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Glassfish example source code file (EnableCommand.java)
The Glassfish EnableCommand.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2006-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package org.glassfish.deployment.admin; import com.sun.enterprise.config.serverbeans.Application; import org.glassfish.api.admin.AdminCommand; import org.glassfish.api.admin.AdminCommandContext; import org.glassfish.api.admin.ServerEnvironment; import org.glassfish.api.admin.ExecuteOn; import org.glassfish.api.admin.RuntimeType; import org.glassfish.api.admin.ServerEnvironment; import org.glassfish.api.admin.ParameterMap; import org.glassfish.api.admin.FailurePolicy; import org.glassfish.api.deployment.StateCommandParameters; import org.glassfish.config.support.TargetType; import org.glassfish.config.support.CommandTarget; import com.sun.enterprise.util.LocalStringManagerImpl; import com.sun.enterprise.config.serverbeans.*; import com.sun.enterprise.admin.util.ClusterOperationUtil; import org.glassfish.api.ActionReport; import org.glassfish.api.I18n; import org.glassfish.internal.deployment.Deployment; import org.glassfish.common.util.admin.ParameterMapExtractor; import org.jvnet.hk2.component.Habitat; import org.jvnet.hk2.annotations.Inject; import org.jvnet.hk2.annotations.Service; import org.jvnet.hk2.annotations.Scoped; import org.jvnet.hk2.component.PerLookup; import org.jvnet.hk2.config.ConfigSupport; import org.jvnet.hk2.config.SingleConfigCode; import org.jvnet.hk2.config.TransactionFailure; import java.util.Properties; import java.util.logging.Level; import java.util.logging.Logger; import java.util.Map; import java.util.List; import java.util.Collections; import java.io.File; import java.io.IOException; import java.net.URI; import java.beans.PropertyVetoException; import java.util.HashMap; import java.util.Iterator; import org.glassfish.deployment.common.ApplicationConfigInfo; import org.glassfish.deployment.common.DeploymentUtils; import org.glassfish.deployment.versioning.VersioningSyntaxException; import org.glassfish.deployment.versioning.VersioningService; /** * Enable command */ @Service(name="enable") @I18n("enable.command") @ExecuteOn(value={RuntimeType.DAS, RuntimeType.INSTANCE}) @Scoped(PerLookup.class) @TargetType(value={CommandTarget.DOMAIN, CommandTarget.DAS, CommandTarget.STANDALONE_INSTANCE, CommandTarget.CLUSTER, CommandTarget.CLUSTERED_INSTANCE}) public class EnableCommand extends StateCommandParameters implements AdminCommand { final private static LocalStringManagerImpl localStrings = new LocalStringManagerImpl(EnableCommand.class); @Inject Deployment deployment; @Inject Habitat habitat; @Inject Domain domain; @Inject ServerEnvironment env; @Inject Applications applications; @Inject(name= ServerEnvironment.DEFAULT_INSTANCE_NAME) protected Server server; @Inject VersioningService versioningService; /** * Entry point from the framework into the command execution * @param context context for the command. */ public void execute(AdminCommandContext context) { final ActionReport report = context.getActionReport(); final Logger logger = context.getLogger(); if (!deployment.isRegistered(name())) { report.setMessage(localStrings.getLocalString("application.notreg","Application {0} not registered", name())); report.setActionExitCode(ActionReport.ExitCode.FAILURE); return; } if (!DeploymentUtils.isDomainTarget(target)) { ApplicationRef applicationRef = domain.getApplicationRefInTarget(name(), target); if (applicationRef == null) { report.setMessage(localStrings.getLocalString("ref.not.referenced.target","Application {0} is not referenced by target {1}", name(), target)); report.setActionExitCode(ActionReport.ExitCode.FAILURE); return; } } // return if the application is already in enabled state if (domain.isAppEnabledInTarget(name(), target)) { logger.fine("The application is already enabled"); return; } if (env.isDas()) { // try to disable the enabled version, if exist try { versioningService.handleDisable(name(),target, report); } catch (VersioningSyntaxException e) { report.failure(logger, e.getMessage()); return; } if (DeploymentUtils.isDomainTarget(target)) { List<String> targets = domain.getAllReferencedTargetsForApplication(name()); // replicate command to all referenced targets try { ParameterMapExtractor extractor = new ParameterMapExtractor(this); ParameterMap paramMap = extractor.extract(Collections.EMPTY_LIST); paramMap.set("DEFAULT", name()); ClusterOperationUtil.replicateCommand("enable", FailurePolicy.Error, FailurePolicy.Warn, targets, context, paramMap, habitat); } catch (Exception e) { report.failure(logger, e.getMessage()); return; } } /* * If the target is a cluster instance, the DAS will broadcast the command * to all instances in the cluster so they can all update their configs. */ try { DeploymentCommandUtils.replicateEnableDisableToContainingCluster( "enable", domain, target, name(), habitat, context, this); } catch (Exception e) { report.failure(logger, e.getMessage()); return; } } if (!domain.isCurrentInstanceMatchingTarget(target, name(), server.getName(), null)) { // update the domain.xml try { deployment.updateAppEnabledAttributeInDomainXML(name(), target, true); } catch(TransactionFailure e) { logger.warning("failed to set enable attribute for " + name()); } return; } try { Application app = applications.getApplication(name()); ApplicationRef appRef = domain.getApplicationRefInServer(server.getName(), name()); deployment.enable(target, app, appRef, report, logger); if (!report.getActionExitCode().equals(ActionReport.ExitCode.FAILURE)) { // update the domain.xml try { deployment.updateAppEnabledAttributeInDomainXML(name(), target, true); } catch(TransactionFailure e) { logger.warning("failed to set enable attribute for " + name()); } } } catch(Exception e) { logger.log(Level.SEVERE, "Error during enabling: ", e); report.setActionExitCode(ActionReport.ExitCode.FAILURE); report.setMessage(e.getMessage()); } } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish EnableCommand.java source code file: |
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