diff options
Diffstat (limited to 'tags/java/sca/2.0-M4-RC1/modules/core/src/main')
86 files changed, 0 insertions, 10223 deletions
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java deleted file mode 100644 index 1c4ded13fc..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/CompositeActivatorImpl.java +++ /dev/null @@ -1,846 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, 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.CompositeContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopeRegistry; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -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.ActivationException; -import org.apache.tuscany.sca.runtime.CompositeActivator; -import org.apache.tuscany.sca.runtime.EndpointRegistry; -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.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; - - public CompositeActivatorImpl(ExtensionPointRegistry extensionPoints) { - this.extensionPoints = extensionPoints; - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - FactoryExtensionPoint factories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - this.messageFactory = factories.getFactory(MessageFactory.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); - } - - //========================================================================= - // Activation - //========================================================================= - - // Composite activation/deactivation - - public void activate(CompositeContext compositeContext, Composite composite) throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - activateComponent(compositeContext, component); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - public void deactivate(Composite composite) throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Deactivating composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - deactivateComponent(component); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - // Component activation/deactivation - - public void activateComponent(CompositeContext compositeContext, Component component) - throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating component: " + component.getURI()); - } - - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - activate(compositeContext, (Composite) implementation); - } else if (implementation != null) { - addImplementationProvider((RuntimeComponent) component, - implementation); - addScopeContainer(component); - } - - for (ComponentService service : component.getServices()) { - activate(compositeContext, - (RuntimeComponent) component, (RuntimeComponentService) service); - } - - for (ComponentReference reference : component.getReferences()) { - activate(compositeContext, - (RuntimeComponent) component, (RuntimeComponentReference) reference); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - public void deactivateComponent(Component component) - throws ActivationException { - try { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Deactivating component: " + component.getURI()); - } - for (ComponentService service : component.getServices()) { - deactivate((RuntimeComponent) component, - (RuntimeComponentService) service); - } - - for (ComponentReference reference : component.getReferences()) { - deactivate((RuntimeComponent) component, - (RuntimeComponentReference) reference); - } - - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - deactivate((Composite) implementation); - } else if (implementation != null) { - removeImplementationProvider((RuntimeComponent) component); - removeScopeContainer(component); - } - } catch (Exception e) { - throw new ActivationException(e); - } - } - - // add/remove artifacts required to get the implementation going - - private void addImplementationProvider(RuntimeComponent component, Implementation implementation) { - ImplementationProviderFactory providerFactory = - (ImplementationProviderFactory)providerFactories.getProviderFactory(implementation.getClass()); - if (providerFactory != null) { - @SuppressWarnings("unchecked") - ImplementationProvider implementationProvider = - providerFactory.createImplementationProvider(component, implementation); - if (implementationProvider != null) { - component.setImplementationProvider(implementationProvider); - } - } else { - throw new IllegalStateException("Provider factory not found for class: " + implementation.getClass() - .getName()); - } - for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) { - PolicyProvider policyProvider = f.createImplementationPolicyProvider(component); - if (policyProvider != null) { - component.addPolicyProvider(policyProvider); - } - } - - } - - private void removeImplementationProvider(RuntimeComponent component) { - component.setImplementationProvider(null); - component.getPolicyProviders().clear(); - } - - private void addScopeContainer(Component component) { - if (!(component instanceof ScopedRuntimeComponent)) { - return; - } - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - ScopeContainer scopeContainer = scopeRegistry.getScopeContainer(runtimeComponent); - runtimeComponent.setScopeContainer(scopeContainer); - } - - private void removeScopeContainer(Component component) { - if (!(component instanceof ScopedRuntimeComponent)) { - return; - } - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - ScopeContainer scopeContainer = runtimeComponent.getScopeContainer(); - runtimeComponent.setScopeContainer(null); - } - - - // Service activation/deactivation - - public void activate(CompositeContext compositeContext, RuntimeComponent component, RuntimeComponentService service) { - if (service.getService() == null) { - if (logger.isLoggable(Level.WARNING)) { - logger.warning("Skipping component service not defined in the component type: " + component.getURI() - + "#" - + service.getName()); - } - return; - } - - /* 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(endpoint, component, service, endpoint.getBinding()); - } - addServiceWires(compositeContext, 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( - Endpoint endpoint, - RuntimeComponent component, RuntimeComponentService service, - Binding binding) { - BindingProviderFactory providerFactory = (BindingProviderFactory) providerFactories - .getProviderFactory(binding.getClass()); - if (providerFactory != null) { - @SuppressWarnings("unchecked") - ServiceBindingProvider bindingProvider = providerFactory - .createServiceBindingProvider(endpoint); - if (bindingProvider != null) { - ((RuntimeComponentService) service).setBindingProvider(binding, - bindingProvider); - } - for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) { - PolicyProvider policyProvider = f.createServicePolicyProvider(endpoint); - if (policyProvider != null) { - service.addPolicyProvider(binding, policyProvider); - } - } - return bindingProvider; - } else { - throw new IllegalStateException( - "Provider factory not found for binding: " - + binding.getType()); - } - } - - 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(CompositeContext compositeContext, 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); - endpointReference.setStatus(EndpointReference.WIRED_TARGET_FOUND_AND_MATCHED); - - // 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(compositeContext, - false, - endpointReference, - endpoint, - interfaceContractMapper, - workScheduler, - wireProcessor, - messageFactory); - - // TODO - EPR - TUSCANY-3187 - keep and eye on this as to code - // has been reported to be working without this fix in some - // environments - //runtimeService.getRuntimeWires().add(wire); - ((RuntimeComponentService)endpoint.getService()).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(CompositeContext compositeContext, RuntimeComponent component, RuntimeComponentReference reference) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Activating component reference: " + component.getURI() + "#" + reference.getName()); - } - - // set the parent component onto the reference. It's used at start time when the - // reference is asked to return it's runtime wires. If there are none the reference - // asks the component context to start the reference which creates the wires - reference.setComponent(component); - - // 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 binding: " - + binding.getClass().getType()); - } - } -*/ - 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(CompositeContext compositeContext, Composite composite) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting composite: " + composite.getName()); - } - for (Component component : composite.getComponents()) { - start(compositeContext, component); - } - } - - public void stop(CompositeContext compositeContext, Composite composite) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping composite: " + composite.getName()); - } - for (final Component component : composite.getComponents()) { - stop(compositeContext, component); - } - } - - // Component start/stop - - public void start(CompositeContext compositeContext, Component component) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Starting component: " + component.getURI()); - } - RuntimeComponent runtimeComponent = ((RuntimeComponent)component); - if(runtimeComponent.isStarted()) { - return; - } - - compositeContext.bindComponent(runtimeComponent); - - // 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()) { - // FIXME: Should the policy providers be started before the endpoint is started? - for (PolicyProvider policyProvider : runtimeService.getPolicyProviders(endpoint.getBinding())) { - policyProvider.start(); - } - - 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; - } - }); - compositeContext.getEndpointRegistry().addEndpoint(endpoint); - } - } - } - - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - start(compositeContext, (Composite)implementation); - } else { - for (PolicyProvider policyProvider : runtimeComponent.getPolicyProviders()) { - policyProvider.start(); - } - 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(CompositeContext compositeContext, Component component) { - if (!((RuntimeComponent)component).isStarted()) { - return; - } - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component: " + component.getURI()); - } - for (ComponentService service : component.getServices()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component service: " + component.getURI() + "#" + service.getName()); - } - for (Endpoint endpoint : service.getEndpoints()) { - compositeContext.getEndpointRegistry().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 (PolicyProvider policyProvider : ((RuntimeComponentService)service).getPolicyProviders(endpoint - .getBinding())) { - policyProvider.stop(); - } - } - } - for (ComponentReference reference : component.getReferences()) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component reference: " + component.getURI() + "#" + reference.getName()); - } - RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference); - - for (EndpointReference endpointReference : reference.getEndpointReferences()) { - compositeContext.getEndpointRegistry().removeEndpointReference(endpointReference); - 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; - } - }); - } - for (PolicyProvider policyProvider : ((RuntimeComponentReference)reference) - .getPolicyProviders(endpointReference.getBinding())) { - policyProvider.stop(); - } - - } - } - Implementation implementation = component.getImplementation(); - if (implementation instanceof Composite) { - stop(compositeContext, (Composite)implementation); - } else { - final ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider(); - if (implementationProvider != null) { - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - implementationProvider.stop(); - return null; - } - }); - } - for (PolicyProvider policyProvider : ((RuntimeComponent)component).getPolicyProviders()) { - policyProvider.stop(); - } - } - - if (component instanceof ScopedRuntimeComponent) { - ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component; - if (runtimeComponent.getScopeContainer() != null && - runtimeComponent.getScopeContainer().getLifecycleState() != ScopeContainer.STOPPED) { - runtimeComponent.getScopeContainer().stop(); - } - } - - ((RuntimeComponent)component).setStarted(false); - } - - // 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(CompositeContext compositeContext, 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(compositeContext, component, componentReference, endpointReference); - component.getComponentContext().getCompositeContext().getEndpointRegistry().addEndpointReference(endpointReference); - } - - } - } - - public void stop(Component component, ComponentReference reference) { - if (logger.isLoggable(Level.FINE)) { - logger.fine("Stopping component reference: " + component.getURI() + "#" + reference.getName()); - } - RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference); - RuntimeComponent runtimeComponent = (RuntimeComponent) component; - EndpointRegistry endpointRegistry = runtimeComponent.getComponentContext().getCompositeContext().getEndpointRegistry(); - for ( EndpointReference endpointReference : runtimeRef.getEndpointReferences()){ - endpointRegistry.removeEndpointReference(endpointReference); - ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpointReference.getBinding()); - if (bindingProvider != null) { - bindingProvider.stop(); - } - for (PolicyProvider policyProvider : ((RuntimeComponentReference)reference) - .getPolicyProviders(endpointReference.getBinding())) { - policyProvider.stop(); - } - } - } - - private void addReferenceWire(CompositeContext compositeContext, 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(compositeContext, - true, - endpointReference, - null, - interfaceContractMapper, - workScheduler, - wireProcessor, - messageFactory); - 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); - } - - - /* TODO - EPR - Resolved via registry now - 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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointRegistryImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointRegistryImpl.java deleted file mode 100644 index 2ad61963e0..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointRegistryImpl.java +++ /dev/null @@ -1,208 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.util.ArrayList; -import java.util.Iterator; -import java.util.List; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.runtime.EndpointListener; -import org.apache.tuscany.sca.runtime.EndpointRegistry; - -/** - * A EndpointRegistry implementation that sees registrations from the same JVM - */ -public class EndpointRegistryImpl implements EndpointRegistry, LifeCycleListener { - private final Logger logger = Logger.getLogger(EndpointRegistryImpl.class.getName()); - - private List<Endpoint> endpoints = new ArrayList<Endpoint>(); - private List<EndpointReference> endpointreferences = new ArrayList<EndpointReference>(); - private List<EndpointListener> listeners = new ArrayList<EndpointListener>(); - - public EndpointRegistryImpl(ExtensionPointRegistry extensionPoints, String endpointRegistryURI, String domainURI) { - } - - public synchronized void addEndpoint(Endpoint endpoint) { - endpoints.add(endpoint); - for (EndpointListener listener : listeners) { - listener.endpointAdded(endpoint); - } - logger.info("Add endpoint - " + endpoint.toString()); - } - - public synchronized void addEndpointReference(EndpointReference endpointReference) { - endpointreferences.add(endpointReference); - logger.fine("Add endpoint reference - " + endpointReference.toString()); - } - - /** - * Parse the component/service/binding URI into an array of parts (componentURI, serviceName, bindingName) - * @param uri - * @return - */ - private String[] parse(String uri) { - String[] names = new String[3]; - int index = uri.lastIndexOf('#'); - if (index == -1) { - names[0] = uri; - } else { - names[0] = uri.substring(0, index); - String str = uri.substring(index + 1); - if (str.startsWith("service-binding(") && str.endsWith(")")) { - str = str.substring("service-binding(".length(), str.length() - 1); - String[] parts = str.split("/"); - if (parts.length != 2) { - throw new IllegalArgumentException("Invalid service-binding URI: " + uri); - } - names[1] = parts[0]; - names[2] = parts[1]; - } else if (str.startsWith("service(") && str.endsWith(")")) { - str = str.substring("service(".length(), str.length() - 1); - names[1] = str; - } else { - throw new IllegalArgumentException("Invalid component/service/binding URI: " + uri); - } - } - return names; - } - - private boolean matches(String target, String uri) { - String[] parts1 = parse(target); - String[] parts2 = parse(uri); - for (int i = 0; i < parts1.length; i++) { - if (parts1[i] == null || parts1[i].equals(parts2[i])) { - continue; - } else { - return