Package org.junit.platform.engine.support.hierarchical

Interface HierarchicalTestExecutorService

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

ForkJoinPoolHierarchicalTestExecutorService, SameThreadHierarchicalTestExecutorService

@API(status=EXPERIMENTAL,
     since="1.3")
public interface HierarchicalTestExecutorService
extends AutoCloseable

A closeable service that executes test tasks.

Since:

1.3

See Also:

HierarchicalTestEngine.createExecutorService(ExecutionRequest), SameThreadHierarchicalTestExecutorService, ForkJoinPoolHierarchicalTestExecutorService

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	HierarchicalTestExecutorService.TestTask	An executable task that represents a single test or container.

Method Summary

Modifier and Type	Method	Description
void	close()	Close this service and let it perform any required cleanup work.
void	invokeAll(List<? extends HierarchicalTestExecutorService.TestTask> testTasks)	Invoke all supplied test tasks and block until their execution has finished.
Future<Void>	submit(HierarchicalTestExecutorService.TestTask testTask)	Submit the supplied test task to be executed by this service.

Method Detail

submit

Future<Void> submit(HierarchicalTestExecutorService.TestTask testTask)

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.

Parameters:

testTask - the test task to be executed

Returns:

a future that the caller can use to wait for the task's execution to be finished

See Also:

invokeAll(List)

invokeAll

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

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.

Parameters:

testTasks - the test tasks to be executed

See Also:

submit(TestTask)

close

void 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.

Specified by:

close in interface AutoCloseable