J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2001-2002 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * @test |
| 26 | * @bug 4508149 |
| 27 | * @summary Setting ServerSocket.setSoTimeout shouldn't cause |
| 28 | * the timeout to be inherited by accepted connections |
| 29 | */ |
| 30 | |
| 31 | import java.net.*; |
| 32 | import java.io.InputStream; |
| 33 | |
| 34 | public class InheritTimeout { |
| 35 | |
| 36 | class Reaper extends Thread { |
| 37 | Socket s; |
| 38 | int timeout; |
| 39 | |
| 40 | Reaper(Socket s, int timeout) { |
| 41 | this.s = s; |
| 42 | this.timeout = timeout; |
| 43 | } |
| 44 | |
| 45 | public void run() { |
| 46 | try { |
| 47 | Thread.currentThread().sleep(timeout); |
| 48 | s.close(); |
| 49 | } catch (Exception e) { |
| 50 | } |
| 51 | } |
| 52 | } |
| 53 | |
| 54 | InheritTimeout() throws Exception { |
| 55 | ServerSocket ss = new ServerSocket(0); |
| 56 | ss.setSoTimeout(1000); |
| 57 | |
| 58 | InetAddress ia = InetAddress.getLocalHost(); |
| 59 | InetSocketAddress isa = |
| 60 | new InetSocketAddress(ia, ss.getLocalPort()); |
| 61 | |
| 62 | // client establishes the connection |
| 63 | Socket s1 = new Socket(); |
| 64 | s1.connect(isa); |
| 65 | |
| 66 | // receive the connection |
| 67 | Socket s2 = ss.accept(); |
| 68 | |
| 69 | // schedule reaper to close the socket in 5 seconds |
| 70 | Reaper r = new Reaper(s2, 5000); |
| 71 | r.start(); |
| 72 | |
| 73 | boolean readTimedOut = false; |
| 74 | try { |
| 75 | s2.getInputStream().read(); |
| 76 | } catch (SocketTimeoutException te) { |
| 77 | readTimedOut = true; |
| 78 | } catch (SocketException e) { |
| 79 | if (!s2.isClosed()) { |
| 80 | throw e; |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | s1.close(); |
| 85 | ss.close(); |
| 86 | |
| 87 | if (readTimedOut) { |
| 88 | throw new Exception("Unexpected SocketTimeoutException throw!"); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | public static void main(String args[]) throws Exception { |
| 93 | new InheritTimeout(); |
| 94 | } |
| 95 | } |