java.util.concurrent.ForkJoinPool.helpComplete()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中java.util.concurrent.ForkJoinPool.helpComplete()方法的一些代码示例，展示了ForkJoinPool.helpComplete()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ForkJoinPool.helpComplete()方法的具体详情如下：
包路径：java.util.concurrent.ForkJoinPool
类名称：ForkJoinPool
方法名：helpComplete

ForkJoinPool.helpComplete介绍

[英]Analog of tryHelpStealer for CountedCompleters. Tries to steal and run tasks within the target's computation.
[中]用于计数完成器的tryHelpStealer模拟。尝试在目标计算中窃取并运行任务。

代码示例

代码示例来源：origin: robovm/robovm

helpSignal(root, q.poolIndex);
if (root.status >= 0)
  helpComplete(root, SHARED_QUEUE);
break;

代码示例来源：origin: robovm/robovm

if ((s = task.status) >= 0 &&
  (task instanceof CountedCompleter))
  s = helpComplete(task, LIFO_QUEUE);

代码示例来源：origin: robovm/robovm

/**
 * Stripped-down variant of awaitJoin used by timed joins. Tries
 * to help join only while there is continuous progress. (Caller
 * will then enter a timed wait.)
 *
 * @param joiner the joining worker
 * @param task the task
 */
final void helpJoinOnce(WorkQueue joiner, ForkJoinTask<?> task) {
  int s;
  if (joiner != null && task != null && (s = task.status) >= 0) {
    ForkJoinTask<?> prevJoin = joiner.currentJoin;
    joiner.currentJoin = task;
    do {} while ((s = task.status) >= 0 && !joiner.isEmpty() &&
           joiner.tryRemoveAndExec(task));
    if (s >= 0 && (s = task.status) >= 0) {
      helpSignal(task, joiner.poolIndex);
      if ((s = task.status) >= 0 &&
        (task instanceof CountedCompleter))
        s = helpComplete(task, LIFO_QUEUE);
    }
    if (s >= 0 && joiner.isEmpty()) {
      do {} while (task.status >= 0 &&
             tryHelpStealer(joiner, task) > 0);
    }
    joiner.currentJoin = prevJoin;
  }
}

代码示例来源：origin: MobiVM/robovm

helpSignal(root, q.poolIndex);
if (root.status >= 0)
  helpComplete(root, SHARED_QUEUE);
break;

代码示例来源：origin: ibinti/bugvm

helpSignal(root, q.poolIndex);
if (root.status >= 0)
  helpComplete(root, SHARED_QUEUE);
break;

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

helpSignal(root, q.poolIndex);
if (root.status >= 0)
  helpComplete(root, SHARED_QUEUE);
break;

代码示例来源：origin: com.gluonhq/robovm-rt

helpSignal(root, q.poolIndex);
if (root.status >= 0)
  helpComplete(root, SHARED_QUEUE);
break;

代码示例来源：origin: com.bugvm/bugvm-rt

helpSignal(root, q.poolIndex);
if (root.status >= 0)
  helpComplete(root, SHARED_QUEUE);
break;

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

if ((s = task.status) >= 0 &&
  (task instanceof CountedCompleter))
  s = helpComplete(task, LIFO_QUEUE);

代码示例来源：origin: MobiVM/robovm

if ((s = task.status) >= 0 &&
  (task instanceof CountedCompleter))
  s = helpComplete(task, LIFO_QUEUE);

代码示例来源：origin: com.bugvm/bugvm-rt

if ((s = task.status) >= 0 &&
  (task instanceof CountedCompleter))
  s = helpComplete(task, LIFO_QUEUE);

代码示例来源：origin: ibinti/bugvm

if ((s = task.status) >= 0 &&
  (task instanceof CountedCompleter))
  s = helpComplete(task, LIFO_QUEUE);

代码示例来源：origin: FlexoVM/flexovm

if ((s = task.status) >= 0 &&
  (task instanceof CountedCompleter))
  s = helpComplete(task, LIFO_QUEUE);

代码示例来源：origin: com.gluonhq/robovm-rt

if ((s = task.status) >= 0 &&
  (task instanceof CountedCompleter))
  s = helpComplete(task, LIFO_QUEUE);

代码示例来源：origin: MobiVM/robovm

/**
 * Stripped-down variant of awaitJoin used by timed joins. Tries
 * to help join only while there is continuous progress. (Caller
 * will then enter a timed wait.)
 *
 * @param joiner the joining worker
 * @param task the task
 */
final void helpJoinOnce(WorkQueue joiner, ForkJoinTask<?> task) {
  int s;
  if (joiner != null && task != null && (s = task.status) >= 0) {
    ForkJoinTask<?> prevJoin = joiner.currentJoin;
    joiner.currentJoin = task;
    do {} while ((s = task.status) >= 0 && !joiner.isEmpty() &&
           joiner.tryRemoveAndExec(task));
    if (s >= 0 && (s = task.status) >= 0) {
      helpSignal(task, joiner.poolIndex);
      if ((s = task.status) >= 0 &&
        (task instanceof CountedCompleter))
        s = helpComplete(task, LIFO_QUEUE);
    }
    if (s >= 0 && joiner.isEmpty()) {
      do {} while (task.status >= 0 &&
             tryHelpStealer(joiner, task) > 0);
    }
    joiner.currentJoin = prevJoin;
  }
}

