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 4901808 7183800 27 * @summary Check that RMI connection ids include client host name 28 * @author Eamonn McManus 29 * @modules java.management 30 * @run clean RMIConnectionIdTest 31 * @run build RMIConnectionIdTest 32 * @run main RMIConnectionIdTest 33 */ 34 35 import java.net.*; 36 import javax.management.*; 37 import javax.management.remote.*; 38 39 public class RMIConnectionIdTest { 40 public static void main(String[] args) throws Exception { 41 System.out.println("Testing that RMI connection id includes " + 42 "client host name"); 43 MBeanServer mbs = MBeanServerFactory.createMBeanServer(); 44 JMXServiceURL url = new JMXServiceURL("rmi", null, 0); 45 JMXConnectorServer cs = 46 JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs); 47 cs.start(); 48 JMXServiceURL addr = cs.getAddress(); 49 JMXConnector cc = JMXConnectorFactory.connect(addr); 50 String connectionId = cc.getConnectionId(); 51 System.out.println("Got connection id: " + connectionId); 52 if (!connectionId.startsWith("rmi://")) { 53 System.out.println("TEST FAILED: does not begin with \"rmi://\""); 54 System.exit(1); 55 } 56 String rest = connectionId.substring("rmi://".length()); 57 int spaceIndex = rest.indexOf(' '); 58 if (spaceIndex < 0) { 59 System.out.println("TEST FAILED: no space"); 60 System.exit(1); 61 } 62 String clientAddr = rest.substring(0, spaceIndex); 63 InetAddress clientInetAddr = InetAddress.getByName(clientAddr); 64 InetAddress localAddr = clientInetAddr.isLoopbackAddress() ? InetAddress.getLoopbackAddress() : InetAddress.getLocalHost(); 65 System.out.println("InetAddresses: local=" + localAddr + "; " + 66 "connectionId=" + clientInetAddr); 67 if (!localAddr.equals(clientInetAddr)) { 68 System.out.println("TEST FAILS: addresses differ"); 69 System.exit(1); 70 } 71 cc.close(); 72 cs.stop(); 73 System.out.println("Test passed"); 74 } 75 }