| /* |
| * Copyright (c) 2002, 2010, 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 4645302 |
| @summary Socket with OP_WRITE would get selected only once |
| @author kladko |
| */ |
| |
| import java.net.*; |
| import java.nio.*; |
| import java.nio.channels.*; |
| |
| |
| public class SelectWrite { |
| |
| public static void main(String[] argv) throws Exception { |
| ByteServer server = new ByteServer(0); |
| // server: accept connection and do nothing |
| server.start(); |
| InetSocketAddress isa = new InetSocketAddress( |
| InetAddress.getByName(ByteServer.LOCALHOST), server.port()); |
| Selector sel = Selector.open(); |
| SocketChannel sc = SocketChannel.open(); |
| sc.connect(isa); |
| sc.configureBlocking(false); |
| sc.register(sel, SelectionKey.OP_WRITE); |
| sel.select(); |
| sel.selectedKeys().clear(); |
| if (sel.select() == 0) { |
| throw new Exception("Select returned zero"); |
| } |
| sc.close(); |
| sel.close(); |
| } |
| |
| } |