diff options
Diffstat (limited to '')
7 files changed, 938 insertions, 52 deletions
diff --git a/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java b/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java index 76cc89f59e..fc16257bff 100644 --- a/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java +++ b/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java @@ -19,10 +19,10 @@ package org.apache.tuscany.sca.node.impl; +import java.io.ByteArrayInputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; -import java.io.StringReader; import java.net.MalformedURLException; import java.net.URI; import java.net.URL; @@ -47,6 +47,7 @@ import org.apache.tuscany.sca.assembly.Component; import org.apache.tuscany.sca.assembly.ComponentService; import org.apache.tuscany.sca.assembly.Composite; import org.apache.tuscany.sca.assembly.CompositeService; +import org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor; import org.apache.tuscany.sca.contribution.Artifact; import org.apache.tuscany.sca.contribution.Contribution; import org.apache.tuscany.sca.contribution.ContributionFactory; @@ -54,6 +55,8 @@ import org.apache.tuscany.sca.contribution.ContributionMetadata; import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; import org.apache.tuscany.sca.contribution.resolver.ModelResolver; import org.apache.tuscany.sca.contribution.service.ContributionService; import org.apache.tuscany.sca.contribution.service.util.FileHelper; @@ -61,7 +64,6 @@ import org.apache.tuscany.sca.core.ExtensionPointRegistry; import org.apache.tuscany.sca.core.UtilityExtensionPoint; import org.apache.tuscany.sca.core.assembly.ActivationException; import org.apache.tuscany.sca.core.assembly.CompositeActivator; -import org.apache.tuscany.sca.host.embedded.impl.ReallySmallRuntime; import org.apache.tuscany.sca.implementation.node.ConfiguredNodeImplementation; import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory; import org.apache.tuscany.sca.monitor.Monitor; @@ -90,13 +92,15 @@ public class NodeImpl implements SCANode2, SCAClient { private String configurationName; // The Tuscany runtime that does the hard work - private ReallySmallRuntime runtime; + private RuntimeBootStrapper runtime; private CompositeActivator compositeActivator; private XMLInputFactory inputFactory; private ModelFactoryExtensionPoint modelFactories; private StAXArtifactProcessorExtensionPoint artifactProcessors; + private URLArtifactProcessorExtensionPoint documentProcessors; private Monitor monitor; + private List<Contribution> contributions; private ContributionMetadata metadata; // The composite loaded into this node @@ -147,6 +151,12 @@ public class NodeImpl implements SCANode2, SCAClient { configurationName = compositeURI; logger.log(Level.INFO, "Creating node: " + configurationName); + if (compositeURI != null) { + URI uri = URI.create(compositeURI); + if (uri.isAbsolute()) { + throw new IllegalArgumentException("Composite URI must be a resource name: " + compositeURI); + } + } try { // Initialize the runtime initRuntime(); @@ -174,7 +184,8 @@ public class NodeImpl implements SCANode2, SCAClient { if (contributionArtifactURL == null) { throw new IllegalArgumentException("Composite not found: " + contributionArtifactPath); } - composite = createComposite(contributionArtifactURL.toString()); + // Set to relative URI to avoid duplicate loading + Composite composite = createComposite(compositeURI); config.setComposite(composite); } else { @@ -199,12 +210,15 @@ public class NodeImpl implements SCANode2, SCAClient { StAXArtifactProcessor<ContributionMetadata> processor = artifactProcessors.getProcessor(ContributionMetadata.class); XMLStreamReader reader = inputFactory.createXMLStreamReader(contributionArtifactURL.openStream()); + reader.nextTag(); metadata = processor.read(reader); reader.close(); if (metadata.getDeployables().isEmpty()) { throw new IllegalArgumentException( "No deployable composite is declared in " + contributionArtifactPath); } + Composite composite = metadata.getDeployables().get(0); + config.setComposite(composite); } } @@ -229,7 +243,7 @@ public class NodeImpl implements SCANode2, SCAClient { return c; } - private URL getContributionURL(URL contributionArtifactURL, String contributionArtifactPath) { + public static URL getContributionURL(URL contributionArtifactURL, String contributionArtifactPath) { URL contributionURL = null; // "jar:file://....../something.jar!