From 3ac2d800d840f03618fc364090d786effde84b1f Mon Sep 17 00:00:00 2001 From: lresende Date: Wed, 11 Nov 2009 23:13:16 +0000 Subject: Moving 1.x branches git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835142 13f79535-47bb-0310-9956-ffa450edef68 --- .../src/main/java/manager/WireComponents.java | 218 +++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100644 sca-java-1.x/branches/sca-java-20080910/samples/domain-management/src/main/java/manager/WireComponents.java (limited to 'sca-java-1.x/branches/sca-java-20080910/samples/domain-management/src/main/java/manager/WireComponents.java') diff --git a/sca-java-1.x/branches/sca-java-20080910/samples/domain-management/src/main/java/manager/WireComponents.java b/sca-java-1.x/branches/sca-java-20080910/samples/domain-management/src/main/java/manager/WireComponents.java new file mode 100644 index 0000000000..d24d5c67c9 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-20080910/samples/domain-management/src/main/java/manager/WireComponents.java @@ -0,0 +1,218 @@ +/* + * 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 javax.xml.transform.TransformerFactory; + +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 contributionProcessor; + private static ModelResolverExtensionPoint modelResolvers; + private static ModelFactoryExtensionPoint modelFactories; + private static WorkspaceFactory workspaceFactory; + private static AssemblyFactory assemblyFactory; + private static XMLOutputFactory outputFactory; + private static DocumentBuilderFactory documentBuilderFactory; + private static TransformerFactory transformerFactory; + private static StAXArtifactProcessor 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); + documentBuilderFactory = modelFactories.getFactory(DocumentBuilderFactory.class); + transformerFactory = modelFactories.getFactory(TransformerFactory.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, + documentBuilderFactory, transformerFactory, 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 resolved = new HashSet(); + for (Contribution contribution: workspace.getContributions()) { + List 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); + } + +} -- cgit v1.2.3