mirror of https://github.com/sbt/sbt.git
17 lines
807 B
Scala
17 lines
807 B
Scala
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package xsbt
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object TaskRunner
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{
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def apply[T](node: Task[T]): Either[ List[WorkFailure[Task[_]]] , T ] = apply(node, Runtime.getRuntime.availableProcessors)
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/** Executes work for nodes in a directed acyclic graph with root node `node`.
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* The maximum number of tasks to execute simultaneously is `maximumTasks`. */
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def apply[T](node: Task[T], maximumTasks: Int): Either[ List[WorkFailure[Task[_]]] , T ] =
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{
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require(maximumTasks > 0)
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val compute = new Compute[Work.Job, Result] { def apply[A](w: Work.Job[A]) = w.apply }
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val strategy = new SimpleStrategy[Work[_,_]]
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val scheduler = new TaskScheduler(node, strategy, new BasicTaskListener)
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val distributor = new Distributor[ Either[ List[WorkFailure[Task[_]]], T ] , Work.Job, Result](scheduler, compute, maximumTasks)
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distributor.run()
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}
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}
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