/a/b/c/app.composite" try { @@ -300,8 +314,12 @@ public class NodeImpl implements SCANode2, SCAClient { // Initialize the runtime initRuntime(); + URI uri = URI.create(compositeURI); ConfiguredNodeImplementation configuration = null; if (contributions == null || contributions.length == 0) { + if (uri.getScheme() != null) { + throw new IllegalArgumentException("No SCA contributions are provided"); + } configuration = findNodeConfiguration(compositeURI, null); } else { @@ -358,16 +376,23 @@ public class NodeImpl implements SCANode2, SCAClient { configuration = findNodeConfiguration(compositeURI, null); } else { // Create a node configuration - NodeImplementationFactory nodeImplementationFactory = modelFactories.getFactory(NodeImplementationFactory.class); + NodeImplementationFactory nodeImplementationFactory = + modelFactories.getFactory(NodeImplementationFactory.class); configuration = nodeImplementationFactory.createConfiguredNodeImplementation(); // Read the composite model StAXArtifactProcessor<Composite> compositeProcessor = artifactProcessors.getProcessor(Composite.class); - URL compositeURL = new URL(compositeURI); - logger.log(Level.INFO, "Loading composite: " + compositeURL); - XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(compositeContent)); - Composite composite = compositeProcessor.read(reader); - reader.close(); + // URL compositeURL = new URL(compositeURI); + logger.log(Level.INFO, "Loading composite: " + compositeURI); + + CompositeDocumentProcessor compositeDocProcessor = + (CompositeDocumentProcessor)documentProcessors.getProcessor(Composite.class); + composite = + compositeDocProcessor.read(URI.create(compositeURI), new ByteArrayInputStream(compositeContent + .getBytes("UTF-8"))); + + analyzeProblems(); + configuration.setComposite(composite); // Create contribution models @@ -402,7 +427,7 @@ public class NodeImpl implements SCANode2, SCAClient { private void initRuntime() throws Exception { // Create a node runtime - runtime = new ReallySmallRuntime(Thread.currentThread().getContextClassLoader()); + runtime = new RuntimeBootStrapper(Thread.currentThread().getContextClassLoader()); runtime.start(); // Get the various factories we need @@ -413,6 +438,8 @@ public class NodeImpl implements SCANode2, SCAClient { // Create the required artifact processors artifactProcessors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); + documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + // Save the composite activator compositeActivator = runtime.getCompositeActivator(); @@ -421,7 +448,7 @@ public class NodeImpl implements SCANode2, SCAClient { MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); monitor = monitorFactory.createMonitor(); } - + /** * Escape the space in URL string * @param uri @@ -441,7 +468,7 @@ public class NodeImpl implements SCANode2, SCAClient { // Load the specified contributions ContributionService contributionService = runtime.getContributionService(); - List<Contribution> contributions = new ArrayList<Contribution>(); + contributions = new ArrayList<Contribution>(); for (Contribution contribution : configuration.getContributions()) { URI uri = createURI(contribution.getLocation()); if (uri.getScheme() == null) { @@ -468,9 +495,12 @@ public class NodeImpl implements SCANode2, SCAClient { contributions.add(contributionService.contribute(contribution.getURI(), contributionURL, false)); analyzeProblems(); } - + + composite = configuration.getComposite(); + // Resolve the metadata within the context of the contribution - //FIXME This doesn't seem to make sense here + // FIXME The deployable composite should have been picked by the SCA Domain Manager already and we should not + // pollute the Node impl to deal with this if (metadata != null) { StAXArtifactProcessor<ContributionMetadata> processor = artifactProcessors.getProcessor(ContributionMetadata.class); @@ -481,55 +511,65 @@ public class NodeImpl implements SCANode2, SCAClient { } } List<Composite> composites = metadata.getDeployables(); - configuration.setComposite(composites.get(0)); - } - - // Load the specified composite - Contribution contribution; - URL compositeURL; - - URI uri = createURI(configuration.getComposite().getURI()); - if (uri.getScheme() == null) { - - // If the composite URI is a relative URI, try to resolve it within the contributions - contribution = contribution(contributions, uri.toString()); - if (contribution == null) { - throw new IllegalArgumentException("Composite is not found in contributions: " + uri); - } - compositeURL = new URL(location(contribution, uri.toString())); - - } else { - - // If the composite URI is an absolute URI, use it as is - compositeURL = uri.toURL(); - - // And resolve the composite within the scope of the last contribution - if (contributions.size() != 0) { - contribution = contributions.get(contributions.size() -1); + if (composites.size() == 0) { + throw new IllegalArgumentException("No deployable composite is declared"); + } else if (composites.size() == 1) { + composite = composites.get(0); } else { - contribution = null; + // This is temporary to include all composites + AssemblyFactory assemblyFactory = runtime.getAssemblyFactory(); + Composite tempComposite = assemblyFactory.createComposite(); + tempComposite.setName(new QName("http://tempuri.org", "aggregated")); + tempComposite.setURI("http://tempuri.org/aggregated"); + tempComposite.getIncludes().addAll(composites); + composite = tempComposite; } + configuration.setComposite(composite); } - - // Read the composite - StAXArtifactProcessor<Composite> compositeProcessor = artifactProcessors.getProcessor(Composite.class); - composite = configuration.getComposite(); + + Contribution contribution = null; if (composite.getName() == null) { + // Load the specified composite + URL compositeURL; + + URI uri = createURI(configuration.getComposite().getURI()); + if (uri.getScheme() == null) { + + // If the composite URI is a relative URI, try to resolve it within the contributions + contribution = contribution(contributions, uri.toString()); + if (contribution == null) { + throw new IllegalArgumentException("Composite is not found in contributions: " + uri); + } + compositeURL = new URL(location(contribution, uri.toString())); + + } else { + + // If the composite URI is an absolute URI, use it as is + compositeURL = uri.toURL(); + } + + URLArtifactProcessor<Composite> compositeDocProcessor = documentProcessors.getProcessor(Composite.class); + // Read the composite logger.log(Level.INFO, "Loading composite: " + compositeURL); - InputStream is = compositeURL.openStream(); - XMLStreamReader reader = inputFactory.createXMLStreamReader(is); - composite = compositeProcessor.read(reader); - reader.close(); + // InputStream is = compositeURL.openStream(); + // XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + composite = compositeDocProcessor.read(null, uri, compositeURL); + // reader.close(); analyzeProblems(); + + } + // And resolve the composite within the scope of the last contribution + if (contribution == null && contributions.size() != 0) { + contribution = contributions.get(contributions.size() - 1); } // Resolve the given composite within the scope of the selected contribution if (contribution != null) { + StAXArtifactProcessor<Composite> compositeProcessor = artifactProcessors.getProcessor(Composite.class); compositeProcessor.resolve(composite, contribution.getModelResolver()); analyzeProblems(); } - // Create a top level composite to host our composite // This is temporary to make the activator happy AssemblyFactory assemblyFactory = runtime.getAssemblyFactory(); @@ -550,7 +590,7 @@ public class NodeImpl implements SCANode2, SCAClient { analyzeProblems(); } - + /** * Returns the artifact representing the given composite. * @@ -640,6 +680,7 @@ public class NodeImpl implements SCANode2, SCAClient { // Deactivate the composite compositeActivator.deactivate(composite); + runtime.stop(); } catch (ActivationException e) { throw new ServiceRuntimeException(e); } @@ -774,4 +815,9 @@ public class NodeImpl implements SCANode2, SCAClient { // Collect JARs from the parent ClassLoader collectJARs(urls, cl.getParent()); } + + public CompositeActivator getCompositeActivator() { + return compositeActivator; + } + } diff --git a/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBootStrapper.java b/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBootStrapper.java new file mode 100644 index 0000000000..c9995d6024 --- /dev/null +++ b/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBootStrapper.java @@ -0,0 +1,385 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES 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.node.impl; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.HashSet; +import java.util.List; +import java.util.Set; +import java.util.logging.Level; +import java.util.logging.Logger; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.EndpointFactory; +import org.apache.tuscany.sca.assembly.SCABindingFactory; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilder; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilderException; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.DefaultModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionService; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.ModuleActivator; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.core.assembly.ActivationException; +import org.apache.tuscany.sca.core.assembly.CompositeActivator; +import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; +import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; +import org.apache.tuscany.sca.core.scope.ScopeRegistry; +import org.apache.tuscany.sca.definitions.SCADefinitions; +import org.apache.tuscany.sca.definitions.impl.SCADefinitionsImpl; +import org.apache.tuscany.sca.definitions.util.SCADefinitionsUtil; +import org.apache.tuscany.sca.extensibility.ServiceDeclaration; +import org.apache.tuscany.sca.extensibility.ServiceDiscovery; +import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.monitor.MonitorFactory; +import org.apache.tuscany.sca.monitor.impl.DefaultMonitorFactoryImpl; +import org.apache.tuscany.sca.policy.DefaultIntentAttachPointTypeFactory; +import org.apache.tuscany.sca.policy.DefaultPolicyFactory; +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.IntentAttachPointType; +import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory; +import org.apache.tuscany.sca.policy.PolicyFactory; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.provider.SCADefinitionsProvider; +import org.apache.tuscany.sca.provider.SCADefinitionsProviderExtensionPoint; +import org.apache.tuscany.sca.work.WorkScheduler; + +/** + * + * @version $Rev$ $Date$ + */ +public class RuntimeBootStrapper { + private static final Logger logger = Logger.getLogger(RuntimeBootStrapper.class.getName()); + private List<ModuleActivator> modules; + private ExtensionPointRegistry registry; + + private ClassLoader classLoader; + private AssemblyFactory assemblyFactory; + private