While the current jdk code "may" be working correctly, this is a behavior
change from previous releases.

In 1.4.2 and previous releases of nio.channels, you were able to
create a non-blocking socket from a non-blocking server socket 
channel using:
       Socket s = channel.socket().accept();

This call now returns:
   java.nio.channels.IllegalBlockingModeException
        at sun.nio.ch.ServerSocketAdaptor.accept(ServerSocketAdaptor.java:81)
        at SimpleServer.run(SimpleServer.java:55)
        at java.lang.Thread.run(Thread.java:595)

It appears that the socket created is not looking at the non-blocking
state of the server socket.

Creating a channel, then a socket works correctly (see workaround)

See attached testcase

To duplicate the problem:
   Start the simple server application:
        java SimpleServer

   Telnet to the server:
        telnet localhost 7676