Java中套接字和stdin之间的轮询

Question

I have to write a p2p program that has to act as both the client and the server. The program has to listen to both incoming connections(acts as server) and wait for the user input(acts as client). I am not sure what approach to take to do this.

I tried using NIO to list all the selectablechannels. I still am not able to figure out how to make the stdin as non-blocking!!

My program operates in console. So, no AWT allowed.

Please help!!

Answer 1

您至少需要两个线程：一个线程用于处理stdin，一个或多个用于处理套接字，具体取决于您使用的是非阻塞NIO还是阻塞I / O。