TracePropagatingExecutorService

public final class TracePropagatingExecutorService
extends Object

java.lang.Object
↳	com.android.tradefed.invoker.tracing.TracePropagatingExecutorService

An executor service that forwards tasks to an underlying implementation while propagating the tracing context.

This enables using tracing facilities such as CloseableTraceScope in submitted tasks.

Summary

Public methods
`boolean`	`awaitTermination(long timeout, TimeUnit unit)`
`static TracePropagatingExecutorService`	`create(ExecutorService delegate)` Creates an `ERROR(/ExecutorService)` that delegates to the given delegate executor.
`void`	`execute(Runnable command)`
`<T>`	`invokeAll( tasks, long timeout, TimeUnit unit)`
`<T>`	`invokeAll( tasks)`
`<T> T`	`invokeAny( tasks)`
`<T> T`	`invokeAny( tasks, long timeout, TimeUnit unit)`
`boolean`	`isShutdown()`
`boolean`	`isTerminated()`
`void`	`shutdown()`
	`shutdownNow()`
	`submit(Runnable task)`
`<T>`	`submit(Runnable task, T result)`
`<T>`	`submit( task)`

Protected methods
`<T>`	`wrapTasks( tasks)`

Public methods

awaitTermination

public boolean awaitTermination (long timeout, 
                TimeUnit unit)

Parameters
`timeout`	`long`
`unit`	`TimeUnit`

Returns
`boolean`

create

public static TracePropagatingExecutorService create (ExecutorService delegate)

Creates an ERROR(/ExecutorService) that delegates to the given delegate executor.

Note that the active trace on is that is propagated to tasks is the one active on calls to the executor method. This is done because TF constructs most objects before starting the invocation and attaching the trace.

Parameters
`delegate`	`ExecutorService`

Returns
`TracePropagatingExecutorService`

execute

public void execute (Runnable command)

Parameters
`command`	`Runnable`

invokeAll

public  invokeAll ( tasks, 
                long timeout, 
                TimeUnit unit)

Parameters
`tasks`
`timeout`	`long`
`unit`	`TimeUnit`

Returns

invokeAll

public  invokeAll ( tasks)

Parameters
`tasks`

Returns

invokeAny

public T invokeAny ( tasks)

Parameters
`tasks`

Returns
`T`

invokeAny

public T invokeAny ( tasks, 
                long timeout, 
                TimeUnit unit)

Parameters
`tasks`
`timeout`	`long`
`unit`	`TimeUnit`

Returns
`T`

isShutdown

public boolean isShutdown ()

Returns
`boolean`

isTerminated

public boolean isTerminated ()

Returns
`boolean`

shutdown

public void shutdown ()

shutdownNow

public  shutdownNow ()

Returns

submit

public  submit (Runnable task)

Parameters
`task`	`Runnable`

Returns

submit

public  submit (Runnable task, 
                T result)

Parameters
`task`	`Runnable`
`result`	`T`

Returns

submit

public  submit ( task)

Parameters
`task`

Returns

Protected methods

wrapTasks

protected  wrapTasks ( tasks)

Parameters
`tasks`

Returns