ContributionService contributionService; + private CompositeActivator compositeActivator; + private CompositeBuilder compositeBuilder; + // private DomainBuilder domainBuilder; + private WorkScheduler workScheduler; + private ScopeRegistry scopeRegistry; + private ProxyFactory proxyFactory; + private List<SCADefinitions> policyDefinitions; + private ModelResolver policyDefinitionsResolver; + private Monitor monitor; + + public RuntimeBootStrapper(ClassLoader classLoader) { + this.classLoader = classLoader; + } + + public void start() throws ActivationException { + long start = System.currentTimeMillis(); + + // Create our extension point registry + registry = new DefaultExtensionPointRegistry(); + UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); + + // Get work scheduler + workScheduler = utilities.getUtility(WorkScheduler.class); + + // Create an interface contract mapper + InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class); + + // Get factory extension point + ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class); + + // Get Message factory + MessageFactory messageFactory = factories.getFactory(MessageFactory.class); + + // Get proxy factory + ProxyFactoryExtensionPoint proxyFactories = registry.getExtensionPoint(ProxyFactoryExtensionPoint.class); + proxyFactory = new ExtensibleProxyFactory(proxyFactories); + + // Create model factories + assemblyFactory = new RuntimeAssemblyFactory(); + factories.addFactory(assemblyFactory); + PolicyFactory policyFactory = new DefaultPolicyFactory(); + factories.addFactory(policyFactory); + + // Load the runtime modules + modules = loadModules(registry); + + // Start the runtime modules + startModules(registry, modules); + + SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class); + IntentAttachPointTypeFactory intentAttachPointTypeFactory = new DefaultIntentAttachPointTypeFactory(); + factories.addFactory(intentAttachPointTypeFactory); + ContributionFactory contributionFactory = factories.getFactory(ContributionFactory.class); + + // Create a monitor + MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); + + if (monitorFactory != null) { + monitor = monitorFactory.createMonitor(); + } else { + monitorFactory = new DefaultMonitorFactoryImpl(); + monitor = monitorFactory.createMonitor(); + utilities.addUtility(monitorFactory); + //logger.fine("No MonitorFactory is found on the classpath."); + } + + // Create a contribution service + policyDefinitions = new ArrayList<SCADefinitions>(); + policyDefinitionsResolver = new DefaultModelResolver(); + contributionService = + RuntimeBuilder.createContributionService(classLoader, + registry, + contributionFactory, + assemblyFactory, + policyFactory, + mapper, + policyDefinitions, + policyDefinitionsResolver, + monitor); + + // Create the ScopeRegistry + scopeRegistry = RuntimeBuilder.createScopeRegistry(registry); + + // Create a composite activator + compositeActivator = + RuntimeBuilder.createCompositeActivator(registry, + assemblyFactory, + messageFactory, + scaBindingFactory, + mapper, + proxyFactory, + scopeRegistry, + workScheduler); + + // Load the definitions.xml + loadSCADefinitions(); + + if (logger.isLoggable(Level.FINE)) { + long end = System.currentTimeMillis(); + logger.fine("The tuscany runtime is started in " + (end - start) + " ms."); + } + } + + public void stop() throws ActivationException { + long start = System.currentTimeMillis(); + + // Stop the runtime modules + stopModules(registry, modules); + + // Stop and destroy the work manager + workScheduler.destroy(); + + // Cleanup + modules = null; + registry = null; + assemblyFactory = null; + contributionService = null; + compositeActivator = null; + workScheduler = null; + scopeRegistry = null; + + if (logger.isLoggable(Level.FINE)) { + long end = System.currentTimeMillis(); + logger.fine("The tuscany runtime is stopped in " + (end - start) + " ms."); + } + } + + public void buildComposite(Composite composite) throws CompositeBuilderException { + //Get factory extension point + ModelFactoryExtensionPoint factories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class); + SCABindingFactory scaBindingFactory = factories.getFactory(SCABindingFactory.class); + IntentAttachPointTypeFactory intentAttachPointTypeFactory = + factories.getFactory(IntentAttachPointTypeFactory.class); + EndpointFactory endpointFactory = factories.getFactory(EndpointFactory.class); + UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); + InterfaceContractMapper mapper = utilities.getUtility(InterfaceContractMapper.class); + + //Create a composite builder + SCADefinitions aggregatedDefinitions = new SCADefinitionsImpl(); + for (SCADefinitions definition : ((List<SCADefinitions>)policyDefinitions)) { + SCADefinitionsUtil.aggregateSCADefinitions(definition, aggregatedDefinitions); + } + compositeBuilder = + RuntimeBuilder.createCompositeBuilder(monitor, + assemblyFactory, + scaBindingFactory, + endpointFactory, + intentAttachPointTypeFactory, + mapper, + aggregatedDefinitions); + compositeBuilder.build(composite); + + } + + public ContributionService getContributionService() { + return contributionService; + } + + public