OpenJDK 27 · com.sun.tools.jdi.VirtualMachineImpl · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
private static class	VirtualMachineImpl.SoftObjectReference

Modifier and Type	Field and Description
private final List<VirtualMachineImpl.SoftObjectReference>	batchedDisposeRequests
private JDWP.VirtualMachine.Capabilities	capabilities
private JDWP.VirtualMachine.CapabilitiesNew	capabilitiesNew
private String	defaultStratum
private static final int	DISPOSE_THRESHOLD
private final EventQueueImpl	eventQueue
private final EventRequestManagerImpl	eventRequestManager
private boolean	initComplete
private Object	initMonitor
private final EventRequestManagerImpl	internalEventRequestManager
private Map<Long, ModuleReference>	modulesByID
private final Map<Long, VirtualMachineImpl.SoftObjectReference>	objectsByID
private JDWP.VirtualMachine.ClassPaths	pathInfo
private Process	process
private final ReferenceQueue<ObjectReferenceImpl>	referenceQueue
private boolean	retrievedAllTypes
pack-priv final int	sequenceNumber
private boolean	shutdown
public final int	sizeofClassRef
public final int	sizeofFieldRef
public final int	sizeofFrameRef
public final int	sizeofMethodRef
public final int	sizeofModuleRef
public final int	sizeofObjectRef
private VMState	state
private final TargetVM	target
private BooleanType	theBooleanType
private ByteType	theByteType
private CharType	theCharType
private DoubleType	theDoubleType
private FloatType	theFloatType
private IntegerType	theIntegerType
private LongType	theLongType
private ShortType	theShortType
private VoidType	theVoidType
private final ThreadGroup	threadGroupForJDI
pack-priv static int	TRACE_RAW_RECEIVES
pack-priv static int	TRACE_RAW_SENDS
pack-priv int	traceFlags
pack-priv boolean	traceReceives
private Map<Long, ReferenceType>	typesByID
private Set<ReferenceType>	typesBySignature
private JDWP.VirtualMachine.Version	versionInfo
pack-priv final VirtualMachineManagerImpl	vmManager
private VoidValue	voidVal

Access	Constructor and Description
pack-priv	VirtualMachineImpl(VirtualMachineManager manager, Connection connection, Process process, int sequenceNumber)

