Sample Client Program

This appendix provides a sample NMS client Java program.

import org.tmforum.mtnm.globaldefs.*;

import org.tmforum.mtnm.common.*;

import org.tmforum.mtnm.session.*;

import org.tmforum.mtnm.emsSession.*;

import org.tmforum.mtnm.nmsSession.*;

import org.tmforum.mtnm.emsSessionFactory.*;

import org.omg.CORBA.*;

import com.redstonecom.services.corbaevents.CorbaApi;

import
com.redstonecom.services.provisioningservice.unspcorbabridge.tmf814.nmsSession.Tmf81
4NmsSessionImpl;

import
com.redstonecom.services.provisioningservice.unspcorbabridge.nmcrx.unspRXDeviceMgr.*
;

import
com.redstonecom.services.provisioningservice.unspcorbabridge.nmcrx.unspRXCustomerMgr
.*;

import java.util.*;

import java.lang.*;

import java.text.SimpleDateFormat;

import java.io.*;

class NmcrxPSSampleClient

{

    private CorbaApi corbaApi = CorbaApi.getInstance();

    private String[] cmd_line_args;

    private java.util.Properties properties;

    EmsSession_I emsSession_I;

    EmsSessionFactory_I emsSessionFactory_I;

    static public void main( String[] args )

    {

        NmcrxPSSampleClient client = new NmcrxPSSampleClient( args, null );

        client.start();

        if ( client.emsSessionFactory_I != null )

        {

            client.initialRequests();

            System.exit(0);

        }

    }

    private NmcrxPSSampleClient( String[] args, java.util.Properties properties )

    {

        this.cmd_line_args = args;

        this.properties = properties;

    }

    private void start()

    {

        Thread.currentThread().setPriority(Thread.MAX_PRIORITY);

        corbaApi.connectToORB( cmd_line_args, properties );

        corbaApi.connectToPOA();

        try

        {

            // Get the Name Service object:

            // Connecting to Name Service

            corbaApi.connectToNameServiceByIORFile("JuniperERXNameService.ior");

            // getEmsSessionFactoryServer

            emsSessionFactory_I = getEmsSessionFactoryServer();

        }

        catch ( Exception e )

        {

            System.out.println(

                "Connecting to Name Service failed : " + e.getMessage());

        }

    }

    private EmsSessionFactory_I getEmsSessionFactoryServer()

    {

        try

        {

            org.omg.CORBA.Object Obj = corbaApi.findObjectForName(

                "JUNIPER_NMCRX_TMF814_EMSSESSIONFACTORY_8384" );

            return EmsSessionFactory_IHelper.narrow( Obj );

        }

        catch ( Exception e )

        {

            System.out.println( "EmsSessionFactory Server will not be available." );

            return null;

        }

    }

    private void initialRequests()

    {

        try{

        // Create NmsSession client_nms to pass to EmsSession

        org.omg.CORBA.Object Obj;

        Tmf814NmsSessionImpl tmf814NmsSessionServer =

                new Tmf814NmsSessionImpl(cmd_line_args);

        // Export NmsSession

        Obj = tmf814NmsSessionServer.export(

                    "TMF814_NMSSESSION", false );

        NmsSession_I client_nms = NmsSession_IHelper.narrow( Obj );

        // Try to get emaSession by call getEmsSession of EmsSessionFactory

        EmsSession_IHolder emsSession_IHolder = new EmsSession_IHolder();

        emsSessionFactory_I.getEmsSession(

            "admin", "nmc-rxadmin", client_nms, emsSession_IHolder);

        // set EmsSession in NmsSession, this is not standard method, but only use it
at local

        tmf814NmsSessionServer.setAssociatedSession(emsSession_IHolder.value);

        emsSession_I = EmsSession_IHelper.narrow(emsSession_IHolder.value);

        Common_IHolder common_IHolder = new Common_IHolder();

        // Try to get Device Manager

        emsSession_I.getManager("UNSPRXDEVICEMGR", common_IHolder );

        UnspRXDeviceMgr_I deviceMgr =

            UnspRXDeviceMgr_IHelper.narrow(common_IHolder.value);

        // Try to get Customer Manager

        emsSession_I.getManager("UNSPRXCUSTOMERMGR", common_IHolder );

        UnspRXCustomerMgr_I customerMgr =

            UnspRXCustomerMgr_IHelper.narrow(common_IHolder.value);

        // ping EMS Corba Server

        emsSession_I.ping();

        String IP = "65.194.140.194";

        String ptp = "5/0";

        NameAndStringValue_T[] objectPath = new NameAndStringValue_T[3];

        objectPath[0] = new NameAndStringValue_T("EMS", "JUNIPER_NMCRX");

        objectPath[1] = new NameAndStringValue_T("ManagedElement", IP);

        objectPath[2] = new NameAndStringValue_T("PTP", ptp);

        this.testListAllByDeviceMgr(deviceMgr, IP, ptp, "8", "2.0");

        this.testListAllByCustomerMgr(customerMgr, "ABC1's");

        deviceMgr = null;

        emsSession_I.endSession();

        emsSession_I = null;

        emsSessionFactory_I = null;

