org.gbif.portal.web.download.LongRunningQueryTask.java Source code

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Here is the source code for org.gbif.portal.web.download.LongRunningQueryTask.java

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/***************************************************************************
 * Copyright (C) 2005 Global Biodiversity Information Facility Secretariat.
 * All Rights Reserved.
 *
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 ***************************************************************************/
package org.gbif.portal.web.download;

import java.util.TimerTask;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.gbif.portal.service.SystemManager;

/**
 * Simple timer task that checks for long running queries and kills them.
 * 
 * @author dmartin
 */
public class LongRunningQueryTask extends TimerTask {

    protected static Log logger = LogFactory.getLog(LongRunningQueryTask.class);

    protected int maxProcessLengthInSecs = 1200;

    protected SystemManager systemManager;

    /**
     * @see java.util.TimerTask#run()
     */
    @Override
    public void run() {
        try {
            logger.debug("Checking for long running queries.");
            //get the directory to search
            systemManager.killLongRunningQueries(maxProcessLengthInSecs);
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
        }
    }

    /**
     * @param systemManager the systemManager to set
     */
    public void setSystemManager(SystemManager systemManager) {
        this.systemManager = systemManager;
    }

    /**
     * @param maxProcessLengthInSecs the maxProcessLengthInSecs to set
     */
    public void setMaxProcessLengthInSecs(int maxProcessLengthInSecs) {
        this.maxProcessLengthInSecs = maxProcessLengthInSecs;
    }
}