001    /**
002     * Copyright (c) 2000-present 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    import com.liferay.portal.kernel.util.ClassLoaderPool;
021    
022    /**
023     * @author Michael C. Han
024     */
025    public class PluginMessagingConfigurator extends AbstractMessagingConfigurator {
026    
027            @Override
028            public void afterPropertiesSet() {
029                    _servletContextName = PortletClassLoaderUtil.getServletContextName();
030    
031                    super.afterPropertiesSet();
032            }
033    
034            @Override
035            protected MessageBus getMessageBus() {
036                    return MessageBusUtil.getMessageBus();
037            }
038    
039            @Override
040            protected ClassLoader getOperatingClassloader() {
041                    ClassLoader classLoader = ClassLoaderPool.getClassLoader(
042                            _servletContextName);
043    
044                    if (classLoader == null) {
045                            Thread currentThread = Thread.currentThread();
046    
047                            classLoader = currentThread.getContextClassLoader();
048                    }
049    
050                    return classLoader;
051            }
052    
053            private String _servletContextName;
054    
055    }