66 lines
2.5 KiB
Java
66 lines
2.5 KiB
Java
/*
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* Copyright (c) 2003, 2004, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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*/
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import javax.management.MBeanServer;
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import javax.management.MBeanServerFactory;
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import javax.management.ObjectName;
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public class ImplVersionCommand {
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public static void main(String[] args) throws Exception {
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// Instantiate the MBean server
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//
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System.out.println("Create the MBean server");
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MBeanServer mbs = MBeanServerFactory.createMBeanServer();
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// Get the JMX implementation version from the MBeanServerDelegateMBean
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//
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System.out.println("Get the JMX implementation version");
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ObjectName mbsdName =
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new ObjectName("JMImplementation:type=MBeanServerDelegate");
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String mbsdAttribute = "ImplementationVersion";
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String mbsdVersion = (String) mbs.getAttribute(mbsdName, mbsdAttribute);
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// Display JMX implementation version and JVM implementation version
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//
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System.out.println("JMX implementation version = " +
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mbsdVersion);
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System.out.println("Java Runtime implementation version = " +
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args[0]);
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// Check JMX implementation version vs. JVM implementation version
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//
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if (!mbsdVersion.equals(args[0]))
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throw new IllegalArgumentException(
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"JMX and Java Runtime implementation versions do not match!");
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// Test OK!
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//
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System.out.println("JMX and Java Runtime implementation " +
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"versions match!");
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System.out.println("Bye! Bye!");
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}
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}
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