org.jgroups.stack
Class Retransmitter.Task

java.lang.Object
  org.jgroups.stack.Retransmitter.Task

All Implemented Interfaces:

java.lang.Runnable, TimeScheduler.Task

Direct Known Subclasses:

DefaultRetransmitter.SeqnoTask, RangeBasedRetransmitter.RangeTask

Enclosing class:

Retransmitter

protected abstract class Retransmitter.Task
extends java.lang.Object
implements TimeScheduler.Task

Field Summary

protected boolean	cancelled
protected Retransmitter.RetransmitCommand	command
protected java.util.concurrent.Future	future
protected Interval	intervals
protected Address	msg_sender

Constructor Summary

protected

Retransmitter.Task(Interval intervals, Retransmitter.RetransmitCommand cmd, Address msg_sender)

Method Summary

protected abstract void	callRetransmissionCommand()
void	cancel()
void	doSchedule()
long	nextInterval()
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

intervals

protected final Interval intervals

future

protected volatile java.util.concurrent.Future future

msg_sender

protected Address msg_sender

command

protected Retransmitter.RetransmitCommand command

cancelled

protected volatile boolean cancelled

Constructor Detail

Retransmitter.Task

protected Retransmitter.Task(Interval intervals,
                             Retransmitter.RetransmitCommand cmd,
                             Address msg_sender)

Method Detail

nextInterval

public long nextInterval()

Specified by:

nextInterval in interface TimeScheduler.Task

Returns:

the next scheduled interval in ms. If <= 0 the task will not be re-scheduled

doSchedule

public void doSchedule()

cancel

public void cancel()

run

public void run()

Specified by:

run in interface java.lang.Runnable

callRetransmissionCommand

protected abstract void callRetransmissionCommand()