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-rw-r--r--sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeAndRunComponents.java321
-rw-r--r--sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeComponents.java281
-rw-r--r--sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListComponents.java158
-rw-r--r--sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDependencies.java108
-rw-r--r--sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDeployables.java73
-rw-r--r--sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/WireComponents.java212
6 files changed, 1153 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeAndRunComponents.java b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeAndRunComponents.java
new file mode 100644
index 0000000000..cb61540ab1
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeAndRunComponents.java
@@ -0,0 +1,321 @@
+/*
+ * 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 manager;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+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.binding.atom.AtomBindingFactory;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+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.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+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.ModuleActivatorExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory;
+import org.apache.tuscany.sca.implementation.node.builder.impl.NodeCompositeBuilderImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.node.SCANode2;
+import org.apache.tuscany.sca.node.launcher.NodeLauncher;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.w3c.dom.Document;
+import org.xml.sax.SAXException;
+
+/**
+ * Sample RunComponents task
+ *
+ * Under construction... This sample is similar to the DistributeComponents sample,
+ * with extra steps to configure SCA runtime nodes with the models, start and stop
+ * them.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DistributeAndRunComponents {
+
+ private static URLArtifactProcessor<Contribution> contributionProcessor;
+ private static ModelResolverExtensionPoint modelResolvers;
+ private static ModelFactoryExtensionPoint modelFactories;
+ private static WorkspaceFactory workspaceFactory;
+ private static AssemblyFactory assemblyFactory;
+ private static XMLOutputFactory outputFactory;
+ private static StAXArtifactProcessor<Object> xmlProcessor;
+ private static ContributionDependencyBuilder contributionDependencyBuilder;
+ private static CompositeBuilder domainCompositeBuilder;
+ private static CompositeBuilder nodeCompositeBuilder;
+ private static NodeImplementationFactory nodeFactory;
+ private static AtomBindingFactory atomBindingFactory;
+
+ private static void init() {
+
+ // Create extension point registry
+ ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+
+ // Create a monitor
+ UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+ MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+ Monitor monitor = monitorFactory.createMonitor();
+
+ // Initialize the Tuscany module activators
+ ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+ for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+ activator.start(extensionPoints);
+ }
+
+ // Get XML input/output factories
+ modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+ XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+ outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+
+ // Get contribution workspace and assembly model factories
+ workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+ assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+ nodeFactory = modelFactories.getFactory(NodeImplementationFactory.class);
+ atomBindingFactory = modelFactories.getFactory(AtomBindingFactory.class);
+
+ // Create XML artifact processors
+ StAXArtifactProcessorExtensionPoint xmlProcessorExtensions = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+ xmlProcessor = new ExtensibleStAXArtifactProcessor(xmlProcessorExtensions, inputFactory, outputFactory, monitor);
+
+ // Create contribution content processor
+ URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class);
+
+ // Get the model resolvers
+ modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+
+ // Create a contribution dependency builder
+ contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+
+ // Create a composite builder
+ SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+ IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+ InterfaceContractMapper contractMapper = utilities.getUtility(InterfaceContractMapper.class);
+ domainCompositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, contractMapper, monitor);
