Package org.jgroups.stack

Class Retransmitter.Task

java.lang.Object

org.jgroups.stack.Retransmitter.Task

All Implemented Interfaces:

Runnable, TimeScheduler.Task

Direct Known Subclasses:

DefaultRetransmitter.SeqnoTask, RangeBasedRetransmitter.RangeTask

Enclosing class:

Retransmitter

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

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	cancelled
protected Retransmitter.RetransmitCommand	command
protected Future	future
protected final Interval	intervals
protected Address	msg_sender
protected int	num_retransmits

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
protected abstract void	callRetransmissionCommand()
void	cancel()
void	doSchedule()
int	getNumRetransmits()
long	nextInterval()
void	run()

Methods inherited from class java.lang.Object

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

Field Details

intervals

protected final Interval intervals

future

protected volatile Future future

msg_sender

protected Address msg_sender

num_retransmits

protected int num_retransmits

command

protected Retransmitter.RetransmitCommand command

cancelled

protected volatile boolean cancelled

Constructor Details

Task

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

Method Details

getNumRetransmits

public int getNumRetransmits()

nextInterval

public long nextInterval()

Specified by:

nextInterval in interface TimeScheduler.Task

Returns:

the next scheduled interval. If invalid input: '<'= 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 Runnable

callRetransmissionCommand

protected abstract void callRetransmissionCommand()