From 1fb6a28a73ca17dbb8c4b3059db590e2f9620943 Mon Sep 17 00:00:00 2001 From: antelder Date: Wed, 3 Aug 2011 09:21:41 +0000 Subject: Correct tag name git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1153404 13f79535-47bb-0310-9956-ffa450edef68 --- .../service/impl/ContributionServiceImpl.java | 640 --------------------- 1 file changed, 640 deletions(-) delete mode 100644 sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java (limited to 'sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java') diff --git a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java b/sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java deleted file mode 100644 index 64f61fc6c8..0000000000 --- a/sca-java-1.x/tags/1.6.1-TUSCANY-3909/contribution-impl/src/main/java/org/apache/tuscany/sca/contribution/service/impl/ContributionServiceImpl.java +++ /dev/null @@ -1,640 +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.contribution.service.impl; - -import java.io.File; -import java.io.IOException; -import java.io.InputStream; -import java.net.MalformedURLException; -import java.net.URI; -import java.net.URISyntaxException; -import java.net.URL; -import java.net.URLConnection; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.security.PrivilegedActionException; -import java.security.PrivilegedExceptionAction; -import java.util.ArrayList; -import java.util.List; - -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLStreamException; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Composite; -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.ContributionMetadata; -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.PackageProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; -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.contribution.service.ContributionException; -import org.apache.tuscany.sca.contribution.service.ContributionRepository; -import org.apache.tuscany.sca.contribution.service.ContributionService; -import org.apache.tuscany.sca.contribution.service.ExtensibleContributionListener; -import org.apache.tuscany.sca.contribution.service.TypeDescriber; -import org.apache.tuscany.sca.contribution.service.util.IOHelper; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.definitions.SCADefinitions; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.Problem; -import org.apache.tuscany.sca.monitor.Problem.Severity; -import org.apache.tuscany.sca.monitor.impl.ProblemImpl; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.IntentAttachPointType; -import org.apache.tuscany.sca.policy.PolicySet; - -/** - * Service interface that manages artifacts contributed to a Tuscany runtime. - * - * @version $Rev$ $Date$ - */ -public class ContributionServiceImpl implements ContributionService { - private ExtensionPointRegistry extensionPoints; - - /** - * Repository where contributions are stored. Usually set by injection. - */ - private ContributionRepository contributionRepository; - - /** - * Registry of available package processors. - */ - private PackageProcessor packageProcessor; - - /** - * Registry of available artifact processors - */ - - private URLArtifactProcessor artifactProcessor; - - /** - * Registry of available StAX processors, - * used for loading contribution metadata in a extensible way - */ - private StAXArtifactProcessor staxProcessor; - - /** - * Event listener for contribution operations - */ - private ExtensibleContributionListener contributionListener; - - /** - * Registry of available model resolvers - */ - - private ModelResolverExtensionPoint modelResolvers; - - /** - * Model factory extension point - */ - - private ModelFactoryExtensionPoint modelFactories; - - /** - * XML factory used to create reader instance to load contribution metadata - */ - private XMLInputFactory xmlFactory; - - /** - * Assembly factory - */ - private AssemblyFactory assemblyFactory; - - /** - * Contribution model factory - */ - private ContributionFactory contributionFactory; - - - private ModelResolver policyDefinitionsResolver; - - private List policyDefinitions; - - private Monitor monitor; - - private String COMPOSITE_FILE_EXTN = ".composite"; - - private TypeDescriber packageTypeDescriber; - - public ContributionServiceImpl(ContributionRepository repository, - PackageProcessor