+
+ // Create a node composite builder
+ nodeCompositeBuilder = new NodeCompositeBuilderImpl(assemblyFactory, scaBindingFactory, contractMapper, null, monitor);
+ }
+
+
+ public static void main(String[] args) throws Exception {
+ init();
+
+ // Create workspace model
+ Workspace workspace = workspaceFactory.createWorkspace();
+ workspace.setModelResolver(new ExtensibleModelResolver(workspace, modelResolvers, modelFactories));
+
+ // Read the sample store contribution
+ URI storeURI = URI.create("store");
+ URL storeURL = new File("./target/sample-domain-management-store.jar").toURI().toURL();
+ Contribution storeContribution = contributionProcessor.read(null, storeURI, storeURL);
+ workspace.getContributions().add(storeContribution);
+
+ // Read the sample assets contribution
+ URI assetsURI = URI.create("assets");
+ URL assetsURL = new File("./target/sample-domain-management-assets.jar").toURI().toURL();
+ Contribution assetsContribution = contributionProcessor.read(null, assetsURI, assetsURL);
+ workspace.getContributions().add(assetsContribution);
+
+ // Read the sample client contribution
+ URI clientURI = URI.create("client");
+ URL clientURL = new File("./target/sample-domain-management-client.jar").toURI().toURL();
+ Contribution clientContribution = contributionProcessor.read(null, clientURI, clientURL);
+ workspace.getContributions().add(clientContribution);
+
+ // Build the contribution dependencies
+ Map<Contribution, List<Contribution>> contributionDependencies = new HashMap<Contribution, List<Contribution>>();
+ Set<Contribution> resolved = new HashSet<Contribution>();
+ for (Contribution contribution: workspace.getContributions()) {
+ List<Contribution> dependencies = contributionDependencyBuilder.buildContributionDependencies(contribution, workspace);
+
+ // Resolve contributions
+ for (Contribution dependency: dependencies) {
+ if (!resolved.contains(dependency)) {
+ resolved.add(dependency);
+ contributionProcessor.resolve(dependency, workspace.getModelResolver());
+ }
+ }
+
+ contributionDependencies.put(contribution, dependencies);
+ }
+
+ // Create a set of nodes, and assign the sample deployables to them
+ Map<Component, List<Contribution>> nodeDependencies = new HashMap<Component, List<Contribution>>();
+ Composite cloudComposite = assemblyFactory.createComposite();
+ cloudComposite.setName(new QName("http://sample", "cloud"));
+ int nodeID = 8100;
+ for (Contribution contribution: workspace.getContributions()) {
+ for (Composite deployable: contribution.getDeployables()) {
+
+ // Create a node
+ Component node = assemblyFactory.createComponent();
+ node.setName("Node" + nodeID);
+ cloudComposite.getComponents().add(node);
+
+ // Add default binding configuration to the node, our samples use
+ // Atom bindings so here we're just creating default Atom binding
+ // configurations, but all the other binding types can be configured
+ // like that too
+ ComponentService nodeService = assemblyFactory.createComponentService();
+ Binding binding = atomBindingFactory.createAtomBinding();
+ binding.setURI("http://localhost:" + (8100 + nodeID));
+ nodeService.getBindings().add(binding);
+ node.getServices().add(nodeService);
+
+ // Assign a deployable to the node
+ NodeImplementation nodeImplementation = nodeFactory.createNodeImplementation();
+ nodeImplementation.setComposite(deployable);
+ node.setImplementation(nodeImplementation);
+
+ // Keep track of what contributions will be needed by the node
+ nodeDependencies.put(node, contributionDependencies.get(contribution));
+
+ nodeID++;
+ }
+ }
+
+ // Print the model describing the nodes that we just built
+ System.out.println("cloud.composite");
+ System.out.println(print(cloudComposite));
+
+ // Build the nodes, this will apply their default binding configuration to the
+ // composites assigned to them
+ nodeCompositeBuilder.build(cloudComposite);
+
+ // Create a composite model for the domain
+ Composite domainComposite = assemblyFactory.createComposite();
+ domainComposite.setName(new QName("http://sample", "domain"));
+
+ // Add all deployables to it, normally the domain administrator would select
+ // the deployables to include
+ domainComposite.getIncludes().addAll(workspace.getDeployables());
+
+ // Build the domain composite and wire the components included in it
+ domainCompositeBuilder.build(domainComposite);
+
+ // Print out the resulting domain composite
+ System.out.println("domain.composite");
+ System.out.println(print(domainComposite));
+
+ // Now start our SCA nodes
+ List<SCANode2> runtimeNodes = new ArrayList<SCANode2>();
+ NodeLauncher launcher = NodeLauncher.newInstance();
