Class ThreadPoolExecutor.CallerRunsPolicy

java.lang.Object

org.apache.tomcat.util.threads.ThreadPoolExecutor.CallerRunsPolicy

All Implemented Interfaces:

ThreadPoolExecutor.RejectedExecutionHandler

Enclosing class:

ThreadPoolExecutor

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

Since:

1.5

Author:

Doug Lea

Constructor Summary

Constructors

Constructor	Description
CallerRunsPolicy()	Creates a CallerRunsPolicy.

Method Summary

Modifier and Type	Method	Description
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 Details

CallerRunsPolicy

public CallerRunsPolicy()

Creates a CallerRunsPolicy.

Method Details

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 ThreadPoolExecutor.RejectedExecutionHandler

Parameters:

r - the runnable task requested to be executed

e - the executor attempting to execute this task