Class MonitoringEventListener

java.lang.Object
org.glassfish.jersey.server.internal.monitoring.MonitoringEventListener
All Implemented Interfaces:
ApplicationEventListener

@Priority(1100) public final class MonitoringEventListener extends Object implements ApplicationEventListener
application event listener that listens to application and request events and supplies data to MonitoringStatisticsProcessor which produces monitoring statistics.

The MonitoringStatisticsProcessor is started by this class after the first application event comes.

This event listener must be registered as a standard provider when monitoring statistics are required in the runtime.

See Also:
  • Field Details

  • Constructor Details

    • MonitoringEventListener

      public MonitoringEventListener()
  • Method Details

    • onRequest

      public MonitoringEventListener.ReqEventListener onRequest(RequestEvent requestEvent)
      Description copied from interface: ApplicationEventListener
      Process a new request and return a request event listener if listening to request events is required. The method is called once for each new incoming request. If listening to the request is required then request event must be returned from the method. Such a request event listener will receive all request events that one request. If listening to request event for the request is not required then null must be returned from the method (do not return empty mock listener in these cases as it will have negative performance impact).
      Specified by:
      onRequest in interface ApplicationEventListener
      Parameters:
      requestEvent - Event of type RequestEvent.Type.START.
      Returns:
      Request event listener that will monitor the events of the request connected with requestEvent; null otherwise.
    • onEvent

      public void onEvent(ApplicationEvent event)
      Description copied from interface: ApplicationEventListener
      Process the application event. This method is called when new event occurs.
      Specified by:
      onEvent in interface ApplicationEventListener
      Parameters:
      event - Application event.
    • getExceptionMapperEvents

      Queue<RequestEvent> getExceptionMapperEvents()
      Get the exception mapper event queue.
      Returns:
      Exception mapper event queue.
    • getRequestQueuedItems

      Get the request event queue.
      Returns:
      Request event queue.
    • getResponseStatuses

      Queue<Integer> getResponseStatuses()
      Get the queue with response status codes.
      Returns:
      response status queue.