+ for (Component node: cloudComposite.getComponents()) {
+
+ // Create a composite containing the components that we want to run
+ // on the node
+ Composite runnable = assemblyFactory.createComposite();
+ runnable.setName(new QName("http://sample", node.getName()));
+ NodeImplementation nodeImplementation = (NodeImplementation)node.getImplementation();
+ for (Component component: nodeImplementation.getComposite().getComponents()) {
+ for (Component configured: domainComposite.getComponents()) {
+ if (configured.getName().equals(component.getName())) {
+ runnable.getComponents().add(configured);
+ break;
+ }
+ }
+ }
+
+ // Create the SCA node, give it the composite and the list of contributions
+ // to use
+ List<Contribution> dependencies = nodeDependencies.get(node);
+ org.apache.tuscany.sca.node.launcher.NodeLauncher.Contribution[] contributions = new org.apache.tuscany.sca.node.launcher.NodeLauncher.Contribution[dependencies.size()];
+ for (int c =0, n = dependencies.size(); c < n; c++) {
+ Contribution dependency = dependencies.get(c);
+ contributions[c] = new org.apache.tuscany.sca.node.launcher.NodeLauncher.Contribution(dependency.getURI(), dependency.getLocation());
+ }
+ SCANode2 runtimeNode = launcher.createNode("http://sample/" + node.getName(), print(runnable), contributions);
+
+ // Start the node
+ runtimeNode.start();
+ runtimeNodes.add(runtimeNode);
+ }
+
+ System.out.println("Nodes are running, press enter to stop...");
+ System.in.read();
+
+ for (SCANode2 runtimeNode: runtimeNodes) {
+ runtimeNode.stop();
+ }
+ }
+
+ private static String print(Composite composite) throws XMLStreamException, ContributionWriteException, ParserConfigurationException, SAXException, IOException {
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+ xmlProcessor.write(composite, writer);
+
+ // Parse and write again to pretty format it
+ DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+ Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+ OutputFormat format = new OutputFormat();
+ format.setIndenting(true);
+ format.setIndent(2);
+ ByteArrayOutputStream out = new ByteArrayOutputStream();
+ XMLSerializer serializer = new XMLSerializer(out, format);
+ serializer.serialize(document);
+ return out.toString();
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeComponents.java b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeComponents.java
new file mode 100644
index 0000000000..4af2547a81
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/DistributeComponents.java
@@ -0,0 +1,281 @@
+/*
+ * 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 manager;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URL;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Composite;
+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.binding.atom.AtomBindingFactory;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ContributionFactory;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+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.ModelResolverExtensionPoint;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+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.ModuleActivatorExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.implementation.node.NodeImplementation;
+import org.apache.tuscany.sca.implementation.node.NodeImplementationFactory;
+import org.apache.tuscany.sca.implementation.node.builder.impl.NodeCompositeBuilderImpl;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.w3c.dom.Document;
+import org.xml.sax.SAXException;
+
+/**
+ * Sample DistributeComponents task
+ *
+ * This sample shows how to use a subset of Tuscany to read contribution
+ * metadata, analyze and resolve contribution dependencies, read and resolve
+ * the artifacts that they contribute (in particular implementation artifacts,
+ * interfaces, composites, componentTypes etc.) and assembe and wire the
+ * deployable composites together in a composite model representing an SCA
+ * domain composite.
+ *
+ * The difference between this sample and the WireComponents sample is an
+ * extra step to allocate deployable composites to SCA nodes. SCA nodes allow
+ * you to provide default configuration for the deploayable composites allocated
+ * to them, for example default binding configuration.
+ *
+ * The sample first reads the SCA metadata for three sample contributions,
+ * reads and resolve the artifacts contained in the contributions, includes all their
+ * deployable composites in a composite model representing an SCA domain, then
+ * uses several composite builder utilities to configure them as specified in the
+ * SCA nodes hosting them and assemble and wire them together.
