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Diffstat (limited to '')
6 files changed, 0 insertions, 1008 deletions
diff --git a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeActivator.java b/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeActivator.java deleted file mode 100644 index 43892d44d8..0000000000 --- a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeActivator.java +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT 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.osgi.impl; - -import static org.apache.tuscany.sca.node.osgi.impl.NodeManager.isSCABundle; - -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleActivator; -import org.osgi.framework.BundleContext; -import org.osgi.framework.BundleEvent; -import org.osgi.framework.SynchronousBundleListener; - -/** - * Bundle activator to receive the BundleContext - */ -public class NodeActivator implements BundleActivator, SynchronousBundleListener { - private static BundleContext bundleContext; - private boolean inited; - private NodeManager manager; - - private void init() { - synchronized (this) { - if (inited) { - return; - } - manager = new NodeManager(bundleContext); - manager.start(); - bundleContext.addBundleListener(manager); - inited = true; - } - } - - public void start(BundleContext context) throws Exception { - bundleContext = context; - boolean found = false; - for (Bundle b : context.getBundles()) { - if (isSCABundle(b)) { - found = true; - break; - } - } - - if (found) { - init(); - } else { - context.addBundleListener(this); - } - } - - public void stop(BundleContext context) throws Exception { - context.removeBundleListener(this); - bundleContext = null; - } - - public static BundleContext getBundleContext() { - return bundleContext; - } - - public void bundleChanged(BundleEvent event) { - if (event.getType() == BundleEvent.STARTING) { - if (isSCABundle(event.getBundle())) { - bundleContext.removeBundleListener(this); - init(); - } - } - - } - -} diff --git a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeFactoryImpl.java b/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeFactoryImpl.java deleted file mode 100644 index 37b3f1a6fb..0000000000 --- a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeFactoryImpl.java +++ /dev/null @@ -1,686 +0,0 @@ -/* -* Licensed to the Apache Software Foundation (ASF) under one -* or more contributor license agreements. See the NOTICE file -* distributed with this work for additional information -* regarding copyright ownership. The ASF licenses this file -* to you under the Apache License, Version 2.0 (the -* "License"); you may not use this file except in compliance -* with the License. You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, -* software distributed under the License is distributed on an -* "AS IS" BASIS, WITHOUT 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.osgi.impl; - -import static java.lang.System.currentTimeMillis; -import static org.apache.tuscany.sca.node.osgi.impl.NodeUtil.contribution; -import static org.apache.tuscany.sca.node.osgi.impl.NodeUtil.createURI; - -import java.io.File; -import java.io.StringReader; -import java.net.URI; -import java.net.URL; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Map; -import java.util.Set; -import java.util.concurrent.ConcurrentHashMap; -import java.util.logging.Level; -import java.util.logging.Logger; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -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.builder.CompositeBuilder; -import org.apache.tuscany.sca.assembly.builder.CompositeBuilderExtensionPoint; -import org.apache.tuscany.sca.contribution.Artifact; -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.ContributionFactory; -import org.apache.tuscany.sca.contribution.DefaultImport; -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.ExtensibleModelResolver; -import org.apache.tuscany.sca.contribution.resolver.ModelResolver; -import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.ModuleActivator; -import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint; -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.definitions.Definitions; -import org.apache.tuscany.sca.definitions.DefinitionsFactory; -import org.apache.tuscany.sca.definitions.util.DefinitionsUtil; -import org.apache.tuscany.sca.implementation.node.ConfiguredNodeImplementation; -import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory; -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.monitor.Problem.Severity; -import