/*
* 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);
}
}
}