1 /* 2 * Copyright (c) 2003, 2004, 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 /* 25 * @test 26 * @bug 4927217 27 * @summary test to reconnect 28 * @author Shanliang JIANG 29 * @run clean ReconnectTest 30 * @run build ReconnectTest 31 * @run main ReconnectTest 32 */ 33 34 import java.util.*; 35 import java.net.MalformedURLException; 36 import java.io.IOException; 37 38 import javax.management.*; 39 import javax.management.remote.*; 40 41 public class ReconnectTest { 42 private static final String[] protocols = {"rmi", "iiop", "jmxmp"}; 43 private static final MBeanServer mbs = MBeanServerFactory.createMBeanServer(); 44 45 private static HashMap env = new HashMap(2); 46 47 static { 48 String timeout = "1000"; 49 env.put("jmx.remote.x.server.connection.timeout", timeout); 50 env.put("jmx.remote.x.client.connection.check.period", timeout); 51 } 52 53 public static void main(String[] args) throws Exception { 54 System.out.println(">>> test to reconnect."); 55 56 57 boolean ok = true; 58 for (int i = 0; i < protocols.length; i++) { 59 try { 60 if (!test(protocols[i])) { 61 System.out.println(">>> Test failed for " + protocols[i]); 62 ok = false; 63 } else { 64 System.out.println(">>> Test successed for " + protocols[i]); 65 } 66 } catch (Exception e) { 67 System.out.println(">>> Test failed for " + protocols[i]); 68 e.printStackTrace(System.out); 69 ok = false; 70 } 71 } 72 73 if (ok) { 74 System.out.println(">>> Test passed"); 75 } else { 76 System.out.println(">>> TEST FAILED"); 77 System.exit(1); 78 } 79 } 80 81 private static boolean test(String proto) 82 throws Exception { 83 System.out.println("\n\n>>> Test for protocol " + proto); 84 85 JMXServiceURL u = null; 86 JMXConnectorServer server = null; 87 88 try { 89 u = new JMXServiceURL(proto, null, 0); 90 server = JMXConnectorServerFactory.newJMXConnectorServer(u, env, mbs); 91 } catch (MalformedURLException e) { 92 System.out.println("Skipping unsupported URL " + proto); 93 return true; 94 } 95 96 server.start(); 97 u = server.getAddress(); 98 99 JMXConnector conn = JMXConnectorFactory.newJMXConnector(u, env); 100 conn.connect(); 101 System.out.print("The default domain is "); 102 System.out.println(conn.getMBeanServerConnection().getDefaultDomain()); 103 104 for (int i=0; i<3; i++) { 105 System.out.println("************** Sleeping ...... "+i); 106 Thread.sleep(2000); 107 System.out.println("Sleep done."); 108 109 System.out.println("The default domain is " 110 +conn.getMBeanServerConnection().getDefaultDomain()); 111 } 112 113 System.out.println("Close the client ..."); 114 115 conn.close(); 116 117 System.out.println("Close the server ..."); 118 119 server.stop(); 120 121 System.out.println("Bye bye."); 122 123 return true; 124 } 125 }