001    /**
002     * Copyright (c) 2000-2011 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
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    }