lbg.resource.execution
Class LiveTaskExecutionHandler

java.lang.Object
  lbg.resource.execution.LiveTaskExecutionHandler

All Implemented Interfaces:

java.lang.Runnable

public class LiveTaskExecutionHandler
extends java.lang.Object
implements java.lang.Runnable

A wrapper over GridApplications to allow better control and automatic TaskOutput generation when an app ends.
Related logger: lbg.resource

Author:

Xavier Dalem, Cyril Briquet

Constructor Summary

LiveTaskExecutionHandler(LiveResource res, InternalPeerHandle iph, Task t, int mem_size)
Readies a handler to be started as a different Thread.

Method Summary

void	abort() Stops the managed task.
void	run() Start handling the task.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

LiveTaskExecutionHandler

public LiveTaskExecutionHandler(LiveResource res,
                                InternalPeerHandle iph,
                                Task t,
                                int mem_size)
                         throws GridException

Readies a handler to be started as a different Thread. The thread isn't started automatically (and the Task doesn't run until is starts).

Parameters:

res - owner Resource

t - Task to run

iph - handle to the owner Peer

mem_size - memory to allocate to the Task execution (expressed as a number of megabytes)

Throws:

GridException

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

run

public void run()

Start handling the task.

Specified by:

run in interface java.lang.Runnable

abort

public void abort()

Stops the managed task. Instantly kills the target thread and any thread ran by it. The resource should be reported as idle prior to calling this.