com.sun.sgs.impl.kernel.schedule
Class SimpleTaskReservation

java.lang.Object
  com.sun.sgs.impl.kernel.schedule.SimpleTaskReservation

All Implemented Interfaces:

TaskReservation

 class SimpleTaskReservation
extends Object
implements TaskReservation

Package-private utility implementation of TaskReservation. These reservations are fairly light-weight, and assume that the queue is unbounded and therefore doesn't actually track these reservations or use them to actually reserve any space.

Constructor Summary

SimpleTaskReservation(SchedulerQueue queue, ScheduledTask task)
Creates an instance of SimpleTaskReservation.

Method Summary

void	cancel() Cancels this reservation, releaseing the reserved space in the scheduler for the associated task or tasks.
void	use() Uses the reservation, scheduling all associated tasks to run.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleTaskReservation

public SimpleTaskReservation(SchedulerQueue queue,
                             ScheduledTask task)

Creates an instance of SimpleTaskReservation.

Parameters:

queue - the associated SchedulerQueue

task - the ScheduledTask being reserved

Method Detail

cancel

public void cancel()

Cancels this reservation, releaseing the reserved space in the scheduler for the associated task or tasks.

Specified by:

cancel in interface TaskReservation

use

public void use()

Uses the reservation, scheduling all associated tasks to run.

Specified by:

use in interface TaskReservation