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BEA Systems, Inc. | ||||||||||
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Interface for user-written triggers. A trigger method is invoked when the time arrives, as determined by a scheduler. A trigger and a scheduler are paired up via a call to TimeServicesDef.getScheduledTrigger(). The trigger is called repeatedly at times specified by the scheduler until the scheduler returns a time value of zero (0), or until the ScheduledTrigger (returned by the T3ServicesDef.getScheduledTrigger() method) is explicitly cancelled, by calling its cancel() method.
If a trigger throws an exception, it is not automatically rescheduled. You must catch exceptions and reschedule the trigger if you want that behavior.
ScheduleDef
,
TimeServicesDef
,
ScheduledTriggerDef
Method Summary | |
void |
trigger(Schedulable scheduler)
Implement this method to do the work you want to schedule. |
Method Detail |
public void trigger(Schedulable scheduler)
scheduler
- A Schedulable
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Documentation is available at http://e-docs.bea.com/wls/docs61 |
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