Package com.couchbase.client.dcp.highlevel.internal

Class AsyncEventDispatcher

java.lang.Object

com.couchbase.client.dcp.highlevel.internal.AsyncEventDispatcher

All Implemented Interfaces:

EventDispatcher

public class AsyncEventDispatcher
extends Object
implements EventDispatcher

Dispatches events in a separate dedicated thread.

Constructor Summary

Constructors

Constructor	Description
AsyncEventDispatcher(FlowControlMode flowControlMode, DatabaseChangeListener consumer)

Method Summary

Modifier and Type	Method	Description
boolean	awaitTermination(Duration timeout)	Blocks until the dispatch thread terminates or the timeout expires.
void	dispatch(DatabaseChangeEvent event)
void	gracefulShutdown()	Allows the listener to finish processing the current event and then starts terminating the dispatch thread.
void	shutdownNow()	Interrupts the listener and starts terminating the dispatch thread.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AsyncEventDispatcher

public AsyncEventDispatcher(FlowControlMode flowControlMode,
 DatabaseChangeListener consumer)

Method Details

dispatch

public void dispatch(DatabaseChangeEvent event)

Specified by:

dispatch in interface EventDispatcher

shutdownNow

public void shutdownNow()

Interrupts the listener and starts terminating the dispatch thread. NOTE: Any events remaining in the queue will not be dispatched and will not be flow control ACK'd. Consequently, this method should only be called as part of the DCP channel shutdown process.

Specified by:

shutdownNow in interface EventDispatcher

gracefulShutdown

public void gracefulShutdown()

Allows the listener to finish processing the current event and then starts terminating the dispatch thread. NOTE: Any events remaining in the queue will not be dispatched and will not be flow control ACK'd. Consequently, this method should only be called as part of the DCP channel shutdown process.

Specified by:

gracefulShutdown in interface EventDispatcher

awaitTermination

public boolean awaitTermination(Duration timeout)
                         throws InterruptedException

Blocks until the dispatch thread terminates or the timeout expires.

Specified by:

awaitTermination in interface EventDispatcher

Returns:

true if the thread terminated within the timeout period

Throws:

InterruptedException