packageProcessor, - URLArtifactProcessor documentProcessor, - StAXArtifactProcessor staxProcessor, - ExtensibleContributionListener contributionListener, - ModelResolver policyDefinitionsResolver, - ModelResolverExtensionPoint modelResolvers, - ModelFactoryExtensionPoint modelFactories, - AssemblyFactory assemblyFactory, - ContributionFactory contributionFactory, - XMLInputFactory xmlFactory, - List policyDefinitions, - ExtensionPointRegistry extensionPoints, - Monitor monitor) { - super(); - this.extensionPoints = extensionPoints; - this.contributionRepository = repository; - this.packageProcessor = packageProcessor; - this.artifactProcessor = documentProcessor; - this.staxProcessor = staxProcessor; - this.contributionListener = contributionListener; - this.modelResolvers = modelResolvers; - this.modelFactories = modelFactories; - this.xmlFactory = xmlFactory; - this.assemblyFactory = assemblyFactory; - this.contributionFactory = contributionFactory; - this.policyDefinitionsResolver = policyDefinitionsResolver; - this.policyDefinitions = policyDefinitions; - this.monitor = monitor; - - this.packageTypeDescriber = new PackageTypeDescriberImpl(); - } - - /** - * Report a error. - * - * @param problems - * @param message - * @param model - */ - private void error(String message, Object model, Object... messageParameters) { - if (monitor != null) { - Problem problem = new ProblemImpl(this.getClass().getName(), "contribution-impl-validation-messages", Severity.ERROR, model, message, (Object[])messageParameters); - monitor.problem(problem); - } - } - - public Contribution contribute(String contributionURI, URL sourceURL, boolean storeInRepository) - throws ContributionException, IOException { - if (contributionURI == null) { - error("ContributionURINull", contributionURI); - throw new IllegalArgumentException("URI for the contribution is null"); - } - if (sourceURL == null) { - error("SourceURLNull", sourceURL); - throw new IllegalArgumentException("Source URL for the contribution is null"); - } - return addContribution(contributionURI, sourceURL, null, null, storeInRepository); - } - - public Contribution contribute(String contributionURI, - URL sourceURL, - ModelResolver modelResolver, - boolean storeInRepository) throws ContributionException, IOException { - if (contributionURI == null) { - error("ContributionURINull", contributionURI); - throw new IllegalArgumentException("URI for the contribution is null"); - } - if (sourceURL == null) { - error("SourceURLNull", sourceURL); - throw new IllegalArgumentException("Source URL for the contribution is null"); - } - - return addContribution(contributionURI, sourceURL, null, modelResolver, storeInRepository); - } - - public Contribution contribute(String contributionURI, URL sourceURL, InputStream input) - throws ContributionException, IOException { - - return addContribution(contributionURI, sourceURL, input, null, true); - } - - public Contribution contribute(String contributionURI, URL sourceURL, InputStream input, ModelResolver modelResolver) - throws ContributionException, IOException { - - return addContribution(contributionURI, sourceURL, input, modelResolver, true); - } - - public Contribution getContribution(String uri) { - return this.contributionRepository.getContribution(uri); - } - - /** - * Remove a contribution and notify listener that contribution was removed - */ - public void remove(String uri) throws ContributionException { - Contribution contribution = contributionRepository.getContribution(uri); - this.contributionRepository.removeContribution(contribution); - this.contributionListener.contributionRemoved(this.contributionRepository, contribution); - } - - /** - * Add a composite model to the contribution - */ - public void addDeploymentComposite(Contribution contribution, Composite composite) throws ContributionException { - Artifact artifact = this.contributionFactory.createArtifact(); - artifact.setURI(composite.getURI()); - artifact.setModel(composite); - - contribution.getArtifacts().add(artifact); - - contribution.getDeployables().add(composite); - } - - /** - * Utility/Helper methods for contribution service - */ - - /** - * Perform read of the contribution metadata loader (sca-contribution.xml and sca-contribution-generated.xml) - * When the