Method Summary

Modifier and Type	Method and Description
private synchronized ModuleReference	addModule(long id)
private synchronized ReferenceTypeImpl	addReferenceType(long id, int tag, String signature)
public List<ReferenceType>	allClasses() Implements com.sun.jdi.VirtualMachine.allClasses. Returns all loaded types in the target VM.
public List<ModuleReference>	allModules() Overrides default com.sun.jdi.VirtualMachine.allModules. Returns all modules.
public List<ThreadReference>	allThreads() Implements com.sun.jdi.VirtualMachine.allThreads. Returns a list of the live threads in the target VM.
pack-priv ArrayReferenceImpl	arrayMirror(long id)
pack-priv ArrayTypeImpl	arrayType(long ref)
public String	baseDirectory() Implements com.sun.jdi.PathSearchingVirtualMachine.baseDirectory. Get the base directory used for path searching.
private void	batchForDispose(VirtualMachineImpl.SoftObjectReference ref)
public List<String>	bootClassPath() Implements com.sun.jdi.PathSearchingVirtualMachine.bootClassPath. Get the boot class path for this virtual machine.
public boolean	canAddMethod() Implements com.sun.jdi.VirtualMachine.canAddMethod. Deprecated since 15. Determines if the target VM supports the addition of methods when performing class redefinition.
public boolean	canBeModified() Implements com.sun.jdi.VirtualMachine.canBeModified. Determines if the target VM is a read-only VM.
public boolean	canForceEarlyReturn() Implements com.sun.jdi.VirtualMachine.canForceEarlyReturn. Determines if the target VM supports the forcing of a method to return early.
pack-priv boolean	canGet1_5LanguageFeatures()
public boolean	canGetBytecodes() Implements com.sun.jdi.VirtualMachine.canGetBytecodes. Determines if the target VM supports the retrieval of a method's bytecodes.
public boolean	canGetClassFileVersion() Implements com.sun.jdi.VirtualMachine.canGetClassFileVersion. Determines if the target VM supports reading class file major and minor versions.
public boolean	canGetConstantPool() Implements com.sun.jdi.VirtualMachine.canGetConstantPool. Determines if the target VM supports getting constant pool information of a class.
public boolean	canGetCurrentContendedMonitor() Implements com.sun.jdi.VirtualMachine.canGetCurrentContendedMonitor. Determines if the target VM supports the retrieval of the monitor for which a thread is currently waiting.
public boolean	canGetInstanceInfo() Implements com.sun.jdi.VirtualMachine.canGetInstanceInfo. Determines if the target VM supports the accessing of class instances, instance counts, and referring objects.
public boolean	canGetMethodReturnValues() Implements com.sun.jdi.VirtualMachine.canGetMethodReturnValues. Determines if the target VM supports the inclusion of return values in `MethodExitEvent`s.
public boolean	canGetModuleInfo() Overrides default com.sun.jdi.VirtualMachine.canGetModuleInfo. Determines if the target VM supports getting information about modules.
public boolean	canGetMonitorFrameInfo() Implements com.sun.jdi.VirtualMachine.canGetMonitorFrameInfo. Determines if the target VM supports getting which frame has acquired a monitor.
public boolean	canGetMonitorInfo() Implements com.sun.jdi.VirtualMachine.canGetMonitorInfo. Determines if the target VM supports the retrieval of the monitor information for an object.
public boolean	canGetOwnedMonitorInfo() Implements com.sun.jdi.VirtualMachine.canGetOwnedMonitorInfo. Determines if the target VM supports the retrieval of the monitors owned by a thread.
public boolean	canGetSourceDebugExtension() Implements com.sun.jdi.VirtualMachine.canGetSourceDebugExtension. Determines if the target VM supports getting the source debug extension.
public boolean	canGetSyntheticAttribute() Implements com.sun.jdi.VirtualMachine.canGetSyntheticAttribute. Determines if the target VM supports the query of the synthetic attribute of a method or field.
public boolean	canPopFrames() Implements com.sun.jdi.VirtualMachine.canPopFrames. Determines if the target VM supports popping frames of a threads stack.
public boolean	canRedefineClasses() Implements com.sun.jdi.VirtualMachine.canRedefineClasses. Determines if the target VM supports any level of class redefinition.
public boolean	canRequestMonitorEvents() Implements com.sun.jdi.VirtualMachine.canRequestMonitorEvents. Determines if the target VM supports the creation of `MonitorContendedEnterRequest`s.
public boolean	canRequestVMDeathEvent() Implements com.sun.jdi.VirtualMachine.canRequestVMDeathEvent. Determines if the target VM supports the creation of `VMDeathRequest`s.
public boolean	canUnrestrictedlyRedefineClasses() Implements com.sun.jdi.VirtualMachine.canUnrestrictedlyRedefineClasses. Deprecated since 15. Determines if the target VM supports changes when performing class redefinition that are otherwise restricted by `redefineClasses`.
public boolean	canUseInstanceFilters() Implements com.sun.jdi.VirtualMachine.canUseInstanceFilters. Determines if the target VM supports filtering events by specific instance object.
public boolean	canUseSourceNameFilters() Implements com.sun.jdi.VirtualMachine.canUseSourceNameFilters. Determines if the target VM supports the filtering of class prepare events by source name.
public boolean	canWatchFieldAccess() Implements com.sun.jdi.VirtualMachine.canWatchFieldAccess. Determines if the target VM supports watchpoints for field access.
public boolean	canWatchFieldModification() Implements com.sun.jdi.VirtualMachine.canWatchFieldModification. Determines if the target VM supports watchpoints for field modification.
private JDWP.VirtualMachine.Capabilities	capabilities()
private JDWP.VirtualMachine.CapabilitiesNew	capabilitiesNew()
public List<ReferenceType>	classesByName(String className) Implements com.sun.jdi.VirtualMachine.classesByName. Returns the loaded reference types that match a given name.
pack-priv List<ReferenceType>	classesBySignature(String signature)
pack-priv ClassLoaderReferenceImpl	classLoaderMirror(long id)
pack-priv ClassObjectReferenceImpl	classObjectMirror(long id)
public List<String>	classPath() Implements com.sun.jdi.PathSearchingVirtualMachine.classPath. Get the class path for this virtual machine.
pack-priv ClassTypeImpl	classType(long ref)
public String	description() Implements com.sun.jdi.VirtualMachine.description. Returns text information on the target VM and the debugger support that mirrors it.
public void	dispose() Implements com.sun.jdi.VirtualMachine.dispose. Invalidates this virtual machine mirror.
