Modifier and Type	Class and Description
pack-priv class	ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask
pack-priv static interface	ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener
pack-priv static class	ForkJoinPoolHierarchicalTestExecutorService.ThreadLock
pack-priv static class	ForkJoinPoolHierarchicalTestExecutorService.WorkerThread
pack-priv static class	ForkJoinPoolHierarchicalTestExecutorService.WorkerThreadFactory

Modifier and Type	Field and Description
pack-priv final ForkJoinPool	forkJoinPool
private final int	parallelism
private final ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener	taskEventListener
private final ThreadLocal<ForkJoinPoolHierarchicalTestExecutorService.ThreadLock>	threadLocks

Access	Constructor and Description
public	ForkJoinPoolHierarchicalTestExecutorService(ConfigurationParameters configurationParameters) Create a new `ForkJoinPoolHierarchicalTestExecutorService` based on the supplied `ConfigurationParameters`.
public	ForkJoinPoolHierarchicalTestExecutorService(ParallelExecutionConfiguration configuration) Create a new `ForkJoinPoolHierarchicalTestExecutorService` based on the supplied `ParallelExecutionConfiguration`.
pack-priv	ForkJoinPoolHierarchicalTestExecutorService(ParallelExecutionConfiguration configuration, ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener taskEventListener)

Modifier and Type	Method and Description
public void	close() Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.close. Close this service and let it perform any required cleanup work.
private static ParallelExecutionConfiguration	createConfiguration(ConfigurationParameters configurationParameters)
private ForkJoinPool	createForkJoinPool(ParallelExecutionConfiguration configuration)
private void	executeSync(Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> tasks)
private void	forkConcurrentTasks(List<? extends HierarchicalTestExecutorService.TestTask> tasks, Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> isolatedTasks, Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> sameThreadTasks, Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> concurrentTasksInReverseOrder)
public void	invokeAll(List<? extends HierarchicalTestExecutorService.TestTask> tasks) Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.invokeAll. Invoke all supplied test tasks and block until their execution has finished.
private boolean	isAlreadyRunningInForkJoinPool()
private void	joinConcurrentTasksInReverseOrderToEnableWorkStealing(Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> concurrentTasksInReverseOrder)
private static boolean	requiresGlobalReadWriteLock(HierarchicalTestExecutorService.TestTask testTask)
private void	resubmitDeferredTasks()
public Future<@Nullable Void>	submit(HierarchicalTestExecutorService.TestTask testTask) Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.submit. Submit the supplied test task to be executed by this service.

forkJoinPool	back to summary
pack-priv final ForkJoinPool forkJoinPool

parallelism	back to summary
private final int parallelism

taskEventListener	back to summary
private final ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener taskEventListener

threadLocks	back to summary
private final ThreadLocal<ForkJoinPoolHierarchicalTestExecutorService.ThreadLock> threadLocks

Constructor Detail

ForkJoinPoolHierarchicalTestExecutorService back to summary

ForkJoinPoolHierarchicalTestExecutorService	back to summary
public ForkJoinPoolHierarchicalTestExecutorService(ConfigurationParameters configurationParameters) Create a new `ForkJoinPoolHierarchicalTestExecutorService` based on the supplied `ConfigurationParameters`. See Also `DefaultParallelExecutionConfigurationStrategy`

public ForkJoinPoolHierarchicalTestExecutorService(ConfigurationParameters configurationParameters)

Create a new ForkJoinPoolHierarchicalTestExecutorService based on the supplied ConfigurationParameters.

See Also: DefaultParallelExecutionConfigurationStrategy

ForkJoinPoolHierarchicalTestExecutorService back to summary

ForkJoinPoolHierarchicalTestExecutorService	back to summary
public ForkJoinPoolHierarchicalTestExecutorService(ParallelExecutionConfiguration configuration) Create a new `ForkJoinPoolHierarchicalTestExecutorService` based on the supplied `ParallelExecutionConfiguration`. Annotations @API status:STABLE since:1.10 Since 1.7

public ForkJoinPoolHierarchicalTestExecutorService(ParallelExecutionConfiguration configuration)

Create a new ForkJoinPoolHierarchicalTestExecutorService based on the supplied ParallelExecutionConfiguration.

