diff options
Diffstat (limited to 'tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly')
11 files changed, 0 insertions, 2479 deletions
diff --git a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java b/tags/java/sca/2.0-M2/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-M2/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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java b/tags/java/sca/2.0-M2/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-M2/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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java deleted file mode 100644 index 8d8c9d10e8..0000000000 --- a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.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.assembly; - -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.Contract; -import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory; -import org.apache.tuscany.sca.core.assembly.impl.EndpointReferenceImpl; -import org.apache.tuscany.sca.core.assembly.impl.ReferenceParametersImpl; -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.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.runtime.EndpointReference; -import org.apache.tuscany.sca.runtime.ReferenceParameters; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * The runtime version of assembly factory - * @version $Rev$ $Date$ - */ -public class RuntimeAssemblyFactory extends DefaultAssemblyFactory implements AssemblyFactory { - - public RuntimeAssemblyFactory() { - super(); - } - - @Override - public Component createComponent() { - return new RuntimeComponentImpl(); - } - - @Override - public ComponentReference createComponentReference() { - return new RuntimeComponentReferenceImpl(); - } - - @Override - public ComponentService createComponentService() { - return new RuntimeComponentServiceImpl(); - } - - // FIXME: [rfeng] We need to find a more consistent story to deal with EPR, EP and CallableReference - public EndpointReference createEndpointReference(String uri) { - return new EndpointReferenceImpl(uri); - } - - public EndpointReference createEndpointReference(RuntimeComponent component, - Contract contract, - Binding binding, - InterfaceContract interfaceContract) { - return new EndpointReferenceImpl(component, contract, binding, interfaceContract); - } - - public ReferenceParameters createReferenceParameters() { - return new ReferenceParametersImpl(); - } - -} diff --git a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl2.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl2.java deleted file mode 100644 index de304ac3b5..0000000000 --- a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl2.java +++ /dev/null @@ -1,874 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * 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.Endpoint2; -import org.apache.tuscany.sca.assembly.EndpointReference2; -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.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 CompositeActivatorImpl2 implements CompositeActivator { - private static final Logger logger = Logger.getLogger(CompositeActivatorImpl2.class.getName()); - - 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 ConversationManager conversationManager; - - private final CompositeContext compositeContext; - - private Composite domainComposite; - - public CompositeActivatorImpl2(ExtensionPointRegistry 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(); - } - - //========================================================================= - // 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 (Endpoint2 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 ( Endpoint2 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 - EndpointReference2 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 RuntimeWireImpl2(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()); - } - - // TODO this may need to move into the code where we check that an endpoint is resolved - for (EndpointReference2 endpointReference : reference.getEndpointReferences()) { - if (endpointReference.getBinding() != null){ - addReferenceBindingProvider(component, reference, endpointReference.getBinding()); - } - } - - // 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 (EndpointReference2 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); - -/* TODO - EPR won't start until reference is actually started later - for (ComponentReference reference : component.getReferences()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component reference: " + component.getURI() + "#" + reference.getName()); - } - RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference); - runtimeRef.setComponent(runtimeComponent); - - for (Binding binding : reference.getBindings()) { - final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(binding); - if (bindingProvider != null) { - // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - bindingProvider.start(); - return null; - } - }); - } - } - } -*/ - - for (ComponentService service : component.getServices()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component service: " + component.getURI() + "#" + service.getName()); - } - RuntimeComponentService runtimeService = (RuntimeComponentService)service; - for (Endpoint2 endpoint : service.getEndpoints()) { - 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 (Endpoint2 endpoint : service.getEndpoints()) { - 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 (EndpointReference2 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; - } - - // 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); - } - } - } - } - - 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 ( EndpointReference2 endpointReference : runtimeRef.getEndpointReferences()){ - ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpointReference.getBinding()); - if (bindingProvider != null) { - bindingProvider.stop(); - } - } - } - - private void addReferenceWire(Component component, ComponentReference reference, EndpointReference2 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){ - // 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); - } -*/ - - 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 - RuntimeWire wire = new RuntimeWireImpl2(true, - endpointReference, - endpoint, - 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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointReferenceImpl.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointReferenceImpl.java deleted file mode 100644 index 022cac398a..0000000000 --- a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointReferenceImpl.java +++ /dev/null @@ -1,186 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * 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.Binding; -import org.apache.tuscany.sca.assembly.Contract; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.runtime.EndpointReference; -import org.apache.tuscany.sca.runtime.ReferenceParameters; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * @version $Rev$ $Date$ - */ -public class EndpointReferenceImpl implements EndpointReference { - private RuntimeComponent component; - private Contract contract; - private Binding binding; - private InterfaceContract interfaceContract; - private String uri; - private EndpointReference callbackEndpoint; - private ReferenceParameters parameters = new ReferenceParametersImpl(); - - /** - * @param component - * @param contract - * @param binding - * @param interfaceContract - */ - public EndpointReferenceImpl(RuntimeComponent component, - Contract contract, - Binding binding, - InterfaceContract interfaceContract) { - super(); - this.component = component; - this.contract = contract; - this.binding = binding; - this.interfaceContract = interfaceContract; - this.uri = (component != null ? component.getURI() : "") + '/' + - (contract != null ? contract.getName() : ""); - } - - /** - * @param uri - */ - public EndpointReferenceImpl(String uri) { - super(); - this.uri = uri; - } - - public Binding getBinding() { - return binding; - } - - public void setBinding(Binding binding) { - this.binding = binding; - } - - public RuntimeComponent getComponent() { - return component; - } - - public void setComponent(RuntimeComponent component) { - this.component = component; - } - - public Contract getContract() { - return contract; - } - - public void setContract(Contract contract) { - this.contract = contract; - } - - public InterfaceContract getInterfaceContract() { - return interfaceContract; - } - - public void setInterfaceContract(InterfaceContract interfaceContract) { - this.interfaceContract = interfaceContract; - } - - public String getURI() { - return uri; - } - - public void setURI(String uri) { - this.uri = uri; - } - - public EndpointReference getCallbackEndpoint() { - return callbackEndpoint; - } - - public void setCallbackEndpoint(EndpointReference callbackEndpoint) { - this.callbackEndpoint = callbackEndpoint; - } - - @Override - public int hashCode() { - final int PRIME = 31; - int result = 1; - result = PRIME * result + ((uri == null) ? 0 : uri.hashCode()); - return result; - } - - @Override - public boolean equals(Object obj) { - if (this == obj) { - return true; - } - if (obj == null) { - return false; - } - if (getClass() != obj.getClass()) { - return false; - } - final EndpointReferenceImpl other = (EndpointReferenceImpl)obj; - if (uri == null) { - if (other.uri != null) { - return false; - } - } else if (!uri.equals(other.uri)) { - return false; - } - return true; - } - - /** - * @see java.lang.Object#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - EndpointReferenceImpl copy = (EndpointReferenceImpl)super.clone(); - /* [nash] no need to copy callback endpoint - if (callbackEndpoint != null) { - copy.callbackEndpoint = (EndpointReference)callbackEndpoint.clone(); - } - */ - if (parameters != null) { - copy.parameters = (ReferenceParameters)parameters.clone(); - } - return copy; - } - - /** - * @return the parameters - */ - public ReferenceParameters getReferenceParameters() { - return parameters; - } - - /** - * @param parameters the parameters to set - */ - public void setReferenceParameters(ReferenceParameters parameters) { - this.parameters = parameters; - } - - public void mergeEndpoint(EndpointReference epr) { - this.component = epr.getComponent(); - this.contract = epr.getContract(); - this.binding = epr.getBinding(); - this.interfaceContract = epr.getInterfaceContract(); - this.uri = epr.getURI(); - this.callbackEndpoint = epr.getCallbackEndpoint(); - } - -} diff --git a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java b/tags/java/sca/2.0-M2/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-M2/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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java deleted file mode 100644 index 0170af54fc..0000000000 --- a/tags/java/sca/2.0-M2/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.runtime.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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java b/tags/java/sca/2.0-M2/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-M2/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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java deleted file mode 100644 index dbdba54dc0..0000000000 --- a/tags/java/sca/2.0-M2/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.EndpointReference2; -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.getSource().getBinding() == binding) { - return wire; - } - } - - return null; - } - - public RuntimeWire getRuntimeWire(EndpointReference2 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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java deleted file mode 100644 index 2cbd72f218..0000000000 --- a/tags/java/sca/2.0-M2/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.getTarget().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.getSource().getInterfaceContract()) { - try { - // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts - wire = (RuntimeWire)wire.clone(); - wire.getSource().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.getSource().getInterfaceContract()) { - try { - // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts - wire = (RuntimeWire)wire.clone(); - wire.getSource().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-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl2.java b/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl2.java deleted file mode 100644 index 754f6063cb..0000000000 --- a/tags/java/sca/2.0-M2/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl2.java +++ /dev/null @@ -1,507 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * 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.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.Endpoint2; -import org.apache.tuscany.sca.assembly.EndpointReference2; -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.ImplementationProvider; -import org.apache.tuscany.sca.provider.PolicyProvider; -import org.apache.tuscany.sca.provider.PolicyProviderRRB; -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.EndpointReference; -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 RuntimeWireImpl2 implements RuntimeWire { - private Boolean isReferenceWire = false; - private EndpointReference2 endpointReference; - private Endpoint2 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 EndpointReference lastCallback; - private RuntimeWire cachedWire; - private boolean wireReserved; - private RuntimeWireImpl2 clonedFrom; - - private List<InvocationChain> chains; - private InvocationChain bindingInvocationChain; - - /** - * @param source - * @param target - * @param interfaceContractMapper - * @param workScheduler - * @param wireProcessor - * @param messageFactory - * @param conversationManager - */ - public RuntimeWireImpl2(boolean isReferenceWire, - EndpointReference2 endpointReference, - Endpoint2 endpoint, - InterfaceContractMapper interfaceContractMapper, - WorkScheduler workScheduler, - RuntimeWireProcessor wireProcessor, - MessageFactory messageFactory, - ConversationManager conversationManager) { - super(); - 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); - } - - 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); - } - - /** - * Initialize the invocation chains - */ - private void initInvocationChains() { - chains = new ArrayList<InvocationChain>(); - InterfaceContract sourceContract = endpointReference.getInterfaceContract(); - InterfaceContract targetContract = endpoint.getInterfaceContract(); - - if (isReferenceWire) { - // It's the reference wire - 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(); - 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); - } - - 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 - - // 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 EndpointReference2 getEndpointReference(){ - return endpointReference; - } - - /** - * 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 { - RuntimeWireImpl2 copy = (RuntimeWireImpl2)super.clone(); - copy.endpointReference = (EndpointReference2)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(EndpointReference callback) { - if (lastCallback != null && callback.getURI().equals(lastCallback.getURI()) && !wireReserved) { - wireReserved = true; - return cachedWire; - } else { - return null; - } - } - - public synchronized void addToCache(EndpointReference callback, RuntimeWire clonedWire) { - ((RuntimeWireImpl2)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(RuntimeWireImpl2 wire) { - clonedFrom = wire; - } -} |