Event Handlers

Event handlers display a list of existing handlers registered with the event system.

Event Handlers
Field Label Description
Status Current status of the event.

Listening: Active and waiting to be notified when an event occurs.

Catchup: Regenerated events are still processing.

Event Name Event name against which the handler is registered.
Current Active Thread Threads running at this point in time.
Current Idle Thread Threads allocated to this handler's pool, but not active at this time.
Max Active Thread Maximum size of event handler thread pool.
Max Idle Thread Maximum number of idle but not active threads in the pool.
Total Number of Runs Number of times the task handler was invoked – might be different from Total Events Processed because a handler run does not cause an event to be processed if the handler cannot get a processing status lock on the event or if the event is expired.
Last Run At Date and time of last run.
Total Events Processed Number of times the handler process method was called.
Average Process Time (ms) Average amount of time spent in the handler’s process method.
Total Events Success Number of events that returned true from its handler process.
Total Events Fail Number of events that returned false or through an exception from the handler process.
Last Fail At Date and time of last indicated failed processing event.
Events Marked Expired Number of events whose expire time has been reached before processing.
Events Marked Catch Up Number of events still processing regenerated events.
Related concepts
Events