net.openhft.chronicle.threads

Class LongPauser

java.lang.Object

net.openhft.chronicle.threads.LongPauser

All Implemented Interfaces:

Pauser

public class LongPauser
extends Object
implements Pauser

Field Summary

Fields inherited from interface net.openhft.chronicle.threads.Pauser

MIN_PROCESSORS, SLEEPY

Constructor Summary

Constructors

Constructor and Description
LongPauser(int minBusy, int minCount, long minTime, long maxTime, TimeUnit timeUnit) first it will busy wait, then it will yield, then sleep for a small amount of time, then increases to a large amount of time.

Method Summary

Modifier and Type	Method and Description
long	countPaused()
void	pause()
void	pause(long timeout, TimeUnit timeUnit)
void	reset()
long	timePaused()
void	unpause()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.openhft.chronicle.threads.Pauser

balanced, balancedUpToMillis, busy, getSleepy, millis, millis, sleepy, yielding, yielding

Constructor Detail

LongPauser

public LongPauser(int minBusy,
                  int minCount,
                  long minTime,
                  long maxTime,
                  @NotNull
                  TimeUnit timeUnit)

first it will busy wait, then it will yield, then sleep for a small amount of time, then increases to a large amount of time.

Parameters:

minBusy - the min number of times it will go around doing nothing, after this is reached it will then start to yield

minCount - the number of times it will yield, before it starts to sleep

minTime - the amount of time to sleep ( initially )

maxTime - the amount of time subsequently to sleep

timeUnit - the unit of the minTime and maxTime

Method Detail

reset

public void reset()

Specified by:

reset in interface Pauser

pause

public void pause()

Specified by:

pause in interface Pauser

pause

public void pause(long timeout,
                  @NotNull
                  TimeUnit timeUnit)
           throws TimeoutException

Specified by:

pause in interface Pauser

Throws:

TimeoutException

unpause

public void unpause()

Specified by:

unpause in interface Pauser

timePaused

public long timePaused()

Specified by:

timePaused in interface Pauser

countPaused

public long countPaused()

Specified by:

countPaused in interface Pauser