org.apache.flink.runtime.rest.handler.legacy.backpressure

Class BackPressureRequestCoordinator

java.lang.Object

org.apache.flink.runtime.rest.handler.legacy.backpressure.BackPressureRequestCoordinator

public class BackPressureRequestCoordinator
extends Object

A coordinator for triggering and collecting back pressure stats of running tasks.

Constructor Summary

Constructors

Constructor and Description
BackPressureRequestCoordinator(Executor executor, long requestTimeout) Creates a new coordinator for the cluster.

Method Summary

Modifier and Type	Method and Description
void	shutDown() Shuts down the coordinator.

Methods inherited from class java.lang.Object

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

Constructor Detail

BackPressureRequestCoordinator

public BackPressureRequestCoordinator(Executor executor,
                                      long requestTimeout)

Creates a new coordinator for the cluster.

Parameters:

executor - Used to execute the futures.

requestTimeout - Request time out of a triggered back pressure request.

Method Detail

shutDown

public void shutDown()

Shuts down the coordinator.

After shut down, no further operations are executed.