/*

 * Copyright (c) 2013, 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.

 *

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 */

/*

 * @test

 * @bug     7150256

 * @summary Basic Test for the DiagnosticCommandMBean

 * @author  Frederic Parain

 *

 * @run main/othervm -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.port=8129 DcmdMBeanInvocationTest

 */

import java.io.IOException;

import java.lang.management.ManagementFactory;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.management.Descriptor;

import javax.management.InstanceNotFoundException;

import javax.management.IntrospectionException;

import javax.management.MBeanInfo;

import javax.management.MBeanOperationInfo;

import javax.management.MBeanServer;

import javax.management.MalformedObjectNameException;

import javax.management.ObjectName;

import javax.management.ReflectionException;

import javax.management.*;

import javax.management.remote.*;

public class DcmdMBeanInvocationTest {

    private static String HOTSPOT_DIAGNOSTIC_MXBEAN_NAME =

        "com.sun.management:type=DiagnosticCommand";

    public static void main(String[] args) {

        MBeanServerConnection mbs = null;

        try {

            JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:8129/jmxrmi");

            JMXConnector connector = JMXConnectorFactory.connect(url);

            mbs = connector.getMBeanServerConnection();

        } catch(Throwable t) {

            t.printStackTrace();

        }

        ObjectName name;

        try {

            name = new ObjectName(HOTSPOT_DIAGNOSTIC_MXBEAN_NAME);

            MBeanInfo info = mbs.getMBeanInfo(name);

            String[] helpArgs = {"-all"};

            Object[] dcmdArgs = {helpArgs};

            String[] signature = {String[].class.getName()};

            String result = (String) mbs.invoke(name, "help", dcmdArgs, signature);

            System.out.println(result);

        } catch (InstanceNotFoundException | IntrospectionException

                | ReflectionException | MalformedObjectNameException

                | MBeanException|IOException ex) {

            ex.printStackTrace();

            throw new RuntimeException("TEST FAILED");

        }

        System.out.println("Test passed");

    }

}