CPU usage goes to 100%

[Karup Mew]

Hi All,

when I try to regeistering the clients through register method of SocketChannel class sometimes its occupy the cpu memory full suddenly sytem hangs. I dont why its happened Kindly sove this problem if anybody knows the solution.

 
SocketChannel sc = SocketChannel.open();
    sc.configureBlocking(false);
    sc.connect(new InetSocketAddress(reqSess.getHost(), reqSess.getPort()));

System.out.println("Registering client");
if(sc.finishConnect()) {
sc.register(acceptSelector, SelectionKey.OP_WRITE, cs);
}else {
sc.register(acceptSelector, SelectionKey.OP_CONNECT, cs);
}
System.out.println("Registering client done "+sc);
   

[ December 08, 2008: Message edited by: Karup Mew ]

[Rusty Shackleford]

Does this run in a loop?

With nothing to block, of course it is going to take all your CPU time since it never rests.

[Karup Mew]

Originally posted by Rusty Shackleford:
Does this run in a loop?

With nothing to block, of course it is going to take all your CPU time since it never rests.

Yes this is running in a loop

[robin singal]

Just add a few microseconds sleep to the thread which is in while loop. You will see the difference.