How to connect resin server from jmx code

Question

Hi All,
I am new in JMX and also Resin Server...
I am writing following code to connect to resin server for getting information about resin server like thread, session etc...
import java.io.IOException;
import java.lang.management.ManagementFactory;
import java.net.MalformedURLException;
import javax.management.AttributeNotFoundException;
import javax.management.InstanceNotFoundException;
import javax.management.MBeanException;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.MBeanServerDelegate;
import javax.management.ReflectionException;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
public class ResinConnection {
     private static MBeanServerConnection server;
     private final static String hostname = "localhost";
     private final static Integer port = 8080;
     public static void main(String[] args) {
          //Get the platform MBeanServer
          MBeanServer mbeanserver = ManagementFactory.getPlatformMBeanServer();     
          // Create an RMI connector client and connect it to
// the RMI connector server
     System.out.println("Connecting to " + hostname + ":" + port);
     String urlPath = "/jndi/rmi://" + hostname + ":" + port + "/jmxrmi";
MBeanServerConnection server = null;
try {
JMXServiceURL url = new JMXServiceURL("rmi", "", 0, urlPath);
JMXConnector jmxc = JMXConnectorFactory.connect(url);
System.out.println("Connection Established.........");
server = jmxc.getMBeanServerConnection();
} catch (MalformedURLException e) {
// should not reach here
     System.out.println("Error in connection"+e.getMessage());
} catch (IOException e) {
System.err.println("\nCommunication error: " + e.getMessage());
System.exit(1);
try{
          String implName = (String) mbeanserver.getAttribute(MBeanServerDelegate.DELEGATE_NAME,"ImplementationName");
               System.out.println("JMX Implementation Name = " + implName );
               String defaultDomain = (String)mbeanserver.getDefaultDomain();
               System.out.println("Deafult Domain : "+ defaultDomain);
               Integer count = server.getMBeanCount();
               System.out.println(count);
}catch(MBeanException ex){
     System.out.println("Error in Mbean : "+ex.getMessage());
catch(ReflectionException ex){
     System.out.println("Error in Reflection : "+ex.getMessage());
catch(InstanceNotFoundException ex){
     System.out.println("Error in Instance : "+ex.getMessage());
catch(AttributeNotFoundException ex){
     System.out.println("Error in Attribute : "+ex.getMessage());
catch(IOException ex){
     System.out.println("Error in Input/Output : "+ex.getMessage());
Follwing Exception
Connecting to localhost:8080
Communication error: Failed to retrieve RMIServer stub: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is:
     java.net.SocketTimeoutException: Read timed out]
Could anyone suggest to me .....

Answer 1

default resin JMX port is 9999.