代码示例来源：origin: ibinti/bugvm

/**
 * Stripped-down variant of awaitJoin used by timed joins. Tries
 * to help join only while there is continuous progress. (Caller
 * will then enter a timed wait.)
 *
 * @param joiner the joining worker
 * @param task the task
 */
final void helpJoinOnce(WorkQueue joiner, ForkJoinTask<?> task) {
  int s;
  if (joiner != null && task != null && (s = task.status) >= 0) {
    ForkJoinTask<?> prevJoin = joiner.currentJoin;
    joiner.currentJoin = task;
    do {} while ((s = task.status) >= 0 && !joiner.isEmpty() &&
           joiner.tryRemoveAndExec(task));
    if (s >= 0 && (s = task.status) >= 0) {
      helpSignal(task, joiner.poolIndex);
      if ((s = task.status) >= 0 &&
        (task instanceof CountedCompleter))
        s = helpComplete(task, LIFO_QUEUE);
    }
    if (s >= 0 && joiner.isEmpty()) {
      do {} while (task.status >= 0 &&
             tryHelpStealer(joiner, task) > 0);
    }
    joiner.currentJoin = prevJoin;
  }
}

代码示例来源：origin: com.gluonhq/robovm-rt

/**
 * Stripped-down variant of awaitJoin used by timed joins. Tries
 * to help join only while there is continuous progress. (Caller
 * will then enter a timed wait.)
 *
 * @param joiner the joining worker
 * @param task the task
 */
final void helpJoinOnce(WorkQueue joiner, ForkJoinTask<?> task) {
  int s;
  if (joiner != null && task != null && (s = task.status) >= 0) {
    ForkJoinTask<?> prevJoin = joiner.currentJoin;
    joiner.currentJoin = task;
    do {} while ((s = task.status) >= 0 && !joiner.isEmpty() &&
           joiner.tryRemoveAndExec(task));
    if (s >= 0 && (s = task.status) >= 0) {
      helpSignal(task, joiner.poolIndex);
      if ((s = task.status) >= 0 &&
        (task instanceof CountedCompleter))
        s = helpComplete(task, LIFO_QUEUE);
    }
    if (s >= 0 && joiner.isEmpty()) {
      do {} while (task.status >= 0 &&
             tryHelpStealer(joiner, task) > 0);
    }
    joiner.currentJoin = prevJoin;
  }
}

代码示例来源：origin: com.bugvm/bugvm-rt

/**
 * Stripped-down variant of awaitJoin used by timed joins. Tries
 * to help join only while there is continuous progress. (Caller
 * will then enter a timed wait.)
 *
 * @param joiner the joining worker
 * @param task the task
 */
final void helpJoinOnce(WorkQueue joiner, ForkJoinTask<?> task) {
  int s;
  if (joiner != null && task != null && (s = task.status) >= 0) {
    ForkJoinTask<?> prevJoin = joiner.currentJoin;
    joiner.currentJoin = task;
    do {} while ((s = task.status) >= 0 && !joiner.isEmpty() &&
           joiner.tryRemoveAndExec(task));
    if (s >= 0 && (s = task.status) >= 0) {
      helpSignal(task, joiner.poolIndex);
      if ((s = task.status) >= 0 &&
        (task instanceof CountedCompleter))
        s = helpComplete(task, LIFO_QUEUE);
    }
    if (s >= 0 && joiner.isEmpty()) {
      do {} while (task.status >= 0 &&
             tryHelpStealer(joiner, task) > 0);
    }
    joiner.currentJoin = prevJoin;
  }
}

代码示例来源：origin: com.mobidevelop.robovm/robovm-rt

/**
 * Stripped-down variant of awaitJoin used by timed joins. Tries
 * to help join only while there is continuous progress. (Caller
 * will then enter a timed wait.)
 *
 * @param joiner the joining worker
 * @param task the task
 */
final void helpJoinOnce(WorkQueue joiner, ForkJoinTask<?> task) {
  int s;
  if (joiner != null && task != null && (s = task.status) >= 0) {
    ForkJoinTask<?> prevJoin = joiner.currentJoin;
    joiner.currentJoin = task;
    do {} while ((s = task.status) >= 0 && !joiner.isEmpty() &&
           joiner.tryRemoveAndExec(task));
    if (s >= 0 && (s = task.status) >= 0) {
      helpSignal(task, joiner.poolIndex);
      if ((s = task.status) >= 0 &&
        (task instanceof CountedCompleter))
        s = helpComplete(task, LIFO_QUEUE);
    }
    if (s >= 0 && joiner.isEmpty()) {
      do {} while (task.status >= 0 &&
             tryHelpStealer(joiner, task) > 0);
    }
    joiner.currentJoin = prevJoin;
  }
}

代码示例来源：origin: FlexoVM/flexovm

/**
 * Stripped-down variant of awaitJoin used by timed joins. Tries
 * to help join only while there is continuous progress. (Caller
 * will then enter a timed wait.)
 *
 * @param joiner the joining worker
 * @param task the task
 */
final void helpJoinOnce(WorkQueue joiner, ForkJoinTask<?> task) {
  int s;
  if (joiner != null && task != null && (s = task.status) >= 0) {
    ForkJoinTask<?> prevJoin = joiner.currentJoin;
    joiner.currentJoin = task;
    do {} while ((s = task.status) >= 0 && !joiner.isEmpty() &&
           joiner.tryRemoveAndExec(task));
    if (s >= 0 && (s = task.status) >= 0) {
      helpSignal(task, joiner.poolIndex);
      if ((s = task.status) >= 0 &&
        (task instanceof CountedCompleter))
        s = helpComplete(task, LIFO_QUEUE);
    }
    if (s >= 0 && joiner.isEmpty()) {
      do {} while (task.status >= 0 &&
             tryHelpStealer(joiner, task) > 0);
    }
    joiner.currentJoin = prevJoin;
  }
}

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