ThreadPoolExecutor.CallerRunsPolicy (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Ed. 5.0

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java.util.concurrent
Class ThreadPoolExecutor.CallerRunsPolicy

java.lang.Object
  java.util.concurrent.ThreadPoolExecutor.CallerRunsPolicy

All Implemented Interfaces:: RejectedExecutionHandler

Enclosing class:: ThreadPoolExecutor

public static class ThreadPoolExecutor.CallerRunsPolicy
extends Object
implements RejectedExecutionHandler
extends Object
implements RejectedExecutionHandler

A handler for rejected tasks that runs the rejected task directly in the calling thread of the execute method, unless the executor has been shut down, in which case the task is discarded.

Constructor Summary

ThreadPoolExecutor.CallerRunsPolicy()
Creates a CallerRunsPolicy.

Method Summary

void rejectedExecution(Runnable r, ThreadPoolExecutor e)
Executes task r in the caller's thread, unless the executor has been shut down, in which case the task is discarded.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Summary
`ThreadPoolExecutor.CallerRunsPolicy()` Creates a `CallerRunsPolicy`.

Method Summary
`void`	`rejectedExecution(Runnable r, ThreadPoolExecutor e)` Executes task r in the caller's thread, unless the executor has been shut down, in which case the task is discarded.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

ThreadPoolExecutor.CallerRunsPolicy

public ThreadPoolExecutor.CallerRunsPolicy()

Creates a CallerRunsPolicy.

Method Detail

rejectedExecution

public void rejectedExecution(Runnable r,
                              ThreadPoolExecutor e)

Executes task r in the caller's thread, unless the executor has been shut down, in which case the task is discarded.

Specified by:: rejectedExecution in interface RejectedExecutionHandler

Parameters:: r - the runnable task requested to be executed; e - the executor attempting to execute this task