false; - } - } - return true; - } - - public synchronized List<Endpoint> findEndpoint(EndpointReference endpointReference) { - List<Endpoint> foundEndpoints = new ArrayList<Endpoint>(); - - logger.fine("Find endpoint for reference - " + endpointReference.toString()); - - if (endpointReference.getReference() != null) { - Endpoint targetEndpoint = endpointReference.getTargetEndpoint(); - for (Endpoint endpoint : endpoints) { - // TODO: implement more complete matching - if (matches(targetEndpoint.getURI(), endpoint.getURI())) { - foundEndpoints.add(endpoint); - logger.fine("Found endpoint with matching service - " + endpoint); - } - // else the service name doesn't match - } - } - - return foundEndpoints; - } - - public synchronized List<EndpointReference> findEndpointReference(Endpoint endpoint) { - return null; - } - - public synchronized void removeEndpoint(Endpoint endpoint) { - endpoints.remove(endpoint); - endpointRemoved(endpoint); - } - - private void endpointRemoved(Endpoint endpoint) { - for (EndpointListener listener : listeners) { - listener.endpointRemoved(endpoint); - } - logger.info("Remove endpoint - " + endpoint.toString()); - } - - public synchronized void removeEndpointReference(EndpointReference endpointReference) { - endpointreferences.remove(endpointReference); - logger.fine("Remove endpoint reference - " + endpointReference.toString()); - } - - public synchronized List<EndpointReference> getEndpointRefereneces() { - return endpointreferences; - } - - public synchronized List<Endpoint> getEndpoints() { - return endpoints; - } - - public synchronized void addListener(EndpointListener listener) { - listeners.add(listener); - } - - public synchronized List<EndpointListener> getListeners() { - return listeners; - } - - public synchronized void removeListener(EndpointListener listener) { - listeners.remove(listener); - } - - public synchronized Endpoint getEndpoint(String uri) { - for (Endpoint ep : endpoints) { - String epURI = - ep.getComponent().getURI() + "#" + ep.getService().getName() + "/" + ep.getBinding().getName(); - if (epURI.equals(uri)) { - return ep; - } - if (ep.getBinding().getName() == null || ep.getBinding().getName().equals(ep.getService().getName())) { - epURI = ep.getComponent().getURI() + "#" + ep.getService().getName(); - if (epURI.equals(uri)) { - return ep; - } - } - } - return null; - - } - - public synchronized void updateEndpoint(String uri, Endpoint endpoint) { - Endpoint oldEndpoint = getEndpoint(uri); - if (oldEndpoint == null) { - throw new IllegalArgumentException("Endpoint is not found: " + uri); - } - endpoints.remove(oldEndpoint); - endpoints.add(endpoint); - for (EndpointListener listener : listeners) { - listener.endpointUpdated(oldEndpoint, endpoint); - } - } - - public synchronized void start() { - } - - public synchronized void stop() { - for (Iterator<Endpoint> i = endpoints.iterator(); i.hasNext();) { - Endpoint ep = i.next(); - i.remove(); - endpointRemoved(ep); - } - endpointreferences.clear(); - listeners.clear(); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.java deleted file mode 100644 index 82f8ebabea..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/EndpointSerializerImpl.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.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.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.runtime.EndpointSerializer; - -public class EndpointSerializerImpl implements EndpointSerializer { - private ExtensionPointRegistry registry; - private XMLInputFactory inputFactory; - private XMLOutputFactory outputFactory; - private StAXArtifactProcessor<Endpoint> processor; - private StAXArtifactProcessor<EndpointReference> refProcessor; - - public EndpointSerializerImpl(ExtensionPointRegistry registry) { - this.registry =registry; - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - inputFactory = factories.getFactory(XMLInputFactory.class); - outputFactory = factories.getFactory(XMLOutputFactory.class); - StAXArtifactProcessorExtensionPoint processors = - registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - processor = processors.getProcessor(Endpoint.class); - refProcessor = processors.getProcessor(EndpointReference.class); - } - - public void read(Endpoint endpoint, String xml) throws IOException { - try { - XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(xml)); - Endpoint result = processor.read(reader, new ProcessorContext(registry)); - 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, new ProcessorContext(registry)); - 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, new ProcessorContext(registry)); - 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, new ProcessorContext(registry)); - 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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java deleted file mode 100644 index 4d6a98ca5f..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParameterProcessor.java +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; -import javax.xml.stream.XMLStreamWriter; - -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.runtime.ReferenceParameters; - -/** - * Artifact processor for reference parameters. - * - * @version $Rev$ $Date$ - */ -public class ReferenceParameterProcessor implements StAXArtifactProcessor<ReferenceParameters> { - private static final QName REFERENCE_PARAMETERS = - new QName("http://tuscany.apache.org/xmlns/sca/1.1", "referenceParameters", "tuscany"); - - /** - * Constructs a new processor. - * - * @param modelFactories - */ - public ReferenceParameterProcessor(FactoryExtensionPoint modelFactories) { - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#getArtifactType() - */ - public QName getArtifactType() { - return REFERENCE_PARAMETERS; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#read(javax.xml.stream.XMLStreamReader, ProcessorContext) - */ - public ReferenceParameters read(XMLStreamReader reader, ProcessorContext context) throws ContributionReadException, XMLStreamException { - ReferenceParameters parameters = new ReferenceParametersImpl(); - parameters.setCallbackID(reader.getAttributeValue(null, "callbackID")); - return parameters; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object, javax.xml.stream.XMLStreamWriter, ProcessorContext) - */ - public void write(ReferenceParameters model, XMLStreamWriter writer, ProcessorContext context) throws ContributionWriteException, - XMLStreamException { - writer.writeStartElement(REFERENCE_PARAMETERS.getPrefix(), - REFERENCE_PARAMETERS.getLocalPart(), - REFERENCE_PARAMETERS.getNamespaceURI()); - writer.writeNamespace(REFERENCE_PARAMETERS.getPrefix(), REFERENCE_PARAMETERS.getNamespaceURI()); - - if (model.getCallbackID() != null) { - writer.writeAttribute("callbackID", model.getCallbackID().toString()); - } - writer.writeEndElement(); - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType() - */ - public Class<ReferenceParameters> getModelType() { - return ReferenceParameters.class; - } - - /** - * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object, org.apache.tuscany.sca.contribution.resolver.ModelResolver, ProcessorContext) - */ - public void resolve(ReferenceParameters model, ModelResolver resolver, ProcessorContext context) throws ContributionResolveException { - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java deleted file mode 100644 index 7bd56271a5..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/ReferenceParametersImpl.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.runtime.ReferenceParameters; - -/** - * @version $Rev$ $Date$ - */ -public class ReferenceParametersImpl implements ReferenceParameters { - private Object callbackID; - private EndpointReference callbackReference; - private Object callbackObjectID; - - /** - * @return the callbackID - */ - public Object getCallbackID() { - return callbackID; - } - /** - * @param callbackID the callbackID to set - */ - public void setCallbackID(Object callbackID) { - this.callbackID = callbackID; - } - - /** - * @see org.apache.tuscany.sca.runtime.ReferenceParameters#getCallbackReference() - */ - public EndpointReference getCallbackReference() { - return callbackReference; - } - /** - * @see org.apache.tuscany.sca.runtime.ReferenceParameters#setCallback(java.lang.Object) - */ - public void setCallbackReference(EndpointReference callback) { - this.callbackReference = callback; - } - - /** - * @see java.lang.Object#clone() - */ - @Override - public Object clone() throws CloneNotSupportedException { - return super.clone(); - } - - /** - * @return the callbackObjectID - */ - public Object getCallbackObjectID() { - return callbackObjectID; - } - /** - * @param callbackObjectID the callbackObjectID to set - */ - public void setCallbackObjectID(Object callbackObjectID) { - this.callbackObjectID = callbackObjectID; - } - /** - * @see java.lang.Object#hashCode() - */ - @Override - public int hashCode() { - final int prime = 31; - int result = 1; - result = prime * result + ((callbackID == null) ? 0 : callbackID.hashCode()); - result = prime * result + ((callbackObjectID == null) ? 0 : callbackObjectID.hashCode()); - result = prime * result + ((callbackReference == null) ? 0 : callbackReference.hashCode()); - return result; - } - /** - * @see java.lang.Object#equals(java.lang.Object) - */ - @Override - public boolean equals(Object obj) { - if (this == obj) - return true; - if (obj == null) - return false; - if (!(obj instanceof ReferenceParametersImpl)) - return false; - final ReferenceParametersImpl other = (ReferenceParametersImpl)obj; - if (callbackID == null) { - if (other.callbackID != null) - return false; - } else if (!callbackID.equals(other.callbackID)) - return false; - if (callbackObjectID == null) { - if (other.callbackObjectID != null) - return false; - } else if (!callbackObjectID.equals(other.callbackObjectID)) - return false; - if (callbackReference == null) { - if (other.callbackReference != null) - return false; - } else if (!callbackReference.equals(other.callbackReference)) - return false; - - return true; - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentImpl.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java deleted file mode 100644 index 3fdc35a720..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentReferenceImpl.java +++ /dev/null @@ -1,150 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.assembly.impl; - -import java.util.ArrayList; -import java.util.Collections; -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) { - List<PolicyProvider> providers = policyProviders.get(binding); - if (providers == null) { - return Collections.emptyList(); - } else { - return providers; - } - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java deleted file mode 100644 index ffa488b7bd..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeComponentServiceImpl.java +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, 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.Collections; -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) { - List<PolicyProvider> providers = policyProviders.get(binding); - if (providers == null) { - return Collections.emptyList(); - } else { - return providers; - } - } - - @Override - public String toString() { - return getName(); - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.java deleted file mode 100644 index 357d19091b..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointImpl.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 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.runtime.EndpointSerializer; - -/** - * Runtime model for Endpoint that supports java serialization - */ -public class RuntimeEndpointImpl extends EndpointImpl implements Externalizable { - private EndpointSerializer serializer; - private String bindingURI; - 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 - public 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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeEndpointReferenceImpl.java deleted file mode 100644 index 2b1c85b95a..0000000000 --- a/tags/java/sca/2.0-M4-RC1/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.runtime.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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl.java deleted file mode 100644 index 3284168aeb..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/impl/RuntimeWireImpl.java +++ /dev/null @@ -1,787 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, 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.Service; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor; -import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor; -import org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker; -import org.apache.tuscany.sca.core.invocation.impl.InvocationChainImpl; -import org.apache.tuscany.sca.core.invocation.impl.PhaseManager; -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.EndpointReferenceBinder; -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.runtime.RuntimeWireProcessorExtensionPoint; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.SCARuntimeException; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class RuntimeWireImpl implements RuntimeWire { - - private CompositeContext compositeContext; - private 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 PhaseManager phaseManager; - private transient MessageFactory messageFactory; - 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 EndpointReferenceBinder eprBinder; - private final ProviderFactoryExtensionPoint providerFactories; - - /** - * @param source - * @param target - * @param interfaceContractMapper - * @param workScheduler - * @param wireProcessor - * @param messageFactory - * @param conversationManager - */ - public RuntimeWireImpl(CompositeContext compositeContext, - boolean isReferenceWire, - EndpointReference endpointReference, - Endpoint endpoint, - InterfaceContractMapper interfaceContractMapper, - WorkScheduler workScheduler, - RuntimeWireProcessor wireProcessor, - MessageFactory messageFactory) { - super(); - this.compositeContext = compositeContext; - this.extensionPoints = compositeContext.getExtensionPointRegistry(); - this.isReferenceWire = isReferenceWire; - this.endpointReference = endpointReference; - this.endpoint = endpoint; - this.interfaceContractMapper = interfaceContractMapper; - this.workScheduler = workScheduler; - this.wireProcessor = wireProcessor; - this.messageFactory = messageFactory; - this.invoker = new RuntimeWireInvoker(this.messageFactory, this); - - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.eprBinder = utilities.getUtility(EndpointReferenceBinder.class); - this.phaseManager = utilities.getUtility(PhaseManager.class); - this.providerFactories = extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - } - - public RuntimeWireImpl(CompositeContext compositeContext, - boolean isReferenceWire, - EndpointReference endpointReference, - Endpoint endpoint) { - super(); - this.compositeContext = compositeContext; - this.extensionPoints = compositeContext.getExtensionPointRegistry(); - this.isReferenceWire = isReferenceWire; - this.endpointReference = endpointReference; - this.endpoint = endpoint; - - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - this.workScheduler = utilities.getUtility(WorkScheduler.class); - this.wireProcessor = new ExtensibleWireProcessor(extensionPoints.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class)); - FactoryExtensionPoint factories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - this.messageFactory = factories.getFactory(MessageFactory.class); - this.invoker = new RuntimeWireInvoker(this.messageFactory, this); - - this.eprBinder = utilities.getUtility(EndpointReferenceBinder.class); - this.phaseManager = utilities.getUtility(PhaseManager.