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/*
* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 7150256
* @summary Basic Test for the DiagnosticCommandMBean
* @author Frederic Parain, Shanliang JIANG
*
* @run main/othervm DcmdMBeanDoubleInvocationTest
*/
import java.lang.management.ManagementFactory;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.*;
import javax.management.remote.*;
public class DcmdMBeanDoubleInvocationTest {
private static String HOTSPOT_DIAGNOSTIC_MXBEAN_NAME =
"com.sun.management:type=DiagnosticCommand";
public static void main(String[] args) throws Exception {
System.out.println("--->JRCMD MBean Test: invocation on \"help VM.version\" ...");
ObjectName name = new ObjectName(HOTSPOT_DIAGNOSTIC_MXBEAN_NAME);
String[] helpArgs = {"-all", "\n", "VM.version"};
Object[] dcmdArgs = {helpArgs};
String[] signature = {String[].class.getName()};
MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
JMXServiceURL url = new JMXServiceURL("rmi", null, 0);
JMXConnectorServer cs = null;
JMXConnector cc = null;
try {
cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
cs.start();
JMXServiceURL addr = cs.getAddress();
cc = JMXConnectorFactory.connect(addr);
MBeanServerConnection mbsc = cc.getMBeanServerConnection();
String result = (String) mbsc.invoke(name, "help", dcmdArgs, signature);
System.out.println(result);
throw new Error("Test failed: Double commands have not been detected");
} catch (RuntimeMBeanException ex) {
if (ex.getCause() instanceof IllegalArgumentException) {
System.out.println("JTest passed: Double commands have been detected");
} else {
ex.printStackTrace();
throw new Error("TEST FAILED: got unknown exception "+ex);
}
} finally {
try {
cc.close();
cs.stop();
} catch (Exception e) {
}
}
}
}
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