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Glassfish example source code file (ACCModulesManager.java)
The Glassfish ACCModulesManager.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 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.appclient.client.acc; import com.sun.enterprise.module.ModulesRegistry; import com.sun.enterprise.module.bootstrap.StartupContext; import com.sun.enterprise.module.single.StaticModulesRegistry; import com.sun.enterprise.naming.impl.ClientNamingConfiguratorImpl; import com.sun.hk2.component.ExistingSingletonInhabitant; import java.net.URISyntaxException; import java.util.Collection; import org.glassfish.api.admin.ProcessEnvironment; import org.glassfish.api.naming.ClientNamingConfigurator; import org.glassfish.internal.api.Globals; import org.jvnet.hk2.component.Habitat; import org.jvnet.hk2.component.Inhabitant; /** * Encapsulates details of preparing the HK2 habitat while also providing * a "main" HK2 module the HK2 bootstrap logic can start. * <p> * The HK2 habitat must be initialized before any AppClientContainer can be * created, because each ACC is an HK2 service so it can use injection. The * AppClientContainerBuilder uses the habitat directly (without injection) * to create new ACCs. Part of initializing the habitat involves (at least * currently) finding and starting a "main HK2 module." This class serves * that purpose, even though this class is not the main program. To support * embedded ACCs we do not assume we provide the actual main program, but we * seem to need to offer a main module to HK2. So this class implements * ModuleStartup even though it does little. * * @author tjquinn */ public class ACCModulesManager /*implements ModuleStartup*/ { private static Habitat habitat = null; public synchronized static void initialize(final ClassLoader loader) throws URISyntaxException { /* * The habitat might have been initialized earlier. Currently * we use a single habitat for the JVM. */ if (habitat == null) { habitat = prepareHabitat( loader); /* * Set up the default habitat in Globals as soon as we know * which habitat we'll use. */ Globals.setDefaultHabitat(habitat); /* * Remove any already-loaded startup context so we can replace it * with the ACC one. */ habitat.removeAllByType(StartupContext.class); StartupContext startupContext = new ACCStartupContext(); habitat.add(new ExistingSingletonInhabitant(StartupContext.class, startupContext)); /* * Following the example from AppServerStartup, remove any * pre-loaded lazy inhabitant for ProcessEnvironment that exists * from HK2's scan for services. Then add in * an ACC ProcessEnvironment. */ Inhabitant<ProcessEnvironment> inh = habitat.getInhabitantByType(ProcessEnvironment.class); if (inh!=null) { habitat.remove(inh); } habitat.add(new ExistingSingletonInhabitant<ProcessEnvironment> (new ProcessEnvironment(ProcessEnvironment.ProcessType.ACC))); ProcessEnvironment env = habitat.getComponent(ProcessEnvironment.class); /* * Create the ClientNamingConfigurator used by naming. */ ClientNamingConfigurator cnc = new ClientNamingConfiguratorImpl(); habitat.add(new ExistingSingletonInhabitant<ClientNamingConfigurator>( ClientNamingConfigurator.class, cnc)); } } static Habitat getHabitat() { return habitat; } public static <T> T getComponent(Class Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish ACCModulesManager.java source code file: |
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