstSet); - } - for (String s : firstSet) { - for (String v : new HashSet<String>(graph.getVertices().keySet())) { - if (!firstSet.contains(v)) { - graph.addEdge(s, v); - } - } - } - if(lastSet.size()>1) { - log.warning("More than one phases are declared to be the last: "+lastSet); - } - for (String s : lastSet) { - for (String v : new HashSet<String>(graph.getVertices().keySet())) { - if (!lastSet.contains(v)) { - graph.addEdge(v, s); - } - } - } - - } - - for (Stage s : stages.values()) { - List<String> phases = s.getSorter().topologicalSort(false); - s.getPhases().clear(); - s.getPhases().addAll(phases); - } - if (log.isLoggable(Level.FINE)) { - log.fine("Stages: " + stages); - } - return stages; - } - - private void init() { - stages = new HashMap<String, Stage>(); - - Stage referenceStage = new Stage(STAGE_REFERENCE); - for (int i = 1; i < SYSTEM_REFERENCE_PHASES.length; i++) { - referenceStage.getSorter().addEdge(SYSTEM_REFERENCE_PHASES[i - 1], SYSTEM_REFERENCE_PHASES[i]); - } - referenceStage.getLastSet().add(REFERENCE_BINDING); - stages.put(referenceStage.getName(), referenceStage); - - Stage referenceBindingStage = new Stage(STAGE_REFERENCE_BINDING); - for (int i = 1; i < SYSTEM_REFERENCE_BINDING_PHASES.length; i++) { - referenceBindingStage.getSorter().addEdge(SYSTEM_REFERENCE_BINDING_PHASES[i - 1], SYSTEM_REFERENCE_BINDING_PHASES[i]); - } - stages.put(referenceBindingStage.getName(), referenceBindingStage); - - Stage serviceBindingStage = new Stage(STAGE_SERVICE_BINDING); - for (int i = 1; i < SYSTEM_SERVICE_BINDING_PHASES.length; i++) { - serviceBindingStage.getSorter().addEdge(SYSTEM_SERVICE_BINDING_PHASES[i - 1], SYSTEM_SERVICE_BINDING_PHASES[i]); - } - stages.put(serviceBindingStage.getName(), serviceBindingStage); - - - Stage serviceStage = new Stage(STAGE_SERVICE); - for (int i = 1; i < SYSTEM_SERVICE_PHASES.length; i++) { - serviceStage.getSorter().addEdge(SYSTEM_SERVICE_PHASES[i - 1], SYSTEM_SERVICE_PHASES[i]); - } - stages.put(serviceStage.getName(), serviceStage); - - Stage implementationStage = new Stage(STAGE_IMPLEMENTATION); - for (int i = 1; i < SYSTEM_IMPLEMENTATION_PHASES.length; i++) { - implementationStage.getSorter().addEdge(SYSTEM_IMPLEMENTATION_PHASES[i - 1], - SYSTEM_IMPLEMENTATION_PHASES[i]); - } - implementationStage.getLastSet().add(IMPLEMENTATION); - stages.put(implementationStage.getName(), implementationStage); - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java deleted file mode 100644 index 175f3463ad..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java +++ /dev/null @@ -1,236 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; - -/** - * Directed, weighted graph - * - * @param <V> The type of vertex object - * @param <E> The type of edge object - * - * @version $Rev$ $Date$ - */ -public class PhaseSorter<V> implements Cloneable { - private final Map<V, Vertex> vertices = new HashMap<V, Vertex>(); - - /** - * Vertex of a graph - */ - public final class Vertex { - private V value; - - // TODO: Do we want to support multiple edges for a vertex pair? If so, - // we should use a List instead of Map - private Map<Vertex, Edge> outEdges = new HashMap<Vertex, Edge>(); - private Map<Vertex, Edge> inEdges = new HashMap<Vertex, Edge>(); - - private Vertex(V value) { - this.value = value; - } - - @Override - public String toString() { - return "(" + value + ")"; - } - - public V getValue() { - return value; - } - - public Map<Vertex, Edge> getOutEdges() { - return outEdges; - } - - public Map<Vertex, Edge> getInEdges() { - return inEdges; - } - - } - - /** - * An Edge connects two vertices in one direction - */ - public final class Edge { - private Vertex sourceVertex; - - private Vertex targetVertex; - - public Edge(Vertex source, Vertex target) { - this.sourceVertex = source; - this.targetVertex = target; - } - - @Override - public String toString() { - return sourceVertex + "->" + targetVertex; - } - - public Vertex getTargetVertex() { - return targetVertex; - } - - public void setTargetVertex(Vertex vertex) { - this.targetVertex = vertex; - } - - public Vertex getSourceVertex() { - return sourceVertex; - } - - public void setSourceVertex(Vertex sourceVertex) { - this.sourceVertex = sourceVertex; - } - } - - public void addEdge(V source, V target) { - Vertex s = getVertex(source); - if (s == null) { - s = new Vertex(source); - vertices.put(source, s); - } - Vertex t = getVertex(target); - if (t == null) { - t = new Vertex(target); - vertices.put(target, t); - } - Edge edge = new Edge(s, t); - s.outEdges.put(t, edge); - t.inEdges.put(s, edge); - } - - public void addVertext(V source) { - Vertex s = getVertex(source); - if (s == null) { - s = new Vertex(source); - vertices.put(source, s); - } - } - - public Vertex getVertex(V source) { - Vertex s = vertices.get(source); - return s; - } - - public boolean removeEdge(V source, V target) { - Vertex s = getVertex(source); - if (s == null) { - return false; - } - - Vertex t = getVertex(target); - if (t == null) { - return false; - } - - return s.outEdges.remove(t) != null && t.inEdges.remove(s) != null; - - } - - public void removeEdge(Edge edge) { - edge.sourceVertex.outEdges.remove(edge.targetVertex); - edge.targetVertex.inEdges.remove(edge.sourceVertex); - } - - public void removeVertex(Vertex vertex) { - vertices.remove(vertex.getValue()); - for (Edge e : new ArrayList<Edge>(vertex.outEdges.values())) { - removeEdge(e); - } - for (Edge e : new ArrayList<Edge>(vertex.inEdges.values())) { - removeEdge(e); - } - } - - public Edge getEdge(Vertex source, Vertex target) { - return source.outEdges.get(target); - } - - public Edge getEdge(V source, V target) { - Vertex sv = getVertex(source); - if (sv == null) { - return null; - } - Vertex tv = getVertex(target); - if (tv == null) { - return null; - } - return getEdge(getVertex(source), getVertex(target)); - } - - @Override - public String toString() { - StringBuffer sb = new StringBuffer(); - for (Vertex v : vertices.values()) { - sb.append(v.outEdges.values()).append("\n"); - } - return sb.toString(); - } - - public Map<V, Vertex> getVertices() { - return vertices; - } - - public