Class DTFJJavaRuntime.DTFJRootScanner

java.lang.Object

com.ibm.j9ddr.vm29.j9.RootScanner

com.ibm.j9ddr.vm29.view.dtfj.java.DTFJJavaRuntime.DTFJRootScanner

Enclosing class:

DTFJJavaRuntime

public class DTFJJavaRuntime.DTFJRootScanner
extends RootScanner

Nested Class Summary

Nested classes/interfaces declared in class RootScanner

RootScanner.Reachability

Modifier and Type	Class	Description
static enum	RootScanner.Reachability

Method Summary

Modifier and Type	Method	Description
protected void	doClass(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz)
protected void	doClassLoader(com.ibm.j9ddr.vm29.pointer.generated.J9ClassLoaderPointer slot)
protected void	doClassSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer slot)
protected void	doFinalizableObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doJNIGlobalReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doJNIWeakGlobalReference(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doJVMTIObjectTagSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doMemorySpaceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doMonitorLookupCacheSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectMonitorPointer slot)
protected void	doMonitorReference(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectMonitorPointer slot)
protected void	doNonCollectableObjectSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doOwnableSynchronizerObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doPhantomReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doRememberedSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doSoftReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doStackSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doStringCacheTableSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doStringTableSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doUnfinalizedObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doVMClassSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer slot)
protected void	doVMThreadJNISlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doVMThreadMonitorRecordSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doVMThreadSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)
protected void	doWeakReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

Methods declared in class RootScanner

doClass, doClassLoader, doClassSlot, doJNIGlobalReferenceSlot, doJNIWeakGlobalReference, doJVMTIObjectTagSlot, doMemoryAreaSlot, doMonitorLookupCacheSlot, doNonCollectableObjectSlot, doPhantomReferenceSlot, doRememberedSlot, doSoftReferenceSlot, doStackSlot, doStringCacheTableSlot, doStringTableSlot, doVMClassSlot, doVMThreadJNISlot, doVMThreadMonitorRecordSlot, doVMThreadSlot, doWeakReferenceSlot, getReachability, scanAllSlots, scanClasses, scanClassLoaders, scanClearable, scanFinalizableObjects, scanJNIGlobalReferences, scanJNIWeakGlobalReferences, scanJVMTIObjectTagTables, scanMonitorLookupCaches, scanMonitorReferences, scanNonCollectableObjects, scanOwnableSynchronizerObjects, scanPermanentClasses, scanPhantomReferenceObjects, scanRememberedSet, scanRoots, scanSoftReferenceObjects, scanStringTable, scanThreads, scanUnfinalizedObjects, scanVMClassSlots, scanWeakReferenceObjects, setClassDataAsRoots, setIncludeRememberedSetReferences, setIncludeStackFrameClassReferences, setNurseryReferencesOnly, setNurseryReferencesPossibly, setScanStackSlots, setStringTableAsRoot, setTrackVisibleStackFrameDepth

Modifier and Type	Method	Description
protected void	doClass(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz, VoidPointer address)
protected void	doClassLoader(com.ibm.j9ddr.vm29.pointer.generated.J9ClassLoaderPointer slot, VoidPointer address)
protected void	doClassSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer slot, VoidPointer address)
protected void	doJNIGlobalReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doJNIWeakGlobalReference(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doJVMTIObjectTagSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doMemoryAreaSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doMonitorLookupCacheSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectMonitorPointer objectMonitor, ObjectMonitorReferencePointer slotAddress)
protected void	doNonCollectableObjectSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doPhantomReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doRememberedSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doSoftReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doStackSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, WalkState walkState, VoidPointer stackLocation)
protected void	doStringCacheTableSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doStringTableSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doVMClassSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer slot, VoidPointer address)
protected void	doVMThreadJNISlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doVMThreadMonitorRecordSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doVMThreadSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected void	doWeakReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot, VoidPointer address)
protected RootScanner.Reachability	getReachability()
void	scanAllSlots()	Scan all slots which contain references into the heap.
protected void	scanClasses()
protected void	scanClassLoaders()
void	scanClearable()	Scan all clearable root set references from the VM into the heap.
protected void	scanFinalizableObjects()
protected void	scanJNIGlobalReferences()
protected void	scanJNIWeakGlobalReferences()
protected void	scanJVMTIObjectTagTables()
protected void	scanMonitorLookupCaches()
protected void	scanMonitorReferences()
protected void	scanNonCollectableObjects()
protected void	scanOwnableSynchronizerObjects()
protected void	scanPermanentClasses()
protected void	scanPhantomReferenceObjects()
protected void	scanRememberedSet()
void	scanRoots()	Scan all root set references from the VM into the heap.
protected void	scanSoftReferenceObjects()
protected void	scanStringTable()
protected void	scanThreads()
protected void	scanUnfinalizedObjects()
protected void	scanVMClassSlots()
protected void	scanWeakReferenceObjects()
void	setClassDataAsRoots(boolean classDataAsRoots)
void	setIncludeRememberedSetReferences(boolean includeRememberedSetReferences)
void	setIncludeStackFrameClassReferences(boolean includeStackFrameClassReferences)
void	setNurseryReferencesOnly(boolean nurseryReferencesOnly)
void	setNurseryReferencesPossibly(boolean nurseryReferencesPossibly)
void	setScanStackSlots(boolean scanStackSlots)
void	setStringTableAsRoot(boolean stringTableAsRoot)
void	setTrackVisibleStackFrameDepth(boolean trackVisibleStackFrameDepth)

Methods declared in class Object

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

Method Details

doClassLoader

protected void doClassLoader(com.ibm.j9ddr.vm29.pointer.generated.J9ClassLoaderPointer slot)

doClassSlot

protected void doClassSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer slot)

doFinalizableObject

protected void doFinalizableObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doJNIGlobalReferenceSlot

protected void doJNIGlobalReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doJNIWeakGlobalReference

protected void doJNIWeakGlobalReference(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doJVMTIObjectTagSlot

protected void doJVMTIObjectTagSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doMonitorReference

protected void doMonitorReference(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectMonitorPointer slot)

doPhantomReferenceSlot

protected void doPhantomReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doRememberedSlot

protected void doRememberedSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doSoftReferenceSlot

protected void doSoftReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doStringTableSlot

protected void doStringTableSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doStringCacheTableSlot

protected void doStringCacheTableSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doUnfinalizedObject

protected void doUnfinalizedObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doVMClassSlot

protected void doVMClassSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer slot)

doVMThreadJNISlot

protected void doVMThreadJNISlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doVMThreadMonitorRecordSlot

protected void doVMThreadMonitorRecordSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doNonCollectableObjectSlot

protected void doNonCollectableObjectSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doMemorySpaceSlot

protected void doMemorySpaceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doVMThreadSlot

protected void doVMThreadSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doWeakReferenceSlot

protected void doWeakReferenceSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doClass

protected void doClass(com.ibm.j9ddr.vm29.pointer.generated.J9ClassPointer clazz)

doStackSlot

protected void doStackSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doOwnableSynchronizerObject

protected void doOwnableSynchronizerObject(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectPointer slot)

doMonitorLookupCacheSlot

protected void doMonitorLookupCacheSlot(com.ibm.j9ddr.vm29.pointer.generated.J9ObjectMonitorPointer slot)