monix.execution.internal.forkJoin.AdaptedForkJoinTask.scala Maven / Gradle / Ivy

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Sub-module of Monix, exposing low-level primitives for dealing with async execution. See: https://monix.io

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/*
 * Copyright (c) 2014-2021 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.util.concurrent.ForkJoinTask

private[monix] final class AdaptedForkJoinTask(runnable: Runnable) extends ForkJoinTask[Unit] {

  def setRawResult(u: Unit): Unit = ()
  def getRawResult(): Unit = ()

  def exec(): Boolean =
    try {
      runnable.run(); true
    } catch {
      case anything: Throwable =>
        val t = Thread.currentThread
        t.getUncaughtExceptionHandler match {
          case null =>
          case some => some.uncaughtException(t, anything)
        }
        throw anything
    }
}