001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.messaging.config;
016    
017    import com.liferay.portal.kernel.messaging.MessageBus;
018    import com.liferay.portal.kernel.messaging.MessageBusUtil;
019    import com.liferay.portal.kernel.portlet.PortletClassLoaderUtil;
020    
021    /**
022     * @author Michael C. Han
023     */
024    public class PluginMessagingConfigurator extends AbstractMessagingConfigurator {
025    
026            protected MessageBus getMessageBus() {
027                    return MessageBusUtil.getMessageBus();
028            }
029    
030            protected ClassLoader getOperatingClassloader() {
031                    ClassLoader classLoader = PortletClassLoaderUtil.getClassLoader();
032    
033                    if (classLoader == null) {
034                            Thread currentThread = Thread.currentThread();
035    
036                            classLoader = currentThread.getContextClassLoader();
037                    }
038    
039                    return classLoader;
040            }
041    
042    }