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, phaseManager); - 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, phaseManager); - if (operation.isNonBlocking()) { - addNonBlockingInterceptor(reference, refBinding, chain); - } - chains.add(chain); - addReferenceBindingInterceptor(reference, refBinding, chain, operation); - } - - } 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, phaseManager); - 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(){ - boolean ok = eprBinder.bind(compositeContext.getEndpointRegistry(), endpointReference); - - if (!ok) { - throw new SCARuntimeException("Unable to bind " + endpointReference); - } - - // set the endpoint based on the resolved endpoint - endpoint = endpointReference.getTargetEndpoint(); - - RuntimeComponentReference runtimeRef = (RuntimeComponentReference)endpointReference.getReference(); - - if (runtimeRef.getBindingProvider(endpointReference.getBinding()) == null) { - addReferenceBindingProvider(endpointReference, - (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; - } - }); - } - for (PolicyProvider policyProvider : runtimeRef.getPolicyProviders(endpointReference.getBinding())) { - policyProvider.start(); - } - - InterfaceContract bindingContract = getInterfaceContract(endpointReference.getReference(), endpointReference.getBinding()); - Endpoint endpoint = endpointReference.getTargetEndpoint(); - endpoint.setInterfaceContract(bindingContract); - } - - private ReferenceBindingProvider addReferenceBindingProvider( - EndpointReference endpointReference, - RuntimeComponent component, RuntimeComponentReference reference, - Binding binding) { - BindingProviderFactory providerFactory = (BindingProviderFactory) providerFactories - .getProviderFactory(binding.getClass()); - if (providerFactory != null) { - @SuppressWarnings("unchecked") - ReferenceBindingProvider bindingProvider = providerFactory - .createReferenceBindingProvider(endpointReference); - if (bindingProvider != null) { - ((RuntimeComponentReference) reference).setBindingProvider( - binding, bindingProvider); - } - for (PolicyProviderFactory f : providerFactories - .getPolicyProviderFactories()) { - PolicyProvider policyProvider = f - .createReferencePolicyProvider(endpointReference); - if (policyProvider != null) { - reference.addPolicyProvider(binding, policyProvider); - } - } - - return bindingProvider; - } else { - throw new IllegalStateException( - "Provider factory not found for binding: " - + binding.getType()); - } - } - - 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(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(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; - - this.endpointReference.setStatus(EndpointReference.NOT_CONFIGURED); - - // 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.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.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) { - - - - if (service.getService() instanceof CompositeService){ - CompositeService compositeService = (CompositeService)service.getService(); - component = getPromotedComponent(compositeService); - service = getPromotedComponentService(compositeService); - } - - ImplementationProvider provider = ((RuntimeComponent)component).getImplementationProvider(); - - if (provider != null) { - Invoker invoker = null; - invoker = provider.createInvoker((RuntimeComponentService)service, operation); - chain.addInvoker(invoker); - } - // TODO - EPR - don't we need to get the policy from the right level in the - // model rather than the leafmost level - List<PolicyProvider> pps = ((RuntimeComponent)component).getPolicyProviders(); - if (pps != null) { - for (PolicyProvider p : pps) { - Interceptor interceptor = p.createInterceptor(operation); - if (interceptor != null) { - chain.addInterceptor(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); - copy.cachedWire = null; // TUSCANY-2630 - return copy; - } - - 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; - } - - public ExtensionPointRegistry getExtensionPoints() { - return extensionPoints; - } - - /** - * Follow a service promotion chain down to the inner most (non composite) - * component service. - * - * @param topCompositeService - * @return - */ - private ComponentService getPromotedComponentService(CompositeService compositeService) { - ComponentService componentService = compositeService.getPromotedService(); - if (componentService != null) { - Service service = componentService.getService(); - if (componentService.getName() != null && service instanceof CompositeService) { - - // Continue to follow the service promotion chain - return getPromotedComponentService((CompositeService)service); - - } else { - - // Found a non-composite service - return componentService; - } - } else { - - // No promoted service - return null; - } - } - - /** - * Follow a service promotion chain down to the innermost (non-composite) component. - * - * @param compositeService - * @return - */ - private Component getPromotedComponent(CompositeService compositeService) { - ComponentService componentService = compositeService.getPromotedService(); - if (componentService != null) { - Service service = componentService.getService(); - if (componentService.getName() != null && service instanceof CompositeService) { - - // Continue to follow the service promotion chain - return getPromotedComponent((CompositeService)service); - - } else { - - // Found a non-composite service - return compositeService.getPromotedComponent(); - } - } else { - - // No promoted service - return null; - } - } - - public boolean isOutOfDate() { - return eprBinder.isOutOfDate(compositeContext.getEndpointRegistry(), getEndpointReference()); - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java deleted file mode 100644 index 2de52bebb2..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.context; - -import org.apache.tuscany.sca.context.ComponentContextFactory; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.context.impl.ComponentContextImpl; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.oasisopen.sca.ComponentContext; - -/** - * @version $Rev$ $Date$ - */ -public class DefaultComponentContextFactory implements ComponentContextFactory { - private final ExtensionPointRegistry registry; - - public DefaultComponentContextFactory(ExtensionPointRegistry registry) { - this.registry = registry; - } - - public ComponentContext createComponentContext(CompositeContext compositeContext, RuntimeComponent component) { - return new ComponentContextImpl(registry, compositeContext, component); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultRequestContextFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java deleted file mode 100644 index 9b60415132..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceExt.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.context; - -import java.io.Externalizable; - -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.ServiceReference; - -/** - * Extended ServiceReference - */ -public interface ServiceReferenceExt<B> extends ServiceReference<B>, Externalizable { - /** - * Return the wire that sits behind this service reference - * @return wire - */ - RuntimeWire getRuntimeWire(); - - /** - * Return the EndpointReference that sits behind this service reference - * @return endpoint reference - */ - EndpointReference getEndpointReference(); - - // TODO - EPR - the the following still required? - /** - * TBD - * - * @param callbackID - */ - void attachCallbackID(Object callbackID); - - /** - * TBD - * - * @return - */ - XMLStreamReader getXMLReader(); -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java deleted file mode 100644 index 5218a7fd01..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/CallbackServiceReferenceImpl.java +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.context.impl; - - -import java.util.List; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.assembly.impl.RuntimeWireImpl; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeWire; - -public class CallbackServiceReferenceImpl<B> extends ServiceReferenceImpl<B> { - private RuntimeWire wire; - private List<RuntimeWire> wires; - private Endpoint resolvedEndpoint; - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public CallbackServiceReferenceImpl() { - super(); - } - - public CallbackServiceReferenceImpl(Class<B> interfaze, List<RuntimeWire> wires, ProxyFactory proxyFactory) { - 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); - } - - public RuntimeWire getCallbackWire() { - if (resolvedEndpoint == null) { - return null; - } else { - return cloneAndBind(wire); - } - } - - public 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; - } - - private 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); - - // TODO - should really use incoming callback info but awaiting - // decision from OASIS on what will happen with callbacks - // The callback endpoint will be resolved with the registry - // when the wire chains are created - ref.getEndpointReferences().add(callbackEndpointReference); - - return ref; - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java deleted file mode 100644 index 4e71181747..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ComponentContextImpl.java +++ /dev/null @@ -1,496 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.context.impl; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentProperty; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.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.context.CompositeContext; -import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint; -import org.apache.tuscany.sca.context.PropertyValueFactory; -import org.apache.tuscany.sca.context.RequestContextFactory; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.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.CompositeActivator; -import org.apache.tuscany.sca.runtime.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentContext; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.oasisopen.sca.RequestContext; -import org.oasisopen.sca.SCARuntimeException; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Implementation of ComponentContext that delegates to a ComponentContextProvider. - * - * @version $Rev$ $Date$ - */ -public class ComponentContextImpl implements RuntimeComponentContext { - private final RuntimeComponent component; - - private final CompositeContext compositeContext; - private final CompositeActivator compositeActivator; - private final RequestContextFactory requestContextFactory; - private final ProxyFactory proxyFactory; - private final AssemblyFactory assemblyFactory; - private final JavaInterfaceFactory javaInterfaceFactory; - private final PropertyValueFactory propertyFactory; - private final EndpointReferenceBinder eprBinder; - private final Monitor monitor; - - public ComponentContextImpl(ExtensionPointRegistry registry, CompositeContext compositeContext, RuntimeComponent component) { - this.component = component; - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - this.javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.compositeContext = compositeContext; - - this.compositeActivator = utilities.getUtility(CompositeActivator.class); - - this.requestContextFactory = - registry.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class); - this.proxyFactory = new ExtensibleProxyFactory(registry.getExtensionPoint(ProxyFactoryExtensionPoint.class)); - this.propertyFactory = factories.getFactory(PropertyValueFactory.class); - - this.eprBinder = utilities.getUtility(EndpointReferenceBinder.class); - - MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); - this.monitor = monitorFactory.createMonitor(); - } - - public String getURI() { - return component.getURI(); - } - - public <B, R extends ServiceReference<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) { - if (e instanceof RuntimeException) { - throw (RuntimeException)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); - } - - /** - * @param component - */ - public static ComponentService getSingleService(Component component) { - ComponentService targetService; - List<ComponentService> services = component.getServices(); - List<ComponentService> regularServices = new ArrayList<ComponentService>(); - for (ComponentService service : services) { - if (service.isForCallback()) { - continue; - } - String name = service.getName(); - if (!name.startsWith("$") || name.startsWith("$dynamic$")) { - regularServices.add(service); - } - } - if (regularServices.size() == 0) { - throw new ServiceRuntimeException("No service is declared on component " + component.getURI()); - } - if (regularServices.size() != 1) { - throw new ServiceRuntimeException("More than one service is declared on component " + component.getURI() - + ". Service name is required to get the service."); - } - targetService = regularServices.get(0); - return targetService; - } - - - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface) { - ComponentService service = getSingleService(component); - try { - return createSelfReference(businessInterface, service); - } catch (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, - component.getComponentContext().getCompositeContext()); - } 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, null, proxyFactory, compositeContext); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public <B> ServiceReference<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 ServiceReferenceImpl<B>(businessInterface, component, ref, null, proxyFactory, - compositeContext); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - /** - * Create a self-reference for a component service - * @param component - * @param service - * @throws CloneNotSupportedException - * @throws InvalidInterfaceException - */ - private 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); - endpointReference.setStatus(EndpointReference.WIRED_TARGET_FOUND_READY_FOR_MATCHING); - - // 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 - boolean ok = eprBinder.bind(compositeContext.getEndpointRegistry(), endpointReference); - - if (!ok) { - throw new SCARuntimeException("Unable to bind " + endpointReference); - } - - 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; - } - - /** - * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#start(org.apache.tuscany.sca.runtime.RuntimeComponentReference) - */ - public void start(RuntimeComponentReference reference) { - compositeActivator.start(compositeContext, component, reference); - } - - - /* ******************** Contribution for issue TUSCANY-2281 ******************** */ - - /** - * @see ComponentContext#getServices(Class<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 compositeContext; - } - - public ExtensionPointRegistry getExtensionPointRegistry() { - return getCompositeContext().getExtensionPointRegistry(); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java deleted file mode 100644 index e8a1254dc9..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/RequestContextImpl.java +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, 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.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -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.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; -import org.oasisopen.sca.RequestContext; -import org.oasisopen.sca.ServiceReference; - -/** - * @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> ServiceReference<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(); - - ServiceReference<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() { - ServiceReference<CB> cb = getCallbackReference(); - if (cb == null) { - return null; - } - return cb.getService(); - } - - @SuppressWarnings("unchecked") - public <CB> ServiceReference<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); - ServiceReferenceImpl ref = new CallbackServiceReferenceImpl(javaClass, wires, proxyFactory); - 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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java deleted file mode 100644 index 23126b5123..