+ * Finally it prints the resulting domain composite model, showing service bindings
+ * configured with the URIs from the nodes hosting them.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DistributeComponents {
+
+ private static URLArtifactProcessor<Contribution> contributionProcessor;
+ private static ModelResolverExtensionPoint modelResolvers;
+ private static ModelFactoryExtensionPoint modelFactories;
+ private static WorkspaceFactory workspaceFactory;
+ private static AssemblyFactory assemblyFactory;
+ private static XMLOutputFactory outputFactory;
+ private static StAXArtifactProcessor<Object> xmlProcessor;
+ private static ContributionDependencyBuilder contributionDependencyBuilder;
+ private static CompositeBuilder domainCompositeBuilder;
+ private static CompositeBuilder nodeCompositeBuilder;
+ private static NodeImplementationFactory nodeFactory;
+ private static AtomBindingFactory atomBindingFactory;
+
+ private static void init() {
+
+ // Create extension point registry
+ ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+
+ // Create a monitor
+ UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+ MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+ Monitor monitor = monitorFactory.createMonitor();
+
+ // Initialize the Tuscany module activators
+ ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+ for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+ activator.start(extensionPoints);
+ }
+
+ // Get XML input/output factories
+ modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+ XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+ outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+
+ // Get contribution workspace and assembly model factories
+ workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+ assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+ nodeFactory = modelFactories.getFactory(NodeImplementationFactory.class);
+ atomBindingFactory = modelFactories.getFactory(AtomBindingFactory.class);
+
+ // Create XML artifact processors
+ StAXArtifactProcessorExtensionPoint xmlProcessorExtensions = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+ xmlProcessor = new ExtensibleStAXArtifactProcessor(xmlProcessorExtensions, inputFactory, outputFactory, monitor);
+
+ // Create contribution content processor
+ URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class);
+
+ // Get the model resolvers
+ modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+
+ // Create a contribution dependency builder
+ contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+
+ // Create a composite builder
+ SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+ IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+ InterfaceContractMapper contractMapper = utilities.getUtility(InterfaceContractMapper.class);
+ domainCompositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, contractMapper, monitor);
+
+ // Create a node composite builder
+ nodeCompositeBuilder = new NodeCompositeBuilderImpl(assemblyFactory, scaBindingFactory, contractMapper, null, monitor);
+ }
+
+
+ public static void main(String[] args) throws Exception {
+ init();
+
+ // Create workspace model
+ Workspace workspace = workspaceFactory.createWorkspace();
+ workspace.setModelResolver(new ExtensibleModelResolver(workspace, modelResolvers, modelFactories));
+
+ // Read the sample store contribution
+ URI storeURI = URI.create("store");
+ URL storeURL = new File("./target/sample-domain-management-store.jar").toURI().toURL();
+ Contribution storeContribution = contributionProcessor.read(null, storeURI, storeURL);
+ workspace.getContributions().add(storeContribution);
+
+ // Read the sample assets contribution
+ URI assetsURI = URI.create("assets");
+ URL assetsURL = new File("./target/sample-domain-management-assets.jar").toURI().toURL();
+ Contribution assetsContribution = contributionProcessor.read(null, assetsURI, assetsURL);
+ workspace.getContributions().add(assetsContribution);
+
+ // Read the sample client contribution
+ URI clientURI = URI.create("client");
+ URL clientURL = new File("./target/sample-domain-management-client.jar").toURI().toURL();
+ Contribution clientContribution = contributionProcessor.read(null, clientURI, clientURL);
+ workspace.getContributions().add(clientContribution);
+
+ // Build the contribution dependencies
+ Set<Contribution> resolved = new HashSet<Contribution>();
+ for (Contribution contribution: workspace.getContributions()) {
+ List<Contribution> dependencies = contributionDependencyBuilder.buildContributionDependencies(contribution, workspace);
+
+ // Resolve contributions
+ for (Contribution dependency: dependencies) {
+ if (!resolved.contains(dependency)) {
+ resolved.add(dependency);
+ contributionProcessor.resolve(dependency, workspace.getModelResolver());
+ }
+ }
+ }
+
+ // Create a set of nodes, and assign the sample deployables to them
+ Composite cloudComposite = assemblyFactory.createComposite();
+ cloudComposite.setName(new QName("http://sample", "cloud"));
+ for (int i = 0, n = workspace.getDeployables().size(); i < n; i++) {
+
+ // Create a node
+ Component node = assemblyFactory.createComponent();
+ node.setName("Node" + i);
+ cloudComposite.getComponents().add(node);
+
+ // Add default binding configuration to the node, our samples use
+ // Atom bindings so here we're just creating default Atom binding
