001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.geronimo.deployment.plugin.local;
018
019 import java.net.URI;
020 import javax.enterprise.deploy.shared.CommandType;
021 import javax.enterprise.deploy.spi.TargetModuleID;
022
023 import org.apache.geronimo.deployment.plugin.TargetModuleIDImpl;
024 import org.apache.geronimo.kernel.InternalKernelException;
025 import org.apache.geronimo.kernel.Kernel;
026 import org.apache.geronimo.kernel.config.ConfigurationManager;
027 import org.apache.geronimo.kernel.config.ConfigurationUtil;
028 import org.apache.geronimo.kernel.config.NoSuchConfigException;
029 import org.apache.geronimo.kernel.repository.Artifact;
030
031 /**
032 * @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
033 */
034 public class UndeployCommand extends CommandSupport {
035 private static final String[] UNINSTALL_SIG = {URI.class.getName()};
036 private final Kernel kernel;
037 private final TargetModuleID[] modules;
038
039 public UndeployCommand(Kernel kernel, TargetModuleID modules[]) {
040 super(CommandType.UNDEPLOY);
041 this.kernel = kernel;
042 this.modules = modules;
043 }
044
045 public void run() {
046 try {
047 ConfigurationManager configurationManager = ConfigurationUtil.getConfigurationManager(kernel);
048 try {
049 for (int i = 0; i < modules.length; i++) {
050 TargetModuleIDImpl module = (TargetModuleIDImpl) modules[i];
051
052 Artifact moduleID = Artifact.create(module.getModuleID());
053 try {
054 if(!configurationManager.isOnline()) {
055 //If an offline undeploy, need to load the configuration first, so that stopConfiguration()
056 //can resolve the configuration and successfully set load=false in attribute manager, otherwise
057 //starting the server will fail attempting to start an config that does not exist.
058 configurationManager.loadConfiguration(moduleID);
059 }
060
061 configurationManager.stopConfiguration(moduleID);
062
063
064 configurationManager.unloadConfiguration(moduleID);
065 updateStatus("Module " + moduleID + " unloaded.");
066 } catch (InternalKernelException e) {
067 // this is cause by the kernel being already shutdown
068 } catch (NoSuchConfigException e) {
069 // module was already unloaded - just continue
070 }
071
072 try {
073 configurationManager.uninstallConfiguration(moduleID);
074 updateStatus("Module " + moduleID + " uninstalled.");
075 addModule(module);
076 } catch (NoSuchConfigException e) {
077 // module was already undeployed - just continue
078 }
079 }
080 } finally {
081 ConfigurationUtil.releaseConfigurationManager(kernel, configurationManager);
082 }
083
084 //todo: this will probably never happen because the command line args are compared to actual modules
085 if (getModuleCount() < modules.length) {
086 updateStatus("Some of the modules to undeploy were not previously deployed. This is not treated as an error.");
087 }
088 complete("Completed");
089 } catch (Exception e) {
090 doFail(e);
091 }
092 }
093 }