1 /* 2 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* @test 25 * @bug 4505829 26 * @summary Test ready for connect followed by ready for write 27 * @library .. 28 */ 29 30 import java.io.*; 31 import java.net.*; 32 import java.nio.*; 33 import java.nio.channels.*; 34 import java.util.*; 35 import java.nio.channels.spi.SelectorProvider; 36 37 public class ConnectWrite { 38 39 public static void main(String[] args) throws Exception { 40 test1(13); 41 } 42 43 public static void test1(int port) throws Exception { 44 Selector selector = SelectorProvider.provider().openSelector(); 45 InetAddress myAddress=InetAddress.getByName(TestUtil.HOST); 46 InetSocketAddress isa = new InetSocketAddress(myAddress, port); 47 SocketChannel sc = SocketChannel.open(); 48 try { 49 sc.configureBlocking(false); 50 SelectionKey key = sc.register(selector, SelectionKey.OP_CONNECT); 51 boolean result = sc.connect(isa); 52 53 while (!result) { 54 int keysAdded = selector.select(1000); 55 if (keysAdded > 0) { 56 Set readyKeys = selector.selectedKeys(); 57 Iterator i = readyKeys.iterator(); 58 while (i.hasNext()) { 59 SelectionKey sk = (SelectionKey)i.next(); 60 readyKeys.remove(sk); 61 SocketChannel nextReady = (SocketChannel)sk.channel(); 62 result = nextReady.finishConnect(); 63 } 64 } 65 } 66 if (key != null) { 67 key.interestOps(SelectionKey.OP_WRITE); 68 int keysAdded = selector.select(1000); 69 if (keysAdded <= 0) 70 throw new Exception("connect->write failed"); 71 if (keysAdded > 0) { 72 Set readyKeys = selector.selectedKeys(); 73 Iterator i = readyKeys.iterator(); 74 while (i.hasNext()) { 75 SelectionKey sk = (SelectionKey)i.next(); 76 if (!sk.isWritable()) 77 throw new Exception("connect->write failed"); 78 } 79 } 80 } 81 } finally { 82 sc.close(); 83 selector.close(); 84 } 85 } 86 }