CompositeActivator getCompositeActivator() { + return compositeActivator; + } + + public CompositeBuilder getCompositeBuilder() { + return compositeBuilder; + } + + public AssemblyFactory getAssemblyFactory() { + return assemblyFactory; + } + + private void loadSCADefinitions() throws ActivationException { + try { + URLArtifactProcessorExtensionPoint documentProcessors = + registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + URLArtifactProcessor<SCADefinitions> definitionsProcessor = + documentProcessors.getProcessor(SCADefinitions.class); + SCADefinitionsProviderExtensionPoint scaDefnProviders = + registry.getExtensionPoint(SCADefinitionsProviderExtensionPoint.class); + + SCADefinitions systemSCADefinitions = new SCADefinitionsImpl(); + SCADefinitions aSCADefn = null; + for (SCADefinitionsProvider aProvider : scaDefnProviders.getSCADefinitionsProviders()) { + aSCADefn = aProvider.getSCADefinition(); + SCADefinitionsUtil.aggregateSCADefinitions(aSCADefn, systemSCADefinitions); + } + + policyDefinitions.add(systemSCADefinitions); + + //we cannot expect that providers will add the intents and policysets into the resolver + //so we do this here explicitly + for (Intent intent : systemSCADefinitions.getPolicyIntents()) { + policyDefinitionsResolver.addModel(intent); + } + + for (PolicySet policySet : systemSCADefinitions.getPolicySets()) { + policyDefinitionsResolver.addModel(policySet); + } + + for (IntentAttachPointType attachPoinType : systemSCADefinitions.getBindingTypes()) { + policyDefinitionsResolver.addModel(attachPoinType); + } + + for (IntentAttachPointType attachPoinType : systemSCADefinitions.getImplementationTypes()) { + policyDefinitionsResolver.addModel(attachPoinType); + } + + //now that all system sca definitions have been read, lets resolve them right away + definitionsProcessor.resolve(systemSCADefinitions, policyDefinitionsResolver); + } catch (Exception e) { + throw new ActivationException(e); + } + } + + private List<ModuleActivator> loadModules(ExtensionPointRegistry registry) throws ActivationException { + + // Load and instantiate the modules found on the classpath (or any registered ClassLoaders) + modules = new ArrayList<ModuleActivator>(); + try { + Set<ServiceDeclaration> moduleActivators = + ServiceDiscovery.getInstance().getServiceDeclarations(ModuleActivator.class); + Set<String> moduleClasses = new HashSet<String>(); + for (ServiceDeclaration moduleDeclarator : moduleActivators) { + if (moduleClasses.contains(moduleDeclarator.getClassName())) { + continue; + } + moduleClasses.add(moduleDeclarator.getClassName()); + Class<?> moduleClass = moduleDeclarator.loadClass(); + ModuleActivator module = (ModuleActivator)moduleClass.newInstance(); + modules.add(module); + } + } catch (IOException e) { + throw new ActivationException(e); + } catch (ClassNotFoundException e) { + throw new ActivationException(e); + } catch (InstantiationException e) { + throw new ActivationException(e); + } catch (IllegalAccessException e) { + throw new ActivationException(e); + } + + return modules; + } + + private void startModules(ExtensionPointRegistry registry, List<ModuleActivator> modules) + throws ActivationException { + boolean debug = logger.isLoggable(Level.FINE); + // Start all the extension modules + for (ModuleActivator module : modules) { + long start = 0L; + if (debug) { + logger.fine(module.getClass().getName() + " is starting."); + start = System.currentTimeMillis(); + } + try { + module.start(registry); + if (debug) { + long end = System.currentTimeMillis(); + logger.fine(module.getClass().getName() + " is started in " + (end - start) + " ms."); + } + } catch (Throwable e) { + logger.log(Level.WARNING, "Exception starting module " + module.getClass().getName() + + " :" + + e.getMessage()); + logger.log(Level.FINE, "Exception starting module " + module.getClass().getName(), e); + } + } + } + + private void stopModules(final ExtensionPointRegistry registry, List<ModuleActivator> modules) { + boolean debug = logger.isLoggable(Level.FINE); + for (ModuleActivator module : modules) { + long start = 0L; + if (debug) { + logger.fine(module.getClass().getName() + " is stopping."); + start = System.currentTimeMillis(); + } + module.stop(registry); + if (debug) { + long end = System.currentTimeMillis(); + logger.fine(module.getClass().getName() + " is stopped in " + (end - start) + " ms."); + } + } + } + + /** + * @return the proxyFactory + */ + public ProxyFactory getProxyFactory() { + return proxyFactory; + } + + /** + * @return the registry + */ + public ExtensionPointRegistry getExtensionPointRegistry() { + return registry; + } + +} diff --git a/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBuilder.java b/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBuilder.java new file mode 100644 index 0000000000..98a44cef9e --- /dev/null +++ b/java/sca/modules/node2-impl/src/main/java/org/apache/tuscany/sca/node/impl/RuntimeBuilder.java @@ -0,0 +1,261 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES 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.node.impl; + +import java.io.IOException; +import