Java：socket读取超时异常 [英] Java: socket read time out exception

问题描述

我试图打电话给一个非常重的过程。
它的平均工作长度估计为9-10分钟。

当我执行该过程时，我设置了一个可笑的巨大数字的超时时间：99999999 2分钟后，我收到以下错误：

net.SocketTimeoutException：读取超时

我尝试再混淆一些，我将超时设置为3000，之后3你有什么想法为什么 socket.setSoTimeout（99999999）

将其设置为120000最大？

解决方案

我有同样的问题，解决方案没有使用
socket.shutdownInput（）; socket.shutDownOutput（）; ，直到最后一次将数据读取或写入套接字。这使得套接字进入FIN_WAIT状态，从而在关闭之前等待2分钟。您可以在这篇文章

I trying to make a call to a very heavy duty process. It's average work length is estimated by 9-10 minutes.

When I'm executing the process, I set the timeout for a ridiculously huge number: 99999999.

After 2 minutes, I get the following error:

java.net.SocketTimeoutException: Read timed out

I tried to mess with it some more, and I set the timeout to 3000, and after 3 seconds as anticipated I got the same error.

Do you have any idea on why socket.setSoTimeout(99999999) sets it to 120000 max?

解决方案

I had the same problem and the solution was not use socket.shutdownInput(); socket.shutDownOutput(); until the last time of reading or writing data to the socket. This made the socket go to FIN_WAIT state thus waiting 2 minutes before closing. You can read more about it in this post

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