org.apache.tuscany.sca.node.Client; -import org.apache.tuscany.sca.node.Node; -import org.apache.tuscany.sca.provider.DefinitionsProvider; -import org.apache.tuscany.sca.provider.DefinitionsProviderException; -import org.apache.tuscany.sca.provider.DefinitionsProviderExtensionPoint; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentContext; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.apache.tuscany.sca.workspace.Workspace; -import org.apache.tuscany.sca.workspace.WorkspaceFactory; -import org.apache.tuscany.sca.workspace.builder.ContributionBuilder; -import org.apache.tuscany.sca.workspace.builder.ContributionBuilderExtensionPoint; -import org.oasisopen.sca.CallableReference; -import org.oasisopen.sca.ServiceReference; -import org.oasisopen.sca.ServiceRuntimeException; -import org.osgi.framework.Bundle; - -/** - * Represents an SCA runtime node. - * - * @version $Rev$ $Date$ - */ -public class NodeFactoryImpl { - - private static final String SCA11_TUSCANY_NS = "http://tuscany.apache.org/xmlns/sca/1.1"; - - private static final Logger logger = Logger.getLogger(NodeFactoryImpl.class.getName()); - - private boolean inited; - - private ExtensionPointRegistry extensionPoints; - private UtilityExtensionPoint utilities; - private Monitor monitor; - private URLArtifactProcessor<Contribution> contributionProcessor; - private ModelResolverExtensionPoint modelResolvers; - private FactoryExtensionPoint modelFactories; - private WorkspaceFactory workspaceFactory; - private ContributionFactory contributionFactory; - private AssemblyFactory assemblyFactory; - private XMLInputFactory inputFactory; - private ContributionBuilder contributionDependencyBuilder; - private CompositeBuilder compositeBuilder; - private StAXArtifactProcessorExtensionPoint xmlProcessors; - private StAXArtifactProcessor<Composite> compositeProcessor; - private ProxyFactory proxyFactory; - private List<ModuleActivator> moduleActivators = new ArrayList<ModuleActivator>(); - private WorkScheduler workScheduler; - private Contribution systemContribution; - private Definitions systemDefinitions; - - private Map<Bundle, Node> nodes = new ConcurrentHashMap<Bundle, Node>(); - - /** - * Constructs a new Node controller - */ - public NodeFactoryImpl() { - } - - private ConfiguredNodeImplementation getNodeConfiguration(Bundle bundle) { - // Create a node configuration - NodeImplementationFactory nodeImplementationFactory = - modelFactories.getFactory(NodeImplementationFactory.class); - ConfiguredNodeImplementation configuration = nodeImplementationFactory.createConfiguredNodeImplementation(); - - String compositeURI = (String)bundle.getHeaders().get("SCA-Composite"); - if (compositeURI == null) { - compositeURI = "OSGI-INF/sca/bundle.composite"; - } - if (compositeURI != null) { - Composite composite = assemblyFactory.createComposite(); - composite.setURI(compositeURI); - composite.setUnresolved(true); - configuration.setComposite(composite); - } - - URL root = bundle.getEntry("/"); - org.apache.tuscany.sca.node.Contribution bundleContribution = - new org.apache.tuscany.sca.node.Contribution(bundle.getSymbolicName(), root.toString()); - - Contribution contribution = contribution(contributionFactory, bundleContribution); - configuration.getContributions().add(contribution); - return configuration; - } - - private ConfiguredNodeImplementation getNodeConfiguration(Bundle bundle, String compositeContent) throws Exception { - - ConfiguredNodeImplementation configuration = getNodeConfiguration(bundle); - - Contribution deploymentContrib = createDeploymentContribution(compositeContent); - - configuration.setComposite(deploymentContrib.getDeployables().get(0)); - configuration.getContributions().add(deploymentContrib); - - return configuration; - } - - /** - * Create an SCA contribution to hold the deployment composite - * @param compositeContent The XML string for the deployment composite - * @return An SCA contribution with the deployment composite - * @throws Exception - */ - private Contribution createDeploymentContribution(String compositeContent) throws Exception { - // Create the deployment contribution - Contribution contrib = contributionFactory.createContribution(); - contrib.setURI(SCA11_TUSCANY_NS + "/contributions/_deployment_"); - contrib.setLocation(SCA11_TUSCANY_NS + "/contributions/_deployment_"); - ModelResolver modelResolver = new ExtensibleModelResolver(contrib, modelResolvers, modelFactories); - contrib.setModelResolver(modelResolver); - contrib.setUnresolved(false); - - // Load the deployment