+ // configurations, but all the other binding types can be configured
+ // like that too
+ ComponentService nodeService = assemblyFactory.createComponentService();
+ Binding binding = atomBindingFactory.createAtomBinding();
+ binding.setURI("http://localhost:" + (8100 + i));
+ nodeService.getBindings().add(binding);
+ node.getServices().add(nodeService);
+
+ // Assign a deployable to the node
+ NodeImplementation nodeImplementation = nodeFactory.createNodeImplementation();
+ Composite deployable = workspace.getDeployables().get(i);
+ nodeImplementation.setComposite(deployable);
+ node.setImplementation(nodeImplementation);
+ }
+
+ // Print the model describing the nodes that we just built
+ System.out.println("cloud.composite");
+ print(cloudComposite);
+ System.out.println();
+
+ // Build the nodes, this will apply their default binding configuration to the
+ // composites assigned to them
+ nodeCompositeBuilder.build(cloudComposite);
+
+ // Create a composite model for the domain
+ Composite domainComposite = assemblyFactory.createComposite();
+ domainComposite.setName(new QName("http://sample", "domain"));
+
+ // Add all deployables to it, normally the domain administrator would select
+ // the deployables to include
+ domainComposite.getIncludes().addAll(workspace.getDeployables());
+
+ // Build the domain composite and wire the components included in it
+ domainCompositeBuilder.build(domainComposite);
+
+ // Print out the resulting domain composite
+ System.out.println("domain.composite");
+ print(domainComposite);
+ }
+
+ private static void print(Composite composite) throws XMLStreamException, ContributionWriteException, ParserConfigurationException, SAXException, IOException {
+
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+ xmlProcessor.write(composite, writer);
+
+ // Parse and write again to pretty format it
+ DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+ Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+ OutputFormat format = new OutputFormat();
+ format.setIndenting(true);
+ format.setIndent(2);
+ XMLSerializer serializer = new XMLSerializer(System.out, format);
+ serializer.serialize(document);
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListComponents.java b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListComponents.java
new file mode 100644
index 0000000000..27cb31d57f
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListComponents.java
@@ -0,0 +1,158 @@
+/*
+ * 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 manager;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.Binding;
+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.Implementation;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.contribution.Contribution;
+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.ExtensibleModelResolver;
+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.ModuleActivator;
+import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+
+/**
+ * Sample ListComponents task.
+ *
+ * This sample shows how to use subset of Tuscany to read contribution
+ * metadata, analyze and resolve contribution dependencies, read and resolve
+ * the artifacts that they contribute (in particular implementation artifacts,
+ * interfaces, composites and componentTypes).
+ *
+ * The sample first reads the SCA metadata for two sample contributions, then displays
+ * their dependencies, reads and resolve the artifacts contained in the contributions,
+ * and finally prints the deployables composites and the components they declare as
+ * well as their main characteristics (showing that their interfaces and implementations
+ * for example are actually resolved).
+ *
+ * @version $Rev$ $Date$
+ */
+public class ListComponents {
+
+ private static URLArtifactProcessor<Contribution> contributionProcessor;
+ private static ModelResolverExtensionPoint modelResolvers;
+ private static ModelFactoryExtensionPoint modelFactories;
+ private static WorkspaceFactory workspaceFactory;
+ private static ContributionDependencyBuilder contributionDependencyBuilder;
+
+ private static void init() {
+
+ // Create extension point registry
+ ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+
+ // Initialize the Tuscany module activators
+ ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+ for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+ activator.start(extensionPoints);
+ }
+
+ // Get workspace contribution factory
+ modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+ workspaceFactory = modelFactories.getFactory(WorkspaceFactory.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);
+
+ // Create a monitor
+ UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+ MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+ Monitor monitor = monitorFactory.createMonitor();
+
+ // Create a contribution dependency builder
+ contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+ }
+
+
+ public static void main(String[] args) throws Exception {
+ init();
+
+ // Create workspace model
+ Workspace workspace = workspaceFactory.createWorkspace();
+ workspace.setModelResolver(new ExtensibleModelResolver(workspace, modelResolvers, modelFactories));
+
+ // Read the sample store contribution
+ URI storeURI = URI.create("store");
+ URL storeURL = new File("./target/sample-domain-management-store.jar").toURI().toURL();
+ Contribution storeContribution = contributionProcessor.read(null, storeURI, storeURL);
