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Diffstat (limited to 'tags/java/sca/2.0-M3/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java')
-rw-r--r--tags/java/sca/2.0-M3/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java236
1 files changed, 0 insertions, 236 deletions
diff --git a/tags/java/sca/2.0-M3/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java b/tags/java/sca/2.0-M3/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java
deleted file mode 100644
index 6737a16d3a..0000000000
--- a/tags/java/sca/2.0-M3/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.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.node.impl;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-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.Endpoint;
-import org.apache.tuscany.sca.assembly.Service;
-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.invocation.ProxyFactory;
-import org.apache.tuscany.sca.node.Client;
-import org.apache.tuscany.sca.node.Node;
-import org.apache.tuscany.sca.node.NodeFinder;
-import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.oasisopen.sca.CallableReference;
-import org.oasisopen.sca.ServiceReference;
-import org.oasisopen.sca.ServiceRuntimeException;
-import org.oasisopen.sca.ServiceUnavailableException;
-
-/**
- * An SCA Node that is managed by the NodeManager
- */
-public class NodeImpl implements Node, Client {
- private static final Logger logger = Logger.getLogger(NodeImpl.class.getName());
- private ProxyFactory proxyFactory;
- private CompositeActivator compositeActivator;
- private NodeConfiguration configuration;
- private NodeFactoryImpl manager;
-
- public NodeImpl(NodeFactoryImpl manager, NodeConfiguration configuration) {
- super();
- this.configuration = configuration;
- this.manager = manager;
- }
-
- public void destroy() {
- }
-
- public Node start() {
- logger.log(Level.INFO, "Starting node: " + configuration.getURI());
-
- manager.init();
- manager.addNode(configuration, this);
- this.proxyFactory = manager.proxyFactory;
- this.compositeActivator =
- manager.extensionPoints.getExtensionPoint(UtilityExtensionPoint.class).getUtility(CompositeActivator.class,
- true);
- try {
-
- compositeActivator.setDomainComposite(manager.configureNode(configuration));
- for (Composite composite : compositeActivator.getDomainComposite().getIncludes()) {
- // Activate the composite
- compositeActivator.activate(composite);
-
- // Start the composite
- compositeActivator.start(composite);
- }
-
- NodeFinder.addNode(NodeUtil.createURI(configuration.getDomainURI()), this);
-
- return this;
-
- } catch (Exception e) {
- throw new IllegalStateException(e);
- }
-
- }
-
- public void stop() {
- logger.log(Level.INFO, "Stopping node: " + configuration.getURI());
-
- try {
- if (compositeActivator == null) {
- return;
- }
- NodeFinder.removeNode(this);
- if( compositeActivator.getDomainComposite() != null ) {
- List<Composite> composites = compositeActivator.getDomainComposite().getIncludes();
- for (Composite composite : composites) {
-
- // Stop the composite
- compositeActivator.stop(composite);
-
- // Deactivate the composite
- compositeActivator.deactivate(composite);
-
- } // end for
- composites.clear();
- } // end if
-
- manager.removeNode(configuration);
- this.compositeActivator = null;
- this.proxyFactory = null;
-
- } catch (ActivationException e) {
- throw new IllegalStateException(e);
- }
-
- }
-
- @SuppressWarnings("unchecked")
- 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 (Composite composite : compositeActivator.getDomainComposite().getIncludes()) {
- for (Component compositeComponent : composite.getComponents()) {
- if (compositeComponent.getName().equals(componentName)) {
- component = compositeComponent;
- }
- }
- }
-
- if (component == null) {
- throw new ServiceUnavailableException("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) {
- 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 NodeConfiguration getConfiguration() {
- return configuration;
- }
-
- public ExtensionPointRegistry getExtensionPoints() {
- return manager.getExtensionPoints();
- }
-
- /**
- * Get the service endpoints in this Node
- * TODO: needs review, works for the very simple testcase but i expect there are
- * other endpoints to be included
- */
- public List<Endpoint> getServiceEndpoints() {
- List<Endpoint> endpoints = new ArrayList<Endpoint>();
- if (compositeActivator != null) {
- Composite domainComposite = compositeActivator.getDomainComposite();
- if (domainComposite != null) {
- for (Composite composite : domainComposite.getIncludes()) {
- for (Component component : composite.getComponents()) {
- for (Service service : component.getServices()) {
- // MJE 28/05/2009 - changed to RuntimeComponentService from RuntimeComponentServiceImpl
- // - no need to access the Impl directly here
- if (service instanceof RuntimeComponentService) {
- endpoints.addAll(((RuntimeComponentService)service).getEndpoints());
- }
- }
- }
- }
- }
- }
- return endpoints;
- }
-}
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