Annotations

@API
status:STABLE
since:1.10

Since

1.7

ForkJoinPoolHierarchicalTestExecutorService	back to summary
pack-priv ForkJoinPoolHierarchicalTestExecutorService(ParallelExecutionConfiguration configuration, ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener taskEventListener)

Method Detail

close	back to summary
public void close() Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.close. Doc from org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.close. Close this service and let it perform any required cleanup work. For example, thread-based implementations should usually close their thread pools in this method. Annotations @Override

back to summary

public void close()

Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.close.

Doc from org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.close.

Close this service and let it perform any required cleanup work.

For example, thread-based implementations should usually close their thread pools in this method.

Annotations

@Override

createConfiguration	back to summary
private static ParallelExecutionConfiguration createConfiguration(ConfigurationParameters configurationParameters)

createForkJoinPool	back to summary
private ForkJoinPool createForkJoinPool(ParallelExecutionConfiguration configuration)

executeSync	back to summary
private void executeSync(Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> tasks)

forkConcurrentTasks	back to summary
private void forkConcurrentTasks(List<? extends HierarchicalTestExecutorService.TestTask> tasks, Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> isolatedTasks, Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> sameThreadTasks, Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> concurrentTasksInReverseOrder)

invokeAll	back to summary
public void invokeAll(List<? extends HierarchicalTestExecutorService.TestTask> tasks) Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.invokeAll. Doc from org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.invokeAll. Invoke all supplied test tasks and block until their execution has finished. Implementations may execute one or multiple of the supplied tasks in parallel as long as their execution mode is concurrent. Implementations must generally acquire and release each task's resource lock before and after its execution unless they execute all tests in the same thread which upholds the same guarantees. Annotations @Override

invokeAll

back to summary

public void invokeAll(List<? extends HierarchicalTestExecutorService.TestTask> tasks)

Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.invokeAll.

Doc from org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.invokeAll.

Invoke all supplied test tasks and block until their execution has finished.

Implementations may execute one or multiple of the supplied tasks in parallel as long as their execution mode is concurrent.

Implementations must generally acquire and release each task's resource lock before and after its execution unless they execute all tests in the same thread which upholds the same guarantees.

Annotations

@Override

isAlreadyRunningInForkJoinPool	back to summary
private boolean isAlreadyRunningInForkJoinPool()

joinConcurrentTasksInReverseOrderToEnableWorkStealing	back to summary
private void joinConcurrentTasksInReverseOrderToEnableWorkStealing(Deque<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> concurrentTasksInReverseOrder)

requiresGlobalReadWriteLock	back to summary
private static boolean requiresGlobalReadWriteLock(HierarchicalTestExecutorService.TestTask testTask)

resubmitDeferredTasks	back to summary
private void resubmitDeferredTasks()

submit	back to summary
public Future<@Nullable Void> submit(HierarchicalTestExecutorService.TestTask testTask) Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.submit. Doc from org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.submit. Submit the supplied test task to be executed by this service. Implementations may execute the task asynchronously as long as its execution mode is concurrent. Implementations must generally acquire and release the task's resource lock before and after its execution unless they execute all tests in the same thread which upholds the same guarantees. Annotations @Override

submit

back to summary

public Future<@Nullable Void> submit(HierarchicalTestExecutorService.TestTask testTask)

Implements org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.submit.

Doc from org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutorService.submit.

Submit the supplied test task to be executed by this service.

Implementations may execute the task asynchronously as long as its execution mode is concurrent.

Implementations must generally acquire and release the task's resource lock before and after its execution unless they execute all tests in the same thread which upholds the same guarantees.

Annotations

@Override

org.junit.platform.engine.support.hierarchical back to summary

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask

Class Inheritance

extends ForkJoinTask<@Nullable Void>

java.lang.Object
java.util.concurrent.ForkJoinTask
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask

Annotations

@SuppressWarnings:serial, RedundantSuppression

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID Hides java.util.concurrent.ForkJoinTask.serialVersionUID.
private final HierarchicalTestExecutorService.TestTask	testTask

Constructor Summary

Access	Constructor and Description
pack-priv	ExclusiveTask(HierarchicalTestExecutorService.TestTask testTask)

