tachyon.heartbeat

Class ScheduledTimer

java.lang.Object

tachyon.heartbeat.ScheduledTimer

All Implemented Interfaces:

HeartbeatTimer

public final class ScheduledTimer
extends Object
implements HeartbeatTimer

This class can be used for controlling when a heartbeat executes.

Constructor Summary

Constructors

Constructor and Description
ScheduledTimer(String threadName, long intervalMs) Creates a new instance of ScheduledTimer.

Method Summary

Methods

Modifier and Type	Method and Description
String	getThreadName()
void	schedule() Schedules execution of the heartbeat.
void	tick() Waits until the heartbeat is scheduled for execution.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScheduledTimer

public ScheduledTimer(String threadName,
              long intervalMs)

Creates a new instance of ScheduledTimer.

Parameters:

threadName - the thread name

intervalMs - the heartbeat interval (unused)

Method Detail

getThreadName

public String getThreadName()

Returns:

the thread name

schedule

public void schedule()

Schedules execution of the heartbeat.

tick

public void tick()
          throws InterruptedException

Waits until the heartbeat is scheduled for execution.

Specified by:

tick in interface HeartbeatTimer

Throws:

InterruptedException - if the thread is interrupted while waiting