Method Detail

• public void registerProcessorListener(GracefulShutdownListener listener)

  Invoked by GracefulShutdownListeners, which listen on operators/selectors for lifecycle events, to get registered with the monitor. The monitor will query these registered listeners about their respective operator/selector state when performing graceful shutdown.

  Parameters:

  listener - The listener to register

• public void stateChanged()

  Invoked whenever a processor changes state