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/context/impl/ServiceReferenceImpl.java +++ /dev/null @@ -1,481 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.context.impl; - -import java.io.IOException; -import java.io.ObjectInput; -import java.io.ObjectOutput; -import java.io.Reader; -import java.io.StringReader; -import java.io.StringWriter; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.UUID; - -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLOutputFactory; -import javax.xml.stream.XMLStreamException; -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.ComponentService; -import org.apache.tuscany.sca.assembly.CompositeService; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.assembly.builder.BindingBuilder; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; -import org.apache.tuscany.sca.core.assembly.impl.ReferenceParametersImpl; -import org.apache.tuscany.sca.core.context.ServiceReferenceExt; -import org.apache.tuscany.sca.core.factory.ObjectCreationException; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; -import org.apache.tuscany.sca.interfacedef.Interface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; -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.ServiceRuntimeException; - -/** - * Default implementation of a ServiceReference. - * - * @version $Rev$ $Date$ - * @param <B> the type of the business interface - */ -public class ServiceReferenceImpl<B> implements ServiceReferenceExt<B> { - private static final long serialVersionUID = 6763709434194361540L; - - protected transient ProxyFactory proxyFactory; - protected transient Class<B> businessInterface; - protected transient Object proxy; - - 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 XMLStreamReader xmlReader; - - protected transient CompositeContext compositeContext; - private ExtensionPointRegistry registry; - private FactoryExtensionPoint modelFactories; - protected RuntimeAssemblyFactory assemblyFactory; - private StAXArtifactProcessorExtensionPoint staxProcessors; - private StAXArtifactProcessor<EndpointReference> staxProcessor; - private XMLInputFactory xmlInputFactory; - private XMLOutputFactory xmlOutputFactory; - private BuilderExtensionPoint builders; - - /* - * Public constructor for Externalizable serialization/deserialization - */ - public ServiceReferenceImpl() { - super(); - } - - /* - * Public constructor for use by XMLStreamReader2CallableReference - */ - // TODO - EPR - Is this required - public ServiceReferenceImpl(XMLStreamReader xmlReader) throws Exception { - this.xmlReader = xmlReader; - resolve(); - } - - protected ServiceReferenceImpl(Class<B> businessInterface, - RuntimeComponent component, - RuntimeComponentReference reference, - EndpointReference endpointReference, - ProxyFactory proxyFactory, - CompositeContext compositeContext) { - this.proxyFactory = proxyFactory; - this.businessInterface = businessInterface; - this.component = component; - this.reference = reference; - this.endpointReference = endpointReference; - this.compositeContext = compositeContext; - - getExtensions(); - - // 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 one 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? - initCallbackID(); - } - - private void getExtensions() { - this.registry = compositeContext.getExtensionPointRegistry(); - this.modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); - this.xmlInputFactory = modelFactories.getFactory(XMLInputFactory.class); - this.xmlOutputFactory = modelFactories.getFactory(XMLOutputFactory.class); - this.staxProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - this.staxProcessor = staxProcessors.getProcessor(EndpointReference.class); - this.builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - } - - public ServiceReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) { - this.proxyFactory = proxyFactory; - this.businessInterface = businessInterface; - //ExtensionPointRegistry registry = ((RuntimeWireImpl)wire).getExtensionPoints(); - //this.modelFactories = registry.getExtensionPoint(FactoryExtensionPoint.class); - //this.assemblyFactory = (RuntimeAssemblyFactory)modelFactories.getFactory(AssemblyFactory.class); - bind(wire); - } - - public RuntimeWire getRuntimeWire() { - try { - resolve(); - if (endpointReference != null){ - return reference.getRuntimeWire(endpointReference); - } else { - return null; - } - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public EndpointReference getEndpointReference() { - return endpointReference; - } - - 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.compositeContext = component.getComponentContext().getCompositeContext(); - 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 Object getCallbackID() { - try { - resolve(); - return callbackID; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - /** - * Follow a service promotion chain down to the inner most (non composite) - * component service. - * - * @param topCompositeService - * @return - */ - private ComponentService getPromotedComponentService(CompositeService compositeService) { - ComponentService componentService = compositeService.getPromotedService(); - if (componentService != null) { - Service service = componentService.getService(); - if (componentService.getName() != null && service instanceof CompositeService) { - - // Continue to follow the service promotion chain - return getPromotedComponentService((CompositeService)service); - - } else { - - // Found a non-composite service - return componentService; - } - } else { - - // No promoted service - return null; - } - } - - // ============ WRITE AND READ THE REFERENCE TO EXTERNAL XML ======================== - - /** - * write the reference to a stream - * - * @see java.io.Externalizable#writeExternal(java.io.ObjectOutput) - */ - public void writeExternal(ObjectOutput out) throws IOException { - try { - String xml = null; - if (scdl == null){ - xml = toXMLString(); - } else { - xml = scdl; - } - - if (xml == null) { - out.writeBoolean(false); - } else { - out.writeBoolean(true); - out.writeUTF(xml); - } - } catch (Exception e) { - // e.printStackTrace(); - throw new IOException(e.toString()); - } - } - - /** - * write the endpoint reference into an xml string - */ - public String toXMLString() throws IOException, XMLStreamException, ContributionWriteException{ - StringWriter writer = new StringWriter(); - XMLStreamWriter streamWriter = xmlOutputFactory.createXMLStreamWriter(writer); - staxProcessor.write(endpointReference, streamWriter, new ProcessorContext(registry)); - return writer.toString(); - } - - /** - * Read the reference from a stream - * - * @see java.io.Externalizable#readExternal(java.io.ObjectInput) - */ - public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { - final boolean hasSCDL = in.readBoolean(); - if (hasSCDL) { - this.scdl = in.readUTF(); - } else { - this.scdl = null; - } - } - - /** - * Read xml string into the endpoint reference - */ - public void fromXMLString() throws IOException, XMLStreamException, ContributionReadException { - - XMLStreamReader streamReader = xmlReader; - - if (scdl != null ){ - Reader reader = new StringReader(scdl); - - if (xmlInputFactory == null){ - // this is a reference being read from a external stream - // so set up enough of the reference in order to resolved the - // xml being read - this.compositeContext = CompositeContext.getCurrentCompositeContext(); - getExtensions(); - } - - streamReader = xmlInputFactory.createXMLStreamReader(reader); - } - - endpointReference = staxProcessor.read(streamReader, new ProcessorContext(registry)); - - // ok to GC - xmlReader = null; - scdl = null; - } - - /** - * @throws IOException - */ - private synchronized void resolve() throws Exception { - if ((scdl != null || xmlReader != null) && component == null && reference == null) { - fromXMLString(); - - this.component = (RuntimeComponent)endpointReference.getComponent(); - compositeContext.bindComponent(this.component); - - this.reference = (RuntimeComponentReference)endpointReference.getReference(); - this.reference.setComponent(this.component); - - ReferenceParameters parameters = null; - for (Object ext : reference.getExtensions()) { - if (ext instanceof ReferenceParameters) { - parameters = (ReferenceParameters)ext; - break; - } - } - - if (parameters != null) { - this.callbackID = parameters.getCallbackID(); - } - - Interface i = reference.getInterfaceContract().getInterface(); - if (i instanceof JavaInterface) { - JavaInterface javaInterface = (JavaInterface)i; - if (javaInterface.isUnresolved()) { - // Allow privileged access to get ClassLoader. Requires RuntimePermission in - // security policy. - ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return Thread.currentThread().getContextClassLoader(); - } - }); - - javaInterface.setJavaClass(classLoader.loadClass(javaInterface.getName())); - JavaInterfaceFactory javaInterfaceFactory = getJavaInterfaceFactory(compositeContext); - - javaInterfaceFactory.createJavaInterface(javaInterface, javaInterface.getJavaClass()); - //FIXME: If the interface needs XSDs to be loaded (e.g., for static SDO), - // this needs to be done here. We usually search for XSDs in the current - // contribution at resolve time. Is it possible to locate the current - // contribution at runtime? - } - this.businessInterface = (Class<B>)javaInterface.getJavaClass(); - } - - Binding binding = endpointReference.getBinding(); - if (binding != null) { - BindingBuilder bindingBuilder = builders.getBindingBuilder(binding.getType()); - if (bindingBuilder != null) { - BuilderContext context = new BuilderContext(registry); - bindingBuilder.build(component, reference, endpointReference.getBinding(), context); - } - } - - this.proxyFactory = getProxyFactory(this.compositeContext); - } else if (compositeContext == null) { - this.compositeContext = CompositeContext.getCurrentCompositeContext(); - if (this.compositeContext != null) { - this.proxyFactory = getProxyFactory(this.compositeContext); - } - } - } - - private JavaInterfaceFactory getJavaInterfaceFactory(CompositeContext compositeContext) { - ExtensionPointRegistry extensionPointRegistry = compositeContext.getExtensionPointRegistry(); - FactoryExtensionPoint factories = extensionPointRegistry.getExtensionPoint(FactoryExtensionPoint.class); - JavaInterfaceFactory javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - return javaInterfaceFactory; - } - - private ProxyFactory getProxyFactory(CompositeContext compositeContext) { - ExtensionPointRegistry extensionPointRegistry = compositeContext.getExtensionPointRegistry(); - ProxyFactoryExtensionPoint proxyFactories = extensionPointRegistry.getExtensionPoint(ProxyFactoryExtensionPoint.class); - return new ExtensibleProxyFactory(proxyFactories); - } - - // ================================================================================== - - /** - * Create a callback id - * - * @return the callback id - */ - private String createCallbackID() { - return UUID.randomUUID().toString(); - } - - public void attachCallbackID(Object callbackID) { - this.callbackID = callbackID; - } - - protected ReferenceParameters getReferenceParameters() { - ReferenceParameters parameters = new ReferenceParametersImpl(); - parameters.setCallbackID(callbackID); - return parameters; - } - - public XMLStreamReader getXMLReader() { - return xmlReader; - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/InstanceWrapper.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java deleted file mode 100644 index d4fe266d44..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -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.ServiceReference; - -/** - * Uses a wire to return a CallableReference - * - * @version $Rev$ $Date$ - */ -public class CallableReferenceObjectFactory implements ObjectFactory<ServiceReference<?>> { - 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 ServiceReference<?> getInstance() throws ObjectCreationException { - return component.getComponentContext().getServiceReference(businessInterface, reference, endpointReference); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java deleted file mode 100644 index 588eaa2d15..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; - -/** - * An interceptor applied to the forward direction of a wire that ensures the callback target implements the required - * service contract. This is required as callback targets may be set dynamically by service implementations. - * - * @version $Rev$ $Date$ - */ -public class CallbackInterfaceInterceptor implements Interceptor { - private Invoker next; - - public CallbackInterfaceInterceptor() { - } - - public Message invoke(Message msg) { - - /* TODO - EPR - not required for OASIS - ReferenceParameters parameters = msg.getFrom().getReferenceParameters(); - if (parameters.getCallbackObjectID() != null || parameters.getCallbackReference() != msg.getFrom() - .getCallbackEndpoint()) { - */ - return next.invoke(msg); - /* - } else { - throw new NoRegisteredCallbackException("Callback target does not implement the callback interface"); - } - */ - } - - public void setNext(Invoker next) { - this.next = next; - } - - public Invoker getNext() { - return next; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java deleted file mode 100644 index 021d588cb4..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -import java.util.List; - -import org.apache.tuscany.sca.core.context.impl.CallbackServiceReferenceImpl; -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.runtime.RuntimeWire; -import org.oasisopen.sca.ServiceReference; - -/** - * Uses a wire to return a CallableReference - * - * @version $Rev$ $Date$ - */ -public class CallbackReferenceObjectFactory implements ObjectFactory<ServiceReference<?>> { - 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 ServiceReference<?> getInstance() throws ObjectCreationException { - return new CallbackServiceReferenceImpl(businessInterface, wires, proxyFactory); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java deleted file mode 100644 index 11edc283a4..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java +++ /dev/null @@ -1,149 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, 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.ServiceReferenceImpl; -import org.apache.tuscany.sca.core.invocation.impl.JDKCallbackInvocationHandler; -import org.apache.tuscany.sca.core.invocation.impl.JDKInvocationHandler; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.RuntimeWire; -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(ServiceReference<T> callableReference) throws ProxyCreationException { - Enhancer enhancer = new Enhancer(); - Class<T> interfaze = callableReference.getBusinessInterface(); - enhancer.setSuperclass(interfaze); - enhancer.setCallback(new CglibMethodInterceptor<T>(callableReference)); - Object proxy = enhancer.create(); - ((ServiceReferenceImpl)callableReference).setProxy(proxy); - return interfaze.cast(proxy); - } - - /** - * create the callback proxy with cglib. use the same - * JDKCallbackInvocationHandler as JDKProxyService. - */ - public <T> T createCallbackProxy(Class<T> interfaze, final List<RuntimeWire> wires) throws ProxyCreationException { - ServiceReferenceImpl<T> callbackReference = new ServiceReferenceImpl(interfaze, wires.get(0), this); - return callbackReference != null ? createCallbackProxy(callbackReference) : null; - } - - /** - * create the callback proxy with cglib. use the same - * JDKCallbackInvocationHandler as JDKProxyService. - */ - public <T> T createCallbackProxy(ServiceReferenceImpl<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 ServiceReference<B>> R cast(B target) throws IllegalArgumentException { - if (isProxyClass(target.getClass())) { - Factory factory = (Factory)target; - Callback[] callbacks = factory.getCallbacks(); - if (callbacks.length != 1 || !(callbacks[0] instanceof CglibMethodInterceptor)) { - throw new IllegalArgumentException("The object is not a known proxy."); - } - CglibMethodInterceptor interceptor = (CglibMethodInterceptor)callbacks[0]; - return (R)interceptor.invocationHandler.getCallableReference(); - } else { - throw new IllegalArgumentException("The object is not a known proxy."); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class) - */ - public boolean isProxyClass(Class<?> clazz) { - return Factory.class.isAssignableFrom(clazz); - } - - private class CglibMethodInterceptor<T> implements MethodInterceptor { - private JDKInvocationHandler invocationHandler; - - public CglibMethodInterceptor(ServiceReference<T> callableReference) { - invocationHandler = new JDKInvocationHandler(messageFactory, callableReference); - } - - public CglibMethodInterceptor(ServiceReferenceImpl<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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java deleted file mode 100644 index af6f039775..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.invocation.impl.JDKProxyFactory; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.invocation.MessageFactory; - -/** - * Default implementation of a ProxyFactoryExtensionPoint. - * - * @version $Rev$ $Date$ - */ -public class DefaultProxyFactoryExtensionPoint implements ProxyFactoryExtensionPoint, LifeCycleListener { - private InterfaceContractMapper interfaceContractMapper; - private MessageFactory messageFactory; - - private ProxyFactory interfaceFactory; - private ProxyFactory classFactory; - - public DefaultProxyFactoryExtensionPoint(ExtensionPointRegistry extensionPoints) { - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - - FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - this.messageFactory = modelFactories.getFactory(MessageFactory.class); - - interfaceFactory = new JDKProxyFactory(messageFactory, interfaceContractMapper); - } - - public DefaultProxyFactoryExtensionPoint(MessageFactory messageFactory, InterfaceContractMapper mapper) { - this.interfaceContractMapper = mapper; - this.messageFactory = messageFactory; - interfaceFactory = new JDKProxyFactory(messageFactory, mapper); - } - - public ProxyFactory getClassProxyFactory() { - return classFactory; - } - - public ProxyFactory getInterfaceProxyFactory() { - return interfaceFactory; - } - - public void setClassProxyFactory(ProxyFactory factory) { - this.classFactory = factory; - - } - - public void setInterfaceProxyFactory(ProxyFactory factory) { - this.interfaceFactory = factory; - - } - - public void start() { - if (interfaceFactory instanceof LifeCycleListener) { - ((LifeCycleListener)interfaceFactory).start(); - } - if (classFactory instanceof LifeCycleListener) { - ((LifeCycleListener)classFactory).start(); - } - } - - public void stop() { - if (interfaceFactory instanceof LifeCycleListener) { - ((LifeCycleListener)interfaceFactory).stop(); - } - if (classFactory instanceof LifeCycleListener) { - ((LifeCycleListener)classFactory).stop(); - } - - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java deleted file mode 100644 index fbdfe8a8e6..0000000000 --- a/tags/java/sca/2.0-M4-RC1/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.