J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2004 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 20 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 21 | * have any questions. |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | */ |
| 26 | |
| 27 | import javax.management.MBeanServer; |
| 28 | import javax.management.MBeanServerFactory; |
| 29 | import javax.management.ObjectName; |
| 30 | |
| 31 | public class ImplVersionCommand { |
| 32 | |
| 33 | public static void main(String[] args) throws Exception { |
| 34 | // Instantiate the MBean server |
| 35 | // |
| 36 | System.out.println("Create the MBean server"); |
| 37 | MBeanServer mbs = MBeanServerFactory.createMBeanServer(); |
| 38 | |
| 39 | // Get the JMX implementation version from the MBeanServerDelegateMBean |
| 40 | // |
| 41 | System.out.println("Get the JMX implementation version"); |
| 42 | ObjectName mbsdName = |
| 43 | new ObjectName("JMImplementation:type=MBeanServerDelegate"); |
| 44 | String mbsdAttribute = "ImplementationVersion"; |
| 45 | String mbsdVersion = (String) mbs.getAttribute(mbsdName, mbsdAttribute); |
| 46 | |
| 47 | // Display JMX implementation version and JVM implementation version |
| 48 | // |
| 49 | System.out.println("JMX implementation version = " + |
| 50 | mbsdVersion); |
| 51 | System.out.println("Java Runtime implementation version = " + |
| 52 | args[0]); |
| 53 | |
| 54 | // Check JMX implementation version vs. JVM implementation version |
| 55 | // |
| 56 | if (Boolean.valueOf(args[1]).booleanValue()) { |
| 57 | if (!mbsdVersion.equals(args[0])) |
| 58 | throw new IllegalArgumentException( |
| 59 | "JMX and Java Runtime implementation versions do not match!"); |
| 60 | // Test OK! |
| 61 | // |
| 62 | System.out.println("JMX and Java Runtime implementation " + |
| 63 | "versions match!"); |
| 64 | } else { |
| 65 | // Test OK! |
| 66 | // |
| 67 | System.out.println("JMX and Java Runtime implementation " + |
| 68 | "versions do not match because the test " + |
| 69 | "is using an unbundled version of JMX!"); |
| 70 | } |
| 71 | System.out.println("Bye! Bye!"); |
| 72 | } |
| 73 | } |