#init-config script
MYDIR=`dirname $0` 
cd ${MYDIR}
#This is the java that is being used in the main installer, so we
#can re-use it when we call our java-based wrapper.
JAVA_HOME=${INIT_CONFIG_JAVA_HOME}
#This classpath includes the necessary paths to allow our wrapper to
#find helper classes such as WrapperHelper and the application wrapper
#itself.
JAVA_CLASSPATH=${CLASSPATH}:${INIT_CONFIG_JAVA_CLASSPATH}:${MYDIR}
${JAVA_HOME}/bin/java -cp ${JAVA_CLASSPATH} Client ${INIT_CONFIG_PROGRESS_PASSWORD} ${INIT_CONFIG_PROGRESS_RMIPORT}  ${INIT_CONFIG_PROGRESS_OBJECTNAME} $*

import java.util.HashMap;
  import javax.management.Attribute;
  import javax.management.MBeanServerConnection;
  import javax.management.MBeanServerInvocationHandler;
  import javax.management.ObjectName;
  import javax.management.remote.JMXConnector;
  import javax.management.remote.JMXConnectorFactory;
  import javax.management.remote.JMXServiceURL;
 
  public class Client {
   
    public static void main(String[] aArgs) {
      try {
      /* Create an RMI connector client and
         connect it to the RMI connector server */
//Step 1:  Getting the passwd from init-config
        String thePassword = aArgs[0];

// Step 2: Getting RMI port
        String thePort = aArgs[1];

//Step 3: Getting the OI Progress object
        String theObjectName = aArgs[2];

//Step 4: Create a hashmap and store the password obtained in Step 1 .
        HashMap<String, String> theEnv = new HashMap<String, String>();
        theEnv.put("jmx.remote.credentials", thePassword);

//Step 5 : Create a JMX service URL , port you have to use that you got in Step 2.
        JMXServiceURL theUrl = new JMXServiceURL(
         "service:jmx:rmi:///jndi/rmi://localhost:"+thePort+"/server");

//Step 6: Create a JMX connector by passing url (obtained in step 5) and theEnv ( obtained in step 4)
        JMXConnector jmxc = JMXConnectorFactory.connect(theUrl, theEnv);
       
        /* Get an MBeanServerConnection */
// Step 7 : Create an MBeanServerConnection from JMXConnector instance obtained in step 6.
        MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();

//Step 8: create a objectname using theObjectName
        ObjectName mbeanName = new ObjectName(theObjectName);
        for (int i=1;i<=100;i++){

// Step 9: Send the progress( from 1 to 100) and messages to OI Screen , To send the progress and message to OI you need to call the invoke method of MBeanServerConnection instance.Following is an example.
// i is progress of configurator , and second argument "Test_Configurator_Messages" is the message set by configurator on OI screen.
//Every time you execute some step , you need to update the third argument of invoke with progress and configurator message.
          mbsc.invoke(mbeanName,"configProgress",new Object[]{i,"Test_Configurator_Messages"},new String[]{"int","java.lang.String"});
// Do some config operation and call invoke (mbeanName,"configProgress",new Object[]{progress,"Some Configurator message "},new String[]{"int","java.lang.String"});
        }
       
        /* Close MBeanServer connection*/
// Step 10: Close the connection
        jmxc.close();
// Step 11: Finally send the Result report to OI .
        printResultReport("SUCCESS",null,null,null,"NO Next STEP");
      } catch (Exception theEx) {
        theEx.printStackTrace();
      }
    }
   
    public static void printResultReport(final String aConfigStatus, final String aPlatformError,
     final String aProductError, final String aDocReference, final String aNextSteps) {
      System.err.print("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
      System.err.print("<resultReport xmlns=\'http://openinstaller.org/config/resultreport/V1\'>");
      System.err.print("<configStatus>" + aConfigStatus + "</configStatus>");
      System.err.print("<platformError>" + aPlatformError + "</platformError>");
      System.err.print("<productError>" + aProductError + "</productError>");
      System.err.print("<docReference>" + aDocReference + "</docReference>");
      System.err.print("<nextSteps>" + aNextSteps + "</nextSteps>");
      System.err.print("</resultReport>");
    }
  }