void addGraph(PhaseSorter<V> otherGraph) { - for (Vertex v : otherGraph.vertices.values()) { - for (Edge e : v.outEdges.values()) { - addEdge(e.sourceVertex.value, e.targetVertex.value); - } - } - } - - private Vertex getFirst() { - for (Vertex v : vertices.values()) { - if (v.inEdges.isEmpty()) { - return v; - } - } - if (!vertices.isEmpty()) { - throw new IllegalArgumentException("Circular ordering has been detected: " + toString()); - } else { - return null; - } - } - - public List<V> topologicalSort(boolean readOnly) { - PhaseSorter<V> graph = (!readOnly) ? this : (PhaseSorter<V>)clone(); - List<V> list = new ArrayList<V>(); - while (true) { - Vertex v = graph.getFirst(); - if (v == null) { - break; - } - list.add(v.getValue()); - graph.removeVertex(v); - } - - return list; - } - - @Override - public Object clone() { - PhaseSorter<V> copy = new PhaseSorter<V>(); - copy.addGraph(this); - return copy; - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java deleted file mode 100644 index 4674456925..0000000000 --- a/tags/java/sca/2.0-M3/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<KEY> implements ScopeContainer<KEY> { - protected Map<KEY, InstanceWrapper<?>> wrappers = new ConcurrentHashMap<KEY, InstanceWrapper<?>>(); - protected final Scope scope; - - protected RuntimeComponent component; - protected volatile int lifecycleState = UNINITIALIZED; - - - 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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java deleted file mode 100644 index b6857be97a..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java +++ /dev/null @@ -1,46 +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.ConversationalScopeContainerFactory; -import org.apache.tuscany.sca.core.scope.impl.RequestScopeContainerFactory; -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(), - new RequestScopeContainerFactory(), - new ConversationalScopeContainerFactory(), - // new HttpSessionScopeContainer(monitor) - }; - for (ScopeContainerFactory f : factories) { - register(f); - } - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java deleted file mode 100644 index 0a20d793f7..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.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.scope; - -/** - * The default implementation scopes supported by assemblies. - * - * @version $Rev$ $Date$ - */ -public class Scope { - public static final Scope STATELESS = new Scope("STATELESS"); - public static final Scope REQUEST = new Scope("REQUEST"); - public static final Scope SESSION = new Scope("SESSION"); - public static final Scope CONVERSATION = new Scope("CONVERSATION"); - public static final Scope COMPOSITE = new Scope("COMPOSITE"); - public static final Scope SYSTEM = new Scope("SYSTEM"); - public static final Scope UNDEFINED = new Scope("UNDEFINED"); - - 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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java deleted file mode 100644 index 2398ecea3e..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java +++ /dev/null @@ -1,158 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - - -/** - * Manages the lifecycle and visibility of instances associated with a an {@link RuntimeComponent}. - * - * @version $Rev$ $Date$ - * @param <KEY> the type of IDs that this container uses to identify its contexts. - * For example, for COMPOSITE scope this could be the URI of the composite component, - * or for HTTP Session scope it might be the HTTP session ID. - */ -public interface ScopeContainer<KEY> { - - /** - * Returns the Scope that this container supports. - * - * @return the Scope that this container supports - */ - Scope getScope(); - - /** - * Start a new context with the supplied ID. - * - * @param contextId an ID that uniquely identifies the context. - */ - void startContext(KEY contextId); - - /** - * Stop the context with the supplied ID. - * - * @param contextId an ID that uniquely identifies the context. - */ - void stopContext(KEY contextId); - - /** - * Returns an instance wrapper associated with the current scope context, creating one if necessary - * @param contextId the id for the scope context - * - * @return the wrapper for the target instance - * @throws TargetResolutionException if there was a problem instantiating the target instance - */ - InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException; - - /** - * Allows a component to be registered against more than one context id. This is required in the - * case of stateful callbacks where we want to identify the originating client component instance - * as the callback target but we don't want to reuse the clients original conversation id - * - * @param existingContextId an id that identifies an existing component instance - * @param newContextId a new id against which this component will also be registered - * @throws TargetResolutionException - */ - void addWrapperReference(KEY existingContextId, KEY newContextId) - throws TargetResolutionException; - - /** - * Register an existing instance against a context id. This is needed - * for a stateful callback where the service reference for the forward call - * contains a callback object that is not a service reference. - * - * @param wrapper the instance wrapper for the instance to be registered - * @param contextId the id for the scope context - * @throws TargetResolutionException - */ - void registerWrapper(InstanceWrapper wrapper, KEY contextId) - throws TargetResolutionException; - - /** - * Returns an implementation instance associated with the current scope context. - * If no instance is found, a {@link TargetNotFoundException} is thrown. - * @param contextId the id for the scope context - * - * @return the wrapper for the target instance - * @throws TargetResolutionException if there was a problem instantiating the target instance - */ - InstanceWrapper getAssociatedWrapper(KEY contextId) - throws TargetResolutionException; - - /** - * Return a wrapper after use (for example, after invoking the instance). - * @param wrapper the wrapper for the target instance being returned - * @param contextId the