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.ServiceReference; - -/** - * 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 ServiceReference<B>> R cast(B target) throws IllegalArgumentException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (interfaceFactory.isProxyClass(target.getClass())) { - return (R)interfaceFactory.cast(target); - } else if (classFactory != null && classFactory.isProxyClass(target.getClass())) { - return (R)classFactory.cast(target); - } else { - throw new IllegalArgumentException("The target is not a callable proxy"); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createCallbackProxy(java.lang.Class, - * java.util.List) - */ - public <T> T createCallbackProxy(Class<T> interfaze, List<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(ServiceReference<T> callableReference) throws ProxyCreationException { - ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory(); - ProxyFactory classFactory = proxyFactories.getClassProxyFactory(); - if (callableReference.getBusinessInterface().isInterface()) { - return interfaceFactory.createProxy(callableReference); - } else { - return classFactory.createProxy(callableReference); - } - } - - public <T> T createCallbackProxy(ServiceReferenceImpl<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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java deleted file mode 100644 index ec2f0a0664..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation; - -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.context.ThreadMessageContext; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.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; - } - public <T> T getBindingContext() { - return null; - } - - public <T> void setBindingContext(T bindingContext) { - } - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java deleted file mode 100644 index d75ff309ff..0000000000 --- a/tags/java/sca/2.0-M4-RC1/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.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.ServiceReference; - -/** - * 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(ServiceReference<T> callableReference) throws ProxyCreationException; - - /** - * Creates a Java proxy for the service contract callback - * - * @param interfaze the interface the proxy should implement - * @return the proxy - * @throws ProxyCreationException - */ - <T> T createCallbackProxy(Class<T> interfaze, List<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(ServiceReferenceImpl<T> callbackReference) throws ProxyCreationException; - - /** - * Cast a proxy to a CallableReference. - * - * @param target a proxy generated by this implementation - * @return a CallableReference (or subclass) equivalent to this proxy - * @throws IllegalArgumentException if the object supplied is not a proxy - */ - <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException; - - /** - * Test if a given class is a generated proxy class by this factory - * @param clazz A java class or interface - * @return true if the class is a generated proxy class by this factory - */ - boolean isProxyClass(Class<?> clazz); - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java deleted file mode 100644 index 43726b85dd..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java +++ /dev/null @@ -1,268 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation; - -import java.lang.reflect.InvocationTargetException; - -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -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.RuntimeWire; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class RuntimeWireInvoker implements Invoker{ - protected MessageFactory messageFactory; - protected Object conversationID; - protected Object callbackID; - protected Object callbackObject; - protected RuntimeWire wire; - - public RuntimeWireInvoker(MessageFactory messageFactory, RuntimeWire wire) { - this.messageFactory = messageFactory; - this.wire = wire; - //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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java deleted file mode 100644 index aeccfa8b05..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncJDKInvocationHandler.java +++ /dev/null @@ -1,93 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.core.invocation.impl;
-
-import java.lang.reflect.Method;
-import java.util.Arrays;
-import java.util.concurrent.Future;
-
-import javax.xml.ws.AsyncHandler;
-import javax.xml.ws.Response;
-
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.oasisopen.sca.ServiceReference;
-
-public class AsyncJDKInvocationHandler extends JDKInvocationHandler {
- private static final long serialVersionUID = 1L;
-
- public AsyncJDKInvocationHandler(MessageFactory messageFactory, ServiceReference<?> callableReference) {
- super(messageFactory, callableReference);
- }
-
- @Override
- public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
- if (isAsyncCallback(method)) {
- return doInvokeAsyncCallback(proxy, method, args);
- } else if (isAsyncPoll(method)) {
- return doInvokeAsyncPoll(proxy, method, args);
- } else {
- return super.invoke(proxy, method, args);
- }
- }
-
- protected boolean isAsyncCallback(Method method) {
- if (method.getName().endsWith("Async") && (method.getReturnType().isAssignableFrom(Future.class))) {
- if (method.getParameterTypes().length > 0) {
- return method.getParameterTypes()[method.getParameterTypes().length-1].isAssignableFrom(AsyncHandler.class);
- }
- }
- return false;
- }
-
- protected boolean isAsyncPoll(Method method) {
- return method.getName().endsWith("Async") && (method.getReturnType().isAssignableFrom(Response.class));
- }
-
- protected AsyncResponse doInvokeAsyncPoll(Object proxy, Method asyncMethod, Object[] args) {
- Object response;
- boolean isException;
- try {
- response = super.invoke(proxy, getNonAsyncMethod(asyncMethod), args);
- isException = false;
- } catch (Throwable e) {
- response = e;
- isException = true;
- }
- return new AsyncResponse(response, isException);
- }
-
- private Object doInvokeAsyncCallback(Object proxy, Method asyncMethod, Object[] args) {
- AsyncHandler handler = (AsyncHandler)args[args.length-1];
- Response response = doInvokeAsyncPoll(proxy,asyncMethod,Arrays.copyOf(args, args.length-1));
- handler.handleResponse(response);
-
- return null;
- }
-
- protected Method getNonAsyncMethod(Method asyncMethod) {
- String methodName = asyncMethod.getName().substring(0, asyncMethod.getName().length()-5);
- for (Method m : businessInterface.getMethods()) {
- if (methodName.equals(m.getName())) {
- return m;
- }
- }
- throw new IllegalStateException("No non-async method matching async method " + asyncMethod.getName());
- }
-}
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java deleted file mode 100644 index 07086dfae3..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/AsyncResponse.java +++ /dev/null @@ -1,68 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.core.invocation.impl;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.ExecutionException;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.TimeoutException;
-
-import javax.xml.ws.Response;
-
-public class AsyncResponse implements Response {
-
- private Object response;
- private boolean isException;
-
- public AsyncResponse(Object response, boolean isException) {
- this.response = response;
- this.isException = isException;
- }
-
- public Map getContext() {
- return new HashMap();
- }
-
- public boolean cancel(boolean mayInterruptIfRunning) {
- return false;
- }
-
- public Object get() throws InterruptedException, ExecutionException {
- if (isException) {
- throw new ExecutionException((Throwable)response);
- } else {
- return response;
- }
- }
-
- public Object get(long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
- return get();
- }
-
- public boolean isCancelled() {
- return false;
- }
-
- public boolean isDone() {
- return true;
- }
-
-}
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.java deleted file mode 100644 index 60914f799b..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/InvocationChainImpl.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.impl; - -import java.util.ArrayList; -import java.util.List; -import java.util.ListIterator; - -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.DataExchangeSemantics; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.invocation.PhasedInterceptor; - -/** - * Default implementation of an invocation chain - * - * @version $Rev$ $Date$ - */ -public class InvocationChainImpl implements InvocationChain { - private Operation sourceOperation; - private Operation targetOperation; - private List<Node> nodes = new ArrayList<Node>(); - - private final PhaseManager phaseManager; - private boolean forReference; - private boolean allowsPassByReference; - - public InvocationChainImpl(Operation sourceOperation, Operation targetOperation, boolean forReference, PhaseManager phaseManager) { - this.targetOperation = targetOperation; - this.sourceOperation = sourceOperation; - this.forReference = forReference; - this.phaseManager = phaseManager; - } - - public Operation getTargetOperation() { - return targetOperation; - } - - public void setTargetOperation(Operation operation) { - this.targetOperation = operation; - } - - public void addInterceptor(Interceptor interceptor) { - if (interceptor instanceof PhasedInterceptor) { - PhasedInterceptor pi = (PhasedInterceptor)interceptor; - if (pi.getPhase() != null) { - addInvoker(pi.getPhase(), pi); - return; - } - } - String phase = forReference ? Phase.REFERENCE : Phase.SERVICE; - addInterceptor(phase, interceptor); - } - - public void addInvoker(Invoker invoker) { - if (invoker instanceof PhasedInterceptor) { - PhasedInterceptor pi = (PhasedInterceptor)invoker; - if (pi.getPhase() != null) { - addInvoker(pi.getPhase(), pi); - return; - } - } - String phase = forReference ? Phase.REFERENCE_BINDING : Phase.IMPLEMENTATION; - addInvoker(phase, invoker); - } - - public Invoker getHeadInvoker() { - return nodes.isEmpty() ? null : nodes.get(0).getInvoker(); - } - - /** - * @return the sourceOperation - */ - public Operation getSourceOperation() { - return sourceOperation; - } - - /** - * @param sourceOperation the sourceOperation to set - */ - public void setSourceOperation(Operation sourceOperation) { - this.sourceOperation = sourceOperation; - } - - public void addInterceptor(String phase, Interceptor interceptor) { - addInvoker(phase, interceptor); - } - - private void addInvoker(String phase, Invoker invoker) { - int index = phaseManager.getAllPhases().indexOf(phase); - if (index == -1) { - throw new IllegalArgumentException("Invalid phase name: " + phase); - } - Node node = new Node(index, invoker); - ListIterator<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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.java deleted file mode 100644 index e64b9f3068..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKCallbackInvocationHandler.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.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.CallbackServiceReferenceImpl; -import org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl; -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.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, ServiceReferenceImpl 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 = ((CallbackServiceReferenceImpl)callableReference).getCallbackWire(); - if (wire == null) { - //FIXME: need better exception - throw new ServiceRuntimeException("No callback wire found"); - } - - setEndpoint(((CallbackServiceReferenceImpl)callableReference).getResolvedEndpoint()); - - InvocationChain chain = getInvocationChain(method, wire); - if (chain == null) { - throw new IllegalArgumentException("No matching operation is found: " + method); - } - - try { - return invoke(chain, args, wire, wire.getEndpointReference()); - } catch (InvocationTargetException e) { - Throwable t = e.getCause(); - throw e; - } finally { - // allow the cloned wire to be reused by subsequent callbacks - ((RuntimeWireImpl)wire).releaseWire(); - } - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java deleted file mode 100644 index 148749922e..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKInvocationHandler.java +++ /dev/null @@ -1,537 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, 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 org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.context.ThreadMessageContext; -import org.apache.tuscany.sca.core.context.ServiceReferenceExt; -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaOperation; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.SCARuntimeException; -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 MessageFactory messageFactory; - protected EndpointReference source; - protected Endpoint target; - protected RuntimeWire wire; - protected ServiceReferenceExt<?> 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, ServiceReference<?> callableReference) { - this.messageFactory = messageFactory; - this.callableReference = (ServiceReferenceExt<?>)callableReference; - if (callableReference != null) { - this.businessInterface = callableReference.getBusinessInterface(); - this.wire = ((ServiceReferenceExt<?>)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(); - } - */ - - public Class<?> getBusinessInterface() { - return businessInterface; - } - - - protected Object getCallbackID() { -// if (callableReference != null) { -// return callableReference.getCallbackID(); -// } else { - return null; -// } - } - - /* TODO - EPR - Not reqiured for OASIS - protected Object getCallbackObject() { - if (callableReference != null && callableReference instanceof ServiceReference) { - return ((ServiceReference)callableReference).getService(); - } 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"); - } - - if (wire.isOutOfDate()) { - wire.rebuild(); - chains.clear(); - } - - 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 ServiceReference<?> getCallableReference() { - return callableReference; - } - - /** - * @param callableReference the callableReference to set - */ - public void setCallableReference(ServiceReference<?> callableReference) { - this.callableReference = (ServiceReferenceExt<?>)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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java deleted file mode 100644 index 853e28fafa..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/JDKProxyFactory.java +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.invocation.impl; - -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Proxy; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.util.List; -import java.util.concurrent.Future; - -import javax.xml.ws.AsyncHandler; -import javax.xml.ws.Response; - -import org.apache.tuscany.sca.common.java.collection.LRUCache; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.core.context.impl.CallbackServiceReferenceImpl; -import org.apache.tuscany.sca.core.context.impl.ServiceReferenceImpl; -import org.apache.tuscany.sca.core.invocation.ProxyCreationException; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.runtime.RuntimeWire; -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, LifeCycleListener { - protected InterfaceContractMapper contractMapper; - private MessageFactory messageFactory; - - public JDKProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) { - this.contractMapper = mapper; - this.messageFactory = messageFactory; - } - - /** - * The original createProxy method assumes that the proxy doesn't want to - * share conversation state so sets the conversation object to null - */ - public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException { - ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, wire, this); - return createProxy(serviceReference); - } - - public <T> T createProxy(ServiceReference<T> callableReference) throws ProxyCreationException { - assert callableReference != null; - final Class<T> interfaze = callableReference.getBusinessInterface(); - InvocationHandler handler; - if (isAsync(interfaze)) { - handler = new AsyncJDKInvocationHandler(messageFactory, callableReference); - } else { - handler = new JDKInvocationHandler(messageFactory, callableReference); - } - // Allow privileged access to class loader. Requires RuntimePermission in security policy. - ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() { - public ClassLoader run() { - return interfaze.getClassLoader(); - } - }); - Object proxy = newProxyInstance(cl, new Class[] {interfaze}, handler); - ((ServiceReferenceImpl)callableReference).setProxy(proxy); - return interfaze.cast(proxy); - } - - private boolean isAsync(Class<?