有没有办法模拟 Java 中的套接字故障？

Question

I was wondering if there was a way to simulate socket failure in TCP Java, without actually shutting down a socket/force-shutting down that socket side.

This would be using TCP, and the program would be part of a larger app, where we attempt to demonstrate some failsafe ability (ie, after we shutdown the client, we'd recover state somehow.

For example, if we have a simple Echo Server/Client pair; is there a way to do this?

Answer 1

I know that lots of time past since 2015 - maybe I'll help someone else

if your process waiting on the accept() You can set a timeout on the socket

socket.setSoTimeout(<timeout in milliseconds>);

This would trigger SocketTimeoutException when the timeout would expire