id for the scope context - * - * @throws TargetDestructionException if there was a problem returning the target instance - */ - void returnWrapper(InstanceWrapper wrapper, KEY contextId) - throws TargetDestructionException; - - /** - * Removes an identified component implementation instance associated with the current - * context from persistent storage - * - * @param contextId the identifier of the context to remove. - */ - void remove(KEY contextId) - throws TargetDestructionException; - - /* A configuration error state */ - int CONFIG_ERROR = -1; - /* Has not been initialized */ - int UNINITIALIZED = 0; - /* In the process of being configured and initialized */ - int INITIALIZING = 1; - /* Instantiated and configured */ - int INITIALIZED = 2; - /* Configured and initialized */ - int RUNNING = 4; - /* In the process of being shutdown */ - int STOPPING = 5; - /* Has been shutdown and removed from the composite */ - int STOPPED = 6; - /* In an error state */ - int ERROR = 7; - - /** - * Returns the lifecycle state - * - * @see #UNINITIALIZED - * @see #INITIALIZING - * @see #INITIALIZED - * @see #RUNNING - * @see #STOPPING - * @see #STOPPED - */ - int getLifecycleState(); - - /** - * Starts the Lifecycle. - */ - void start(); - - /** - * Stops the Lifecycle. - */ - void stop(); - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java deleted file mode 100644 index b19c14b3e0..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java deleted file mode 100644 index 842ed4c547..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java deleted file mode 100644 index 30d5c77181..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.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.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 $Rev$ $Date$ - */ -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(); - - /** - * @return the maxAge - */ - long getMaxAge(); - - /** - * @return the maxIdleTime - */ - long getMaxIdleTime(); - - /** - * Create a wrapper for the component instance for the scope management - * - * @return A wrapper for the component instance - */ - InstanceWrapper createInstanceWrapper(); - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java deleted file mode 100644 index c27b112f8a..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.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.runtime.RuntimeComponent; - -/** - * Scoped runtime component - * - * @version $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java deleted file mode 100644 index 0f83dad97d..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.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; - -/** - * Denotes an error destroying a target - * - * @version $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java deleted file mode 100644 index 15959c0608..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.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; - -/** - * Denotes an error initializing a target - * - * @version $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java deleted file mode 100644 index bb46a2499b..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java deleted file mode 100644 index ea8d0e876c..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.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; - -/** - * Denotes an error retrieving a target instance - * - * @version $Rev$ $Date$ - */ -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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java deleted file mode 100644 index 6763c8117d..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java +++ /dev/null @@ -1,82 +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; - -/** - * A scope context which manages atomic component instances keyed by composite - * - * @version $Rev$ $Date$ - */ -public class CompositeScopeContainer<KEY> extends AbstractScopeContainer<KEY> { - private InstanceWrapper<?> wrapper; - - public CompositeScopeContainer(RuntimeComponent component) { - super(Scope.COMPOSITE, component); - } - - @Override - public synchronized void stop() { - super.stop(); - if (wrapper != null) { - try { - wrapper.stop(); - } catch (TargetDestructionException e) { - throw new IllegalStateException(e); - } - } - wrapper = null; - } - - @Override - public synchronized InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException { - if (wrapper == null) { - wrapper = createInstanceWrapper(); - wrapper.start(); - } - 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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java deleted file mode 100644 index f61e70a598..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ConversationalScopeContainer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ConversationalScopeContainer.java deleted file mode 100644 index 8dfe77f61b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ConversationalScopeContainer.java +++ /dev/null @@ -1,294 +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.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.apache.tuscany.sca.core.conversation.ConversationExt;
-import org.apache.tuscany.sca.core.conversation.ConversationListener;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.factory.InstanceWrapper;
-import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
-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.invocation.Message;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * A scope context which manages atomic component instances keyed on ConversationID
- *
- * @version $Rev$ $Date$
- */
-public class ConversationalScopeContainer extends AbstractScopeContainer<Object> implements ConversationListener {
- private ConversationManager conversationManager;
- private Map<Object, InstanceLifeCycleWrapper> instanceLifecycleCollection =
- new ConcurrentHashMap<Object, InstanceLifeCycleWrapper>();
-
- public ConversationalScopeContainer(RuntimeComponent component) {
- super(Scope.CONVERSATION, component);
-
- // Note: aStore is here to preserve the original factory interface. It is not currently used in this
- // implementation since we do not support instance persistence.
