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org.graalvm.nativebridge

public final Class NativeIsolateThread

Class Inheritance

extends Object

java.lang.Object
org.graalvm.nativebridge.NativeIsolateThread

Imports

java.lang.ref.WeakReference, java.util.concurrent.atomic.AtomicInteger

Represents an entered isolate thread.

See Also: NativeIsolate#enter()

Field Summary

Modifier and Type	Field and Description
private static final int	CLOSING_MASK
private final AtomicInteger	enteredCount
private boolean	executesShutDown
private final NativeIsolate	isolate
pack-priv final long	isolateThread
private final boolean	nativeThread
private final WeakReference<Thread>	thread

Constructor Summary

Access	Constructor and Description
pack-priv	NativeIsolateThread(Thread thread, NativeIsolate isolate, boolean nativeThread, long isolateThreadId)

Method Summary

Modifier and Type	Method and Description
private void	decrementAttached()
pack-priv boolean	enter()
public NativeIsolate	getIsolate() Returns the isolate for this thread.
public long	getIsolateThreadId() Returns the isolate thread address.
private boolean	incrementAttached()
pack-priv boolean	invalidate()
pack-priv boolean	isActive()
pack-priv boolean	isNativeThread()
public void	leave() Leaves the `NativeIsolate` on the current thread.
pack-priv void	setShutDownRequest(boolean shutDown)
private boolean	verifyThread()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

CLOSING_MASK	back to summary
private static final int CLOSING_MASK

enteredCount	back to summary
private final AtomicInteger enteredCount

executesShutDown	back to summary
private boolean executesShutDown

isolate	back to summary
private final NativeIsolate isolate

isolateThread	back to summary
pack-priv final long isolateThread

nativeThread	back to summary
private final boolean nativeThread

thread	back to summary
private final WeakReference<Thread> thread

Constructor Detail

NativeIsolateThread	back to summary
pack-priv NativeIsolateThread(Thread thread, NativeIsolate isolate, boolean nativeThread, long isolateThreadId)

Method Detail

decrementAttached	back to summary
private void decrementAttached()

enter	back to summary
pack-priv boolean enter()

getIsolate	back to summary
public NativeIsolate getIsolate() Returns the isolate for this thread.

getIsolateThreadId back to summary

public long getIsolateThreadId()

Returns the isolate thread address.

Exceptions

IllegalStateException:: when the NativeIsolateThread is no more entered.

incrementAttached	back to summary
private boolean incrementAttached()

invalidate	back to summary
pack-priv boolean invalidate()

isActive	back to summary
pack-priv boolean isActive()

isNativeThread	back to summary
pack-priv boolean isNativeThread()

leave	back to summary
public void leave() Leaves the `NativeIsolate` on the current thread.

setShutDownRequest	back to summary
pack-priv void setShutDownRequest(boolean shutDown)

verifyThread	back to summary
private boolean verifyThread()