edu.jhu.pha.vospace.jobs.JobsProcessorServlet.java Source code

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Here is the source code for edu.jhu.pha.vospace.jobs.JobsProcessorServlet.java

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/*******************************************************************************
 * Copyright 2013 Johns Hopkins University
 * 
 * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package edu.jhu.pha.vospace.jobs;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;

import org.apache.commons.configuration.Configuration;
import org.apache.log4j.Logger;

import edu.jhu.pha.vospace.SettingsServlet;

/**
 * The servlet runs a jobs processor according to the jobsprocessor.class setting
 * @author Dmitry Mishin, JHU
 *
 */
public class JobsProcessorServlet extends HttpServlet {

    private static final long serialVersionUID = 8829039248294774005L;
    private static final Logger logger = Logger.getLogger(JobsProcessorServlet.class);
    static Configuration conf = SettingsServlet.getConfig();
    private static JobsProcessor processor = JobsProcessor.getDefaultImpl();

    @Override
    public void init() throws ServletException {
        String runJobsProc = getServletConfig().getInitParameter("processJobs");
        if (null == runJobsProc || Boolean.parseBoolean(runJobsProc)) {
            processor.start();
        }
    }

    @Override
    public void destroy() {
        processor.destroy();
    }

}