-
- // Check System properties to see if timeout values have been specified. All timeout values
- // will be specified in seconds.
- //
-
- }
-
-
- protected InstanceWrapper getInstanceWrapper(boolean create, Object contextId) throws TargetResolutionException {
-
- // we might get a null context if the target service has
- // conversational scope but only its callback interface
- // is conversational. In this case we need to invent a
- // conversation Id here to store the service against
- // and populate the thread context
- if (contextId == null) {
- contextId = UUID.randomUUID().toString();
- Message msgContext = ThreadMessageContext.getMessageContext();
-
- if (msgContext != null) {
- // TODO - EPR - not required for OASIS
- //msgContext.getFrom().getReferenceParameters().setConversationID(contextId);
- }
- }
-
- InstanceLifeCycleWrapper anInstanceWrapper = this.instanceLifecycleCollection.get(contextId);
-
- if (anInstanceWrapper == null && !create)
- return null;
-
- if (anInstanceWrapper == null) {
- anInstanceWrapper = new InstanceLifeCycleWrapper(contextId);
- this.instanceLifecycleCollection.put(contextId, anInstanceWrapper);
- }
-
- return anInstanceWrapper.getInstanceWrapper(contextId);
-
- }
-
- @Override
- public InstanceWrapper getWrapper(Object contextId) throws TargetResolutionException {
- return getInstanceWrapper(true, contextId);
- }
-
- /**
- * This method allows a new context id to be registered alongside an existing one. This happens in
- * one case, when a conversation includes a stateful callback. The client component instance
- * must be registered against all outgoing conversation ids so that the component instance
- * can be found when the callback arrives
- *
- * @param existingContextId the context id against which the component is already registered
- * @param context this should be a conversation object so that the conversation can b stored
- * and reset when the component instance is removed
- */
- @Override
- public void addWrapperReference(Object existingContextId, Object contextId) throws TargetResolutionException {
-
-
- // get the instance wrapper via the existing id
- InstanceLifeCycleWrapper existingInstanceWrapper = this.instanceLifecycleCollection.get(existingContextId);
- InstanceLifeCycleWrapper newInstanceWrapper = this.instanceLifecycleCollection.get(contextId);
-
- // only add the extra reference once
- if (newInstanceWrapper == null) {
- // add the id to the list of ids that the wrapper holds. Used for reference
- // counting and conversation resetting on destruction.
- existingInstanceWrapper.addCallbackConversation(contextId);
-
- // add the reference to the collection
- this.instanceLifecycleCollection.put(contextId, existingInstanceWrapper);
- }
- }
-
- @Override
- public void registerWrapper(InstanceWrapper wrapper, Object contextId) throws TargetResolutionException {
- // if a wrapper for a different instance is already registered for this contextId, remove it
- InstanceLifeCycleWrapper anInstanceWrapper = this.instanceLifecycleCollection.get(contextId);
- if (anInstanceWrapper != null) {
- if (anInstanceWrapper.getInstanceWrapper(contextId).getInstance() != wrapper.getInstance()) {
- remove(contextId);
- } else {
- return;
- }
- }
-
- anInstanceWrapper = new InstanceLifeCycleWrapper(wrapper, contextId);
- this.instanceLifecycleCollection.put(contextId, anInstanceWrapper);
- }
-
- // The remove is invoked when a conversation is explicitly ended. This can occur by using the @EndsConversation or API.
- // In this case the instance is immediately removed. A new conversation will be started on the next operation
- // associated with this conversationId's service reference.
- //
- @Override
- public void remove(Object contextId) throws TargetDestructionException {
- if (contextId != null) {
- if (this.instanceLifecycleCollection.containsKey(contextId)) {
- InstanceLifeCycleWrapper anInstanceLifeCycleWrapper = this.instanceLifecycleCollection.get(contextId);
- this.instanceLifecycleCollection.remove(contextId);
- anInstanceLifeCycleWrapper.removeInstanceWrapper(contextId);
- }
- }
- }
-
- /*
- * This is an inner class that keeps track of the lifecycle of a conversation scoped
- * implementation instance.