+ workspace.getContributions().add(storeContribution);
+
+ // Read the sample assets contribution
+ URI assetsURI = URI.create("assets");
+ URL assetsURL = new File("./target/sample-domain-management-assets.jar").toURI().toURL();
+ Contribution assetsContribution = contributionProcessor.read(null, assetsURI, assetsURL);
+ workspace.getContributions().add(assetsContribution);
+
+ // Build the store contribution dependencies
+ List<Contribution> dependencies = contributionDependencyBuilder.buildContributionDependencies(storeContribution, workspace);
+
+ // Resolve the contributions
+ for (Contribution contribution: dependencies) {
+ contributionProcessor.resolve(contribution, workspace.getModelResolver());
+ }
+
+ // List the components declared in the deployables found in the
+ // contribution, their services, bindings, interfaces, and implementations
+ for (Composite deployable: storeContribution.getDeployables()) {
+ System.out.println("Deployable: " + deployable.getName());
+ for (Component component: deployable.getComponents()) {
+ System.out.println(" component: " + component.getName());
+ for (ComponentService componentService: component.getServices()) {
+ System.out.println(" componentService: " + componentService.getName());
+ for (Binding binding: componentService.getBindings()) {
+ System.out.println(" binding: " + binding.getClass() + " - " + binding.getURI());
+ }
+ }
+ Implementation implementation = component.getImplementation();
+ System.out.println(" implementation: " + implementation);
+ for (Service service: implementation.getServices()) {
+ System.out.println(" service: " + service.getName());
+ InterfaceContract contract = service.getInterfaceContract();
+ System.out.println(" interface: " + contract.getInterface());
+ }
+ }
+ }
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDependencies.java b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDependencies.java
new file mode 100644
index 0000000000..1bf8124682
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDependencies.java
@@ -0,0 +1,108 @@
+/*
+ * 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 manager;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.contribution.Contribution;
+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.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+
+/**
+ * Sample ListDependencies task.
+ *
+ * This sample shows how to use a subset of Tuscany to read contribution
+ * metadata, analyze and resolve contribution dependencies given a set of
+ * available contributions.
+ *
+ * The sample reads the SCA metadata for two sample contributions then
+ * prints their dependencies.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ListDependencies {
+
+ private static URLArtifactProcessor<Contribution> contributionProcessor;
+ private static WorkspaceFactory workspaceFactory;
+ private static ContributionDependencyBuilder contributionDependencyBuilder;
+
+ private static void init() throws Exception {
+
+ // Create extension point registry
+ ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+
+ // Get contribution, workspace and assembly model factories
+ ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+ workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+
+ // Create contribution info processor
+ URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class);
+
+ // Create a monitor
+ UtilityExtensionPoint services = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+ MonitorFactory monitorFactory = services.getUtility(MonitorFactory.class);
+ Monitor monitor = monitorFactory.createMonitor();
+
+ // Create a contribution dependency builder
+ contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+ }
+
+
+ public static void main(String[] args) throws Exception {
+ init();
+
+ // Create workspace model
+ Workspace workspace = workspaceFactory.createWorkspace();
+
+ // Read the contribution info for the sample contribution
+ URI storeURI = URI.create("store");
+ URL storeURL = new File("./target/sample-domain-management-store.jar").toURI().toURL();
+ Contribution storeContribution = (Contribution)contributionProcessor.read(null, storeURI, storeURL);
+ workspace.getContributions().add(storeContribution);
+
+ // Read the contribution info for the assets contribution
+ URI assetsURI = URI.create("assets");
+ URL assetsURL = new File("./target/sample-domain-management-assets.jar").toURI().toURL();
+ Contribution assetsContribution = contributionProcessor.read(null, assetsURI, assetsURL);
+ workspace.getContributions().add(assetsContribution);
+
+ // List the contribution dependencies of each contribution
+ for (Contribution contribution: workspace.getContributions()) {
+ System.out.println("Contribution: " + contribution.getURI());
+ for (Contribution dependency: contributionDependencyBuilder.buildContributionDependencies(contribution, workspace)) {
+ System.out.println(" dependency: " + dependency.getURI());
+ }
+ }
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDeployables.java b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDeployables.java
new file mode 100644
index 0000000000..f5f0b9c655
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/ListDeployables.java
@@ -0,0 +1,73 @@
+/*
+ * 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 manager;
+
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+
+/**
+ * Sample ListDeployables task.
