1 /* 2 * Copyright (c) 2003, 2015, 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 * @modules java.management 30 * @run clean ReconnectTest 31 * @run build ReconnectTest 32 * @run main ReconnectTest 33 */ 34 35 import java.util.*; 36 import java.net.MalformedURLException; 37 import java.io.IOException; 38 39 import javax.management.*; 40 import javax.management.remote.*; 41 42 public class ReconnectTest { 43 private static final String[] protocols = {"rmi", "iiop", "jmxmp"}; 44 private static final MBeanServer mbs = MBeanServerFactory.createMBeanServer(); 45 46 private static HashMap env = new HashMap(2); 47 48 static { 49 String timeout = "1000"; 50 env.put("jmx.remote.x.server.connection.timeout", timeout); 51 env.put("jmx.remote.x.client.connection.check.period", timeout); 52 } 53 54 public static void main(String[] args) throws Exception { 55 System.out.println(">>> test to reconnect."); 56 57 58 boolean ok = true; 59 for (int i = 0; i < protocols.length; i++) { 60 try { 61 if (!test(protocols[i])) { 62 System.out.println(">>> Test failed for " + protocols[i]); 63 ok = false; 64 } else { 65 System.out.println(">>> Test successed for " + protocols[i]); 66 } 67 } catch (Exception e) { 68 System.out.println(">>> Test failed for " + protocols[i]); 69 e.printStackTrace(System.out); 70 ok = false; 71 } 72 } 73 74 if (ok) { 75 System.out.println(">>> Test passed"); 76 } else { 77 System.out.println(">>> TEST FAILED"); 78 System.exit(1); 79 } 80 } 81 82 private static boolean test(String proto) 83 throws Exception { 84 System.out.println("\n\n>>> Test for protocol " + proto); 85 86 JMXServiceURL u = null; 87 JMXConnectorServer server = null; 88 89 try { 90 u = new JMXServiceURL(proto, null, 0); 91 server = JMXConnectorServerFactory.newJMXConnectorServer(u, env, mbs); 92 } catch (MalformedURLException e) { 93 System.out.println("Skipping unsupported URL " + proto); 94 return true; 95 } 96 97 server.start(); 98 u = server.getAddress(); 99 100 JMXConnector conn = JMXConnectorFactory.newJMXConnector(u, env); 101 conn.connect(); 102 System.out.print("The default domain is "); 103 System.out.println(conn.getMBeanServerConnection().getDefaultDomain()); 104 105 for (int i=0; i<3; i++) { 106 System.out.println("************** Sleeping ...... "+i); 107 Thread.sleep(2000); 108 System.out.println("Sleep done."); 109 110 System.out.println("The default domain is " 111 +conn.getMBeanServerConnection().getDefaultDomain()); 112 } 113 114 System.out.println("Close the client ..."); 115 116 conn.close(); 117 118 System.out.println("Close the server ..."); 119 120 server.stop(); 121 122 System.out.println("Bye bye."); 123 124 return true; 125 } 126 }