- *
- */
-
- private class InstanceLifeCycleWrapper {
- private Object clientConversationId;
- private List<Object> callbackConversations = new ArrayList<Object>();
-
- private InstanceLifeCycleWrapper(Object contextId) throws TargetResolutionException {
- this.clientConversationId = contextId;
- this.createInstance(contextId);
- }
-
- private InstanceLifeCycleWrapper(InstanceWrapper wrapper, Object contextId) throws TargetResolutionException {
- this.clientConversationId = contextId;
- wrappers.put(contextId, wrapper);
- }
-
-
- // Associates a callback conversation with this instance. Each time the scope container
- // is asked to remove an object given a ontextId an associated conversation object will
- // have its conversationId reset to null. When the list of ids is empty the component instance
- // will be removed from the scope container
- private void addCallbackConversation(Object conversationID) {
- InstanceWrapper ctx = getInstanceWrapper(clientConversationId);
- callbackConversations.add(conversationID);
- wrappers.put(conversationID, ctx);
- }
-
- //
- // Return the backing implementation instance
- //
- private InstanceWrapper getInstanceWrapper(Object contextId) {
- InstanceWrapper ctx = wrappers.get(contextId);
- return ctx;
- }
-
- private void removeInstanceWrapper(Object contextId) throws TargetDestructionException {
- InstanceWrapper ctx = getInstanceWrapper(contextId);
- wrappers.remove(contextId);
-
- // find out if we are dealing with the original client conversation id
- // and reset accordingly
- if ( ( clientConversationId != null ) && ( clientConversationId.equals(contextId)) ) {
- clientConversationId = null;
- } else {
- // reset the conversationId in the conversation object if present
- // so that and ending callback causes the conversation in the originating
- // service reference in the client to be reset
- callbackConversations.remove(contextId);
- }
-
- // stop the component if this removes the last reference
- if (clientConversationId == null && callbackConversations.isEmpty()) {
- ctx.stop();
- }
- }
-
- private void createInstance(Object contextId) throws TargetResolutionException {
- InstanceWrapper instanceWrapper = createInstanceWrapper();
- instanceWrapper.start();
- wrappers.put(contextId, instanceWrapper);
- }
-
- }
-
- /**
- * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationEnded(org.apache.tuscany.sca.core.conversation.ConversationExt)
- */
- public void conversationEnded(ConversationExt conversation) {
- try {
- remove(conversation.getConversationID());
- } catch (Exception ex) {
-
- }
- }
-
- /**
- * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationExpired(org.apache.tuscany.sca.core.conversation.ConversationExt)
- */
- public void conversationExpired(ConversationExt conversation) {
-
- Object conversationId = conversation.getConversationID();
- InstanceLifeCycleWrapper ilcw = instanceLifecycleCollection.get(conversationId);
- if (ilcw != null) {
- // cycle through all the references to this instance and
- // remove them from the underlying wrappers collection and
- // from the lifecycle wrappers collection
-
- for (Object conversationID : ilcw.callbackConversations) {
- try{
- ilcw.removeInstanceWrapper(conversationID);
- remove(conversationID);
- } catch(TargetDestructionException tde) {
- System.out.println("Could not remove conversation id " + conversationID);
- }
- }
-
-
- if (ilcw.clientConversationId != null) {
- try{
- ilcw.removeInstanceWrapper(ilcw.clientConversationId);
- remove(ilcw.clientConversationId);
- } catch(TargetDestructionException tde) {
- System.out.println("Could not remove conversation id " + ilcw.clientConversationId);
- }
- }
-
- }
-
- }
-
- /**
- * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationStarted(org.apache.tuscany.sca.core.conversation.ConversationExt)
- */
- public void conversationStarted(ConversationExt conversation) {
- startContext(conversation.getConversationID());
- }
-
- /**
- * @return the conversationManager
- */
- public ConversationManager getConversationManager() {
- return conversationManager;
- }
-
- /**
- * @param conversationManager the conversationManager to set
- */
- public void setConversationManager(ConversationManager conversationManager) {
- this.conversationManager = conversationManager;
- }
-
-}
diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ConversationalScopeContainerFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ConversationalScopeContainerFactory.java deleted file mode 100644 index f8ffc027a1..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ConversationalScopeContainerFactory.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.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 ConversationalScopeContainerFactory implements ScopeContainerFactory { - - public ConversationalScopeContainerFactory() { - super(); - } - - public ScopeContainer createScopeContainer(RuntimeComponent component) { - return new ConversationalScopeContainer(component); - } - - public Scope getScope() { - return Scope.CONVERSATION; - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/HttpSessionScopeContainer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/HttpSessionScopeContainer.java deleted file mode 100644 index bfe197255d..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/HttpSessionScopeContainer.java +++ /dev/null @@ -1,74 +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.TargetResolutionException; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * A scope context which manages atomic component instances keyed on HTTP - * session - * - * @version $Rev$ $Date$ - */ -public class HttpSessionScopeContainer extends AbstractScopeContainer<Object> { - - public HttpSessionScopeContainer(RuntimeComponent component) { - super(Scope.SESSION, component); - } - - @Override - public synchronized void start() { - if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) { - throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]"); - } - lifecycleState = RUNNING; - } - - @Override - public synchronized void stop() { - lifecycleState = STOPPED; - } - - protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException { -// Object key = workContext.getIdentifier(Scope.SESSION); - // FIXME: Need to fix this - Object key ="http-session-id"; - assert key != null : "HTTP session key not bound in work context"; - InstanceWrapper ctx = wrappers.get(key); - if (ctx == null && !create) { - return null; - } - if (ctx == null) { - ctx = super.createInstanceWrapper(); - ctx.start(); - wrappers.put(key, ctx); - } - return ctx; - } - - @Override - public InstanceWrapper getWrapper(Object contextId) throws TargetResolutionException { - return getInstanceWrapper(true); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/HttpSessionScopeContainerFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/HttpSessionScopeContainerFactory.java deleted file mode 100644 index d6aaa4cc84..