001    /**
002     * Copyright (c) 2000-2010 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.search.lucene.messaging;
016    
017    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogFactoryUtil;
019    import com.liferay.portal.kernel.messaging.Message;
020    import com.liferay.portal.kernel.messaging.MessageListener;
021    import com.liferay.util.SystemProperties;
022    import com.liferay.util.ant.DeleteTask;
023    
024    /**
025     * @author Brian Wing Shun Chan
026     */
027    public class CleanUpMessageListener implements MessageListener {
028    
029            public void receive(Message message) {
030                    try {
031                            doReceive(message);
032                    }
033                    catch (Exception e) {
034                            _log.error("Unable to process message " + message, e);
035                    }
036            }
037    
038            protected void doReceive(Message message) throws Exception {
039    
040                    // LEP-2180
041    
042                    DeleteTask.deleteFiles(
043                            SystemProperties.get(SystemProperties.TMP_DIR),
044                            "LUCENE_liferay_com*.ljt", null);
045            }
046    
047            private static Log _log = LogFactoryUtil.getLog(
048                    CleanUpMessageListener.class);
049    
050    }