001    /**
002     * Copyright (c) 2000-2012 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.servlet.filters.threaddump;
016    
017    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogFactoryUtil;
019    import com.liferay.portal.kernel.util.ThreadUtil;
020    
021    /**
022     * @author Shuyang Zhou
023     * @author Brian Wing Shun Chan
024     */
025    public class ThreadDumper implements Runnable {
026    
027            public boolean isExecuted() {
028                    return _executed;
029            }
030    
031            public void run() {
032                    if (_log.isInfoEnabled()) {
033                            _log.info(ThreadUtil.threadDump());
034                    }
035    
036                    _executed = true;
037            }
038    
039            private static Log _log = LogFactoryUtil.getLog(ThreadDumper.class);
040    
041            private boolean _executed;
042    
043    }