public StatefulDumbJob() 
{
    /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     * 
     * Constructors.
     * 
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */
}

 public  void execute(JobExecutionContext context) throws JobExecutionException 
{
        System.err.println("---" + context.getJobDetail().getFullName()
                + " executing.[" + new Date() + "]");
        JobDataMap map = context.getJobDetail().getJobDataMap();
        int executeCount = 0;
        if (map.containsKey(NUM_EXECUTIONS)) {
            executeCount = map.getInt(NUM_EXECUTIONS);
        }
        executeCount++;
        map.put(NUM_EXECUTIONS, executeCount);
        long delay = 5000l;
        if (map.containsKey(EXECUTION_DELAY)) {
            delay = map.getLong(EXECUTION_DELAY);
        }
        try {
            Thread.sleep(delay);
        } catch (Exception ignore) {
        }
        System.err.println("  -" + context.getJobDetail().getFullName()
                + " complete (" + executeCount + ").");
}

Called by the org.quartz.Scheduler when a org.quartz.Trigger fires that is associated with the Job.