1 /* 2 * Copyright (c) 2001, 2018, 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 8195160 26 * @summary Setting ServerSocket.setSoTimeout shouldn't cause 27 * the timeout to be inherited by accepted connections 28 * @requires (os.family == "linux") 29 * @library .. /test/lib 30 * @build RsocketTest 31 * @run main/othervm -Djava.net.preferIPv4Stack=true InheritTimeout 32 */ 33 34 import java.net.*; 35 import java.io.InputStream; 36 import jdk.net.*; 37 38 public class InheritTimeout implements Runnable { 39 40 static Socket s1; 41 static ServerSocket ss; 42 static InetAddress addr; 43 44 class Reaper extends Thread { 45 Socket s; 46 int timeout; 47 48 Reaper(Socket s, int timeout) { 49 this.s = s; 50 this.timeout = timeout; 51 } 52 53 public void run() { 54 try { 55 Thread.currentThread().sleep(timeout); 56 s.close(); 57 } catch (Exception e) { 58 } 59 } 60 } 61 62 class Client extends Thread { 63 public void run() { 64 InetSocketAddress isa = new InetSocketAddress(addr, ss.getLocalPort()); 65 try { 66 s1.connect(isa); 67 } catch (Exception e) { 68 e.printStackTrace(); 69 } 70 } 71 } 72 73 InheritTimeout() throws Exception { 74 ss = Sockets.openRdmaServerSocket(); 75 ss.bind(new InetSocketAddress(addr, 0)); 76 77 ss.setSoTimeout(1000); 78 79 s1 = Sockets.openRdmaSocket(); 80 81 Client c = new Client(); 82 c.start(); 83 84 Socket s2 = ss.accept(); 85 86 Reaper r = new Reaper(s2, 5000); 87 r.start(); 88 89 boolean readTimedOut = false; 90 try { 91 s2.getInputStream().read(); 92 } catch (SocketTimeoutException te) { 93 readTimedOut = true; 94 } catch (SocketException e) { 95 if (!s2.isClosed()) { 96 throw e; 97 } 98 } 99 s1.close(); 100 ss.close(); 101 102 if (readTimedOut) { 103 throw new Exception("Unexpected SocketTimeoutException throw!"); 104 } 105 } 106 107 public static void main(String args[]) throws Exception { 108 if (!RsocketTest.isRsocketAvailable()) 109 return; 110 111 new InheritTimeout(); 112 } 113 114 public void run() { 115 InetSocketAddress isa = new InetSocketAddress(addr, ss.getLocalPort()); 116 try { 117 s1.connect(isa); 118 } catch (Exception e) { 119 e.printStackTrace(); 120 throw new RuntimeException("Test Failed!"); 121 } 122 } 123 }