| /* |
| * 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.felix.deploymentadmin.spi; |
| |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.Set; |
| |
| import org.apache.felix.deploymentadmin.AbstractDeploymentPackage; |
| import org.apache.felix.deploymentadmin.BundleInfoImpl; |
| import org.osgi.framework.Bundle; |
| import org.osgi.service.deploymentadmin.DeploymentException; |
| import org.osgi.service.log.LogService; |
| |
| /** |
| * Command that starts all customizer bundles defined in the source deployment |
| * packages of a deployment session. In addition all customizer bundles of the |
| * target deployment package that are not present in the source deployment |
| * package are started as well. |
| */ |
| public class StartCustomizerCommand extends Command { |
| |
| protected void doExecute(DeploymentSessionImpl session) throws Exception { |
| AbstractDeploymentPackage target = session.getTargetAbstractDeploymentPackage(); |
| AbstractDeploymentPackage source = session.getSourceAbstractDeploymentPackage(); |
| |
| Set bundles = new HashSet(); |
| Set sourceBundlePaths = new HashSet(); |
| |
| BundleInfoImpl[] targetInfos = target.getBundleInfoImpls(); |
| BundleInfoImpl[] sourceInfos = source.getBundleInfoImpls(); |
| for (int i = 0; i < sourceInfos.length; i++) { |
| if (sourceInfos[i].isCustomizer()) { |
| sourceBundlePaths.add(sourceInfos[i].getPath()); |
| Bundle bundle = source.getBundle(sourceInfos[i].getSymbolicName()); |
| if (bundle != null) { |
| bundles.add(bundle); |
| } |
| } |
| } |
| |
| for (int i = 0; i < targetInfos.length; i++) { |
| if (targetInfos[i].isCustomizer() && !sourceBundlePaths.contains(targetInfos[i].getPath())) { |
| Bundle bundle = target.getBundle(targetInfos[i].getSymbolicName()); |
| if (bundle != null) { |
| bundles.add(bundle); |
| } |
| } |
| } |
| |
| for (Iterator i = bundles.iterator(); i.hasNext();) { |
| Bundle bundle = (Bundle) i.next(); |
| try { |
| bundle.start(); |
| } |
| catch (Exception be) { |
| throw new DeploymentException(CODE_OTHER_ERROR, "Could not start customizer bundle '" + bundle.getSymbolicName() + "'", be); |
| } |
| addRollback(new StopCustomizerRunnable(session, bundle)); |
| } |
| } |
| |
| private static class StopCustomizerRunnable extends AbstractAction { |
| private final DeploymentSessionImpl m_session; |
| |
| private final Bundle m_bundle; |
| |
| public StopCustomizerRunnable(DeploymentSessionImpl session, Bundle bundle) { |
| m_session = session; |
| m_bundle = bundle; |
| } |
| |
| protected void doRun() throws Exception { |
| m_bundle.stop(); |
| } |
| |
| protected void onFailure(Exception e) { |
| m_session.getLog().log(LogService.LOG_WARNING, "Failed to stop bundle '" + m_bundle.getSymbolicName() + "'", e); |
| } |
| } |
| } |