Package org.jeyzer.publish

Interface JzrMonitorHandler

  • public interface JzrMonitorHandler

    Each JzrMonitor handler object :

    • permits to fire, start, terminate and cancel Jeyzer monitoring events.
    • is specific to a source (application) and service (optional).

    Handlers are obtained from the Jeyzer Publisher instance.
    Started events must be either terminated or cancelled (if not already published).
    Fired events are one shot and can be cancelled (if not already published).
    Events get published upon Jeyzer Recorder data collection.
    Started events can be published several times, until terminated. All other events get published only once.
    Thread safe

    • Method Detail

      • fireSystemEvent

        boolean fireSystemEvent​(JzrEvent event)
        Fire the monitoring event at system level. Event lifetime covers for the whole recording Event is time stamped through current method call.
        Parameters:
        event - the event to fire
        Returns:
        true if the event got fired

      • fireGlobalEvent

        boolean fireGlobalEvent​(JzrEvent event)
        Fire the monitoring event at global level. Event is oneshot and time stamped through current method call.
        Parameters:
        event - the event to fire
        Returns:
        true if the event got fired

      • fireLocalThreadEvent

        boolean fireLocalThreadEvent​(JzrEvent event)
        Fire the monitoring event at thread level. Event is oneshot and time stamped through current method call.
        Parameters:
        event - the event to fire
        Returns:
        true if the event got fired

      • startGlobalEvent

        boolean startGlobalEvent​(JzrEvent event)
        Start the monitoring event's life at global level. Event start time is time stamped through current method call Event lifetime must be terminated through the terminateEvent call.
        Parameters:
        event - the event to fire
        Returns:
        true if the event got fired

      • startLocalThreadEvent

        boolean startLocalThreadEvent​(JzrEvent event)
        Start the monitoring event's life at thread level. Event start time is time stamped through current method call Event lifetime must be terminated through the terminateEvent call.
        Parameters:
        event - the event to fire
        Returns:
        true if the event got fired

      • terminateEvent

        boolean terminateEvent​(JzrEvent event)
        Terminates the monitoring event's life.
        Parameters:
        event - the original event to terminate
        Returns:
        true if the event got terminated

      • cancelEvent

        boolean cancelEvent​(JzrEvent event)
        Cancels the monitoring event registered through the event fire and start methods.
        Parameters:
        event - the original event to cancel
        Returns:
        true if the event got cancelled

      • isWaitingForPublication

        boolean isWaitingForPublication​(JzrEvent event)
        Checks if the given event is waiting for Jeyzer recorder publication.
        Parameters:
        event - the original event to check
        Returns:
        true if the given event is waiting for Jeyzer recorder publication

      • isTerminated

        boolean isTerminated​(JzrEvent event)
        Checks if the given event is terminated. Event is terminated if one shot, terminated or already published (not found)
        Parameters:
        event - the original event to check
        Returns:
        true if the given event is terminated