Class ThreadPoolExecutor.CallerRunsPolicy

All Implemented Interfaces:
RejectedExecutionHandler
Enclosing class:
ThreadPoolExecutor
public static class ThreadPoolExecutor.CallerRunsPolicy
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

Constructors
Constructor Description
CallerRunsPolicy()

Creates a CallerRunsPolicy.

Method Summary

All Methods Instance Methods Concrete Methods
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 declared in class java.lang.Object

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

Constructor Detail

CallerRunsPolicy

public 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