> interfaze) { - for (Method method : interfaze.getMethods()) { - if (method.getName().endsWith("Async")) { - if (method.getReturnType().isAssignableFrom(Future.class)) { - if (method.getParameterTypes().length > 0) { - if (method.getParameterTypes()[method.getParameterTypes().length-1].isAssignableFrom(AsyncHandler.class)) { - return true; - } - } - } - if (method.getReturnType().isAssignableFrom(Response.class)) { - return true; - } - } - } - return false; - } - - public <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException { - ServiceReferenceImpl<T> callbackReference = new CallbackServiceReferenceImpl(interfaze, wires, this); - return callbackReference != null ? createCallbackProxy(callbackReference) : null; - } - - public <T> T createCallbackProxy(ServiceReferenceImpl<T> callbackReference) throws ProxyCreationException { - assert callbackReference != null; - Class<T> interfaze = callbackReference.getBusinessInterface(); - InvocationHandler handler = new JDKCallbackInvocationHandler(messageFactory, callbackReference); - ClassLoader cl = interfaze.getClassLoader(); - Object proxy = newProxyInstance(cl, new Class[] {interfaze}, handler); - callbackReference.setProxy(proxy); - return interfaze.cast(proxy); - } - - public <B, R extends ServiceReference<B>> R cast(B target) throws IllegalArgumentException { - InvocationHandler handler = Proxy.getInvocationHandler(target); - if (handler instanceof JDKInvocationHandler) { - return (R)((JDKInvocationHandler)handler).getCallableReference(); - } else { - throw new IllegalArgumentException("The object is not a known proxy."); - } - } - - /** - * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class) - */ - public boolean isProxyClass(Class<?> clazz) { - return Proxy.isProxyClass(clazz); - } - - // This is a cache containing the proxy class constructor for each business interface. - // This improves performance compared to calling Proxy.newProxyInstance() - // every time that a proxy is needed. - private final LRUCache<Class<?>, Constructor<?>> cache = new LRUCache<Class<?>, Constructor<?>>(512); - - public Object newProxyInstance(ClassLoader classloader, - Class<?> interfaces[], - InvocationHandler invocationhandler) throws IllegalArgumentException { - if (interfaces.length > 1) { - // We only cache the proxy constructors with one single interface which the case in SCA where - // one reference can have one interface - return Proxy.newProxyInstance(classloader, interfaces, invocationhandler); - } - try { - if (invocationhandler == null) - throw new NullPointerException("InvocationHandler is null"); - // Lookup cached constructor. aclass[0] is the reference's business interface. - Constructor<?> proxyCTOR; - synchronized (cache) { - proxyCTOR = cache.get(interfaces[0]); - } - if (proxyCTOR == null) { - Class<?> proxyClass = Proxy.getProxyClass(classloader, interfaces); - proxyCTOR = proxyClass.getConstructor(InvocationHandler.class); - synchronized (cache) { - cache.put(interfaces[0], proxyCTOR); - } - } - return proxyCTOR.newInstance(invocationhandler); - } catch (Throwable e) { - throw new IllegalArgumentException(e); - } - } - - public void start() { - } - - public void stop() { - cache.clear(); - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageFactoryImpl.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java deleted file mode 100644 index 53fab3392c..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/MessageImpl.java +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, 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; - - private Object bindingContext; - - 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; - } - - @SuppressWarnings("unchecked") - public <T> T getBindingContext() { - return (T)bindingContext; - } - - public <T> void setBindingContext(T bindingContext) { - this.bindingContext = bindingContext; - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/NoMethodForOperationException.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java deleted file mode 100644 index 1649eade87..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseManager.java +++ /dev/null @@ -1,313 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.invocation.impl; - -import static org.apache.tuscany.sca.invocation.Phase.IMPLEMENTATION; -import static org.apache.tuscany.sca.invocation.Phase.IMPLEMENTATION_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING_TRANSPORT; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_BINDING_WIREFORMAT; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_INTERFACE; -import static org.apache.tuscany.sca.invocation.Phase.REFERENCE_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_OPERATION_SELECTOR; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_POLICY; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_TRANSPORT; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_BINDING_WIREFORMAT; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_INTERFACE; -import static org.apache.tuscany.sca.invocation.Phase.SERVICE_POLICY; - -import java.io.IOException; -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.HashSet; -import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.StringTokenizer; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.extensibility.ServiceDeclaration; -import org.apache.tuscany.sca.invocation.Phase; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * @version $Rev$ $Date$ - */ -public class PhaseManager { - private static final Logger log = Logger.getLogger(PhaseManager.class.getName()); - - public static final String STAGE_REFERENCE = "reference"; - public static final String STAGE_REFERENCE_BINDING = "reference.binding"; - public static final String STAGE_SERVICE_BINDING = "service.binding"; - public static final String STAGE_SERVICE = "service"; - public static final String STAGE_IMPLEMENTATION = "implementation"; - - private static final String[] SYSTEM_REFERENCE_PHASES = - {REFERENCE, REFERENCE_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 ExtensionPointRegistry registry; - private String pattern = Phase.class.getName(); - private Map<String, Stage> stages; - private List<String> phases; - - public class Stage { - private String name; - private PhaseSorter<String> sorter = new PhaseSorter<String>(); - private Set<String> firstSet = new HashSet<String>(); - private Set<String> lastSet = new HashSet<String>(); - private List<String> phases = new ArrayList<String>(); - - public Stage(String name) { - super(); - this.name = name; - } - - public String getName() { - return name; - } - - public PhaseSorter<String> getSorter() { - return sorter; - } - - public Set<String> getFirstSet() { - return firstSet; - } - - public Set<String> getLastSet() { - return lastSet; - } - - public List<String> getPhases() { - return phases; - } - - @Override - public String toString() { - return name + phases; - } - } - - /** - * @param registry - */ - public PhaseManager(ExtensionPointRegistry registry) { - super(); - this.registry = registry; - } - - public static PhaseManager getInstance(ExtensionPointRegistry registry) { - UtilityExtensionPoint utilityExtensionPoint = registry.getExtensionPoint(UtilityExtensionPoint.class); - return utilityExtensionPoint.getUtility(PhaseManager.class); - } - - // For unit test purpose - PhaseManager(String pattern) { - super(); - this.pattern = pattern; - this.registry = new DefaultExtensionPointRegistry(); - } - - private List<String> getPhases(String stage) { - Stage s = getStages().get(stage); - return s == null ? null : s.getPhases(); - } - - public List<String> getReferencePhases() { - return getPhases(STAGE_REFERENCE); - } - - public List<String> getServicePhases() { - return getPhases(STAGE_SERVICE); - } - - public List<String> getReferenceBindingPhases() { - return getPhases(STAGE_REFERENCE_BINDING); - } - - public List<String> getServiceBindingPhases() { - return getPhases(STAGE_SERVICE_BINDING); - } - - public List<String> getImplementationPhases() { - return getPhases(STAGE_IMPLEMENTATION); - } - - public synchronized List<String> getAllPhases() { - if (phases == null) { - phases = new ArrayList<String>(); - phases.addAll(getReferencePhases()); - phases.addAll(getReferenceBindingPhases()); - phases.addAll(getServiceBindingPhases()); - phases.addAll(getServicePhases()); - phases.addAll(getImplementationPhases()); - } - return phases; - } - - public synchronized Map<String, Stage> getStages() { - if (stages != null) { - return stages; - } - init(); - - Collection<ServiceDeclaration> services; - try { - services = registry.getServiceDiscovery().getServiceDeclarations(pattern); - } catch (IOException e) { - throw new ServiceRuntimeException(e); - } - - for (ServiceDeclaration d : services) { - if (log.isLoggable(Level.FINE)) { - log.fine(d.getLocation() + ": " + d.getAttributes()); - } - String name = d.getAttributes().get("name"); - if (name == null) { - throw new ServiceRuntimeException("Required attribute 'name' is missing."); - } - String stageName = d.getAttributes().get("stage"); - if (stageName == null) { - throw new ServiceRuntimeException("Required attribute 'stage' is missing."); - } - Stage stage = stages.get(stageName); - if (stage == null) { - throw new ServiceRuntimeException("Invalid stage: " + stageName); - } - PhaseSorter<String> graph = stage.getSorter(); - Set<String> firstSet = stage.getFirstSet(), lastSet = stage.getLastSet(); - - String before = d.getAttributes().get("before"); - String after = d.getAttributes().get("after"); - if (before != null) { - StringTokenizer tokenizer = new StringTokenizer(before); - while (tokenizer.hasMoreTokens()) { - String p = tokenizer.nextToken(); - if (!"*".equals(p)) { - graph.addEdge(name, p); - } else { - firstSet.add(name); - } - } - } - if (after != null) { - StringTokenizer tokenizer = new StringTokenizer(after); - while (tokenizer.hasMoreTokens()) { - String p = tokenizer.nextToken(); - if (!"*".equals(p)) { - graph.addEdge(p, name); - } else { - lastSet.add(name); - } - } - } - graph.addVertext(name); - if(firstSet.size()>1) { - log.warning("More than one phases are declared to be first: "+firstSet); - } - for (String s : firstSet) { - for (String v : new HashSet<String>(graph.getVertices().keySet())) { - if (!firstSet.contains(v)) { - graph.addEdge(s, v); - } - } - } - if(lastSet.size()>1) { - log.warning("More than one phases are declared to be the last: "+lastSet); - } - for (String s : lastSet) { - for (String v : new HashSet<String>(graph.getVertices().keySet())) { - if (!lastSet.contains(v)) { - graph.addEdge(v, s); - } - } - } - - } - - for (Stage s : stages.values()) { - List<String> phases = s.getSorter().topologicalSort(false); - s.getPhases().clear(); - s.getPhases().addAll(phases); - } - if (log.isLoggable(Level.FINE)) { - log.fine("Stages: " + stages); - } - return stages; - } - - private void init() { - stages = new HashMap<String, Stage>(); - - Stage referenceStage = new Stage(STAGE_REFERENCE); - for (int i = 1; i < SYSTEM_REFERENCE_PHASES.length; i++) { - referenceStage.getSorter().addEdge(SYSTEM_REFERENCE_PHASES[i - 1], SYSTEM_REFERENCE_PHASES[i]); - } - referenceStage.getLastSet().add(REFERENCE_BINDING); - stages.put(referenceStage.getName(), referenceStage); - - Stage referenceBindingStage = new Stage(STAGE_REFERENCE_BINDING); - for (int i = 1; i < SYSTEM_REFERENCE_BINDING_PHASES.length; i++) { - referenceBindingStage.getSorter().addEdge(SYSTEM_REFERENCE_BINDING_PHASES[i - 1], SYSTEM_REFERENCE_BINDING_PHASES[i]); - } - stages.put(referenceBindingStage.getName(), referenceBindingStage); - - Stage serviceBindingStage = new Stage(STAGE_SERVICE_BINDING); - for (int i = 1; i < SYSTEM_SERVICE_BINDING_PHASES.length; i++) { - serviceBindingStage.getSorter().addEdge(SYSTEM_SERVICE_BINDING_PHASES[i - 1], SYSTEM_SERVICE_BINDING_PHASES[i]); - } - stages.put(serviceBindingStage.getName(), serviceBindingStage); - - - Stage serviceStage = new Stage(STAGE_SERVICE); - for (int i = 1; i < SYSTEM_SERVICE_PHASES.length; i++) { - serviceStage.getSorter().addEdge(SYSTEM_SERVICE_PHASES[i - 1], SYSTEM_SERVICE_PHASES[i]); - } - stages.put(serviceStage.getName(), serviceStage); - - Stage implementationStage = new Stage(STAGE_IMPLEMENTATION); - for (int i = 1; i < SYSTEM_IMPLEMENTATION_PHASES.length; i++) { - implementationStage.getSorter().addEdge(SYSTEM_IMPLEMENTATION_PHASES[i - 1], - SYSTEM_IMPLEMENTATION_PHASES[i]); - } - implementationStage.getLastSet().add(IMPLEMENTATION); - stages.put(implementationStage.getName(), implementationStage); - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/impl/PhaseSorter.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/DefaultDomainRegistryFactory.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/DefaultDomainRegistryFactory.java deleted file mode 100644 index 3240b4e50d..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/DefaultDomainRegistryFactory.java +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.runtime; - -import java.io.IOException; -import java.lang.reflect.Constructor; -import java.net.URI; -import java.util.ArrayList; -import java.util.Collection; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.extensibility.ServiceDeclaration; -import org.apache.tuscany.sca.runtime.DomainRegistryFactory; -import org.apache.tuscany.sca.runtime.EndpointListener; -import org.apache.tuscany.sca.runtime.EndpointRegistry; - -/** - * The utility responsible for finding the endpoint regstry by the scheme and creating instances for the - * given domain - */ -public class DefaultDomainRegistryFactory implements DomainRegistryFactory, LifeCycleListener { - private ExtensionPointRegistry extensionRegistry; - private Map<String, ServiceDeclaration> declarations = new HashMap<String, ServiceDeclaration>(); - private Map<String, EndpointRegistry> endpointRegistries = new ConcurrentHashMap<String, EndpointRegistry>(); - private List<EndpointListener> listeners = new ArrayList<EndpointListener>(); - - /** - * @param extensionRegistry - */ - public DefaultDomainRegistryFactory(ExtensionPointRegistry extensionRegistry) { - super(); - this.extensionRegistry = extensionRegistry; - } - - public void start() { - Collection<ServiceDeclaration> sds = null; - try { - sds = extensionRegistry.getServiceDiscovery().getServiceDeclarations(EndpointRegistry.class); - } catch (IOException e) { - throw new IllegalStateException(e); - } - for (ServiceDeclaration sd : sds) { - String scheme = sd.getAttributes().get("scheme"); - if (scheme != null) { - scheme = scheme.toLowerCase(); - } - declarations.put(scheme, sd); - } - } - - public synchronized EndpointRegistry getEndpointRegistry(String endpointRegistryURI, String domainURI) { - if (endpointRegistryURI == null) { - endpointRegistryURI = "vm://localhost"; - } - - String key = endpointRegistryURI + "," + domainURI; - - EndpointRegistry endpointRegistry = endpointRegistries.get(key); - if (endpointRegistry != null) { - return endpointRegistry; - } - - URI uri = URI.create(endpointRegistryURI); - String scheme = uri.getScheme(); - if (scheme != null) { - scheme = scheme.toLowerCase(); - } - - ServiceDeclaration sd = declarations.get(scheme); - - try { - Class<?> implClass = sd.loadClass(); - Constructor<?> constructor = null; - try { - constructor = implClass.getConstructor(ExtensionPointRegistry.class, String.class, String.class); - endpointRegistry = - (EndpointRegistry)constructor.newInstance(extensionRegistry, endpointRegistryURI, domainURI); - } catch (NoSuchMethodException e) { - constructor = - implClass.getConstructor(ExtensionPointRegistry.class, Map.class, String.class, String.class); - endpointRegistry = - (EndpointRegistry)constructor.newInstance(extensionRegistry, - sd.getAttributes(), - endpointRegistryURI, - domainURI); - } - } catch (Exception e) { - throw new IllegalStateException(e); - } - - if (endpointRegistry instanceof LifeCycleListener) { - ((LifeCycleListener)endpointRegistry).start(); - } - - for (EndpointListener listener : listeners) { - endpointRegistry.addListener(listener); - } - endpointRegistries.put(key, endpointRegistry); - return endpointRegistry; - } - - public void stop() { - declarations.clear(); - for (EndpointRegistry endpointRegistry : endpointRegistries.values()) { - if (endpointRegistry instanceof LifeCycleListener) { - ((LifeCycleListener)endpointRegistry).stop(); - } - } - endpointRegistries.clear(); - listeners.clear(); - } - - public synchronized Collection<EndpointRegistry> getEndpointRegistries() { - return new ArrayList<EndpointRegistry>(endpointRegistries.values()); - } - - public synchronized void addListener(EndpointListener listener) { - listeners.add(listener); - for(EndpointRegistry registry: endpointRegistries.values()) { - registry.addListener(listener); - } - } - - public synchronized List<EndpointListener> getListeners() { - return listeners; - } - - public synchronized void removeListener(EndpointListener listener) { - listeners.remove(listener); - for(EndpointRegistry registry: endpointRegistries.values()) { - registry.removeListener(listener); - } - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java deleted file mode 100644 index bab83bad2d..