InterruptedException的原因 [英] The Cause of InterruptedException

问题描述

从J2me文档中我们知道:

From J2me doc we know that:

java.lang.InterruptedException当线程在等待，睡眠或以其他方式暂停很长时间，而另一个线程中断它时，抛出该异常.

java.lang.InterruptedException Thrown when a thread is waiting, sleeping, or otherwise paused for a long time and another thread interrupts it.

问题是，如果从一个线程调用另一个线程的Thread.Interupt()，而另一个线程的Run()方法在InputStream.Read(char [] buf)上等待，是否有可能获得此类异常?

The question is if it's posible to get such exception if from one thread i call Thread.Interupt() for other thread where Run() method of other thread waiting on InputStream.Read(char[]buf) ?

推荐答案

响应线程中断的阻塞读取行为实际上是不确定的.有关详细信息，请参见此长期存在的错误.简而言之，有时您会得到EOF，有时会得到IOException.

The behavior of blocking read in response to thread interrupt is, in fact, undefined. See this long-standing bug for details. The short of it is that sometimes you get EOF, sometimes you get IOException.

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