Method Summary

Modifier and Type	Method and Description
public boolean	exec() Implements abstract java.util.concurrent.ForkJoinTask.exec. Immediately performs the base action of this task and returns true if, upon return from this method, this task is guaranteed to have completed.
pack-priv void	execSync()
public final Void	Returns: `null` always getRawResult() Implements abstract java.util.concurrent.ForkJoinTask.getRawResult. Always returns `null`.
protected final void	setRawResult(Void mustBeNull) Implements abstract java.util.concurrent.ForkJoinTask.setRawResult. Requires null completion value.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID Hides java.util.concurrent.ForkJoinTask.serialVersionUID. Annotations @Serial

testTask	back to summary
private final HierarchicalTestExecutorService.TestTask testTask

Constructor Detail

ExclusiveTask	back to summary
pack-priv ExclusiveTask(HierarchicalTestExecutorService.TestTask testTask)

Method Detail

exec	back to summary
public boolean exec() Implements abstract java.util.concurrent.ForkJoinTask.exec. Doc from java.util.concurrent.ForkJoinTask.exec. Immediately performs the base action of this task and returns true if, upon return from this method, this task is guaranteed to have completed. This method may return false otherwise, to indicate that this task is not necessarily complete (or is not known to be complete), for example in asynchronous actions that require explicit invocations of completion methods. This method may also throw an (unchecked) exception to indicate abnormal exit. This method is designed to support extensions, and should not in general be called otherwise. Annotations @SuppressWarnings:try @Override

exec

back to summary

public boolean exec()

Implements abstract java.util.concurrent.ForkJoinTask.exec.

Doc from java.util.concurrent.ForkJoinTask.exec.

Immediately performs the base action of this task and returns true if, upon return from this method, this task is guaranteed to have completed. This method may return false otherwise, to indicate that this task is not necessarily complete (or is not known to be complete), for example in asynchronous actions that require explicit invocations of completion methods. This method may also throw an (unchecked) exception to indicate abnormal exit. This method is designed to support extensions, and should not in general be called otherwise.

Annotations

@SuppressWarnings:try
@Override

execSync	back to summary
pack-priv void execSync()

getRawResult back to summary

getRawResult	back to summary
public final Void getRawResult() Implements abstract java.util.concurrent.ForkJoinTask.getRawResult. Always returns `null`. Returns:Void `null` always Annotations @Override

public final Void getRawResult()

Implements abstract java.util.concurrent.ForkJoinTask.getRawResult.

Always returns null.

Returns:Void

null always

Annotations

@Override

setRawResult	back to summary
protected final void setRawResult(Void mustBeNull) Implements abstract java.util.concurrent.ForkJoinTask.setRawResult. Requires null completion value. Annotations @Override

setRawResult

back to summary

protected final void setRawResult(Void mustBeNull)

Implements abstract java.util.concurrent.ForkJoinTask.setRawResult.

Requires null completion value.

Annotations

@Override

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations

@Override

org.junit.platform.engine.support.hierarchical back to summary

pack-priv Interface ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener

Field Summary

Modifier and Type	Field and Description
public static final ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener	NOOP

Method Summary

Modifier and Type	Method and Description
public void	deferred(HierarchicalTestExecutorService.TestTask testTask)

Field Detail

NOOP	back to summary
public static final ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener NOOP

Method Detail

deferred	back to summary
public void deferred(HierarchicalTestExecutorService.TestTask testTask)

org.junit.platform.engine.support.hierarchical back to summary

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.ThreadLock

Class Inheritance

extends Object

java.lang.Object
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.ThreadLock

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv static interface	ForkJoinPoolHierarchicalTestExecutorService.ThreadLock.NestedResourceLock

Field Summary

Modifier and Type	Field and Description
private final List<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask>	deferredTasks
private final Deque<ResourceLock>	locks

Constructor Summary

Access	Constructor and Description
pack-priv	ThreadLock()

Method Summary

Modifier and Type	Method and Description
pack-priv void	addDeferredTask(ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask task)
pack-priv boolean	areAllHeldLocksCompatibleWith(ResourceLock lock)
pack-priv ForkJoinPoolHierarchicalTestExecutorService.ThreadLock.NestedResourceLock	withNesting(ResourceLock lock)

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

Field Detail

deferredTasks	back to summary
private final List<ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask> deferredTasks

locks	back to summary
private final Deque<ResourceLock> locks

Constructor Detail

ThreadLock	back to summary
pack-priv ThreadLock()

