我可以为InputStream的read（）函数设置超时吗？

Question

I have a DataInputStream that I obtained from a Socket . Is there any way I can set a timeout for dis.read(...) ? Currently I spawn a new thread to do the read. While the parent thread does a thread.join(timeout) to wait before interrupting it. I am aware of nio, but I don't think I want to refactor that much at this point. Thanks.

Answer 1

通常不在InputStream上，但您可以使用Socket#setSoTimeout(int)为套接字本身上的所有读取操作设置超时。