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 4838640 27 * @summary test server close in different conditions. 28 * @author Shanliang JIANG 29 * 30 * @run clean CloseServerTest 31 * @run build CloseServerTest 32 * @run main CloseServerTest 33 */ 34 35 import java.net.MalformedURLException; 36 import java.io.IOException; 37 38 import javax.management.*; 39 import javax.management.remote.*; 40 41 public class CloseServerTest { 42 private static final String[] protocols = {"rmi", "iiop", "jmxmp"}; 43 private static final MBeanServer mbs = MBeanServerFactory.createMBeanServer(); 44 main(String[] args)45 public static void main(String[] args) { 46 System.out.println(">>> Tests for closing a server."); 47 48 boolean ok = true; 49 for (int i = 0; i < protocols.length; i++) { 50 try { 51 if (!test(protocols[i])) { 52 System.out.println(">>> Test failed for " + protocols[i]); 53 ok = false; 54 } else { 55 System.out.println(">>> Test successed for " + protocols[i]); 56 } 57 } catch (Exception e) { 58 System.out.println(">>> Test failed for " + protocols[i]); 59 e.printStackTrace(System.out); 60 ok = false; 61 } 62 } 63 64 if (ok) { 65 System.out.println(">>> Test passed"); 66 } else { 67 System.out.println(">>> TEST FAILED"); 68 System.exit(1); 69 } 70 } 71 test(String proto)72 private static boolean test(String proto) 73 throws Exception { 74 System.out.println(">>> Test for protocol " + proto); 75 JMXServiceURL u = new JMXServiceURL(proto, null, 0); 76 JMXConnectorServer server; 77 JMXServiceURL addr; 78 JMXConnector client; 79 MBeanServerConnection mserver; 80 81 final ObjectName delegateName = 82 new ObjectName("JMImplementation:type=MBeanServerDelegate"); 83 final NotificationListener dummyListener = new NotificationListener() { 84 public void handleNotification(Notification n, Object o) { 85 // do nothing 86 return; 87 } 88 }; 89 90 try { 91 // open and close 92 System.out.println(">>> Open and close a server."); 93 94 server = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs); 95 server.stop(); 96 97 // open, start then close 98 System.out.println(">>> Open, start and close a server."); 99 100 server = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs); 101 server.start(); 102 server.stop(); 103 104 // with a client, but close the server first 105 System.out.println(">>> Open, start a server, create a client, close the server then the client."); 106 107 server = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs); 108 server.start(); 109 110 addr = server.getAddress(); 111 client = JMXConnectorFactory.newJMXConnector(addr, null); 112 client.connect(null); 113 114 server.stop(); 115 116 try { 117 client.close(); 118 } catch (Exception ee) { 119 // OK, the server has been closed 120 } 121 122 // with a client, but close the client first 123 System.out.println(">>> Open, start a server, create a client, close the client then server."); 124 server = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs); 125 server.start(); 126 127 addr = server.getAddress(); 128 client = JMXConnectorFactory.newJMXConnector(addr, null); 129 client.connect(null); 130 131 client.close(); 132 133 server.stop(); 134 135 // with a client listener, but close the server first 136 System.out.println(">>> Open, start a server, create a client, add a listener, close the server then the client."); 137 server = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs); 138 server.start(); 139 140 addr = server.getAddress(); 141 client = JMXConnectorFactory.newJMXConnector(addr, null); 142 client.connect(null); 143 144 mserver = client.getMBeanServerConnection(); 145 mserver.addNotificationListener(delegateName, dummyListener, null, null); 146 147 server.stop(); 148 149 try { 150 client.close(); 151 } catch (Exception e) { 152 // ok, it is because the server has been closed. 153 } 154 155 // with a client listener, but close the client first 156 System.out.println(">>> Open, start a server, create a client, add a listener, close the client then the server."); 157 server = JMXConnectorServerFactory.newJMXConnectorServer(u, null, mbs); 158 server.start(); 159 160 addr = server.getAddress(); 161 client = JMXConnectorFactory.newJMXConnector(addr, null); 162 client.connect(null); 163 164 mserver = client.getMBeanServerConnection(); 165 mserver.addNotificationListener(delegateName, dummyListener, null, null); 166 167 client.close(); 168 server.stop(); 169 } catch (MalformedURLException e) { 170 System.out.println(">>> Skipping unsupported URL " + u); 171 return true; 172 } 173 174 return true; 175 } 176 } 177