org.jboss.arquillian.core.api.threading

Interface ExecutorService

All Known Implementing Classes:

ThreadedExecutorService

public interface ExecutorService

Simple ExecutorService for executing background tasks within callers original context.

Method Summary

Modifier and Type	Method and Description
ContextSnapshot	createSnapshotContext() Create a snapshot of the current active Contexts.
<T> Future<T>	submit(Callable<T> task) Submits a value-returning task for execution and returns a Future representing the pending results of the task.

Method Detail

submit

<T> Future<T> submit(Callable<T> task)

Submits a value-returning task for execution and returns a Future representing the pending results of the task. The Future's get method will return the task's result upon successful completion. The contextual information of the caller is preserved onto the new thread used to execute the Callable.

Parameters:

task - the task to submit

Returns:

a Future representing pending completion of the task

Throws:

RejectedExecutionException - if the task cannot be scheduled for execution

NullPointerException - if the task is null

createSnapshotContext

ContextSnapshot createSnapshotContext()

Create a snapshot of the current active Contexts. The snapshot can later be used to activate and deactivate the previously activate Contexts. Used to manually recreate the current env on a new Thread.

Returns:

A representation of the current activate Contexts