/* * Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* @test * @bug 4801882 5046333 * @summary test ServerSocketAdaptor.accept on nonblocking channel * @library .. * @build TestUtil * @run main NonBlockingAccept */ import java.io.*; import java.net.*; import java.nio.*; import java.nio.channels.*; public class NonBlockingAccept { public static void main(String[] args) throws Exception { ServerSocketChannel ssc = ServerSocketChannel.open(); InetSocketAddress isa = TestUtil.bindToRandomPort(ssc); ssc.configureBlocking(false); ServerSocket ss = ssc.socket(); // Exception should be thrown when no connection is waiting try { ss.accept(); throw new RuntimeException("Expected exception not thrown"); } catch (IllegalBlockingModeException ibme) { // Correct result } // No exception should be thrown when a connection is waiting (5046333) SocketChannel sc = SocketChannel.open(); sc.configureBlocking(false); sc.connect(isa); Thread.sleep(100); ss.accept(); } }