composite - XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(compositeContent)); - reader.nextTag(); - - // Read the composite model - Composite deploymentComposite = (Composite)compositeProcessor.read(reader); - - Artifact compositeArtifact = contributionFactory.createArtifact(); - compositeArtifact.setModel(deploymentComposite); - compositeArtifact.setURI("META-INF/_deployment_.composite"); - compositeArtifact.setContents(compositeContent.getBytes("UTF-8")); - compositeArtifact.setLocation(SCA11_TUSCANY_NS + "/contributions/_deployment_/META-INF/_deployment_.composite"); - compositeArtifact.setUnresolved(false); - - contrib.getArtifacts().add(compositeArtifact); - contrib.getDeployables().add(deploymentComposite); - - analyzeProblems(); - return contrib; - } - - private synchronized void init() { - if (inited) { - return; - } - long start = currentTimeMillis(); - - // Create extension point registry - extensionPoints = new DefaultExtensionPointRegistry(); - - // Use the runtime-enabled assembly factory - modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - assemblyFactory = new RuntimeAssemblyFactory(); - modelFactories.addFactory(assemblyFactory); - - // Create a monitor - utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); - monitor = monitorFactory.createMonitor(); - - // Initialize the Tuscany module activators - ModuleActivatorExtensionPoint activators = - extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class); - for (ModuleActivator moduleActivator : activators.getModuleActivators()) { - try { - moduleActivator.start(extensionPoints); - moduleActivators.add(moduleActivator); - } catch (Throwable e) { - // Ignore the failing module for now - logger.log(Level.SEVERE, e.getMessage(), e); - } - } - - // Get XML input/output factories - inputFactory = modelFactories.getFactory(XMLInputFactory.class); - - // Get contribution workspace and assembly model factories - contributionFactory = modelFactories.getFactory(ContributionFactory.class); - workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class); - - // Create XML artifact processors - xmlProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - compositeProcessor = xmlProcessors.getProcessor(Composite.class); - - // Create contribution content processor - URLArtifactProcessorExtensionPoint docProcessorExtensions = - extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); - contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class); - - // Get the model resolvers - modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class); - - // Get a contribution dependency builder - ContributionBuilderExtensionPoint contributionBuilders = - extensionPoints.getExtensionPoint(ContributionBuilderExtensionPoint.class); - contributionDependencyBuilder = - contributionBuilders - .getContributionBuilder("org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder"); - - // Get composite builders - CompositeBuilderExtensionPoint compositeBuilders = - extensionPoints.getExtensionPoint(CompositeBuilderExtensionPoint.class); - compositeBuilder = - compositeBuilders.getCompositeBuilder("org.apache.tuscany.sca.assembly.builder.CompositeBuilder"); - - // Initialize runtime - - // Get proxy factory - ProxyFactoryExtensionPoint proxyFactories = extensionPoints.getExtensionPoint(ProxyFactoryExtensionPoint.class); - proxyFactory = new ExtensibleProxyFactory(proxyFactories); - - workScheduler = utilities.getUtility(WorkScheduler.class); - - // Load the system definitions.xml from all of the loaded extension points - DefinitionsProviderExtensionPoint definitionsProviders = - extensionPoints.getExtensionPoint(DefinitionsProviderExtensionPoint.class); - DefinitionsFactory definitionsFactory = modelFactories.getFactory(DefinitionsFactory.class); - systemDefinitions = definitionsFactory.createDefinitions(); - - // aggregate all the definitions into a single definitions model - try { - for (DefinitionsProvider definitionsProvider : definitionsProviders.getDefinitionsProviders()) { - DefinitionsUtil.aggregate(definitionsProvider.getDefinitions(), systemDefinitions); - } - } catch (DefinitionsProviderException e) { - throw new IllegalStateException(e); - } - - // create a system contribution to hold the definitions. The contribution - // will be extended later with definitions from application contributions - systemContribution = contributionFactory.createContribution(); - systemContribution.setURI(SCA11_TUSCANY_NS + "/contributions/_system_"); - systemContribution.setLocation(SCA11_TUSCANY_NS + "/contributions/_system_"); - ModelResolver modelResolver = new ExtensibleModelResolver(systemContribution, modelResolvers, modelFactories); - systemContribution.setModelResolver(modelResolver); - systemContribution.setUnresolved(true); - - // create an artifact to represent the system defintions and - // add it to the contribution - List<Artifact> artifacts = systemContribution.getArtifacts(); - Artifact artifact = contributionFactory.createArtifact(); - artifact.setURI(SCA11_TUSCANY_NS + "/contributions/_system_/definitions"); - artifact.setLocation(SCA11_TUSCANY_NS + "/contributions/_system_/definitions"); - artifact.setModel(systemDefinitions); - artifacts.add(artifact); - - if (logger.isLoggable(Level.FINE)) { - long end = currentTimeMillis(); - logger.fine("The tuscany runtime started in " + (end - start) + " ms."); - } - inited = true; - } - - private Composite configureNode(ConfiguredNodeImplementation configuration) throws Exception { - - // Create workspace model - Workspace workspace = workspaceFactory.createWorkspace(); - workspace.setModelResolver(new ExtensibleModelResolver(workspace, modelResolvers, modelFactories)); - - // Load the specified contributions - for (Contribution c : configuration.getContributions()) { - URI contributionURI = URI.create(c.getURI()); - - URI uri = createURI(c.getLocation()); - if (uri.getScheme() == null) { - uri = new File(c.getLocation()).toURI(); - } - URL contributionURL = uri.toURL(); - - // Load the contribution - logger.log(Level.INFO, "Loading contribution: " + contributionURL); - Contribution contribution = contributionProcessor.read(null, contributionURI, contributionURL); - workspace.getContributions().add(contribution); - analyzeProblems(); - } - - // Build an aggregated SCA definitions model. Must be done before we try and - // resolve any contributions or composites as they may depend on the full - // definitions.xml picture - - // get all definitions.xml artifacts from contributions and aggregate - // into the system contribution. In turn add a default import into - // each contribution so that for unresolved items the resolution - // processing will look in the system contribution - for (Contribution contribution : workspace.getContributions()) { - // aggregate definitions - for (Artifact artifact : contribution.getArtifacts()) { - Object model = artifact.getModel(); - if (model instanceof Definitions) { - DefinitionsUtil.aggregate((Definitions)model, systemDefinitions); - } - } - - // create a default import and wire it up to the system contribution - // model resolver. This is the trick that makes the resolution processing - // skip over to the system contribution if resolution is unsuccessful - // in the current contribution - DefaultImport defaultImport = contributionFactory.createDefaultImport(); - defaultImport.setModelResolver(systemContribution.getModelResolver()); - contribution.getImports().add(defaultImport); - } - - // now resolve the system contribution and add the contribution - // to the workspace - contributionProcessor.resolve(systemContribution, workspace.getModelResolver()); - workspace.getContributions().add(systemContribution); - - // TODO - Now we can calculate applicable policy sets for each composite - - // Build the contribution dependencies - Set<Contribution> resolved = new HashSet<Contribution>(); - for (Contribution contribution : workspace.getContributions()) { - contributionDependencyBuilder.build(contribution, workspace, monitor); - - // Resolve contributions - for (Contribution dependency : contribution.getDependencies()) { - if (!resolved.contains(dependency)) { - resolved.add(dependency); - contributionProcessor.resolve(dependency, workspace.getModelResolver()); - } - } - } - - Composite composite = configuration.getComposite(); - - if (composite == null) { - composite = getDefaultComposite(configuration, workspace); - } - - // Find the composite in the given contributions - boolean found = false; - Artifact compositeFile = contributionFactory.createArtifact(); - compositeFile.setUnresolved(true); - compositeFile.setURI(composite.getURI()); - for (Contribution contribution : workspace.getContributions()) { - ModelResolver resolver = contribution.getModelResolver(); - // for (Artifact artifact : contribution.getArtifacts()){ - // logger.log(Level.INFO,"artifact - " + artifact.getURI()); - // } - Artifact resolvedArtifact = resolver.resolveModel(Artifact.class, compositeFile); - // if (!resolvedArtifact.isUnresolved() && resolvedArtifact.getModel() instanceof Composite) { - - if (!composite.isUnresolved()) { - - // The composite content was passed into the node and read into a composite model, - // don't use the composite found in the contribution, use that composite, but just resolve - // it within the context of the contribution - compositeProcessor.resolve(composite, resolver); - - } else { - - // Use the resolved composite we've found in the contribution - composite = (Composite)resolvedArtifact.getModel(); - } - found = true; - // break; - // } - } - // if (!found) { - // throw new IllegalArgumentException("Composite not found: " + composite.getURI()); - // } - - // Build the composite and wire the components included in it - compositeBuilder.build(composite, systemDefinitions, monitor); - analyzeProblems(); - - // Create a top level composite to host our composite - // This is temporary to make the activator happy - Composite tempComposite = assemblyFactory.createComposite(); - tempComposite.setName(new QName(SCA11_TUSCANY_NS, "_domain_fragment_")); - tempComposite.setURI(SCA11_TUSCANY_NS + "_domain_fragment_.composite"); - - // Include the node composite in the top-level composite - tempComposite.getIncludes().add(composite); - - /* - // The following line may return null, to be investigated - XPathFactory xPathFactory = modelFactories.getFactory(XPathFactory.class); - - for (PolicySet policySet : systemDefinitions.getPolicySets()) { - if (policySet.getAppliesTo() != null) { - XPath xpath = xPathFactory.newXPath(); - // FIXME: We need to develop a xpath function resolver to - // deal with the SCA functions - // xpath.setXPathFunctionResolver(resolver); - XPathExpression exp = xpath.compile(policySet.getAppliesTo()); - // exp.evaluate(item, XPathConstants.BOOLEAN); - } - } - */ - return tempComposite; - } - - public void destroy() { - // Stop the runtime modules - for (ModuleActivator moduleActivator : moduleActivators) { - moduleActivator.stop(extensionPoints); - } - - // Stop and destroy the work manager - workScheduler.destroy(); - } - - public Node createNode(Bundle bundle) { - Node node = new NodeImpl(bundle); - nodes.put(bundle, node); - return node; - } - - public Node creatNode(Bundle bundle, String compositeContent) { - Node node = new NodeImpl(bundle, compositeContent); - nodes.put(bundle, node); - return node; - } - - /** - * Analyze problems reported by the artifact processors and builders. - * - * @throws Exception - */ - private void analyzeProblems() throws Exception { - for (Problem problem : monitor.getProblems()) { - if ((problem.getSeverity() == Severity.ERROR) && (!problem.getMessageId().equals("SchemaError"))) { - if (problem.getCause() != null) { - throw problem.getCause(); - } else { - throw new ServiceRuntimeException(problem.toString()); - } - } - } - } - - /* - * Sets a default composite by using any deployable one. - */ - private Composite getDefaultComposite(ConfiguredNodeImplementation configuration, Workspace workspace) { - // just use the first deployable composte - for (Contribution contribution : workspace.getContributions()) { - for (Composite c : contribution.getDeployables()) { - Composite composite = assemblyFactory.createComposite(); - composite.setURI(c.getURI()); - composite.setUnresolved(true); - configuration.setComposite(composite); - return composite; - } - } - throw new ServiceRuntimeException("no deployable composite found"); - } - - public ExtensionPointRegistry getExtensionPoints() { - return extensionPoints; - } - - public class NodeImpl implements Node, Client { - private Bundle bundle; - private Composite domainFragementComposite; - private CompositeActivator compositeActivator; - - public NodeImpl(Bundle bundle) { - try { - // Initialize the runtime - init(); - - this.bundle = bundle; - ConfiguredNodeImplementation configuration = getNodeConfiguration(bundle); - - // Configure the node - this.domainFragementComposite = configureNode(configuration); - this.compositeActivator = utilities.getUtility(CompositeActivator.class, true); - this.compositeActivator.setDomainComposite(domainFragementComposite); - - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public NodeImpl(Bundle bundle, String compositeContent) { - try { - // Initialize the runtime - init(); - - this.bundle = bundle; - ConfiguredNodeImplementation configuration = getNodeConfiguration(bundle, compositeContent); - - // Configure the node - this.domainFragementComposite = configureNode(configuration); - this.compositeActivator = utilities.getUtility(CompositeActivator.class, true); - this.compositeActivator.setDomainComposite(domainFragementComposite); - - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public void start() { - logger.log(Level.INFO, "Starting node: " + bundle.getSymbolicName()); - - try { - - Composite composite = domainFragementComposite.getIncludes().get(0); - // Activate the composite - compositeActivator.activate(composite); - - // Start the composite - compositeActivator.start(composite); - - } catch (ActivationException e) { - throw new IllegalStateException(e); - } - - } - - public void stop() { - logger.log(Level.INFO, "Stopping node: " + bundle.getSymbolicName()); - - try { - - Composite composite = domainFragementComposite.getIncludes().get(0); - // Stop the composite - compositeActivator.stop(composite); - - // Deactivate the composite - compositeActivator.deactivate(composite); - - } catch (ActivationException e) { - throw new IllegalStateException(e); - } - - } - - public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException { - return (R)proxyFactory.cast(target); - } - - public <B> B getService(Class<B> businessInterface, String serviceName) { - - ServiceReference<B> serviceReference = getServiceReference(businessInterface, serviceName); - if (serviceReference == null) { - throw new ServiceRuntimeException("Service not found: " + serviceName); - } - return serviceReference.getService(); - } - - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String name) { - - // Extract the component name - String componentName; - String serviceName; - int i = name.indexOf('/'); - if (i != -1) { - componentName = name.substring(0, i); - serviceName = name.substring(i + 1); - - } else { - componentName = name; - serviceName = null; - } - - // Lookup the component - Component component = null; - - for (Component compositeComponent : domainFragementComposite.getIncludes().get(0).getComponents()) { - if (compositeComponent.getName().equals(componentName)) { - component = compositeComponent; - } - } - - if (component == null) { - throw new ServiceRuntimeException("The service " + name + " has not been contributed to the domain"); - } - RuntimeComponentContext componentContext = null; - - // If the component is a composite, then we need to find the - // non-composite component that provides the requested service - if (component.getImplementation() instanceof Composite) { - for (ComponentService componentService : component.getServices()) { - if (serviceName == null || serviceName.equals(componentService.getName())) { - CompositeService compositeService = (CompositeService)componentService.getService(); - if (compositeService != null) { - if (serviceName != null) { - serviceName = "$promoted$" + component.getName() + "$slash$" + serviceName; - } - componentContext = - ((RuntimeComponent)compositeService.getPromotedComponent()).getComponentContext(); - return componentContext.createSelfReference(businessInterface, compositeService - .getPromotedService()); - } - break; - } - } - // No matching service found - throw new ServiceRuntimeException("Composite service not found: " + name); - } else { - componentContext = ((RuntimeComponent)component).getComponentContext(); - if (serviceName != null) { - return componentContext.createSelfReference(businessInterface, serviceName); - } else { - return componentContext.createSelfReference(businessInterface); - } - } - } - - public void destroy() { - this.bundle = null; - this.domainFragementComposite = null; - nodes.remove(this); - } - - } - - public Map<Bundle, Node> getNodes() { - return nodes; - } -} diff --git a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeManager.java b/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeManager.java deleted file mode 100644 index 73c98af714..0000000000 --- a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeManager.java +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT 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.osgi.impl; - -import java.util.Dictionary; -import java.util.Enumeration; -import java.util.logging.Level; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.node.Node; -import org.osgi.framework.Bundle; -import org.osgi.framework.BundleContext; -import org.osgi.framework.BundleEvent; -import org.osgi.framework.ServiceEvent; -import org.osgi.framework.ServiceListener; -import org.osgi.framework.SynchronousBundleListener; - -/** - * Managing the mapping between OSGi bundles and SCA implementation.osgi - */ -public class NodeManager implements SynchronousBundleListener, ServiceListener { - private static final Logger logger = Logger.getLogger(NodeManager.class.getName()); - private BundleContext bundleContext; - private NodeFactoryImpl factory; - public NodeManager(BundleContext bundleContext) { - super(); - this.bundleContext = bundleContext; - this.factory = new NodeFactoryImpl(); - } - - public void start() { - for (Bundle b : bundleContext.getBundles()) { - if ((b.getState() & Bundle.ACTIVE) != 0) { - // Process the active bundles - bundleStarted(b); - } - } - } - - public void stop() { - if (factory != null) { - factory.destroy(); - } - } - - public static boolean isSCABundle(Bundle bundle) { - Dictionary<?, ?