TaskTrackingExecutor (Java utils 5.1 API)

All Superinterfaces:

Executor, ExecutorService

All Known Implementing Classes:

ScheduledTaskTrackingThreadPoolExecutor, TaskTrackingExecutor.TaskTrackingExecutorDecorator, TaskTrackingThreadPoolExecutor
```
public interface TaskTrackingExecutor
extends ExecutorService
```
ExecutorService that allows to obtain a List of currently running tasks. Useful for monitoring or debugging which tasks got stuck and prevented clean termination.

See Also:

TaskTrackingThreadPoolExecutor, ScheduledTaskTrackingThreadPoolExecutor

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`TaskTrackingExecutor.TaskTrackingExecutorDecorator`	Decorator for an `ExecutorService` that converts it to a `TaskTrackingExecutor`.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default void`	`awaitTermination()`
`List<Runnable>`	`getRunningTasks()`	Returns a `List` of tasks currently being run by the worker `Threads`.
`default Awaitable.WithUnit`	`toAwaitableOfEnforcedTermination()`
`default Awaitable.WithUnit`	`toAwaitableOfTermination()`

Methods inherited from interface java.util.concurrent.Executor
execute

Methods inherited from interface java.util.concurrent.ExecutorService
awaitTermination, invokeAll, invokeAll, invokeAny, invokeAny, isShutdown, isTerminated, shutdown, shutdownNow, submit, submit, submit

- Method Detail
  - getRunningTasks
```
List<Runnable> getRunningTasks()
```
    Returns a List of tasks currently being run by the worker Threads. Unless stated otherwise by an implementing class, the result may be a subject to all kind of races and thus may sometimes not even be fully consistent with any point in the past. This method is intended for spotting long-running or stuck tasks or for general overview of types of tasks being executed.
  - toAwaitableOfTermination
```
default Awaitable.WithUnit toAwaitableOfTermination()
```
  - toAwaitableOfEnforcedTermination
```
default Awaitable.WithUnit toAwaitableOfEnforcedTermination()
```
  - awaitTermination
```
default void awaitTermination()
                       throws InterruptedException
```
    Throws:
    
    InterruptedException