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.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.runtime.impl; - -import java.util.List; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -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.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.MonitorFactory; -import org.apache.tuscany.sca.monitor.Problem; -import org.apache.tuscany.sca.runtime.EndpointReferenceBinder; -import org.apache.tuscany.sca.runtime.EndpointRegistry; - -/** - * An builder that takes endpoint references and resolves them. It either finds local - * service endpoints if they are available or asks the domain. The main function here - * is to perform binding and policy matching. - * This is a separate builder in case it is required by undresolved endpoints - * once the runtime has started. - * - * @version $Rev$ $Date$ - */ -public class EndpointReferenceBinderImpl implements EndpointReferenceBinder { - - protected ExtensionPointRegistry extensionPoints; - protected AssemblyFactory assemblyFactory; - protected InterfaceContractMapper interfaceContractMapper; - private Monitor monitor; - - - public EndpointReferenceBinderImpl(ExtensionPointRegistry extensionPoints) { - this.extensionPoints = extensionPoints; - - FactoryExtensionPoint factories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - this.assemblyFactory = factories.getFactory(AssemblyFactory.class); - - UtilityExtensionPoint utils = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utils.getUtility(InterfaceContractMapper.class); - MonitorFactory monitorFactory = utils.getUtility(MonitorFactory.class); - monitor = monitorFactory.createMonitor(); - } - - - - /** - * Build a single endpoint reference - * - * @param endpoint - * @param monitor - */ - public boolean bind(EndpointRegistry endpointRegistry, EndpointReference endpointReference) { - Problem problem = null; - if ( endpointReference.getStatus() == EndpointReference.WIRED_TARGET_FOUND_AND_MATCHED || - endpointReference.getStatus() == EndpointReference.RESOLVED_BINDING ) { - // The endpoint reference is already resolved to either - // a service endpoint local to this composite or it has - // a remote binding - - // still need to check that the callback endpoint is set correctly - if (hasCallback(endpointReference) && - endpointReference.getCallbackEndpoint() != null && - endpointReference.getCallbackEndpoint().isUnresolved() == true ){ - problem = selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService().getEndpoints()); - } - } else if (endpointReference.getStatus() == EndpointReference.WIRED_TARGET_FOUND_READY_FOR_MATCHING ){ - // The endpoint reference is already resolved to either - // a service endpoint but no binding was specified in the - // target URL and/or the policies have yet to be matched. - - problem = selectForwardEndpoint(endpointReference, - endpointReference.getTargetEndpoint().getService().getEndpoints()); - - if (problem == null && hasCallback(endpointReference)){ - problem = selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService().getEndpoints()); - } - - } else if (endpointReference.getStatus() == EndpointReference.WIRED_TARGET_NOT_FOUND || - endpointReference.getStatus() == EndpointReference.NOT_CONFIGURED){ - // The service is in a remote composite somewhere else in the domain - - // find the service in the endpoint registry - List<Endpoint> endpoints = endpointRegistry.findEndpoint(endpointReference); - - if (endpoints.size() == 0) { - problem = monitor.createProblem(this.getClass().getName(), - "endpoint-validation-messages", - Problem.Severity.ERROR, - this, - "NoEndpointsFound", - endpointReference.toString()); - } - - problem = selectForwardEndpoint(endpointReference, - endpoints); - - if (problem == null && hasCallback(endpointReference)){ - problem = selectCallbackEndpoint(endpointReference, - endpointReference.getReference().getCallbackService().getEndpoints()); - } - } - - if (problem != null){ - monitor.problem(problem); - return false; - } - - if (endpointReference.getStatus() != EndpointReference.WIRED_TARGET_FOUND_AND_MATCHED && - endpointReference.getStatus() != EndpointReference.RESOLVED_BINDING){ - problem = monitor.createProblem(this.getClass().getName(), - "endpoint-validation-messages", - Problem.Severity.ERROR, - this, - "EndpointReferenceCantBeMatched", - endpointReference.toString()); - monitor.problem(problem); - return false; - } - - return true; - - } - - private Problem selectForwardEndpoint(EndpointReference endpointReference, List<Endpoint> endpoints) { - - Endpoint matchedEndpoint = null; - - if (endpointReference.getReference().getName().startsWith("$self$.")){ - // just select the first one and don't do any policy matching - matchedEndpoint = endpoints.get(0); - } else { - // find the first endpoint that matches this endpoint reference - for (Endpoint endpoint : endpoints){ - if (haveMatchingPolicy(endpointReference, endpoint)){ - matchedEndpoint = endpoint; - break; - } - } - } - - if (matchedEndpoint == null){ - return null; - } - - endpointReference.setTargetEndpoint(matchedEndpoint); - endpointReference.setBinding(endpointReference.getTargetEndpoint().getBinding()); - endpointReference.setStatus(EndpointReference.WIRED_TARGET_FOUND_AND_MATCHED); - endpointReference.setUnresolved(false); - - return null; - } - - private boolean hasCallback(EndpointReference endpointReference){ - if (endpointReference.getReference().getInterfaceContract() == null || - endpointReference.getReference().getInterfaceContract().getCallbackInterface() == null || - endpointReference.getReference().getName().startsWith("$self$.")){ - return false; - } else { - return true; - } - } - - private Problem selectCallbackEndpoint(EndpointReference endpointReference, List<Endpoint> endpoints) { - - Problem problem = null; - - // find the first callback endpoint that matches a callback endpoint reference - // at the service - Endpoint matchedEndpoint = null; - match: - for ( EndpointReference callbackEndpointReference : endpointReference.getTargetEndpoint().getCallbackEndpointReferences()){ - for (Endpoint endpoint : endpoints){ - if (haveMatchingPolicy(callbackEndpointReference, endpoint)){ - matchedEndpoint = endpoint; - break match; - } - } - } - - if (matchedEndpoint == null){ - return null; - } - - endpointReference.setCallbackEndpoint(matchedEndpoint); - - return problem; - } - - // FIXME: [rfeng] This implementation is wrong. It is the responsibility of the policy language - // to compare the reference and service side setting to determine if they are compatible. Some of - // policies apply to the reference side only, some of the policies apply to the service side only, - // while others apply to both sides. Even for those policies that apply to both side, they can be - // independent or related. - private boolean haveMatchingPolicy(EndpointReference endpointReference, Endpoint endpoint){ - - /* - // if no policy sets or intents are present then they match - if ((endpointReference.getRequiredIntents().size() == 0) && - (endpoint.getRequiredIntents().size() == 0) && - (endpointReference.getPolicySets().size() == 0) && - (endpoint.getPolicySets().size() == 0)) { - return true; - } - - // if there are different numbers of intents - // then they don't match - if (endpointReference.getRequiredIntents().size() != - endpoint.getRequiredIntents().size()) { - return false; - } - - // if there are different numbers of policy sets - // then they don't match - if (endpointReference.getPolicySets().size() != - endpoint.getPolicySets().size()) { - return false; - } - - // check intents for compatibility - for(Intent intentEPR : endpointReference.getRequiredIntents()){ - boolean matched = false; - for (Intent intentEP : endpoint.getRequiredIntents()){ - if (intentEPR.getName().equals(intentEP.getName())){ - matched = true; - break; - } - } - if (matched == false){ - return false; - } - } - - // check policy sets for compatibility. The list of policy sets - // may be a subset of the list of intents as some of the intents - // may be directly provided. We can't just rely on intent compatibility - // as different policy sets might have been attached at each end to - // satisfy the listed intents - - // if all of the policy sets on the endpoint reference match a - // policy set on the endpoint then they match - for(PolicySet policySetEPR : endpointReference.getPolicySets()){ - boolean matched = false; - for (PolicySet policySetEP : endpoint.getPolicySets()){ - // find if there is a policy set with the same name - if (policySetEPR.getName().equals(policySetEP.getName())){ - matched = true; - break; - } - // find if the policies inside the policy set match the - // policies inside a policy set on the endpoint - - // TODO - need a policy specific matcher to do this - // so need a new extension point - - } - - if (matched == false){ - return false; - } - } - */ - - return true; - } - - public boolean isOutOfDate(EndpointRegistry endpointRegistry, EndpointReference endpointReference) { - Endpoint te = endpointReference.getTargetEndpoint(); - if (!te.isUnresolved() && te.getURI()!= null) { - List<Endpoint> endpoints = endpointRegistry.findEndpoint(endpointReference); - return ! endpoints.contains(endpointReference.getTargetEndpoint()); - } - return false; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java deleted file mode 100644 index 2ea724ccf6..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/DefaultScopeRegistry.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.scope; - -import org.apache.tuscany.sca.core.scope.impl.CompositeScopeContainerFactory; -import org.apache.tuscany.sca.core.scope.impl.ScopeRegistryImpl; -import org.apache.tuscany.sca.core.scope.impl.StatelessScopeContainerFactory; - -/** - * A default scope registry implementation. - * - * @version $Rev$ $Date$ - */ -public class DefaultScopeRegistry extends ScopeRegistryImpl implements ScopeRegistry { - - public DefaultScopeRegistry() { - ScopeContainerFactory[] factories = - new ScopeContainerFactory[] {new CompositeScopeContainerFactory(), new StatelessScopeContainerFactory()}; - for (ScopeContainerFactory f : factories) { - register(f); - } - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java deleted file mode 100644 index 0a7f2ef64f..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.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.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 COMPOSITE = new Scope("COMPOSITE"); - public static final Scope INVALID = new Scope("INVALID"); - - private String scope; - - public Scope(String scope) { - this.scope = scope.toUpperCase().intern(); - } - - public String getScope() { - return scope; - } - - @Override - public boolean equals(Object o) { - if (this == o) { - return true; - } - if (o == null || getClass() != o.getClass()) { - return false; - } - final Scope scope1 = (Scope) o; - return !(scope != null ? scope != scope1.scope.intern() : scope1.scope != null); - } - - @Override - public int hashCode() { - return scope != null ? scope.hashCode() : 0; - } - - @Override - public String toString() { - return scope; - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java deleted file mode 100644 index 730f92e0f9..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainer.java +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope.impl; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.scope.AbstractScopeContainer; -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetNotFoundException; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.oasisopen.sca.ServiceUnavailableException; - -/** - * A scope context which manages atomic component instances keyed by composite - * - * @version $Rev$ $Date$ - */ -public class CompositeScopeContainer<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) { - try { - wrapper = createInstanceWrapper(); - wrapper.start(); - } catch (Exception e) { - throw new ServiceUnavailableException(e); - } - } - return wrapper; - } - - @Override - public InstanceWrapper getAssociatedWrapper(KEY contextId) throws TargetResolutionException { - if (wrapper == null) { - throw new TargetNotFoundException(component.getURI()); - } - return wrapper; - } - - @Override - public synchronized void start() { - super.start(); - if (isEagerInit()) { - try { - getWrapper(null); - } catch (TargetResolutionException e) { - throw new IllegalStateException(e); - } - } - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/CompositeScopeContainerFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java deleted file mode 100644 index 9884c5f053..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/ScopeRegistryImpl.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope.impl; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.ScopeContainer; -import org.apache.tuscany.sca.core.scope.ScopeContainerFactory; -import org.apache.tuscany.sca.core.scope.ScopeRegistry; -import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider; -import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent; -import org.apache.tuscany.sca.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * The default implementation of a scope registry - * - * @version $Rev$ $Date$ - */ -public class ScopeRegistryImpl implements ScopeRegistry { - private final Map<Scope, ScopeContainerFactory> scopeCache = new ConcurrentHashMap<Scope, ScopeContainerFactory>(); - - public void register(ScopeContainerFactory factory) { - scopeCache.put(factory.getScope(), factory); - } - - public ScopeContainer getScopeContainer(RuntimeComponent runtimeComponent) { - if (!(runtimeComponent instanceof ScopedRuntimeComponent)) { - return null; - } - ScopedRuntimeComponent component = (ScopedRuntimeComponent)runtimeComponent; - if (component.getScopeContainer() != null) { - return component.getScopeContainer(); - } - ImplementationProvider implementationProvider = component.getImplementationProvider(); - if (implementationProvider instanceof ScopedImplementationProvider) { - ScopedImplementationProvider provider = (ScopedImplementationProvider)implementationProvider; - Scope scope = provider.getScope(); - if (scope == null) { - scope = Scope.STATELESS; - } else if (scope.equals(Scope.INVALID)) { - return null; - } - ScopeContainerFactory factory = scopeCache.get(scope); - ScopeContainer container = factory.createScopeContainer(component); - component.setScopeContainer(container); - return container; - } - return null; - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java deleted file mode 100644 index 1235fd2a67..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainer.java +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.scope.impl; - -import org.apache.tuscany.sca.core.factory.InstanceWrapper; -import org.apache.tuscany.sca.core.scope.AbstractScopeContainer; -import org.apache.tuscany.sca.core.scope.Scope; -import org.apache.tuscany.sca.core.scope.TargetDestructionException; -import org.apache.tuscany.sca.core.scope.TargetResolutionException; -import org.apache.tuscany.sca.runtime.RuntimeComponent; - -/** - * A scope context which manages stateless atomic component instances in a non-pooled fashion. - * - * @version $Rev$ $Date$ - */ -public class StatelessScopeContainer<KEY> extends AbstractScopeContainer<KEY> { - - public StatelessScopeContainer(RuntimeComponent component) { - super(Scope.STATELESS, component); - } - - @Override - public InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException { - if (lifecycleState != RUNNING) { - throw new TargetResolutionException("scope container not running, lifecycleState=" + lifecycleState); - } - InstanceWrapper ctx = createInstanceWrapper(); - ctx.start(); - return ctx; - } - - @Override - public InstanceWrapper getAssociatedWrapper(KEY contextId) - throws TargetResolutionException { - return getWrapper(contextId); - } - - @Override - public void returnWrapper(InstanceWrapper wrapper, KEY contextId) - throws TargetDestructionException { - wrapper.stop(); - } - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/impl/StatelessScopeContainerFactory.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.java deleted file mode 100644 index 9e6f3b3087..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/DefaultWorkScheduler.