> headers = bundle.getHeaders(); - // OSGi RFC 119 SCA - if (headers.get("SCA-Composite") != null) { - return true; - } - Enumeration<?> entries = bundle.findEntries("OSGI-INF/sca", "*", false); - if (entries != null && entries.hasMoreElements()) { - return true; - } - - // OSGi Declarative Services - if (headers.get("Service-Component") != null) { - return true; - } - - // OSGI RFC 124: BluePrint Service - if (headers.get("Bundle-Blueprint") != null) { - return true; - } - - entries = bundle.findEntries("OSGI-INF/blueprint", "*.xml", false); - if (entries != null && entries.hasMoreElements()) { - return true; - } - return false; - } - - private void bundleStarted(Bundle bundle) { - if (!isSCABundle(bundle)) { - return; - } - try { - Node node = factory.createNode(bundle); - node.start(); - } catch (Throwable e) { - logger.log(Level.SEVERE, e.getMessage(), e); - } - } - - private void bundleStopping(Bundle bundle) { - Node node = factory.getNodes().get(bundle); - if (node == null) { - return; - } - node.stop(); - } - - public void serviceChanged(ServiceEvent event) { - } - - public void bundleChanged(BundleEvent event) { - int type = event.getType(); - if (type == BundleEvent.STOPPING) { - bundleStopping(event.getBundle()); - } else if (type == BundleEvent.STARTED) { - bundleStarted(event.getBundle()); - } - } - -} diff --git a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeUtil.java b/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeUtil.java deleted file mode 100644 index 63324bf4c4..0000000000 --- a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/NodeUtil.java +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.node.osgi.impl; - -import java.net.URI; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.contribution.Contribution; -import org.apache.tuscany.sca.contribution.ContributionFactory; - -/** - * NodeUtil - * - * @version $Rev: $ $Date: $ - */ -public class NodeUtil { - private static final Logger logger = Logger.getLogger(NodeFactoryImpl.class.getName()); - - static Contribution contribution(ContributionFactory contributionFactory, org.apache.tuscany.sca.node.Contribution c) { - Contribution contribution = contributionFactory.createContribution(); - contribution.setURI(c.getURI()); - contribution.setLocation(c.getLocation()); - contribution.setUnresolved(true); - return contribution; - } - - /** - * Escape the space in URL string - * @param uri - * @return - */ - static URI createURI(String uri) { - if (uri.indexOf(' ') != -1) { - uri = uri.replace(" ", "%20"); - } - return URI.create(uri); - } - -} diff --git a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/OSGiServiceTracker.java b/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/OSGiServiceTracker.java deleted file mode 100644 index 59ee133061..0000000000 --- a/branches/2.0-M2/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/node/osgi/impl/OSGiServiceTracker.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.node.osgi.impl; - -import org.osgi.framework.ServiceReference; -import org.osgi.util.tracker.ServiceTrackerCustomizer; - -/** - * A ServiceTracker - */ -public class OSGiServiceTracker implements ServiceTrackerCustomizer { - - public Object addingService(ServiceReference serviceReference) { - return null; - } - - public void modifiedService(ServiceReference serviceReference, Object service) { - } - - public void removedService(ServiceReference serviceReference, Object service) { - } - -} diff --git a/branches/2.0-M2/modules/node-impl-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.NodeFactory b/branches/2.0-M2/modules/node-impl-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.NodeFactory deleted file mode 100644 index 2d7902084d..0000000000 --- a/branches/2.0-M2/modules/node-impl-osgi/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.NodeFactory +++ /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.node.osgi.impl.NodeFactoryImpl
\ No newline at end of file |