DefaultMBeanServerConnectionFactoryTest.java

/*******************************************************************************
 * Copyright (c) 2006 Jeff Mesnil
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *******************************************************************************/

package net.jmesnil.jmx.resources;

import java.lang.management.ManagementFactory;
import java.util.UUID;

import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnectorServer;
import javax.management.remote.JMXConnectorServerFactory;
import javax.management.remote.JMXServiceURL;

import junit.framework.TestCase;

public class DefaultMBeanServerConnectionFactoryTest extends TestCase {

    private String correctURL;

    private JMXConnectorServer cs;

    protected void setUp() throws Exception {
        super.setUp();
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://"); //$NON-NLS-1$
        cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
        cs.start();
        correctURL = cs.getAddress().toString();
        System.out.println(correctURL);
    }

    protected void tearDown() throws Exception {
        cs.stop();
        correctURL = null;
        super.tearDown();
    }

    public void testConnectToNullURL() throws Exception {
        DefaultMBeanServerConnectionFactory factory = new DefaultMBeanServerConnectionFactory();
        try {
            factory.createMBeanServerConnection(null);
            fail("should not connect to null descriptor"); //$NON-NLS-1$
        } catch (Exception e) {
        }
    }

    public void testConnectToBadURL() throws Exception {
        DefaultMBeanServerConnectionFactory factory = new DefaultMBeanServerConnectionFactory();
        MBeanServerConnectionDescriptor descriptor = new MBeanServerConnectionDescriptor(UUID.randomUUID().toString(), "service:whatever", null, null);
        try {
            factory.createMBeanServerConnection(descriptor);
            fail("should not connect to bad URL"); //$NON-NLS-1$
        } catch (Exception e) {
        }
    }

    public void testConnectToURL() throws Exception {
        DefaultMBeanServerConnectionFactory factory = new DefaultMBeanServerConnectionFactory();
        MBeanServerConnectionDescriptor descriptor = new MBeanServerConnectionDescriptor(correctURL, correctURL, null, null);
        MBeanServerConnection mbsc = factory.createMBeanServerConnection(descriptor);
        assertNotNull(mbsc);
    }
}