+ *
+ * This sample shows how to use a subset of Tuscany to read contribution
+ * metadata.
+ *
+ * The sample reads the SCA metadata for two sample contributions then
+ * prints the names of their deployable composites.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ListDeployables {
+
+ private static URLArtifactProcessor<Contribution> contributionProcessor;
+
+ private static void init() {
+
+ // Create extension point registry
+ ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+
+ // Create contribution info processor
+ URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class);
+ }
+
+ public static void main(String[] args) throws Exception {
+ init();
+
+ // Read the contribution info for the sample contribution
+ URI uri = URI.create("store");
+ URL url = new File("./target/sample-domain-management-store.jar").toURI().toURL();
+ Contribution contribution = contributionProcessor.read(null, uri, url);
+
+ // List the deployables in the contribution
+ for (Composite deployable: contribution.getDeployables()) {
+ System.out.println("Deployable: " + deployable.getName());
+ }
+
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/WireComponents.java b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/WireComponents.java
new file mode 100644
index 0000000000..899a6fd412
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.3/samples/domain-management/src/main/java/manager/WireComponents.java
@@ -0,0 +1,212 @@
+/*
+ * 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 manager;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.net.URI;
+import java.net.URL;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.xml.namespace.QName;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+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.contribution.Contribution;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+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.ModelResolverExtensionPoint;
+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.ModuleActivatorExtensionPoint;
+import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.MonitorFactory;
+import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory;
+import org.apache.tuscany.sca.workspace.Workspace;
+import org.apache.tuscany.sca.workspace.WorkspaceFactory;
+import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder;
+import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl;
+import org.apache.xml.serialize.OutputFormat;
+import org.apache.xml.serialize.XMLSerializer;
+import org.w3c.dom.Document;
+
+/**
+ * Sample WireComponents task.
+ *
+ * This sample shows how to use a subset of Tuscany to read contribution
+ * metadata, analyze and resolve contribution dependencies, read and resolve
+ * the artifacts that they contribute (in particular implementation artifacts,
+ * interfaces, composites, componentTypes etc.) and assembe and wire the
+ * deployable composites together in a composite model representing an SCA
+ * domain composite.
+ *
+ * The sample first reads the SCA metadata for three sample contributions,
+ * reads and resolve the artifacts contained in the contributions, includes all their
+ * deployable composites in a composite model representing an SCA domain, then
+ * uses a composite builder utility to assemble and wire the composites together.
+ * Finally it prints the resulting domain composite model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class WireComponents {
+
+ private static URLArtifactProcessor<Contribution> contributionProcessor;
+ private static ModelResolverExtensionPoint modelResolvers;
+ private static ModelFactoryExtensionPoint modelFactories;
+ private static WorkspaceFactory workspaceFactory;
+ private static AssemblyFactory assemblyFactory;
+ private static XMLOutputFactory outputFactory;
+ private static StAXArtifactProcessor<Object> xmlProcessor;
+ private static ContributionDependencyBuilder contributionDependencyBuilder;
+ private static CompositeBuilder domainCompositeBuilder;
+
+ private static void init() {
+
+ // Create extension point registry
+ ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+
+ // Create a monitor
+ UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
+ MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class);
+ Monitor monitor = monitorFactory.createMonitor();
+
+ // Initialize the Tuscany module activators
+ ModuleActivatorExtensionPoint moduleActivators = extensionPoints.getExtensionPoint(ModuleActivatorExtensionPoint.class);
+ for (ModuleActivator activator: moduleActivators.getModuleActivators()) {
