diff options
Diffstat (limited to 'sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java')
| -rw-r--r-- | sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java | 403 |
1 files changed, 0 insertions, 403 deletions
diff --git a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java b/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java deleted file mode 100644 index e66a8b6684..0000000000 --- a/sandbox/event/modules/domain-manager/src/main/java/org/apache/tuscany/sca/domain/manager/impl/DeployableCompositeCollectionImpl.java +++ /dev/null @@ -1,403 +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.domain.manager.impl; - -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeAlternateLink; -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeKey; -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeQName; -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeSourceLink; -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.compositeTitle; -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.contributionURI; -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.lastModified; -import static org.apache.tuscany.sca.domain.manager.impl.DomainManagerUtil.locationURL; - -import java.net.MalformedURLException; -import java.net.URI; -import java.net.URL; -import java.util.ArrayList; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.logging.Logger; - -import javax.xml.namespace.QName; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLOutputFactory; - -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.contribution.Contribution; -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor; -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.DefaultModelResolver; -import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; -import org.apache.tuscany.sca.contribution.service.ContributionReadException; -import org.apache.tuscany.sca.contribution.service.ContributionResolveException; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.data.collection.Entry; -import org.apache.tuscany.sca.data.collection.Item; -import org.apache.tuscany.sca.data.collection.ItemCollection; -import org.apache.tuscany.sca.data.collection.LocalItemCollection; -import org.apache.tuscany.sca.data.collection.NotFoundException; -import org.apache.tuscany.sca.domain.manager.impl.DeployableCompositeCollectionImpl.Cache.ContributionCache; -import org.apache.tuscany.sca.implementation.node.NodeImplementation; -import org.apache.tuscany.sca.monitor.Monitor; -import org.apache.tuscany.sca.monitor.MonitorFactory; -import org.apache.tuscany.sca.workspace.builder.ContributionDependencyBuilder; -import org.apache.tuscany.sca.workspace.builder.impl.ContributionDependencyBuilderImpl; -import org.apache.tuscany.sca.workspace.processor.impl.ContributionContentProcessor; -import org.osoa.sca.annotations.Init; -import org.osoa.sca.annotations.Reference; -import org.osoa.sca.annotations.Scope; -import org.osoa.sca.annotations.Service; - -/** - * Implementation of a deployable composite collection service. - * - * @version $Rev$ $Date$ - */ -@Scope("COMPOSITE") -@Service(interfaces={ItemCollection.class, LocalItemCollection.class}) -public class DeployableCompositeCollectionImpl implements ItemCollection, LocalItemCollection { - - private static final Logger logger = Logger.getLogger(DeployableCompositeCollectionImpl.class.getName()); - - @Reference - public LocalItemCollection contributionCollection; - - @Reference - public DomainManagerConfiguration domainManagerConfiguration; - - private ModelFactoryExtensionPoint modelFactories; - private ModelResolverExtensionPoint modelResolvers; - private URLArtifactProcessor<Contribution> contributionProcessor; - private XMLOutputFactory outputFactory; - private ContributionDependencyBuilder contributionDependencyBuilder; - private Monitor monitor; - - /** - * Cache contribution models. - */ - static class Cache { - static class ContributionCache { - private Contribution contribution; - private long contributionLastModified; - } - private Map<URL, ContributionCache> contributions = new HashMap<URL, ContributionCache>(); - } - - private Cache cache = new Cache(); - - /** - * Initialize the component. - */ - @Init - public void initialize() throws ParserConfigurationException { - - ExtensionPointRegistry extensionPoints = domainManagerConfiguration.getExtensionPoints(); - - // Create a monitor - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - MonitorFactory monitorFactory = utilities.getUtility(MonitorFactory.class); - monitor = monitorFactory.createMonitor(); - - // Get model factories - modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class); - XMLInputFactory inputFactory = modelFactories.getFactory(XMLInputFactory.class); - outputFactory = modelFactories.getFactory(XMLOutputFactory.class); - outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true); - - // Get and initialize artifact processors - StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - StAXArtifactProcessor<Object> staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, inputFactory, outputFactory, monitor); - - URLArtifactProcessorExtensionPoint urlProcessors = extensionPoints.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); - URLArtifactProcessor<Object> urlProcessor = new ExtensibleURLArtifactProcessor(urlProcessors, monitor); - - // Create contribution processor - modelResolvers = extensionPoints.getExtensionPoint(ModelResolverExtensionPoint.class); - contributionProcessor = new ContributionContentProcessor(modelFactories, modelResolvers, urlProcessor, staxProcessor, monitor); - - // Create contribution and composite builders - contributionDependencyBuilder = new ContributionDependencyBuilderImpl(monitor); - } - - public Entry<String, Item>[] getAll() { - logger.fine("getAll"); - - // Return all the deployable composites in the contributions - List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>(); - - // Get the list of contributions in the workspace - Entry<String, Item>[] contributionEntries = contributionCollection.getAll(); - - // Read contribution metadata - for (Entry<String, Item> contributionEntry: contributionEntries) { - Item contributionItem = contributionEntry.getData(); - Contribution contribution; - try { - contribution = contribution(contributionEntry.getKey(), contributionItem.getAlternate()); - } catch (ContributionReadException e) { - continue; - } - - // Create entries for the deployable composites - for (Composite deployable: contribution.getDeployables()) { - entries.add(entry(contribution, deployable)); - } - - } - return entries.toArray(new Entry[entries.size()]); - } - - public Item get(String key) throws NotFoundException { - logger.fine("get " + key); - - // Get the specified contribution info - String contributionURI = contributionURI(key); - Item contributionItem = contributionCollection.get(contributionURI); - - // Read the contribution - Contribution contribution; - try { - contribution = contribution(contributionURI, contributionItem.getAlternate()); - } catch (ContributionReadException e) { - throw new NotFoundException(key); - } - - // Find the specified deployable composite - QName qname = compositeQName(key); - for (Composite deployable: contribution.getDeployables()) { - if (qname.equals(deployable.getName())) { - if (deployable.isUnresolved()) { - throw new NotFoundException(key); - } - - // Return an item describing the deployable composite - return item(contribution, deployable); - } - } - - throw new NotFoundException(key); - } - - public String post(String key, Item item) { - throw new UnsupportedOperationException(); - } - - public void put(String key, Item item) throws NotFoundException { - throw new UnsupportedOperationException(); - } - - public void delete(String key) throws NotFoundException { - throw new UnsupportedOperationException(); - } - - public Entry<String, Item>[] query(String queryString) { - logger.fine("query " + queryString); - - if (queryString.startsWith("contribution=")) { - - // Return all the deployable composites in the specified - // contribution - List<Entry<String, Item>> entries = new ArrayList<Entry<String, Item>>(); - - // Get the specified contribution info - String contributionURI = queryString.substring(queryString.indexOf('=') + 1); - Item contributionItem; - try { - contributionItem = contributionCollection.get(contributionURI); - } catch (NotFoundException e) { - return entries.toArray(new Entry[entries.size()]); - } - - // Read the contribution - Contribution contribution; - try { - contribution = contribution(contributionURI, contributionItem.getAlternate()); - } catch (ContributionReadException e) { - return entries.toArray(new Entry[entries.size()]); - } - - // Create entries for the deployable composites - for (Composite deployable: contribution.getDeployables()) { - entries.add(entry(contribution, deployable)); - } - - return entries.toArray(new Entry[entries.size()]); - - } else { - throw new UnsupportedOperationException(); - } - } - - /** - * Returns the contribution with the given URI. - * - * @param contributionURI - * @param contributionLocation - * @return - * @throws NotFoundException - */ - private Contribution contribution(String contributionURI, String contributionLocation) throws ContributionReadException { - try { - URI uri = URI.create(contributionURI); - URL location = locationURL(contributionLocation); - - // Get contribution from cache - ContributionCache contributionCache = cache.contributions.get(location); - long lastModified = lastModified(location); - if (contributionCache != null) { - if (contributionCache.contributionLastModified == lastModified) { - return contributionCache.contribution; - } - - // Reset contribution cache - cache.contributions.remove(location); - } - - Contribution contribution = (Contribution)contributionProcessor.read(null, uri, location); - - contributionProcessor.resolve(contribution, new DefaultModelResolver()); - - // Cache contribution - contributionCache = new ContributionCache(); - contributionCache.contribution = contribution; - contributionCache.contributionLastModified = lastModified; - cache.contributions.put(location, contributionCache); - - return contribution; - - } catch (ContributionReadException e) { - throw e; - } catch (MalformedURLException e) { - throw new ContributionReadException(e); - } catch (ContributionResolveException e) { - throw new ContributionReadException(e); - } catch (Throwable e) { - throw new ContributionReadException(e); - } - } - - /** - * Returns the entry contents describing a composite. - * - * @param composite - * @return - */ - private static String content(Composite composite) { - StringBuffer sb = new StringBuffer(); - List<Component> components = composite.getComponents(); - for (int i = 0, n = components.size(); i < n; i++) { - Component component = components.get(i); - if (component.getImplementation() instanceof NodeImplementation) { - List<ComponentService> services = component.getServices(); - if (!services.isEmpty()) { - List<Binding> bindings = services.get(0).getBindings(); - if (!bindings.isEmpty()) { - - // List node URIs - sb.append("Node URI: <span id=\"nodeURI\">"); - sb.append(component.getServices().get(0).getBindings().get(0).getURI()); - break; - } - } - } else { - - // List component names - if (sb.length() == 0) { - sb.append("Components: <span id=\"components\">"); - } else { - sb.append(" "); - } - sb.append(component.getName()); - } - } - if (sb.length() != 0) { - sb.append("</span>"); - } - return sb.toString(); - } - - /** - * Returns the link to the resource related to a composite. - * - * @param composite - * @return - */ - private static String relatedLink(Composite composite) { - for (Component component: composite.getComponents()) { - if (component.getImplementation() instanceof NodeImplementation) { - NodeImplementation nodeImplementation = (NodeImplementation)component.getImplementation(); - Composite deployable = nodeImplementation.getComposite(); - String contributionURI = deployable.getURI(); - QName qname = deployable.getName(); - String key = compositeKey(contributionURI, qname); - return "/composite-source/" + key; - } - } - return null; - } - - /** - * Returns an entry describing the given deployable. - * - * @param contribution - * @param deployable - * @return - */ - private static Entry<String, Item> entry(Contribution contribution, Composite deployable) { - Entry<String, Item> entry = new Entry<String, Item>(); - entry.setKey(DomainManagerUtil.compositeKey(contribution.getURI(), deployable.getName())); - entry.setData(item(contribution, deployable)); - return entry; - } - - /** - * Returns an item describing the given deployable. - * - * @param contribution - * @param deployable - * @return - */ - private static Item item(Contribution contribution, Composite deployable) { - String contributionURI = contribution.getURI(); - String contributionLocation = contribution.getLocation(); - QName qname = deployable.getName(); - String deployableURI = deployable.getURI(); - Item item = new Item(); - item.setTitle(compositeTitle(contributionURI, qname)); - item.setContents(content(deployable)); - item.setLink(compositeSourceLink(contributionURI, qname)); - item.setAlternate(compositeAlternateLink(contributionLocation, deployableURI)); - item.setRelated(relatedLink(deployable)); - return item; - } - -} |