alluxio.heartbeat

Class HeartbeatThread

java.lang.Object

alluxio.heartbeat.HeartbeatThread

All Implemented Interfaces:

Runnable

@NotThreadSafe
public final class HeartbeatThread
extends Object
implements Runnable

Thread class to execute a heartbeat periodically. This thread is daemonic, so it will not prevent the JVM from exiting.

Constructor Summary

Constructors

Constructor and Description
HeartbeatThread(String threadName, HeartbeatExecutor executor, long intervalMs) Creates a Runnable to execute heartbeats for the given HeartbeatExecutor.

Method Summary

Modifier and Type	Method and Description
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

HeartbeatThread

public HeartbeatThread(String threadName,
                       HeartbeatExecutor executor,
                       long intervalMs)

Creates a Runnable to execute heartbeats for the given HeartbeatExecutor. This class is responsible for closing the given HeartbeatExecutor when it finishes.

Parameters:

threadName - identifies the heartbeat thread name

executor - identifies the heartbeat thread executor; an instance of a class that implements the HeartbeatExecutor interface

intervalMs - Sleep time between different heartbeat

Method Detail

run

public void run()

Specified by:

run in interface Runnable