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/HttpSessionScopeContainerFactory.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.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 HttpSessionScopeContainerFactory implements ScopeContainerFactory { - - public HttpSessionScopeContainerFactory() { - super(); - } - - public ScopeContainer createScopeContainer(RuntimeComponent component) { - return new HttpSessionScopeContainer(component); - } - - public Scope getScope() { - return Scope.SESSION; - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/RequestScopeContainer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/RequestScopeContainer.java deleted file mode 100644 index 7519af2341..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/RequestScopeContainer.java +++ /dev/null @@ -1,79 +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.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.TargetResolutionException; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * A scope context which manages atomic component instances keyed on the current - * request context - * - * @version $Rev$ $Date$ - */ -public class RequestScopeContainer extends AbstractScopeContainer<Thread> { - private final Map<Thread, InstanceWrapper> contexts; - - public RequestScopeContainer(RuntimeComponent component) { - super(Scope.REQUEST, component); - contexts = new ConcurrentHashMap<Thread, InstanceWrapper>(); - } - - @Override - public synchronized void start() { - if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) { - throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]"); - } - lifecycleState = RUNNING; - } - - @Override - public synchronized void stop() { - contexts.clear(); - // synchronized (destroyQueues) { - // destroyQueues.clear(); - // } - lifecycleState = STOPPED; - } - - protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException { - InstanceWrapper ctx = wrappers.get(Thread.currentThread()); - if (ctx == null && !create) { - return null; - } - if (ctx == null) { - ctx = super.createInstanceWrapper(); - ctx.start(); - wrappers.put(Thread.currentThread(), ctx); - } - return ctx; - } - - @Override - public InstanceWrapper getWrapper(Thread contextId) throws TargetResolutionException { - return getInstanceWrapper(true); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/RequestScopeContainerFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/RequestScopeContainerFactory.java deleted file mode 100644 index 9d1cf88d96..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/RequestScopeContainerFactory.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 RequestScopeContainerFactory implements ScopeContainerFactory { - - public ScopeContainer createScopeContainer(RuntimeComponent component) { - return new RequestScopeContainer(component); - } - - public Scope getScope() { - return Scope.REQUEST; - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java deleted file mode 100644 index f11295c9fa..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.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.scope.impl; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopeContainerFactory; -import org.apache.tuscany.sca.core.scope.ScopeRegistry; -import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * The default implementation of a scope registry - * - * @version $Rev$ $Date$ - */ -public class ScopeRegistryImpl implements ScopeRegistry { - private final Map<Scope, ScopeContainerFactory> scopeCache = new ConcurrentHashMap<Scope, ScopeContainerFactory>(); - - public void register(ScopeContainerFactory factory) { - scopeCache.put(factory.getScope(), factory); - } - - public ScopeContainer getScopeContainer(RuntimeComponent runtimeComponent) { - if (!(runtimeComponent instanceof ScopedRuntimeComponent)) { - return null; - } - ScopedRuntimeComponent component = (ScopedRuntimeComponent)runtimeComponent; - if (component.getScopeContainer() != null) { - return component.getScopeContainer(); - } - ImplementationProvider implementationProvider = component.getImplementationProvider(); - if (implementationProvider instanceof ScopedImplementationProvider) { - ScopedImplementationProvider provider = (ScopedImplementationProvider)implementationProvider; - Scope scope = provider.getScope(); - if (scope == null) { - scope = Scope.STATELESS; - } - ScopeContainerFactory factory = scopeCache.get(scope); - ScopeContainer container = factory.createScopeContainer(component); - component.setScopeContainer(container); - return container; - } - return null; - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java deleted file mode 100644 index 0639b8885b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope.impl; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.scope.AbstractScopeContainer; -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * A scope context which manages stateless atomic component instances in a non-pooled fashion. - * - * @version $Rev$ $Date$ - */ -public class StatelessScopeContainer<KEY> extends AbstractScopeContainer<KEY> { - - public StatelessScopeContainer(RuntimeComponent component) { - super(Scope.STATELESS, component); - } - - @Override - public InstanceWrapper getWrapper(KEY contextId) - throws TargetResolutionException { - 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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java deleted file mode 100644 index 5bf20a6a5f..0000000000 --- a/tags/java/sca/2.0-M3/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/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java deleted file mode 100644 index 3df2f7188b..