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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.concurrent
import java.util.concurrent.atomic.{ AtomicInteger }
import java.util.concurrent.{ Executors, Future => JFuture, Callable, ExecutorService, Executor }
import scala.concurrent.util.Duration
import scala.concurrent.forkjoin.{ ForkJoinPool, RecursiveTask => FJTask, RecursiveAction, ForkJoinWorkerThread }
import scala.collection.generic.CanBuildFrom
import collection._
trait ExecutionContext {
def execute(runnable: Runnable): Unit
def execute[U](body: () => U): Unit
def internalBlockingCall[T](awaitable: Awaitable[T], atMost: Duration): T
def reportFailure(t: Throwable): Unit
/* implementations follow */
private implicit val executionContext = this
}
/** Contains factory methods for creating execution contexts.
*/
object ExecutionContext {
implicit def defaultExecutionContext: ExecutionContext = scala.concurrent.defaultExecutionContext
/** Creates an `ExecutionContext` from the given `ExecutorService`.
*/
def fromExecutorService(e: ExecutorService): ExecutionContext with Executor = new impl.ExecutionContextImpl(e)
/** Creates an `ExecutionContext` from the given `Executor`.
*/
def fromExecutor(e: Executor): ExecutionContext with Executor = new impl.ExecutionContextImpl(e)
}
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