Method Detail

addDeferredTask	back to summary
pack-priv void addDeferredTask(ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask task)

areAllHeldLocksCompatibleWith	back to summary
pack-priv boolean areAllHeldLocksCompatibleWith(ResourceLock lock)

withNesting	back to summary
pack-priv ForkJoinPoolHierarchicalTestExecutorService.ThreadLock.NestedResourceLock withNesting(ResourceLock lock)

org.junit.platform.engine.support.hierarchical back to summary

pack-priv Interface ForkJoinPoolHierarchicalTestExecutorService.ThreadLock.NestedResourceLock

extends AutoCloseable

Method Summary

Modifier and Type	Method and Description
public void	close() Redeclares java.lang.AutoCloseable.close. Closes this resource, relinquishing any underlying resources.

Method Detail

close back to summary

close	back to summary
public void close() Redeclares java.lang.AutoCloseable.close. Doc from java.lang.AutoCloseable.close. Closes this resource, relinquishing any underlying resources. This method is invoked automatically on objects managed by the `try`-with-resources statement. Annotations @Override

public void close()

Redeclares java.lang.AutoCloseable.close.

Doc from java.lang.AutoCloseable.close.

Closes this resource, relinquishing any underlying resources. This method is invoked automatically on objects managed by the try-with-resources statement.

Annotations

@Override

org.junit.platform.engine.support.hierarchical back to summary

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.WorkerThread

Class Inheritance

extends ForkJoinWorkerThread

java.lang.Object
java.lang.Thread
java.util.concurrent.ForkJoinWorkerThread
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.WorkerThread

Constructor Summary

Access	Constructor and Description
pack-priv	WorkerThread(ForkJoinPool pool, ClassLoader contextClassLoader)

Method Summary

Inherited from java.util.concurrent.ForkJoinWorkerThread:: getPool getPoolIndex getQueuedTaskCount onStart onTermination run

Constructor Detail

WorkerThread	back to summary
pack-priv WorkerThread(ForkJoinPool pool, ClassLoader contextClassLoader)

org.junit.platform.engine.support.hierarchical back to summary

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.WorkerThreadFactory

Class Inheritance

extends Object
implements ForkJoinWorkerThreadFactory

java.lang.Object
org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.WorkerThreadFactory

All Implemented Interfaces

java.util.concurrent.ForkJoinPool.ForkJoinWorkerThreadFactory

Field Summary

Modifier and Type	Field and Description
private final ClassLoader	contextClassLoader

Constructor Summary

Access	Constructor and Description
pack-priv	WorkerThreadFactory()

Method Summary

Modifier and Type	Method and Description
public ForkJoinWorkerThread	newThread(ForkJoinPool pool) Implements java.util.concurrent.ForkJoinPool.ForkJoinWorkerThreadFactory.newThread. Returns a new worker thread operating in the given pool.

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

Field Detail

contextClassLoader	back to summary
private final ClassLoader contextClassLoader

Constructor Detail

WorkerThreadFactory	back to summary
pack-priv WorkerThreadFactory()

Method Detail

newThread back to summary

public ForkJoinWorkerThread newThread(ForkJoinPool pool)

Implements java.util.concurrent.ForkJoinPool.ForkJoinWorkerThreadFactory.newThread.

Doc from java.util.concurrent.ForkJoinPool.ForkJoinWorkerThreadFactory.newThread.

Returns a new worker thread operating in the given pool. Returning null or throwing an exception may result in tasks never being executed. If this method throws an exception, it is relayed to the caller of the method (for example execute) causing attempted thread creation. If this method returns null or throws an exception, it is not retried until the next attempted creation (for example another call to execute).

Annotations

@Override

public Class ForkJoinPoolHierarchicalTestExecutorService

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.ExclusiveTask

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Interface ForkJoinPoolHierarchicalTestExecutorService.TaskEventListener

Field Summary

Method Summary

Field Detail

Method Detail

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.ThreadLock

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Interface ForkJoinPoolHierarchicalTestExecutorService.ThreadLock.NestedResourceLock

Method Summary

Method Detail

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.WorkerThread

Constructor Summary

Method Summary

Constructor Detail

pack-priv Class ForkJoinPoolHierarchicalTestExecutorService.WorkerThreadFactory

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail