net.openhft.chronicle.threads

Class BusyTimedPauser

java.lang.Object

net.openhft.chronicle.threads.BusyTimedPauser

All Implemented Interfaces:

Pauser, TimingPauser

public class BusyTimedPauser
extends Object
implements Pauser, TimingPauser

Nested Class Summary

Nested classes/interfaces inherited from interface net.openhft.chronicle.threads.Pauser

Pauser.SleepyWarning

Field Summary

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

MIN_PROCESSORS, SLEEPY

Constructor Summary

Constructors

Constructor and Description
BusyTimedPauser()

Method Summary

Modifier and Type	Method and Description
long	countPaused() Returns the number of times the pauser has checked for completion.
void	pause() Pauses the current thread.
void	pause(long timeout, TimeUnit timeUnit) use TimingPauser.pause(long, TimeUnit) instead
void	reset() Resets the pauser's internal state back to the most aggressive setting.
long	timePaused() Returns the paused time so far in milliseconds.
void	unpause() Try to cancel the pausing if it is pausing.

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, timedBusy, yielding, yielding

Constructor Detail

BusyTimedPauser

public BusyTimedPauser()

Method Detail

reset

public void reset()

Description copied from interface: Pauser

Resets the pauser's internal state back to the most aggressive setting.

Call this if you just did some work.

Specified by:

reset in interface Pauser

pause

public void pause()

Description copied from interface: Pauser

Pauses the current thread.

Depending on the implementation this could do nothing (busy spin), yield, sleep, ...

Call this if no work was done.

Specified by:

pause in interface Pauser

pause

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

Description copied from interface: Pauser

use TimingPauser.pause(long, TimeUnit) instead

Specified by:

pause in interface Pauser

Specified by:

pause in interface TimingPauser

Parameters:

timeout - timeout

timeUnit - unit

Throws:

TimeoutException - thrown if timeout passes

unpause

public void unpause()

Description copied from interface: Pauser

Try to cancel the pausing if it is pausing.

No guarantee is made as to if unpause will actually have an effect.

Specified by:

unpause in interface Pauser

timePaused

public long timePaused()

Description copied from interface: Pauser

Returns the paused time so far in milliseconds.

Specified by:

timePaused in interface Pauser

Returns:

the paused time so far in milliseconds

countPaused

public long countPaused()

Description copied from interface: Pauser

Returns the number of times the pauser has checked for completion.

Specified by:

countPaused in interface Pauser

Returns:

Returns the number of times the pauser has checked for completion