org.jikesrvm.mm.mmtk

Class ActivePlan

java.lang.Object

org.mmtk.vm.ActivePlan

org.jikesrvm.mm.mmtk.ActivePlan

public final class ActivePlan
extends ActivePlan

This class contains interfaces to access the current plan, plan local and plan constraints instances.

Field Summary

Fields

Modifier and Type	Field and Description
private static Log	buildLog Log instance used at build time
private static SynchronizedCounter	mutatorCounter

Constructor Summary

Constructors

Constructor and Description
ActivePlan()

Method Summary

Modifier and Type	Method and Description
CollectorContext	collector()
int	collectorCount()
PlanConstraints	constraints()
MutatorContext	getNextMutator() Return the next MutatorContext in a synchronized iteration of all mutators.
Plan	global()
boolean	isMutator()
Log	log()
MutatorContext	mutator()
void	resetMutatorIterator() Reset the mutator iterator

Methods inherited from class java.lang.Object

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

Field Detail

mutatorCounter

private static SynchronizedCounter mutatorCounter

buildLog

private static final Log buildLog

Log instance used at build time

Constructor Detail

ActivePlan

public ActivePlan()

Method Detail

global

public Plan global()

Specified by:

global in class ActivePlan

Returns:

The active Plan instance.

constraints

public PlanConstraints constraints()

Specified by:

constraints in class ActivePlan

Returns:

The active PlanConstraints instance.

collectorCount

public int collectorCount()

Specified by:

collectorCount in class ActivePlan

Returns:

The maximum number of collector threads that may participate in parallel GC.

collector

public CollectorContext collector()

Specified by:

collector in class ActivePlan

Returns:

The active CollectorContext instance.

isMutator

public boolean isMutator()

Specified by:

isMutator in class ActivePlan

Returns:

Is the active thread a mutator thread.

mutator

public MutatorContext mutator()

Specified by:

mutator in class ActivePlan

Returns:

The active MutatorContext instance.

log

public Log log()

Specified by:

log in class ActivePlan

Returns:

The log for the active thread

resetMutatorIterator

public void resetMutatorIterator()

Description copied from class: ActivePlan

Reset the mutator iterator

Specified by:

resetMutatorIterator in class ActivePlan

getNextMutator

public MutatorContext getNextMutator()

Description copied from class: ActivePlan

Return the next MutatorContext in a synchronized iteration of all mutators.

Specified by:

getNextMutator in class ActivePlan

Returns:

The next MutatorContext in a synchronized iteration of all mutators, or null when all mutators have been done.