+ activator.start(extensionPoints);
+ }
+
+ // Get XML input/output factories
+ modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
+ XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class);
+ outputFactory = modelFactories.getFactory(XMLOutputFactory.class);
+
+ // Get contribution workspace and assembly model factories
+ workspaceFactory = modelFactories.getFactory(WorkspaceFactory.class);
+ assemblyFactory = modelFactories.getFactory(AssemblyFactory.class);
+
+ // Create XML artifact processors
+ StAXArtifactProcessorExtensionPoint xmlProcessorExtensions = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+ xmlProcessor = new ExtensibleStAXArtifactProcessor(xmlProcessorExtensions, inputFactory, outputFactory, monitor);
+
+ // Create contribution content processor
+ URLArtifactProcessorExtensionPoint docProcessorExtensions = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class);
+ contributionProcessor = docProcessorExtensions.getProcessor(Contribution.class);
+
+ // Get the model resolvers
+ modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class);
+
+ // Create a contribution dependency builder
+ contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor);
+
+ // Create a composite builder
+ SCABindingFactory scaBindingFactory = modelFactories.getFactory(SCABindingFactory.class);
+ IntentAttachPointTypeFactory attachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class);
+ InterfaceContractMapper contractMapper = utilities.getUtility(InterfaceContractMapper.class);
+ domainCompositeBuilder = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, attachPointTypeFactory, contractMapper, monitor);
+
+ }
+
+
+ public static void main(String[] args) throws Exception {
+ init();
+
+ // Create workspace model
+ Workspace workspace = workspaceFactory.createWorkspace();
+ workspace.setModelResolver(new ExtensibleModelResolver(workspace, modelResolvers, modelFactories));
+
+ // Read the sample store contribution
+ URI storeURI = URI.create("store");
+ URL storeURL = new File("./target/sample-domain-management-store.jar").toURI().toURL();
+ Contribution storeContribution = contributionProcessor.read(null, storeURI, storeURL);
+ workspace.getContributions().add(storeContribution);
+
+ // Read the sample assets contribution
+ URI assetsURI = URI.create("assets");
+ URL assetsURL = new File("./target/sample-domain-management-assets.jar").toURI().toURL();
+ Contribution assetsContribution = contributionProcessor.read(null, assetsURI, assetsURL);
+ workspace.getContributions().add(assetsContribution);
+
+ // Read the sample client contribution
+ URI clientURI = URI.create("client");
+ URL clientURL = new File("./target/sample-domain-management-client.jar").toURI().toURL();
+ Contribution clientContribution = contributionProcessor.read(null, clientURI, clientURL);
+ workspace.getContributions().add(clientContribution);
+
+ // Build the contribution dependencies
+ Set<Contribution> resolved = new HashSet<Contribution>();
+ for (Contribution contribution: workspace.getContributions()) {
+ List<Contribution> dependencies = contributionDependencyBuilder.buildContributionDependencies(contribution, workspace);
+
+ // Resolve contributions
+ for (Contribution dependency: dependencies) {
+ if (!resolved.contains(dependency)) {
+ resolved.add(dependency);
+ contributionProcessor.resolve(contribution, workspace.getModelResolver());
+ }
+ }
+ }
+
+ // Create a composite model for the domain
+ Composite domainComposite = assemblyFactory.createComposite();
+ domainComposite.setName(new QName("http://sample", "domain"));
+
+ // Add all deployables to it, normally the domain administrator would select
+ // the deployables to include
+ domainComposite.getIncludes().addAll(workspace.getDeployables());
+
+ // Build the domain composite and wire the components included in it
+ domainCompositeBuilder.build(domainComposite);
+
+ // Print out the resulting domain composite
+ ByteArrayOutputStream bos = new ByteArrayOutputStream();
+ XMLStreamWriter writer = outputFactory.createXMLStreamWriter(bos);
+ xmlProcessor.write(domainComposite, writer);
+
+ // Parse and write again to pretty format it
+ DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
+ Document document = documentBuilder.parse(new ByteArrayInputStream(bos.toByteArray()));
+ OutputFormat format = new OutputFormat();
+ format.setIndenting(true);
+ format.setIndent(2);
+ XMLSerializer serializer = new XMLSerializer(System.out, format);
+ serializer.serialize(document);
+ }
+
+}