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Glassfish example source code file (Target.java)
The Glassfish Target.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 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.internal.api; import com.sun.enterprise.config.serverbeans.*; import org.glassfish.api.admin.ServerEnvironment; import org.glassfish.config.support.CommandTarget; import org.jvnet.hk2.annotations.Inject; import org.jvnet.hk2.annotations.Service; import org.jvnet.hk2.component.Habitat; import java.util.ArrayList; import java.util.List; @Service public class Target { @Inject private Domain domain; @Inject private ServerEnvironment serverEnv; @Inject Habitat habitat; /** * Lets caller to know if the caller is in DAS */ public boolean isThisDAS() { return serverEnv.isDas(); } /** * Lets caller to know if the caller is in an instance */ public boolean isThisInstance() { return serverEnv.isInstance(); } /** * Checks if a given target is cluster or nor * @param targetName the name of the target * @return true if the target represents a cluster; false otherwise */ public boolean isCluster(String targetName) { return (domain.getClusterNamed(targetName) != null); } /** * Returns the Cluster element for a given cluster name * @param targetName the name of the target * @return Cluster element that represents the cluster */ public Cluster getCluster(String targetName) { return domain.getClusterNamed(targetName); } /** * Returns the config element that represents a given cluster * @param targetName the name of the target * @return Config element representing the cluster */ public Config getClusterConfig(String targetName) { Cluster cl = getCluster(targetName); if(cl == null) return null; return(domain.getConfigNamed(cl.getConfigRef())); } /** * Returns config element that represents a given server * @param targetName the name of the target * @return Config element representing the server instance */ public Config getServerConfig(String targetName) { Server s = domain.getServerNamed(targetName); if(s == null) return null; return domain.getConfigNamed(s.getConfigRef()); } /** * Given a name (of instance or cluster or config), returns the appropriate Config object * @param targetName name of target * @return Config element of this target */ public Config getConfig(String targetName) { if(CommandTarget.CONFIG.isValid(habitat, targetName)) return domain.getConfigNamed(targetName); if(CommandTarget.DAS.isValid(habitat, targetName)) return getServerConfig(targetName); if(CommandTarget.STANDALONE_INSTANCE.isValid(habitat, targetName)) return getServerConfig(targetName); if(CommandTarget.CLUSTER.isValid(habitat, targetName)) return getClusterConfig(targetName); return null; } /** * Given an instance that is part of a cluster, returns the Cluster element of the cluster to which the * given instance belongs * @param targetName name of target * @return Cluster element to which this instance below */ public Cluster getClusterForInstance(String targetName) { return domain.getClusterForInstance(targetName); } /** * Given a list instance names, get List<Server> */ public List<Server> getInstances(List Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish Target.java source code file: |
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