java.security.AccessController; +import java.security.PrivilegedAction; +import java.util.List; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLOutputFactory; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.EndpointFactory; +import org.apache.tuscany.sca.assembly.SCABindingFactory; +import org.apache.tuscany.sca.assembly.builder.CompositeBuilder; +import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl; +import org.apache.tuscany.sca.assembly.xml.CompositeDocumentProcessor; +import org.apache.tuscany.sca.context.ContextFactoryExtensionPoint; +import org.apache.tuscany.sca.context.RequestContextFactory; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.DefaultValidatingXMLInputFactory; +import org.apache.tuscany.sca.contribution.processor.DefaultValidationSchemaExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.ExtensiblePackageProcessor; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.PackageProcessor; +import org.apache.tuscany.sca.contribution.processor.PackageProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; +import org.apache.tuscany.sca.contribution.service.ContributionListenerExtensionPoint; +import org.apache.tuscany.sca.contribution.service.ContributionRepository; +import org.apache.tuscany.sca.contribution.service.ContributionService; +import org.apache.tuscany.sca.contribution.service.ExtensibleContributionListener; +import org.apache.tuscany.sca.contribution.service.TypeDescriber; +import org.apache.tuscany.sca.contribution.service.impl.ContributionRepositoryImpl; +import org.apache.tuscany.sca.contribution.service.impl.ContributionServiceImpl; +import org.apache.tuscany.sca.contribution.service.impl.PackageTypeDescriberImpl; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.core.assembly.ActivationException; +import org.apache.tuscany.sca.core.assembly.CompositeActivator; +import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl; +import org.apache.tuscany.sca.core.conversation.ConversationManager; +import org.apache.tuscany.sca.core.invocation.ExtensibleWireProcessor; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.core.scope.CompositeScopeContainerFactory; +import org.apache.tuscany.sca.core.scope.ConversationalScopeContainerFactory; +import org.apache.tuscany.sca.core.scope.RequestScopeContainerFactory; +import org.apache.tuscany.sca.core.scope.ScopeContainerFactory; +import org.apache.tuscany.sca.core.scope.ScopeRegistry; +import org.apache.tuscany.sca.core.scope.ScopeRegistryImpl; +import org.apache.tuscany.sca.core.scope.StatelessScopeContainerFactory; +import org.apache.tuscany.sca.definitions.SCADefinitions; +import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint; +import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.monitor.Monitor; +import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory; +import org.apache.tuscany.sca.policy.PolicyFactory; +import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; +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 RuntimeBuilder { + + // private static final Logger logger = Logger.getLogger(RuntimeBuilder.class.getName()); + + public static CompositeActivator createCompositeActivator(ExtensionPointRegistry registry, + AssemblyFactory assemblyFactory, + MessageFactory messageFactory, + SCABindingFactory scaBindingFactory, + InterfaceContractMapper mapper, + ProxyFactory proxyFactory, + ScopeRegistry scopeRegistry, + WorkScheduler workScheduler) { + + // Create a wire post processor extension point + RuntimeWireProcessorExtensionPoint wireProcessors = + registry.getExtensionPoint(RuntimeWireProcessorExtensionPoint.class); + RuntimeWireProcessor wireProcessor = new ExtensibleWireProcessor(wireProcessors); + + // Retrieve the processors extension point + StAXArtifactProcessorExtensionPoint processors = + registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); + + // Create a provider factory extension point + ProviderFactoryExtensionPoint providerFactories = + registry.getExtensionPoint(ProviderFactoryExtensionPoint.class); + + // Create a endpoint resolver factory extension point + EndpointResolverFactoryExtensionPoint endpointResolverFactories = + registry.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class); + + JavaInterfaceFactory javaInterfaceFactory = + registry.getExtensionPoint(ModelFactoryExtensionPoint.class).getFactory(JavaInterfaceFactory.class); + RequestContextFactory requestContextFactory = + registry.getExtensionPoint(ContextFactoryExtensionPoint.class).getFactory(RequestContextFactory.class); + + UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); + ConversationManager conversationManager = utilities.getUtility(ConversationManager.class); + + // Create the composite activator + CompositeActivator compositeActivator = + new CompositeActivatorImpl(assemblyFactory, messageFactory, javaInterfaceFactory, scaBindingFactory, + mapper, scopeRegistry, workScheduler, wireProcessor, requestContextFactory, + proxyFactory, providerFactories, endpointResolverFactories, processors, + conversationManager); + + return compositeActivator; + } + + public static CompositeBuilder createCompositeBuilder(Monitor monitor, + AssemblyFactory