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java +++ /dev/null @@ -1,191 +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 org.apache.tuscany.sca.work.NotificationListener; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.apache.tuscany.sca.work.WorkSchedulerException; - -/** - * A work scheduler implementation based on a JSR 237 work manager. - * <p/> - * <p/> - * This needs a JSR 237 work manager implementation available for scheduling work. Instances can be configured with a - * work manager implementation that is injected in. It is the responsibility of the runtime environment to make a work - * manager implementation available. For example, if the managed environment supports work manager the runtime can use - * the appropriate lookup mechanism to inject the work manager implementation. </p> - * - * @version $Rev$ $Date$ - */ -public class DefaultWorkScheduler implements WorkScheduler { - - /** - * Underlying JSR-237 work manager - */ - private ThreadPoolWorkManager jsr237WorkManager; - - /** - * Initializes the JSR 237 work manager. - * - * @param jsr237WorkManager JSR 237 work manager. - */ - public DefaultWorkScheduler() { - } - - 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(10); - } - return jsr237WorkManager; - } - - /** - * Schedules a unit of work for future execution. The notification listener is used to register interest in - * callbacks regarding the status of the work. - * - * @param work The unit of work that needs to be asynchronously executed. - */ - public <T extends Runnable> void scheduleWork(T work) { - scheduleWork(work, null); - } - - /** - * Schedules a unit of work for future execution. The notification listener is used to register interest in - * callbacks regarding the status of the work. - * - * @param work The unit of work that needs to be asynchronously executed. - * @param listener Notification listener for callbacks. - */ - public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) { - - if (work == null) { - throw new IllegalArgumentException("Work cannot be null"); - } - - Work<T> jsr237Work = new Work<T>(work); - try { - if (listener == null) { - getWorkManager().schedule(jsr237Work); - } else { - Jsr237WorkListener<T> jsr237WorkListener = new Jsr237WorkListener<T>(listener, work); - getWorkManager().schedule(jsr237Work, jsr237WorkListener); - } - } catch (IllegalArgumentException ex) { - if (listener != null) { - listener.workRejected(work); - } else { - throw new WorkSchedulerException(ex); - } - } catch (Exception ex) { - throw new WorkSchedulerException(ex); - } - - } - - public void destroy() { - if (jsr237WorkManager instanceof ThreadPoolWorkManager) { - // Allow privileged access to modify threads. Requires RuntimePermission in security - // policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - ((ThreadPoolWorkManager)jsr237WorkManager).destroy(); - return null; - } - }); - } - } - - /* - * WorkListener for keeping track of work status callbacks. - * - */ - private class Jsr237WorkListener<T extends Runnable> implements WorkListener { - - // Notification listener - private NotificationListener<T> listener; - - // Work - private T work; - - /* - * Initializes the notification listener. - */ - public Jsr237WorkListener(NotificationListener<T> listener, T work) { - this.listener = listener; - this.work = work; - } - - /* - * Callback when the work is accepted. - */ - public void workAccepted(WorkEvent workEvent) { - T work = getWork(); - listener.workAccepted(work); - } - - /* - * Callback when the work is rejected. - */ - public void workRejected(WorkEvent workEvent) { - T work = getWork(); - listener.workRejected(work); - } - - /* - * Callback when the work is started. - */ - public void workStarted(WorkEvent workEvent) { - T work = getWork(); - listener.workStarted(work); - } - - /* - * Callback when the work is completed. - */ - public void workCompleted(WorkEvent workEvent) { - T work = getWork(); - Exception exception = workEvent.getException(); - if (exception != null) { - listener.workFailed(work, exception); - } else { - listener.workCompleted(work); - } - } - - /* - * Gets the underlying work from the work event. - */ - private T getWork() { - return work; - } - - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java deleted file mode 100644 index 12fa4a485d..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java +++ /dev/null @@ -1,229 +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.rmi.server.UID; -import java.util.Collection; -import java.util.Map; -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; -import org.oasisopen.sca.annotation.Destroy; - -/** - * A thread-pool based implementation for the JSR-237 work manager. - * <p/> - * <p/> - * This implementation supports only local work. - * <p/> - * TODO Elaborate the implementation. </p> - * - * @version $Rev$ $Date$ - */ -public class ThreadPoolWorkManager { - - // Map of work items currently handled by the work manager - private Map<WorkItem, WorkListener> workItems = new ConcurrentHashMap<WorkItem, WorkListener>(); - - // Thread-pool - private ExecutorService executor; - - /** - * Initializes the thread-pool. - * - * @param threadPoolSize Thread-pool size. - * @throws IllegalArgumentException if threadPoolSize < 1 - */ - public ThreadPoolWorkManager(int threadPoolSize) { - if (threadPoolSize < 1) { - throw new IllegalArgumentException("Invalid threadPoolSize of " - + threadPoolSize + ". It must be >= 1"); - } - - // Creates a new Executor, use a custom ThreadFactory that - // creates daemon threads. - executor = Executors.newFixedThreadPool(threadPoolSize, new ThreadFactory() { - public Thread newThread(Runnable r) { - Thread thread = new Thread(r); - thread.setDaemon(true); - return thread; - } - }); - } - - /** - * 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(new UID().