edu.rice.hj.runtime.simt

Class SimtActivity

java.lang.Object

edu.rice.hj.runtime.baseruntime.HabaneroActivity

edu.rice.hj.runtime.baseruntime.SuspendableActivity

edu.rice.hj.runtime.simt.SimtActivity

All Implemented Interfaces:

Runnable

public class SimtActivity
extends SuspendableActivity

Author:

Alina Sbirlea (alina@rice.edu)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	SimtActivity.CommonSimtActivityData

Field Summary

Fields

Modifier and Type	Field and Description
protected SimtActivity.CommonSimtActivityData	commonSynchronizedData
protected long	workInMiliseconds

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

coroutine

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

executionException, launchedFinishState, listenerList, rootFinishState

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimtActivity(String name, HjPlace hjPlace, long workInMiliseconds, int maxParallelism, int startRange, int endRange, HjSuspendingProcedureInt2D runnable, SimtRuntime hjRuntime, HabaneroActivity parentActivity, HjPhaserPair ph) Constructor for SimtActivity.
protected	SimtActivity(String name, HjPlace hjPlace, long workInMiliseconds, int maxParallelism, int startRange, int endRange, HjSuspendingProcedureInt2D runnable, SimtRuntime hjRuntime, HabaneroActivity parentActivity, HjPhaserPair ph, SimtActivity.CommonSimtActivityData commonSynchronizedData)

Method Summary

Modifier and Type	Method and Description
boolean	addWorker(SimtThread worker)
boolean	canJoin()
void	executeBody() This method represents the body of the task.
HabaneroActivity	getParentActivity()
HjPhaserPair	getPhaser()
boolean	goAhead()

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

checkSuspendableOperation, completedExecution, executeBodyGuarded, executeTask, isAborted, prepareToCompleteFinish, prepareToRunInFinish, processCoroutine, shouldBypassExecution

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

Field Detail

workInMiliseconds

protected final long workInMiliseconds

commonSynchronizedData

protected final SimtActivity.CommonSimtActivityData commonSynchronizedData

Constructor Detail

SimtActivity

protected SimtActivity(String name,
                       HjPlace hjPlace,
                       long workInMiliseconds,
                       int maxParallelism,
                       int startRange,
                       int endRange,
                       HjSuspendingProcedureInt2D runnable,
                       SimtRuntime hjRuntime,
                       HabaneroActivity parentActivity,
                       HjPhaserPair ph)

Constructor for SimtActivity.

Parameters:

name - Name of the activity

runnable - The runnable block to execute

SimtActivity

protected SimtActivity(String name,
                       HjPlace hjPlace,
                       long workInMiliseconds,
                       int maxParallelism,
                       int startRange,
                       int endRange,
                       HjSuspendingProcedureInt2D runnable,
                       SimtRuntime hjRuntime,
                       HabaneroActivity parentActivity,
                       HjPhaserPair ph,
                       SimtActivity.CommonSimtActivityData commonSynchronizedData)

Method Detail

getPhaser

public HjPhaserPair getPhaser()

getParentActivity

public HabaneroActivity getParentActivity()

addWorker

public boolean addWorker(SimtThread worker)

canJoin

public boolean canJoin()

goAhead

public boolean goAhead()

executeBody

public final 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.

Specified by:

executeBody in class SuspendableActivity

Throws:

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