two metadata files are available, the information provided are merged, and the sca-contribution has priorities - * - * @param sourceURL - * @return Contribution - * @throws ContributionException - */ - /* - private Contribution readContributionMetadata(URL sourceURL) throws ContributionException { - Contribution contributionMetadata = contributionFactory.createContribution(); - - ContributionMetadataDocumentProcessor metadataDocumentProcessor = - new ContributionMetadataDocumentProcessor(modelFactories, staxProcessor, monitor); - - final URL[] urls = {sourceURL}; - // Allow access to create classloader. Requires RuntimePermission in security policy. - URLClassLoader cl = AccessController.doPrivileged(new PrivilegedAction() { - public URLClassLoader run() { - return new URLClassLoader(urls, null); - } - }); - for (String path: new String[]{ - Contribution.SCA_CONTRIBUTION_GENERATED_META, - Contribution.SCA_CONTRIBUTION_META}) { - URL url = cl.getResource(path); - if (url != null) { - ContributionMetadata contribution = metadataDocumentProcessor.read(sourceURL, URI.create(path), url); - contributionMetadata.getImports().addAll(contribution.getImports()); - contributionMetadata.getExports().addAll(contribution.getExports()); - contributionMetadata.getDeployables().addAll(contribution.getDeployables()); - } - } - - // For debugging purposes, write it back to XML - // if (contributionMetadata != null) { - // try { - // ByteArrayOutputStream bos = new ByteArrayOutputStream(); - // XMLOutputFactory outputFactory = XMLOutputFactory.newInstance(); - // outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, Boolean.TRUE); - // staxProcessor.write(contributionMetadata, outputFactory.createXMLStreamWriter(bos)); - // Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().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); - // } catch (Exception e) { - // e.printStackTrace(); - // } - // } - - return contributionMetadata; - } - */ - - private static boolean isDirectory(URL url) { - if ("file".equals(url.getProtocol())) { - try { - final URI uri = url.toURI(); - return AccessController.doPrivileged(new PrivilegedAction() { - public Boolean run() { - return new File(uri).isDirectory(); - } - }); - } catch (URISyntaxException e) { - // Ignore - } - } - return false; - } - - /** - * Note: - * - * @param contributionURI ContributionID - * @param sourceURL contribution location - * @param contributionStream contribution content - * @param storeInRepository flag if we store the contribution into the - * repository or not - * @return the contribution model representing the contribution - * @throws IOException - * @throws DeploymentException - */ - private Contribution addContribution(String contributionURI, - URL sourceURL, - InputStream contributionStream, - ModelResolver modelResolver, - boolean storeInRepository) throws IOException, ContributionException { - - if (contributionStream == null && sourceURL == null) { - error("ContributionContentNull", contributionStream); - throw new IllegalArgumentException("The content of the contribution is null."); - } - - // store the contribution in the contribution repository - URL locationURL = sourceURL; - if (contributionRepository != null && storeInRepository) { - if (contributionStream == null) { - locationURL = contributionRepository.store(contributionURI, sourceURL); - } else { - locationURL = contributionRepository.store(contributionURI, sourceURL, contributionStream); - } - } - - Contribution contribution = contributionFactory.createContribution(); - - // Create contribution model resolver - if (modelResolver == null) { - //FIXME Remove this domain resolver, visibility of policy declarations should be handled by - // the contribution import/export mechanism instead of this domainResolver hack. - modelResolver = new ExtensibleModelResolver(contribution, extensionPoints, modelResolvers, modelFactories, policyDefinitionsResolver); - } - - //set contribution initial information - contribution.setURI(contributionURI); - contribution.setLocation(locationURL.toString()); - contribution.setModelResolver(modelResolver); - contribution.setType(packageTypeDescriber.getType(locationURL, null)); - - List contributionArtifacts = null; - - //NOTE: if a contribution is stored on the