Java-SocketChannel连接超时

Question

I have a problem while the socket when it find a no route to host. It wait for quite a long. I want to change the connection timeout. The select(timeout) method of selector it's useless here. So i wanted to use channel.connect(address,timeout) as socket accept, but in API there is no such method. So i call the method from socket like: channel.socket().connect(address, timeout) but i get the following exception: java.nio.channels.IllegalBlockingModeException .

How do i put timeout on connection in channels?

Answer 1

You can try :

while (! channel.finishConnect()) {
   <... timer like Thread.sleep() ..>
}