org.jgroups.util
Class HashedTimingWheel.MyTask

java.lang.Object
  org.jgroups.util.HashedTimingWheel.MyTask

All Implemented Interfaces:

java.lang.Runnable, java.util.concurrent.Future

Enclosing class:

HashedTimingWheel

protected static class HashedTimingWheel.MyTask
extends java.lang.Object
implements java.util.concurrent.Future, java.lang.Runnable

Simple task wrapper, always executed by at most 1 thread.

Field Summary

protected boolean	cancelled
protected boolean	done
protected HashedTimingWheel.MyTask	next
protected int	round
protected java.lang.Runnable	task

Constructor Summary

HashedTimingWheel.MyTask(java.lang.Runnable task, int round)

Method Summary

boolean	cancel(boolean mayInterruptIfRunning)
java.lang.Object	get()
java.lang.Object	get(long timeout, java.util.concurrent.TimeUnit unit)
int	getAndDecrementRound()
int	getRound()
boolean	isCancelled()
boolean	isDone()
void	run()
void	setRound(int round)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

task

protected final java.lang.Runnable task

cancelled

protected volatile boolean cancelled

done

protected volatile boolean done

next

protected HashedTimingWheel.MyTask next

round

protected int round

Constructor Detail

HashedTimingWheel.MyTask

public HashedTimingWheel.MyTask(java.lang.Runnable task,
                                int round)

Method Detail

getRound

public int getRound()

getAndDecrementRound

public int getAndDecrementRound()

setRound

public void setRound(int round)

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface java.util.concurrent.Future

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface java.util.concurrent.Future

isDone

public boolean isDone()

Specified by:

isDone in interface java.util.concurrent.Future

get

public java.lang.Object get()
                     throws java.lang.InterruptedException,
                            java.util.concurrent.ExecutionException

Specified by:

get in interface java.util.concurrent.Future

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

get

public java.lang.Object get(long timeout,
                            java.util.concurrent.TimeUnit unit)
                     throws java.lang.InterruptedException,
                            java.util.concurrent.ExecutionException,
                            java.util.concurrent.TimeoutException

Specified by:

get in interface java.util.concurrent.Future

Throws:

java.lang.InterruptedException

java.util.concurrent.ExecutionException

java.util.concurrent.TimeoutException

run

public void run()

Specified by:

run in interface java.lang.Runnable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object