edu.rice.hj.runtime.actors

Class LingeringHabaneroActivity

java.lang.Object

edu.rice.hj.runtime.baseruntime.HabaneroActivity

edu.rice.hj.runtime.baseruntime.RunnableActivity

edu.rice.hj.runtime.actors.LingeringHabaneroActivity

All Implemented Interfaces:

LingeringActivity, Runnable

public class LingeringHabaneroActivity
extends RunnableActivity
implements LingeringActivity

A concrete implementation of a @see HabaneroActivity which delays its execution by claiming not to be ready until forced to be ready.

Author:

Shams Imam (shams@rice.edu), Vivek Sarkar (vsarkar@rice.edu)

Field Summary

Fields inherited from class edu.rice.hj.runtime.baseruntime.HabaneroActivity

executionException, launchedFinishState, listenerList, rootFinishState

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	LingeringHabaneroActivity(String name, HjPlace hjPlace, HabaneroActivity parentActivity) Constructor for LingeringHabaneroActivity.

Method Summary

Modifier and Type	Method and Description
void	executeBody() This method represents the body of the task.
HabaneroActivity	finalizeActivitySpawn(HabaneroActivity childActivity) finalizeActivitySpawn.
void	finalizeActorActivitySpawn(HabaneroActivity child) finalizeActorActivitySpawn.
void	forceReady() forceReady.
boolean	isReady() isReady.
HabaneroActivity	parentActivity()

Methods inherited from class edu.rice.hj.runtime.baseruntime.RunnableActivity

availableActivity, checkSuspendableOperation, completedExecution, enqueueActivity, executeBodyGuarded, executeTask, prepareToRunInFinish, shouldBypassExecution

Methods inherited from class edu.rice.hj.runtime.baseruntime.HabaneroActivity

currentFinishState, finalizeTermination, finalizeTermination, finalizeTerminationCleanup, handleException, id, join, name, newFinishState, notifyActivitySpawn, notifyResumption, notifySuspension, place, pushException, registerListener, retrieveTargetFinishState, run, setRootActivityFinishState, startFinish, stopFinish, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.rice.hj.runtime.actors.LingeringActivity

finalizeTermination, place

Constructor Detail

LingeringHabaneroActivity

protected LingeringHabaneroActivity(String name,
                                    HjPlace hjPlace,
                                    HabaneroActivity parentActivity)

Constructor for LingeringHabaneroActivity.

Parameters:

name - The name of the activity

Method Detail

parentActivity

public HabaneroActivity parentActivity()

Specified by:

parentActivity in interface LingeringActivity

Returns:

The parent activity that spawned this lingering activity.

executeBody

public final void executeBody()

This method represents the body of the task. Child classes need to implement this method to allow snippets of code to run potentially in parallel.

Specified by:

executeBody in class RunnableActivity

isReady

public final boolean isReady()

isReady.

Specified by:

isReady in interface LingeringActivity

Returns:

a boolean.

forceReady

public final void forceReady()

forceReady.

Specified by:

forceReady in interface LingeringActivity

finalizeActivitySpawn

public final HabaneroActivity finalizeActivitySpawn(HabaneroActivity childActivity)

finalizeActivitySpawn.

Overrides:

finalizeActivitySpawn in class HabaneroActivity

Parameters:

childActivity - The child activity being spawned

Returns:

a HabaneroActivity object.

finalizeActorActivitySpawn

public final void finalizeActorActivitySpawn(HabaneroActivity child)

finalizeActorActivitySpawn.

Prepare the child activity setting up the finish state.

Specified by:

finalizeActorActivitySpawn in interface LingeringActivity

Parameters:

child - the child activity to process actor messages.