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Apache CXF example source code file (MBServerConnectorFactory.java)

This example Apache CXF source code file (MBServerConnectorFactory.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Apache CXF tags/keywords

default_service_url, exception, io, ioexception, ioexception, jmx, jmx, jmxserviceurl, log, logging, management, mbserverconnectorfactory, mbserverconnectorfactory, object, start_connector_failure_msg, string, string, thread, util

The Apache CXF MBServerConnectorFactory.java source code

/**
 * 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.cxf.management.jmx;

import java.io.IOException;
import java.rmi.registry.LocateRegistry;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;

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

import org.apache.cxf.common.logging.LogUtils;



/** 
 * Deal with the MBeanServer Connections 
 *
 */
public final class MBServerConnectorFactory {    
        
    public static final String DEFAULT_SERVICE_URL = "service:jmx:rmi:///jndi/rmi://localhost:9913/jmxrmi";
    
    private static final Logger LOG = LogUtils.getL7dLogger(MBServerConnectorFactory.class);

    private static MBServerConnectorFactory factory;
    private static MBeanServer server;

    private static String serviceUrl = DEFAULT_SERVICE_URL;

    private static Map<String, ?> environment;

    private static boolean threaded;

    private static boolean daemon;

    private static JMXConnectorServer connectorServer;
    
    private MBServerConnectorFactory() {
        
    }
    
    private int getURLLocalHostPort(String url) {        
        int portStart = url.indexOf("localhost") + 10;
        int portEnd;
        int port = 0;
        if (portStart > 0) {
            portEnd = indexNotOfNumber(url, portStart);
            if (portEnd > portStart) {
                final String portString = url.substring(portStart, portEnd);
                port = Integer.parseInt(portString);               
            }
        }
        return port;
    }
    
    private static int indexNotOfNumber(String str, int index) {
        int i = 0;
        for (i = index; i < str.length(); i++) {
            if (str.charAt(i) < '0' || str.charAt(i) > '9') {
                return i;
            }
        }
        return -1;
    }
    
    public static MBServerConnectorFactory getInstance() {
        if (factory == null) {
            factory = new MBServerConnectorFactory();
        } 
        return factory;        
    }  
    
    public void setMBeanServer(MBeanServer ms) {
        server = ms;
    }

    public void setServiceUrl(String url) {
        serviceUrl = url;
    }

    public void setEnvironment(Map<String, ?> env) {
        environment = env;
    }
    
    public void setThreaded(boolean fthread) {
        threaded = fthread;
    }
    
    public void setDaemon(boolean fdaemon) {
        daemon = fdaemon;
    }


    public void createConnector() throws IOException {
        
        if (server == null) {
            server = MBeanServerFactory.createMBeanServer(); 
        }
        
        // Create the JMX service URL.
        JMXServiceURL url = new JMXServiceURL(serviceUrl);       
        
        // if the URL is localhost, start up an Registry
        if (serviceUrl.indexOf("localhost") > -1
            && url.getProtocol().compareToIgnoreCase("rmi") == 0) {
            try {
                int port = getURLLocalHostPort(serviceUrl);
                try {
                    LocateRegistry.createRegistry(port);
                } catch (Exception ex) {
                    // the registry may had been created
                    LocateRegistry.getRegistry(port);
                }
               
            } catch (Exception ex) {
                LOG.log(Level.SEVERE, "CREATE_REGISTRY_FAULT_MSG", new Object[]{ex});
            }
        }
        
        // Create the connector server now.
        connectorServer = 
            JMXConnectorServerFactory.newJMXConnectorServer(url, environment, server);

       
        if (threaded) {
             // Start the connector server asynchronously (in a separate thread).
            Thread connectorThread = new Thread() {
                public void run() {
                    try {
                        connectorServer.start();
                    } catch (IOException ex) {
                        LOG.log(Level.SEVERE, "START_CONNECTOR_FAILURE_MSG", new Object[]{ex});
                    } 
                }
            };
            
            connectorThread.setName("JMX Connector Thread [" + serviceUrl + "]");
            connectorThread.setDaemon(daemon);
            connectorThread.start();
        } else {
             // Start the connector server in the same thread.
            connectorServer.start();
        }

        if (LOG.isLoggable(Level.INFO)) {
            LOG.info("JMX connector server started: " + connectorServer);
        }    
    }

    public void destroy() throws IOException {        
        connectorServer.stop();        
        if (LOG.isLoggable(Level.INFO)) {
            LOG.info("JMX connector server stopped: " + connectorServer);
        } 
    }

}

Other Apache CXF examples (source code examples)

Here is a short list of links related to this Apache CXF MBServerConnectorFactory.java source code file:

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