trunk/camel-core/src/test/java/org/apache/camel/management/JmxInstrumentationWithConnectorTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.camel.management;

import java.util.Random;
import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;

/**
 * Test that verifies JMX connector server can be connected by
 * a client.
 *
 * @version 
 */
public class JmxInstrumentationWithConnectorTest extends JmxInstrumentationUsingDefaultsTest {

    protected String url;
    protected JMXConnector clientConnector;

    @Override
    protected boolean useJmx() {
        return true;
    }

    @Override
    protected boolean canRunOnThisPlatform() {
        String os = System.getProperty("os.name");
        // Does not work on AIX and the problem is hard to identify, could be issues not allowing to use a custom port
        // java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.NameNotFoundException: jmxrmi/camel
        return !os.toLowerCase().contains("aix");
    }

    @Override
    protected void setUp() throws Exception {
        sleepForConnection = 3000;

        int port = 30000 + new Random().nextInt(10000);
        log.info("Using port " + port);
        url = "service:jmx:rmi:///jndi/rmi://localhost:" + port + "/jmxrmi/camel";

        // need to explicit set it to false to use non-platform mbs
        System.setProperty(JmxSystemPropertyKeys.USE_PLATFORM_MBS, "false");
        System.setProperty(JmxSystemPropertyKeys.CREATE_CONNECTOR, "true");
        System.setProperty(JmxSystemPropertyKeys.REGISTRY_PORT, "" + port);
        super.setUp();
    }

    @Override
    protected void tearDown() throws Exception {
        if (clientConnector != null) {
            try {
                clientConnector.close();
            } catch (Exception e) {
                // ignore
            }
            clientConnector = null;
        }
        super.tearDown();
    }

    @Override
    protected MBeanServerConnection getMBeanConnection() throws Exception {
        if (mbsc == null) {
            if (clientConnector == null) {
                clientConnector = JMXConnectorFactory.connect(new JMXServiceURL(url), null);
            }
            mbsc = clientConnector.getMBeanServerConnection();
        }
        return mbsc;
    }
}