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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.concurrent
import java.util.concurrent.{ExecutorService, Callable, TimeUnit}
/** The <code>ThreadPoolRunner</code> trait uses
* a <code>java.util.concurrent.ExecutorService</code>
* to run submitted tasks.
*
* @author Philipp Haller
*/
trait ThreadPoolRunner extends FutureTaskRunner {
type Task[T] = Callable[T] with Runnable
type Future[T] = java.util.concurrent.Future[T]
private class RunCallable[S](fun: () => S) extends Runnable with Callable[S] {
def run() = fun()
def call() = fun()
}
implicit def functionAsTask[S](fun: () => S): Task[S] =
new RunCallable(fun)
implicit def futureAsFunction[S](x: Future[S]): () => S =
() => x.get()
protected def executor: ExecutorService
def submit[S](task: Task[S]): Future[S] = {
executor.submit[S](task)
}
def execute[S](task: Task[S]) {
executor execute task
}
def managedBlock(blocker: ManagedBlocker) {
blocker.block()
}
}
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