repository - //the stream would be consumed at this point - if (storeInRepository || contributionStream == null) { - if (isDirectory(sourceURL)) { - // TUSCANY-2702: This is a directory - contributionStream = null; - } else { - URLConnection connection = sourceURL.openConnection(); - connection.setUseCaches(false); - // Allow access to open URL stream. Add FilePermission to added to security policy file. - final URLConnection finalConnection = connection; - try { - contributionStream = AccessController.doPrivileged(new PrivilegedExceptionAction() { - public InputStream run() throws IOException { - return finalConnection.getInputStream(); - } - }); - } catch (PrivilegedActionException e) { - throw (IOException)e.getException(); - } - } - - try { - // process the contribution - contributionArtifacts = this.packageProcessor.getArtifacts(locationURL, contributionStream); - } finally { - IOHelper.closeQuietly(contributionStream); - contributionStream = null; - } - } else { - // process the contribution - contributionArtifacts = this.packageProcessor.getArtifacts(locationURL, contributionStream); - } - - // Read all artifacts in the contribution - try { - // Allow access to read system properties. Requires PropertyPermission in security policy. - // Any security exceptions are caught and wrapped as ContributionException. - processReadPhase(contribution, contributionArtifacts); - } catch ( Exception e ) { - throw new ContributionException(e); - } - - readContributionMetadata(contribution); - - // - this.contributionListener.contributionAdded(this.contributionRepository, contribution); - - // Resolve them - processResolvePhase(contribution); - - // Add all composites under META-INF/sca-deployables to the - // list of deployables - String prefix = Contribution.SCA_CONTRIBUTION_DEPLOYABLES; - for (Artifact artifact : contribution.getArtifacts()) { - if (artifact.getModel() instanceof Composite) { - if (artifact.getURI().startsWith(prefix)) { - Composite composite = (Composite)artifact.getModel(); - if (!contribution.getDeployables().contains(composite)) { - contribution.getDeployables().add(composite); - } - } - } - } - - processApplicationComposite(contribution); - - // store the contribution on the registry - this.contributionRepository.addContribution(contribution); - - return contribution; - } - - private void readContributionMetadata(Contribution contribution) { - ContributionMetadata m1 = null, m2 = null; - for(Artifact a: contribution.getArtifacts()) { - if(Contribution.SCA_CONTRIBUTION_GENERATED_META.equals(a.getURI())) { - m1 = (ContributionMetadata) a.getModel(); - } - if(Contribution.SCA_CONTRIBUTION_META.equals(a.getURI())) { - m2 = (ContributionMetadata) a.getModel(); - } - } - if (m1 != null) { - contribution.getImports().addAll(m1.getImports()); - contribution.getExports().addAll(m1.getExports()); - contribution.getDeployables().addAll(m1.getDeployables()); - } - if (m2 != null) { - contribution.getImports().addAll(m2.getImports()); - contribution.getExports().addAll(m2.getExports()); - contribution.getDeployables().addAll(m2.getDeployables()); - } - } - - /** - * Process any application composite (eg see 5.1.3 of SCA JEE spec) - * TODO: see TUSCANY-2581 - */ - private void processApplicationComposite(Contribution contribution) { - - Composite composite = findComposite("web-inf/web.composite", contribution); - if (composite != null) { - if (!contribution.getDeployables().contains(composite)) { - contribution.getDeployables().add(createDeploymentComposite(composite)); - } - } - } - - /** - * Create a deployment composite for the composite - * See line 247 section 5.1.3 of SCA JEE spec - */ - private Composite createDeploymentComposite(Composite composite) { - // TODO: for now just use as-is - return composite; - } - - private Composite findComposite(String name, Contribution contribution) { - for (Artifact artifact : contribution.getArtifacts()) { - if (artifact.getModel() instanceof Composite) { - if (name.equalsIgnoreCase(artifact.getURI())) { - return (Composite)artifact.getModel(); - } - } - } - return null; - } - - /** - * This utility method process each artifact and delegates to proper - * artifactProcessor to read the model and generate the in-memory representation - * - * @param contribution - * @param artifacts - * @throws ContributionException - * @throws MalformedURLException - */ - private void processReadPhase(Contribution contribution, List artifacts) throws ContributionException, - MalformedURLException, XMLStreamException { - - ModelResolver modelResolver = contribution.getModelResolver(); - URL contributionURL = new URL(contribution.getLocation()); - - List compositeUris = new ArrayList(); - - Object model = null; - for (URI anArtifactUri : artifacts) { - if ( anArtifactUri.toString().endsWith(COMPOSITE_FILE_EXTN)) { - compositeUris.add(anArtifactUri); - } else { - URL artifactURL = packageProcessor.getArtifactURL(new URL(contribution.getLocation()), anArtifactUri); - - // Add the deployed artifact model to the resolver - Artifact artifact = this.contributionFactory.createArtifact(); - artifact.setURI(anArtifactUri.toString()); - artifact.setLocation(artifactURL.toString()); - contribution.getArtifacts().add(artifact); - modelResolver.addModel(artifact); - - model = this.artifactProcessor.read(contributionURL, anArtifactUri, artifactURL); - - if (model != null) { - artifact.setModel(model); - - // Add the loaded model to the model resolver - modelResolver.addModel(model); - - // Add policy definitions to the list of policy definitions - if (model instanceof SCADefinitions) { - policyDefinitions.add(model); - - SCADefinitions definitions = (SCADefinitions)model; - for (Intent intent : definitions.getPolicyIntents() ) { - policyDefinitionsResolver.addModel(intent); - } - - for (PolicySet policySet : definitions.getPolicySets() ) { - policyDefinitionsResolver.addModel(policySet); - } - - for (IntentAttachPointType attachPointType : definitions.getBindingTypes() ) { - policyDefinitionsResolver.addModel(attachPointType); - } - - for (IntentAttachPointType attachPointType : definitions.getImplementationTypes() ) { - policyDefinitionsResolver.addModel(attachPointType); - } - for (Object binding : definitions.getBindings() ) { - policyDefinitionsResolver.addModel(binding); - } - } - } - } - } - - for (URI anArtifactUri : compositeUris) { - URL artifactURL = packageProcessor.getArtifactURL(new URL(contribution.getLocation()), anArtifactUri); - - // Add the deployed artifact model to the resolver - Artifact artifact = this.contributionFactory.createArtifact(); - artifact.setURI(anArtifactUri.toString()); - artifact.setLocation(artifactURL.toString()); - contribution.getArtifacts().add(artifact); - modelResolver.addModel(artifact); - - model = this.artifactProcessor.read(contributionURL, anArtifactUri, artifactURL); - if (model != null) { - artifact.setModel(model); - // Add the loaded model to the model resolver - modelResolver.addModel(model); - } - } - } - - /** - * This utility method process each artifact and delegates to proper - * artifactProcessor to resolve the model references - * - * @param contribution - * @throws ContributionException - */ - @SuppressWarnings("unchecked") - private void processResolvePhase(Contribution contribution) throws ContributionException { - List composites = new ArrayList(); - - // for each artifact that was processed on the contribution - for (Artifact artifact : contribution.getArtifacts()) { - //leave the composites to be resolved at the end - if (artifact.getURI().endsWith(".composite")) { - composites.add(artifact); - } else { - // resolve the model object - if (artifact.getModel() != null) { - // System.out.println("Processing Resolve Phase : " + artifact.getURI()); - this.artifactProcessor.resolve(artifact.getModel(), contribution.getModelResolver()); - } - } - } - - //process each composite file - for (Artifact artifact : composites) { - // resolve the model object - if (artifact.getModel() != null) { - this.artifactProcessor.resolve(artifact.getModel(), contribution.getModelResolver()); - } - } - - //resolve deployables from contribution metadata - List resolvedDeployables = new ArrayList(); - for (Composite deployableComposite : contribution.getDeployables()) { - Composite resolvedDeployable = - contribution.getModelResolver().resolveModel(Composite.class, deployableComposite); - - resolvedDeployables.add(resolvedDeployable); - } - contribution.getDeployables().clear(); - contribution.getDeployables().addAll(resolvedDeployables); - } -} -- cgit v1.2.3