monix.execution.internal.forkJoin.AdaptedForkJoinPool.scala Maven / Gradle / Ivy
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/*
* Copyright (c) 2014-2019 by The Monix Project Developers.
* See the project homepage at: https://monix.io
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package monix.execution.internal.forkJoin
import java.lang.Thread.UncaughtExceptionHandler
private[monix] final class AdaptedForkJoinPool(
parallelism: Int,
factory: ForkJoinWorkerThreadFactory,
handler: UncaughtExceptionHandler,
asyncMode: Boolean)
extends ForkJoinPool(parallelism, factory, handler, asyncMode) {
override def execute(runnable: Runnable): Unit = {
val fjt: ForkJoinTask[_] = runnable match {
case t: ForkJoinTask[_] => t
case r => new AdaptedForkJoinTask(r)
}
Thread.currentThread match {
case fjw: ForkJoinWorkerThread if fjw.getPool eq this => fjt.fork()
case _ => super.execute(fjt)
}
}
}