org.apache.hadoop.hbase.util

Class Sleeper

java.lang.Object

org.apache.hadoop.hbase.util.Sleeper

@InterfaceAudience.Private
public class Sleeper
extends Object

Sleeper for current thread. Sleeps for passed period. Also checks passed boolean and if interrupted, will return if the flag is set (rather than go back to sleep until its sleep time is up).

Constructor Summary

Constructors

Constructor and Description
Sleeper(int sleep, Stoppable stopper)

Method Summary

Modifier and Type	Method and Description
int	getPeriod()
void	skipSleepCycle() If currently asleep, stops sleeping; if not asleep, will skip the next sleep cycle.
void	sleep() Sleep for period.
void	sleep(long sleepTime)

Methods inherited from class java.lang.Object

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

Constructor Detail

Sleeper

public Sleeper(int sleep,
               Stoppable stopper)

Parameters:

sleep - sleep time in milliseconds

stopper - When Stoppable.isStopped() is true, this thread will cleanup and exit cleanly.

Method Detail

skipSleepCycle

public void skipSleepCycle()

If currently asleep, stops sleeping; if not asleep, will skip the next sleep cycle.

sleep

public void sleep()

Sleep for period.

sleep

public void sleep(long sleepTime)

getPeriod

public final int getPeriod()

Returns:

the sleep period in milliseconds