public boolean	equals(Object obj) Overrides com.sun.tools.jdi.MirrorImpl.equals. Indicates whether some other object is "equal to" this one.
public EventQueue	eventQueue() Implements com.sun.jdi.VirtualMachine.eventQueue. Returns the event queue for this virtual machine.
public EventRequestManager	eventRequestManager() Implements com.sun.jdi.VirtualMachine.eventRequestManager. Returns the event request manager for this virtual machine.
pack-priv EventRequestManagerImpl	eventRequestManagerImpl()
public void	exit(int exitCode) Implements com.sun.jdi.VirtualMachine.exit. Causes the mirrored VM to terminate with the given error code.
pack-priv Type	findBootType(String signature)
private synchronized List<ReferenceType>	findReferenceTypes(String signature)
public void	forEachClass(Consumer<ReferenceType> action) Performs an action for each loaded type.
private JDWP.VirtualMachine.ClassPaths	getClasspath()
public String	getDefaultStratum() Implements com.sun.jdi.VirtualMachine.getDefaultStratum. Return this VM's default stratum.
pack-priv EventRequestManagerImpl	getInternalEventRequestManager()
pack-priv ModuleReference	getModule(long id)
public int	hashCode() Overrides com.sun.tools.jdi.MirrorImpl.hashCode. Returns a hash code value for this object.
private boolean	hasNewCapabilities()
private void	initReferenceTypes()
public long[]	instanceCounts(List<? extends ReferenceType> classes) Implements com.sun.jdi.VirtualMachine.instanceCounts. Returns the number of instances of each ReferenceType in the 'refTypes' list.
pack-priv InterfaceTypeImpl	interfaceType(long ref)
pack-priv boolean	mayCreateVirtualThreads()
public BooleanValue	mirrorOf(boolean value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a `BooleanValue` for the given value.
public ByteValue	mirrorOf(byte value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a `ByteValue` for the given value.
public CharValue	mirrorOf(char value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a `CharValue` for the given value.
public ShortValue	mirrorOf(short value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a `ShortValue` for the given value.
public IntegerValue	mirrorOf(int value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates an `IntegerValue` for the given value.
public LongValue	mirrorOf(long value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a `LongValue` for the given value.
public FloatValue	mirrorOf(float value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a `FloatValue` for the given value.
public DoubleValue	mirrorOf(double value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a `DoubleValue` for the given value.
public StringReference	mirrorOf(String value) Implements com.sun.jdi.VirtualMachine.mirrorOf. Creates a string in this virtual machine.
public VoidValue	mirrorOfVoid() Implements com.sun.jdi.VirtualMachine.mirrorOfVoid. Creates a `VoidValue`.
pack-priv ModuleReferenceImpl	moduleMirror(long id)
public String	name() Implements com.sun.jdi.VirtualMachine.name. Returns the name of the target VM as reported by the property `java.vm.name`.
private void	notifyInitCompletion()
pack-priv void	notifySuspend()
pack-priv synchronized ObjectReferenceImpl	objectMirror(long id, int tag)
pack-priv ObjectReferenceImpl	objectMirror(long id)
pack-priv PrimitiveType	primitiveTypeMirror(byte tag)
pack-priv void	printReceiveTrace(int depth, String string)
pack-priv void	printTrace(String string)
public Process	process() Implements com.sun.jdi.VirtualMachine.process. Returns the `java.lang.Process` object for this virtual machine if launched by a `LaunchingConnector`
private void	processBatchedDisposes()
private void	processQueue()
public void	redefineClasses(Map<? extends ReferenceType, byte[]> classToBytes) Implements com.sun.jdi.VirtualMachine.redefineClasses. All classes given are redefined according to the definitions supplied.
pack-priv ReferenceTypeImpl	referenceType(long ref, byte tag)
pack-priv ReferenceTypeImpl	referenceType(long id, int tag, String signature)
private synchronized void	removeObjectMirror(VirtualMachineImpl.SoftObjectReference ref)
pack-priv synchronized void	removeReferenceType(String signature)
public void	resume() Implements com.sun.jdi.VirtualMachine.resume. Continues the execution of the application running in this virtual machine.
private void	retrieveAllClasses()
private void	retrieveAllClasses1_4()
private synchronized List<ModuleReference>	retrieveAllModules()
private List<ReferenceType>	retrieveClassesBySignature(String signature)
pack-priv PacketStream	sendResumingCommand(CommandSender sender)
pack-priv void	sendToTarget(Packet packet)
public void	setDebugTraceMode(int traceFlags) Implements com.sun.jdi.VirtualMachine.setDebugTraceMode. Traces the activities performed by the com.sun.jdi implementation.
public void	setDefaultStratum(String stratum) Implements com.sun.jdi.VirtualMachine.setDefaultStratum. Set this VM's default stratum (see `Location` for a discussion of strata).
pack-priv VMState	state()
pack-priv StringReferenceImpl	stringMirror(long id)
public void	suspend() Implements com.sun.jdi.VirtualMachine.suspend. Suspends the execution of the application running in this virtual machine.
pack-priv BooleanType	theBooleanType()
pack-priv ByteType	theByteType()
pack-priv CharType	theCharType()
pack-priv DoubleType	theDoubleType()
pack-priv FloatType	theFloatType()
pack-priv IntegerType	theIntegerType()
pack-priv LongType	theLongType()
pack-priv ShortType	theShortType()
pack-priv VoidType	theVoidType()
pack-priv ThreadGroup	threadGroupForJDI()
pack-priv ThreadGroupReferenceImpl	threadGroupMirror(long id)
pack-priv ThreadReferenceImpl	threadMirror(long id)
public boolean	threadResumable(ThreadAction action) Implements com.sun.tools.jdi.ThreadListener.threadResumable.
public List<ThreadGroupReference>	topLevelThreadGroups() Implements com.sun.jdi.VirtualMachine.topLevelThreadGroups. Returns each thread group which does not have a parent.
pack-priv void	validateVM()
public String	version() Implements com.sun.jdi.VirtualMachine.version. Returns the version of the Java Runtime Environment in the target VM as reported by the property `java.version`.
private JDWP.VirtualMachine.Version	versionInfo()
pack-priv void	waitForTargetReply(Packet packet)
pack-priv void	waitInitCompletion()

Inherited from com.sun.tools.jdi.MirrorImpl:: validateMirror validateMirrorOrNull validateMirrors validateMirrorsOrNulls virtualMachine

pack-priv Class VirtualMachineImpl

Nested and Inner Type Summary

Field Summary

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