edu.rice.hj.runtime.forkjoin

Class SuspendableActivity

java.lang.Object

edu.rice.hj.runtime.forkjoin.HabaneroActivity

edu.rice.hj.runtime.forkjoin.SuspendableActivity

All Implemented Interfaces:

Runnable

public abstract class SuspendableActivity
extends HabaneroActivity

Author:

Shams Imam (shams@rice.edu)

Field Summary

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

executionException, launchedFinishState, rootFinishState

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SuspendableActivity(String activityName, HjPlace hjPlace) Constructor for HabaneroActivity.

Method Summary

Modifier and Type	Method and Description
abstract void	executeBody() This method represents the body of the task.
void	executeBodyGuarded()
protected void	executeTask()
void	prepareToRunInFinish() prepareToRunInFinish.
protected boolean	shouldBypass() Returns true if the activity should be skipped as it has already been executed.

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

currentFinishState, finalizeActivitySpawn, 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

Constructor Detail

SuspendableActivity

protected SuspendableActivity(String activityName,
                              HjPlace hjPlace)

Constructor for HabaneroActivity.

Parameters:

activityName - The name of the activity

hjPlace -

Method Detail

shouldBypass

protected final boolean shouldBypass()

Returns true if the activity should be skipped as it has already been executed.

Specified by:

shouldBypass in class HabaneroActivity

Returns:

true if the activity should be skipped as it has already been executed.

prepareToRunInFinish

public final void prepareToRunInFinish()

prepareToRunInFinish.

Specified by:

prepareToRunInFinish in class HabaneroActivity

executeTask

protected void executeTask()

Specified by:

executeTask in class HabaneroActivity

executeBodyGuarded

public final void executeBodyGuarded()
                              throws SuspendableException

Throws:

SuspendableException

executeBody

public abstract void executeBody()
                          throws SuspendableException

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.

Throws:

SuspendableException - to mark that the body contains a suspendable condition.