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.work.impl; - -import java.security.AccessController; -import java.security.PrivilegedAction; - -import org.apache.tuscany.sca.core.LifeCycleListener; -import org.apache.tuscany.sca.work.NotificationListener; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.apache.tuscany.sca.work.WorkSchedulerException; - -/** - * A work scheduler implementation based on a JSR 237 work manager. - * <p/> - * <p/> - * This needs a JSR 237 work manager implementation available for scheduling work. Instances can be configured with a - * work manager implementation that is injected in. It is the responsibility of the runtime environment to make a work - * manager implementation available. For example, if the managed environment supports work manager the runtime can use - * the appropriate lookup mechanism to inject the work manager implementation. </p> - * - * @version $Rev$ $Date$ - */ -public class DefaultWorkScheduler implements WorkScheduler, LifeCycleListener { - - /** - * Underlying JSR-237 work manager - */ - private ThreadPoolWorkManager jsr237WorkManager; - - /** - * 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(0); - } - return jsr237WorkManager; - } - - /** - * Schedules a unit of work for future execution. The notification listener is used to register interest in - * callbacks regarding the status of the work. - * - * @param work The unit of work that needs to be asynchronously executed. - */ - public <T extends Runnable> void scheduleWork(T work) { - scheduleWork(work, null); - } - - /** - * Schedules a unit of work for future execution. The notification listener is used to register interest in - * callbacks regarding the status of the work. - * - * @param work The unit of work that needs to be asynchronously executed. - * @param listener Notification listener for callbacks. - */ - public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) { - - if (work == null) { - throw new IllegalArgumentException("Work cannot be null"); - } - - Work<T> jsr237Work = new Work<T>(work); - try { - if (listener == null) { - getWorkManager().schedule(jsr237Work); - } else { - Jsr237WorkListener<T> jsr237WorkListener = new Jsr237WorkListener<T>(listener, work); - getWorkManager().schedule(jsr237Work, jsr237WorkListener); - } - } catch (IllegalArgumentException ex) { - if (listener != null) { - listener.workRejected(work); - } else { - throw new WorkSchedulerException(ex); - } - } catch (Exception ex) { - throw new WorkSchedulerException(ex); - } - - } - - public void start() { - } - - public void stop() { - if (jsr237WorkManager instanceof ThreadPoolWorkManager) { - // Allow privileged access to modify threads. Requires RuntimePermission in security - // policy. - AccessController.doPrivileged(new PrivilegedAction<Object>() { - public Object run() { - ((ThreadPoolWorkManager)jsr237WorkManager).destroy(); - return null; - } - }); - } - } - - /* - * WorkListener for keeping track of work status callbacks. - * - */ - private class Jsr237WorkListener<T extends Runnable> implements WorkListener { - - // Notification listener - private NotificationListener<T> listener; - - // Work - private T work; - - /* - * Initializes the notification listener. - */ - public Jsr237WorkListener(NotificationListener<T> listener, T work) { - this.listener = listener; - this.work = work; - } - - /* - * Callback when the work is accepted. - */ - public void workAccepted(WorkEvent workEvent) { - T work = getWork(); - listener.workAccepted(work); - } - - /* - * Callback when the work is rejected. - */ - public void workRejected(WorkEvent workEvent) { - T work = getWork(); - listener.workRejected(work); - } - - /* - * Callback when the work is started. - */ - public void workStarted(WorkEvent workEvent) { - T work = getWork(); - listener.workStarted(work); - } - - /* - * Callback when the work is completed. - */ - public void workCompleted(WorkEvent workEvent) { - T work = getWork(); - Exception exception = workEvent.getException(); - if (exception != null) { - listener.workFailed(work, exception); - } else { - listener.workCompleted(work); - } - } - - /* - * Gets the underlying work from the work event. - */ - private T getWork() { - return work; - } - - } -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java deleted file mode 100644 index e7728ca9a9..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/ThreadPoolWorkManager.java +++ /dev/null @@ -1,228 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.sca.core.work.impl; - -import java.util.Collection; -import java.util.Map; -import java.util.UUID; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.ExecutorService; -import java.util.concurrent.Executors; -import java.util.concurrent.RejectedExecutionException; -import java.util.concurrent.ThreadFactory; - -import org.apache.tuscany.sca.work.WorkSchedulerException; - -/** - * A thread-pool based implementation for the JSR-237 work manager. - * <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. If the size <1, then a cached pool is created - */ - public ThreadPoolWorkManager(int threadPoolSize) { - ThreadFactory factory = new ThreadFactory() { - public Thread newThread(Runnable r) { - Thread thread = new Thread(r); - thread.setDaemon(true); - return thread; - } - }; - if (threadPoolSize <= 0) { - - // Creates a new Executor, use a custom ThreadFactory that - // creates daemon threads. - executor = Executors.newCachedThreadPool(factory); - } else { - executor = Executors.newFixedThreadPool(threadPoolSize); - } - } - - /** - * Schedules a unit of work asynchronously. - * - * @param work Work that needs to be scheduled. - * @return Work Work item representing the asynchronous work - */ - public WorkItem schedule(Work work) throws IllegalArgumentException { - return schedule(work, null); - } - - /** - * Schedules a unit of work asynchronously. - * - * @param work Work that needs to be scheduled. - * @param workListener Work listener for callbacks. - * @return Work Work item representing the asynchronous work - */ - public WorkItem schedule(Work work, WorkListener workListener) throws IllegalArgumentException { - - WorkItem workItem = new WorkItem(UUID.randomUUID().toString(), work); - if (workListener != null) { - workItems.put(workItem, workListener); - } - workAccepted(workItem, work); - if (scheduleWork(work, workItem)) { - return workItem; - } else { - workItem.setStatus(WorkEvent.WORK_REJECTED); - if (workListener != null) { - workListener.workRejected(new WorkEvent(workItem)); - } - throw new IllegalArgumentException("Unable to schedule work"); - } - } - - /** - * Wait for all the specified units of work to finish. - * - * @param works Units of the work that need to finish. - * @param timeout Timeout for waiting for the units of work to finish. - */ - public boolean waitForAll(Collection works, long timeout) { - throw new UnsupportedOperationException("waitForAll not supported"); - } - - /** - * Wait for any of the specified units of work to finish. - * - * @param works Units of the work that need to finish. - * @param timeout Timeout for waiting for the units of work to finish. - */ - public Collection waitForAny(Collection works, long timeout) { - throw new UnsupportedOperationException("waitForAny not supported"); - } - - /** - * Method provided for subclasses to indicate a work acceptance. - * - * @param workItem Work item representing the work that was accepted. - * @param work Work that was accepted. - */ - private void workAccepted(final WorkItem workItem, final Work work) { - WorkListener listener = workItems.get(workItem); - if (listener != null) { - workItem.setStatus(WorkEvent.WORK_ACCEPTED); - WorkEvent event = new WorkEvent(workItem); - listener.workAccepted(event); - } - } - - /* - * Method to indicate a work start. - */ - private void workStarted(final WorkItem workItem, final Work work) { - WorkListener listener = workItems.get(workItem); - if (listener != null) { - workItem.setStatus(WorkEvent.WORK_STARTED); - WorkEvent event = new WorkEvent(workItem); - listener.workStarted(event); - } - } - - /* - * Method to indicate a work completion. - */ - private void workCompleted(final WorkItem workItem, final Work work) { - workCompleted(workItem, work, null); - } - - /* - * Method to indicate a work completion. - */ - private void workCompleted(final WorkItem workItem, final Work work, final WorkSchedulerException exception) { - WorkListener listener = workItems.get(workItem); - if (listener != null) { - workItem.setStatus(WorkEvent.WORK_COMPLETED); - workItem.setResult(work); - workItem.setException(exception); - WorkEvent event = new WorkEvent(workItem); - listener.workCompleted(event); - workItems.remove(workItem); - } - } - - /* - * Schedules the work using the ThreadPool. - */ - private boolean scheduleWork(final Work work, final WorkItem workItem) { - try { - executor.execute(new DecoratingWork(workItem, work)); - return true; - } catch (RejectedExecutionException ex) { - return false; - } - } - - /* - * Class that decorates the original worker so that it can get callbacks when work is done. - */ - private final class DecoratingWork implements Runnable { - - // Work item for this work. - private WorkItem workItem; - - // The original work. - private Work decoratedWork; - - /* - * Initializes the work item and underlying work. - */ - private DecoratingWork(final WorkItem workItem, final Work decoratedWork) { - this.workItem = workItem; - this.decoratedWork = decoratedWork; - } - - /* - * Overrides the run method. - */ - public void run() { - workStarted(workItem, decoratedWork); - try { - decoratedWork.run(); - workCompleted(workItem, decoratedWork); - } catch (Throwable th) { - workCompleted(workItem, decoratedWork, new WorkSchedulerException(th.getMessage(), th)); - } - } - - } - - public void destroy() { - executor.shutdown(); - } - -} - diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/Work.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkEvent.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkItem.java b/tags/java/sca/2.0-M4-RC1/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-M4-RC1/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-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java deleted file mode 100644 index 38bbaeebe0..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/java/org/apache/tuscany/sca/core/work/impl/WorkListener.java +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.core.work.impl; - -public interface WorkListener { - - long IMMEDIATE = 0; - long INDEFINITE = java.lang.Long.MAX_VALUE; - - void workAccepted(WorkEvent event); - void workCompleted(WorkEvent event); - void workRejected(WorkEvent event); - void workStarted(WorkEvent event); - -} diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory deleted file mode 100644 index e8ee318b6c..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.AssemblyFactory +++ /dev/null @@ -1,18 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-# Set the ranking to be greater than the DefaultAssemblyFactory
-org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory;ranking=100
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ComponentContextFactory b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ComponentContextFactory deleted file mode 100644 index 51ed2449fb..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ComponentContextFactory +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.context.DefaultComponentContextFactory
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.RequestContextFactory b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.RequestContextFactory deleted file mode 100644 index 70b17a2f00..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.RequestContextFactory +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.context.DefaultRequestContextFactory
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor deleted file mode 100644 index 94c83ceeab..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor +++ /dev/null @@ -1,20 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you under the Apache License, Version 2.0 (the -# "License"); you may not use this file except in compliance -# with the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, -# software distributed under the License is distributed on an -# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -# KIND, either express or implied. See the License for the -# specific language governing permissions and limitations -# under the License. - -# Implementation class for the artifact processor extension -org.apache.tuscany.sca.core.assembly.impl.ReferenceParameterProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.1#referenceParameters,model=org.apache.tuscany.sca.runtime.ReferenceParameters -
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint deleted file mode 100644 index c6567aa904..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.invocation.DefaultProxyFactoryExtensionPoint
-
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.scope.ScopeRegistry b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.scope.ScopeRegistry deleted file mode 100644 index 2aa000efc0..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.scope.ScopeRegistry +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.scope.DefaultScopeRegistry
-
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory deleted file mode 100644 index a21b75b570..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.invocation.impl.MessageFactoryImpl
-
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.CompositeActivator b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.CompositeActivator deleted file mode 100644 index 0182f52086..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.CompositeActivator +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl
-
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.DomainRegistryFactory b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.DomainRegistryFactory deleted file mode 100644 index c5c7e543ac..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.DomainRegistryFactory +++ /dev/null @@ -1,18 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.runtime.DefaultDomainRegistryFactory
-
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointReferenceBinder b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointReferenceBinder deleted file mode 100644 index 61edf5111e..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointReferenceBinder +++ /dev/null @@ -1,18 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.runtime.impl.EndpointReferenceBinderImpl
-
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointRegistry b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointRegistry deleted file mode 100644 index 9ca8971396..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointRegistry +++ /dev/null @@ -1,18 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.assembly.impl.EndpointRegistryImpl;ranking=100,scheme=vm
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointSerializer b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointSerializer deleted file mode 100644 index fb951e75d5..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.EndpointSerializer +++ /dev/null @@ -1,17 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-org.apache.tuscany.sca.core.assembly.impl.EndpointSerializerImpl
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler deleted file mode 100644 index 576e52d8ea..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler +++ /dev/null @@ -1,19 +0,0 @@ -# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership. The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-org.apache.tuscany.sca.core.work.impl.DefaultWorkScheduler
-
diff --git a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/endpoint-validation-messages.properties b/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/endpoint-validation-messages.properties deleted file mode 100644 index 7be0f2b4a2..0000000000 --- a/tags/java/sca/2.0-M4-RC1/modules/core/src/main/resources/endpoint-validation-messages.properties +++ /dev/null @@ -1,22 +0,0 @@ -# -# -# Licensed to the Apache Software Foundation (ASF) under one -# or more contributor license agreements. See the NOTICE file -# distributed with this work for additional information -# regarding copyright ownership. The ASF licenses this file -# to you under the Apache License, Version 2.0 (the -# "License"); you may not use this file except in compliance -# with the License. You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, -# software distributed under the License is distributed on an -# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -# KIND, either express or implied. See the License for the -# specific language governing permissions and limitations -# under the License. -# -# -NoEndpointsFound = No endpoints found in the domain that match the reference {0} -EndpointReferenceCantBeMatched = = Unable to match the endpoint reference {0} with the policy of the service to which it refers. |