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<Work<?>> 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<Work<?>> waitForAny(Collection<Work<?>> 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)); - } - } - - } - - @Destroy - public void destroy() { - executor.shutdown(); - } - -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java deleted file mode 100644 index ca06d0e854..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.work.impl; - -/** - * JCA work wrapper. - * - * @version $Rev$ $Date$ - */ -public class Work<T extends Runnable> { - - // Work that is being executed. - private T work; - - /* - * Initializes the work instance. - */ - public Work(T work) { - this.work = work; - } - - /* - * Returns the completed work. - */ - public T getWork() { - return work; - } - - /* - * Release the work. - */ - public void release() { - } - - /* - * Work attributes are not daemon. - */ - public boolean isDaemon() { - return false; - } - - /* - * Runs the work. - */ - public void run() { - work.run(); - } -}
\ No newline at end of file diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java deleted file mode 100644 index 4580011806..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import org.apache.tuscany.sca.work.WorkSchedulerException; - - - -/** - * Default immutable implementation of the <code>WorkEvent</code> class. - * - * @version $Rev$ $Date$ - */ -class WorkEvent { - - public static final int WORK_ACCEPTED = 1; - public static final int WORK_REJECTED = 2; - public static final int WORK_STARTED = 3; - public static final int WORK_COMPLETED = 4; - - // Work item for this event - private WorkItem workItem; - - // Exception if something has gone wrong - private WorkSchedulerException exception; - - /** - * Instantiates the event. - * - * @param workItem Work item for this event. - */ - public WorkEvent(final WorkItem workItem) { - this.workItem = workItem; - this.exception = workItem.getException(); - } - - /** - * Returns the work type based on whether the work was accepted, started, - * rejected or completed. - * - * @return Work type. - */ - public int getType() { - return workItem.getStatus(); - } - - /** - * Returns the work item associated with this work type. - * - * @return Work item. - */ - public WorkItem getWorkItem() { - return workItem; - } - - /** - * Returns the exception if the work completed with an exception. - * - * @return Work exception. - */ - public WorkSchedulerException getException() { - return exception; - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java deleted file mode 100644 index 0fc104d0fc..0000000000 --- a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java +++ /dev/null @@ -1,167 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import org.apache.tuscany.sca.work.WorkSchedulerException; - -/** - * An identity based immutable implementation of the <code>WorkItem</code> - * interface. - * - * @version $Rev$ $Date$ - */ -class WorkItem { - - // Id scoped for the VM - private String id; - - // Status - private int status = -1; - - // Result - private Work<?> result; - - // Original work - private Work<?> originalWork; - - // Exception - private WorkSchedulerException exception; - - /** - * Instantiates an id for this item. - * - * @param id of this work event. - */ - protected WorkItem(final String id, final Work<?> orginalWork) { - this.id = id; - this.originalWork = orginalWork; - } - - /** - * Returns the id. - * - * @return Id of this item. - */ - public String getId() { - return id; - } - - /** - * Returns the original work. - * - * @return Original work. - */ - public Work<?> getOriginalWork() { - return originalWork; - } - - /** - * Returns the work result if the work completed. - * - * @return Work. - * @throws WorkException If the work completed with an exception. - */ - public Work<?> getResult() { - return result; - } - - /** - * Sets the result. - * - * @param result Result. - */ - protected void setResult(final Work<?> result) { - this.result = result; - } - - /** - * Returns the exception if work completed with an exception. - * - * @return Work exception. - */ - protected WorkSchedulerException getException() { - return exception; - } - - /** - * Sets the exception. - * - * @param exception Exception. - */ - protected void setException(final WorkSchedulerException exception) { - this.exception = exception; - } - - /** - * Returns the work type based on whether the work was accepted, started, - * rejected or completed. - * - * @return Work status. - */ - public int getStatus() { - return status; - } - - /** - * Sets the status. - * - * @param status Status. - */ - protected void setStatus(final int status) { - this.status = status; - } - - /** - * @see Object#hashCode() - */ - @Override - public int hashCode() { - return id.hashCode(); - } - - /** - * Indicates whether some other object is "equal to" this one. - * - * @param obj Object to be compared. - * @return true if this object is the same as the obj argument; false - * otherwise.. - */ - @Override - public boolean equals(final Object obj) { - return (obj != null) && (obj.getClass() == WorkItem.class) && ((WorkItem) obj).id.equals(id); - } - - /** - * Compares this object with the specified object for order. Returns a - * negative integer, zero, or a positive integer as this object is less - * than, equal to, or greater than the specified object. - * - * @param o Object to be compared. - * @return A negative integer, zero, or a positive integer as this object - * is less than, equal to, or greater than the specified object. - * @throws ClassCastException needs better documentation. - */ - public int compareTo(final Object o) { - if (o.getClass() != WorkItem.class) { - throw new ClassCastException(o.getClass().getName()); - } else { - return ((WorkItem) o).getId().compareTo(getId()); - } - } -} diff --git a/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java b/tags/java/sca/2.0-M3/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java deleted file mode 100644 index facb2dfe56..0000000000 --- a/tags/java/sca/2.0-M3/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);
-
-}
|