Package com.arjuna.ats.internal.arjuna.coordinator

Class ReaperElementManager

java.lang.Object

com.arjuna.ats.internal.arjuna.coordinator.ReaperElementManager

public class ReaperElementManager
extends Object

Constructor Summary

Constructors

Constructor	Description
ReaperElementManager()

Method Summary

Modifier and Type	Method	Description
void	add(ReaperElement reaperElement)
ReaperElement	getFirst()
boolean	isEmpty()
void	remove(ReaperElement reaperElement)
long	reorder(ReaperElement reaperElement, long delayMillis)
void	setAllTimeoutsToZero()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Details

ReaperElementManager

public ReaperElementManager()

Method Details

getFirst

public ReaperElement getFirst()

Returns:

the first (i.e. earliest to time out) element of the colleciton or null if empty

add

public void add(ReaperElement reaperElement)
         throws IllegalStateException

Throws:

IllegalStateException

reorder

public long reorder(ReaperElement reaperElement,
 long delayMillis)

Parameters:

reaperElement - the reaper element to reorder in the sorted set.

delayMillis - the amount of time to increment the element's timeout by.

Returns:

the new soonest timeout in the set (not necessarily that of the reordered element)

size

public int size()

isEmpty

public boolean isEmpty()

setAllTimeoutsToZero

public void setAllTimeoutsToZero()

remove

public void remove(ReaperElement reaperElement)