com.google.common.eventbus

Class AsyncEventBus


  • @Beta
public class AsyncEventBus
extends EventBus
    An EventBus that takes the Executor of your choice and uses it to dispatch events, allowing dispatch to occur asynchronously.
    Since:
    10.0

    • Constructor Detail

      • AsyncEventBus

        public AsyncEventBus(String identifier,
                     Executor executor)
        Creates a new AsyncEventBus that will use executor to dispatch events. Assigns identifier as the bus's name for logging purposes.
        Parameters:
        identifier - short name for the bus, for logging purposes.
        executor - Executor to use to dispatch events. It is the caller's responsibility to shut down the executor after the last event has been posted to this event bus.

      • AsyncEventBus

        public AsyncEventBus(Executor executor,
                     SubscriberExceptionHandler subscriberExceptionHandler)
        Creates a new AsyncEventBus that will use executor to dispatch events.
        Parameters:
        executor - Executor to use to dispatch events. It is the caller's responsibility to shut down the executor after the last event has been posted to this event bus.
        subscriberExceptionHandler - Handler used to handle exceptions thrown from subscribers. See SubscriberExceptionHandler for more information.
        Since:
        16.0

      • AsyncEventBus

        public AsyncEventBus(Executor executor)
        Creates a new AsyncEventBus that will use executor to dispatch events.
        Parameters:
        executor - Executor to use to dispatch events. It is the caller's responsibility to shut down the executor after the last event has been posted to this event bus.

    • Method Detail

      • dispatchQueuedEvents

        protected void dispatchQueuedEvents()
        Dispatch events in the order they were posted, regardless of the posting thread.