/*  * Copyright 2005 OpenSymphony  *  * 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 org.quartz.examples.example13;import java.util.Date;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.quartz.Job;import org.quartz.JobDataMap;import org.quartz.JobExecutionContext;import org.quartz.JobExecutionException;/** * <p> * A dumb implementation of Job, for unittesting purposes. * </p> *  * @author James House */public class SimpleRecoveryJob implements Job {    private static Log _log = LogFactory.getLog(SimpleRecoveryJob.class);    private static final String COUNT = "count";        /**     * Quartz requires a public empty constructor so that the     * scheduler can instantiate the class whenever it needs.     */    public SimpleRecoveryJob() {    }    /**     * <p>     * Called by the <code>{@link org.quartz.Scheduler}</code> when a     * <code>{@link org.quartz.Trigger}</code> fires that is associated with     * the <code>Job</code>.     * </p>     *      * @throws JobExecutionException     *             if there is an exception while executing the job.     */    public void execute(JobExecutionContext context)        throws JobExecutionException {        String jobName = context.getJobDetail().getFullName();        // if the job is recovering print a message        if (context.isRecovering()) {            _log.info("SimpleRecoveryJob: " + jobName + " RECOVERING at " + new Date());        } else {            _log.info("SimpleRecoveryJob: " + jobName + " starting at " + new Date());        }        // delay for ten seconds        long delay = 10L * 1000L;        try {            Thread.sleep(delay);        } catch (Exception e) {        }        JobDataMap data = context.getJobDetail().getJobDataMap();        int count;        if (data.containsKey(COUNT)) {            count = data.getInt(COUNT);        } else {            count = 0;        }        count++;        data.put(COUNT, count);                _log.info("SimpleRecoveryJob: " + jobName +                 " done at " + new Date() +                 "\n Execution #" + count);             }    }