J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003 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 4772077 |
| 27 | * @summary using defaultReadTimeout appear to retry request upon timeout |
| 28 | */ |
| 29 | |
| 30 | import java.net.*; |
| 31 | import java.io.*; |
| 32 | import sun.net.www.*; |
| 33 | |
| 34 | public class RetryUponTimeout implements Runnable { |
| 35 | // run server |
| 36 | public void run(){ |
| 37 | Socket socket = null; |
| 38 | try { |
| 39 | for (int i = 0; i < 2; i++) { |
| 40 | socket = server.accept(); |
| 41 | InputStream is = socket.getInputStream (); |
| 42 | MessageHeader header = new MessageHeader (is); |
| 43 | count++; |
| 44 | } |
| 45 | } catch (Exception ex) { |
| 46 | // ignored |
| 47 | } finally { |
| 48 | try { |
| 49 | socket.close(); |
| 50 | server.close(); |
| 51 | } catch (IOException ioex) { |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | } |
| 56 | |
| 57 | static ServerSocket server; |
| 58 | static int count = 0; |
| 59 | public static void main(String[] args) throws Exception { |
| 60 | try { |
| 61 | server = new ServerSocket (0); |
| 62 | int port = server.getLocalPort (); |
| 63 | new Thread(new RetryUponTimeout()).start (); |
| 64 | |
| 65 | URL url = new URL("http://127.0.0.1:"+port); |
| 66 | java.net.URLConnection uc = url.openConnection(); |
| 67 | uc.setReadTimeout(1000); |
| 68 | uc.getInputStream(); |
| 69 | } catch (SocketTimeoutException stex) { |
| 70 | // expected exception |
| 71 | server.close(); |
| 72 | } |
| 73 | |
| 74 | if (count > 1) { |
| 75 | throw new RuntimeException("Server received "+count+" requests instead of one."); |
| 76 | } |
| 77 | |
| 78 | } |
| 79 | } |