| Interface | Description |
|---|---|
| JavaThreads.ThreadStartData | |
| NativeVMOperationData |
Holds the mutable state that is necessary for the execution of a NativeVMOperation.
|
| ParkEvent.ParkEventFactory | |
| ThreadListener | |
| VMOperationControl.JavaAllocationFreeQueue.Element<T extends VMOperationControl.JavaAllocationFreeQueue.Element<T>> |
An element for an allocation-free queue.
|
| VMThreads.OSThreadHandle | |
| VMThreads.OSThreadId |
| Class | Description |
|---|---|
| JavaContinuations | |
| JavaContinuations.LoomCompatibilityUtil | |
| JavaThreads | |
| JavaVMOperation |
The abstract base class for all VM operations that are allocated on the Java heap.
|
| JavaVMOperation.ThunkOperation |
A VMOperation that executes a thunk.
|
| NativeVMOperation |
An immutable VM operation that lives in the image heap.
|
| ParkEvent |
Each thread has several of these on which to wait.
|
| Safepoint |
Support for initiating safepoints, which are a global state in which all threads are paused so
that an invasive operation (such as garbage collection) can execute without interferences.
|
| Safepoint.Master |
Methods for the thread that brings the system to a safepoint.
|
| Safepoint.Master.TestingBackdoor |
A sample method to execute in a VMOperation.
|
| Safepoint.Options | |
| Safepoint.Statistics |
Statistics about the progress of a particular safepoint.
|
| Safepoint.Statistics.Options | |
| Target_java_lang_Continuation | |
| Target_java_lang_ContinuationScope | |
| Target_java_lang_Thread | |
| Target_java_lang_VirtualThread |
`VirtualThread` is implemented in Java, so we do not need to modify this class very much.
|
| ThreadingSupportImpl | |
| ThreadingSupportImpl.Options | |
| ThreadListenerFeature | |
| ThreadListenerSupport | |
| ThreadStatus | |
| VMOperation |
Only one thread at a time can execute VMOperations (see
VMOperationControl).
|
| VMOperationControl |
Only one thread at a time can execute VMOperations.
|
| VMOperationControl.AllocationFreeQueue<T> | |
| VMOperationControl.JavaAllocationFreeQueue<T extends VMOperationControl.JavaAllocationFreeQueue.Element<T>> |
A queue that does not allocate because each element has a next pointer.
|
| VMOperationControl.JavaVMOperationQueue | |
| VMOperationControl.NativeVMOperationQueue |
Same implementation as
VMOperationControl.JavaAllocationFreeQueue but for elements of type
NativeVMOperationData. |
| VMOperationControl.OpInProgress |
This class holds the information about the
VMOperation that is currently in progress. |
| VMOperationControl.VMOperationThread |
A dedicated thread that executes
VMOperations. |
| VMThreads |
Utility methods for the manipulation and iteration of
IsolateThreads. |
| VMThreads.ActionOnExitSafepointSupport |
This follows
VMThreads.ActionOnTransitionToJavaSupport, but only for exiting safepoint. |
| VMThreads.ActionOnTransitionToJavaSupport |
A thread-local enum conveying any actions needed before thread begins executing Java code.
|
| VMThreads.StatusSupport |
A thread-local enum giving the thread status of a VMThread.
|
| Enum | Description |
|---|---|
| VMOperation.SystemEffect |