assemblyFactory, + SCABindingFactory scaBindingFactory, + EndpointFactory endpointFactory, + IntentAttachPointTypeFactory intentAttachPointTypeFactory, + InterfaceContractMapper interfaceContractMapper, + SCADefinitions policyDefinitions) { + + return new CompositeBuilderImpl(assemblyFactory, endpointFactory, scaBindingFactory, + intentAttachPointTypeFactory, interfaceContractMapper, policyDefinitions, + monitor); + } + + /** + * Create the contribution service used by this domain. + * + * @throws ActivationException + */ + public static ContributionService createContributionService(ClassLoader classLoader, + ExtensionPointRegistry registry, + ContributionFactory contributionFactory, + AssemblyFactory assemblyFactory, + PolicyFactory policyFactory, + InterfaceContractMapper mapper, + List<SCADefinitions> policyDefinitions, + ModelResolver policyDefinitionResolver, + Monitor monitor) throws ActivationException { + + // Get the model factory extension point + ModelFactoryExtensionPoint modelFactories = registry.getExtensionPoint(ModelFactoryExtensionPoint.class); + + // Create a new XML input factory + // Allow privileged access to factory. Requires RuntimePermission in security policy file. + XMLInputFactory inputFactory = AccessController.doPrivileged(new PrivilegedAction<XMLInputFactory>() { + public XMLInputFactory run() { + return XMLInputFactory.newInstance(); + } + }); + modelFactories.addFactory(inputFactory); + + // Create a validation XML schema extension point + ValidationSchemaExtensionPoint schemas = new DefaultValidationSchemaExtensionPoint(); + + // Create a validating XML input factory + XMLInputFactory validatingInputFactory = new DefaultValidatingXMLInputFactory(inputFactory, schemas, monitor); + modelFactories.addFactory(validatingInputFactory); + + // Create StAX artifact processor extension point + StAXArtifactProcessorExtensionPoint staxProcessors = + registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); + + // Create and register StAX processors for SCA assembly XML + // Allow privileged access to factory. Requires RuntimePermission in security policy file. + XMLOutputFactory outputFactory = AccessController.doPrivileged(new PrivilegedAction<XMLOutputFactory>() { + public XMLOutputFactory run() { + return XMLOutputFactory.newInstance(); + } + }); + ExtensibleStAXArtifactProcessor staxProcessor = + new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor); + + // Create URL artifact processor extension point + URLArtifactProcessorExtensionPoint documentProcessors = + registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + + // Create and register document processors for SCA assembly XML + documentProcessors.getProcessor(Composite.class); + documentProcessors.addArtifactProcessor(new CompositeDocumentProcessor(staxProcessor, validatingInputFactory, + policyDefinitions, monitor)); + + // Create Model Resolver extension point + ModelResolverExtensionPoint modelResolvers = registry.getExtensionPoint(ModelResolverExtensionPoint.class); + + // Create contribution package processor extension point + TypeDescriber describer = new PackageTypeDescriberImpl(); + PackageProcessor packageProcessor = + new ExtensiblePackageProcessor(registry.getExtensionPoint(PackageProcessorExtensionPoint.class), describer, + monitor); + + // Create contribution listener + ExtensibleContributionListener contributionListener = + new ExtensibleContributionListener(registry.getExtensionPoint(ContributionListenerExtensionPoint.class)); + + // Create a contribution repository + ContributionRepository repository; + try { + repository = new ContributionRepositoryImpl("target", inputFactory, monitor); + } catch (IOException e) { + throw new ActivationException(e); + } + + ExtensibleURLArtifactProcessor documentProcessor = + new ExtensibleURLArtifactProcessor(documentProcessors, monitor); + + // Create the contribution service + ContributionService contributionService = + new ContributionServiceImpl(repository, packageProcessor, documentProcessor, staxProcessor, + contributionListener, policyDefinitionResolver, modelResolvers, modelFactories, + assemblyFactory, contributionFactory, inputFactory, policyDefinitions, monitor); + return contributionService; + } + + public static ScopeRegistry createScopeRegistry(ExtensionPointRegistry registry) { + ScopeRegistry scopeRegistry = new ScopeRegistryImpl(); + ScopeContainerFactory[] factories = + new ScopeContainerFactory[] {new CompositeScopeContainerFactory(), new StatelessScopeContainerFactory(), + new RequestScopeContainerFactory(), + new ConversationalScopeContainerFactory(null), + // new HttpSessionScopeContainer(monitor) + }; + for (ScopeContainerFactory f : factories) { + scopeRegistry.register(f); + } + + //FIXME Pass the scope container differently as it's not an extension point + registry.addExtensionPoint(scopeRegistry); + + return scopeRegistry; + } + +} diff --git a/java/sca/modules/node2-impl/src/test/java/hello/HelloWorld.java b/java/sca/modules/node2-impl/src/test/java/hello/HelloWorld.java new file mode 100644 index 0000000000..2f519cb81d --- /dev/null +++ b/java/sca/modules/node2-impl/src/test/java/hello/HelloWorld.java @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package hello; + +import org.osoa.sca.annotations.Remotable; + +/** + * HelloWorld interface + */ +@Remotable +public interface HelloWorld { + String hello(String name); +} diff --git a/java/sca/modules/node2-impl/src/test/java/hello/HelloWorldImpl.java b/java/sca/modules/node2-impl/src/test/java/hello/HelloWorldImpl.java new file mode 100644 index 0000000000..c9a7560b12 --- /dev/null +++ b/java/sca/modules/node2-impl/src/test/java/hello/HelloWorldImpl.java @@ -0,0 +1,30 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package hello; + +/** + * HelloWorldImpl + */ +public class HelloWorldImpl implements HelloWorld { + public String hello(String name) { + System.out.println("Hello: " + name); + return "Hello, " + name; + } +} diff --git a/java/sca/modules/node2-impl/src/test/java/org/apache/tuscany/sca/node/impl/NodeImplTestCase.java b/java/sca/modules/node2-impl/src/test/java/org/apache/tuscany/sca/node/impl/NodeImplTestCase.java new file mode 100644 index 0000000000..bdf3dfca4f --- /dev/null +++ b/java/sca/modules/node2-impl/src/test/java/org/apache/tuscany/sca/node/impl/NodeImplTestCase.java @@ -0,0 +1,104 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * \"License\"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * \"AS IS\" BASIS, WITHOUT WARRANTIES 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.node.impl; + +import hello.HelloWorld; + +import java.io.File; + +import junit.framework.Assert; + +import org.apache.tuscany.sca.node.SCAClient; +import org.apache.tuscany.sca.node.SCAContribution; +import org.apache.tuscany.sca.node.SCANode2; +import org.apache.tuscany.sca.node.SCANode2Factory; +import org.junit.Test; + +/** + * + */ +public class NodeImplTestCase { + private static String composite = + "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\"" + " xmlns:tuscany=\"http://tuscany.apache.org/xmlns/sca/1.0\"" + + " targetNamespace=\"http://sample/composite\"" + + " xmlns:sc=\"http://sample/composite\"" + + " name=\"HelloWorld\">" + + " <component name=\"HelloWorld\">" + + " <implementation.java class=\"hello.HelloWorldImpl\"/>" + + " </component>" + + " </composite>"; + + @Test + public void testNodeWithCompositeContent() { + SCANode2Factory factory = new NodeFactoryImpl(); + SCAContribution contribution = new SCAContribution("c1", new File("target/classes").toURI().toString()); + SCANode2 node = factory.createSCANode("HelloWorld.composite", composite, contribution); + node.start(); + HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld"); + Assert.assertEquals("Hello, Node", hw.hello("Node")); + node.stop(); + } + + @Test + public void testNodeWithCompositeURI() { + SCANode2Factory factory = new NodeFactoryImpl(); + SCAContribution contribution = new SCAContribution("c1", new File("target/classes").toURI().toString()); + String compositeURI = new File("target/test-classes/HelloWorld.composite").toURI().toString(); + SCANode2 node = factory.createSCANode(compositeURI, contribution); + node.start(); + HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld"); + Assert.assertEquals("Hello, Node", hw.hello("Node")); + node.stop(); + } + + @Test + public void testNodeWithRelativeCompositeURI() { + SCANode2Factory factory = new NodeFactoryImpl(); + SCAContribution contribution = new SCAContribution("c1", new File("target/test-classes").toURI().toString()); + String compositeURI = "HelloWorld.composite"; + SCANode2 node = factory.createSCANode(compositeURI, contribution); + node.start(); + HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld"); + Assert.assertEquals("Hello, Node", hw.hello("Node")); + node.stop(); + } + + @Test + public void testNodeWithRelativeCompositeURIAndNoContribution() { + SCANode2Factory factory = new NodeFactoryImpl(); + String compositeURI = "HelloWorld.composite"; + SCANode2 node = factory.createSCANode(compositeURI, new SCAContribution[0]); + node.start(); + HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld"); + Assert.assertEquals("Hello, Node", hw.hello("Node")); + node.stop(); + } + + @Test + public void testNodeWithClassLoader() { + SCANode2Factory factory = new NodeFactoryImpl(); + String compositeURI = "HelloWorld.composite"; + SCANode2 node = factory.createSCANodeFromClassLoader(compositeURI, HelloWorld.class.getClassLoader()); + node.start(); + HelloWorld hw = ((SCAClient)node).getService(HelloWorld.class, "HelloWorld"); + Assert.assertEquals("Hello, Node", hw.hello("Node")); + node.stop(); + } +} diff --git a/java/sca/modules/node2-impl/src/test/resources/HelloWorld.composite b/java/sca/modules/node2-impl/src/test/resources/HelloWorld.composite new file mode 100644 index 0000000000..9e3299d691 --- /dev/null +++ b/java/sca/modules/node2-impl/src/test/resources/HelloWorld.composite @@ -0,0 +1,30 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+ targetNamespace="http://sample/composite"
+ xmlns:sc="http://sample/composite"
+ name="HelloWorld">
+
+ <component name="HelloWorld">
+ <implementation.java class="hello.HelloWorldImpl"/>
+ </component>
+
+</composite>
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