SchedulerListeners
SchedulerListeners are much like TriggerListeners and JobListeners, except they receive notification of events within the Scheduler itself, not necessarily events related to a specific trigger or job.
Among other events, Scheduler-related events include:
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The addition of a job or trigger
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The removal of a job or trigger
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A serious error within the Scheduler
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The shutdown of the Scheduler
SchedulerListeners are registered with the scheduler's ListenerManager. SchedulerListeners can be virtually any object that implements the org.quartz.SchedulerListener interface.
The org.quartz.SchedulerListener Interface
public interface SchedulerListener {
public void jobScheduled(Trigger trigger);
public void jobUnscheduled(String triggerName, String triggerGroup);
public void triggerFinalized(Trigger trigger);
public void triggersPaused(String triggerName, String triggerGroup);
public void triggersResumed(String triggerName, String triggerGroup);
public void jobsPaused(String jobName, String jobGroup);
public void jobsResumed(String jobName, String jobGroup);
public void schedulerError(String msg, SchedulerException cause);
public void schedulerStarted();
public void schedulerInStandbyMode();
public void schedulerShutdown();
public void schedulingDataCleared();
}