        }

        catch(ProcessingFailureException e)

        {

            System.out.println("ProcessingFailureException: " + e.errorReason );

        }

        catch(Exception e)

        {

            System.out.println("testEmsSessionFactory failed: " + e.getMessage());

        }

    }

    private void testListAllByDeviceMgr(UnspRXDeviceMgr_I deviceMgr, String IP, String
ptp, String index, String name)

    {

        this.ListAllNode(deviceMgr);

        this.ListAllATM(deviceMgr, IP, ptp);

        this.ListAllATMSUB(deviceMgr, IP, ptp);

        this.ListAllPVC(deviceMgr, IP, ptp, index);

    }

    private void ListAllNode(UnspRXDeviceMgr_I deviceMgr)

    {

        NameAndStringValue_T[] objectPath = new NameAndStringValue_T[1];

        NamingAttributesList_THolder namingAttributesList_THolder =

            new NamingAttributesList_THolder();

        NamingAttributesIterator_IHolder namingAttributesIterator_IHolder =

            new NamingAttributesIterator_IHolder();

        objectPath[0] = new NameAndStringValue_T("EMS", "JUNIPER_NMCRX");

        try{

            deviceMgr.listAll(  objectPath,

                            UnspRXDeviceMgrObjectType.ManagedElement,

                            10,

                            namingAttributesList_THolder,

                            namingAttributesIterator_IHolder);

        }

        catch(ProcessingFailureException e)

        {

            System.out.println("ProcessingFailureException: " + e.errorReason );

        }

    }

    private void ListAllATM(UnspRXDeviceMgr_I deviceMgr, String IP, String ptp)

    {

        NameAndStringValue_T[] objectPath = new NameAndStringValue_T[3];

        NamingAttributesList_THolder namingAttributesList_THolder =

            new NamingAttributesList_THolder();

        NamingAttributesIterator_IHolder namingAttributesIterator_IHolder =

            new NamingAttributesIterator_IHolder();

        objectPath[0] = new NameAndStringValue_T("EMS", "JUNIPER_NMCRX");

        objectPath[1] = new NameAndStringValue_T("ManagedElement", IP);

        objectPath[2] = new NameAndStringValue_T("PTP", ptp);

        try{

            deviceMgr.listAll(  objectPath,

                            UnspRXDeviceMgrObjectType.AtmInterface,

                            10,

                            namingAttributesList_THolder,

                            namingAttributesIterator_IHolder);

            org.tmforum.mtnm.globaldefs.NamingAttributesIterator_I nai =

                namingAttributesIterator_IHolder.value;

        }

        catch(ProcessingFailureException e)

        {

            System.out.println("ProcessingFailureException: " + e.errorReason );

        }

    }

    private void ListAllATMSUB(UnspRXDeviceMgr_I deviceMgr, String IP, String ptp)

    {

        NameAndStringValue_T[] objectPath = new NameAndStringValue_T[4];

        NamingAttributesList_THolder namingAttributesList_THolder =

            new NamingAttributesList_THolder();

        NamingAttributesIterator_IHolder namingAttributesIterator_IHolder =

            new NamingAttributesIterator_IHolder();

        objectPath[0] = new NameAndStringValue_T("EMS", "JUNIPER_NMCRX");

        objectPath[1] = new NameAndStringValue_T("ManagedElement", IP);

        objectPath[2] = new NameAndStringValue_T("PTP", ptp);

        objectPath[3] = new NameAndStringValue_T("AtmInterface", "ATM" + ptp);

        try{

            deviceMgr.listAll(  objectPath,

                            UnspRXDeviceMgrObjectType.AtmSubInterface,

                            10,

                            namingAttributesList_THolder,

                            namingAttributesIterator_IHolder);

            org.tmforum.mtnm.globaldefs.NamingAttributesIterator_I nai =

                namingAttributesIterator_IHolder.value;

        }

        catch(ProcessingFailureException e)

        {

            System.out.println("ProcessingFailureException: " + e.errorReason );

        }

    }

    private void ListAllPVC(UnspRXDeviceMgr_I deviceMgr, String IP, String ptp, String
Index)

    {

        NameAndStringValue_T[] objectPath = new NameAndStringValue_T[5];

        NamingAttributesList_THolder namingAttributesList_THolder =

            new NamingAttributesList_THolder();

        NamingAttributesIterator_IHolder namingAttributesIterator_IHolder =

            new NamingAttributesIterator_IHolder();

        objectPath[0] = new NameAndStringValue_T("EMS", "JUNIPER_NMCRX");

        objectPath[1] = new NameAndStringValue_T("ManagedElement", IP);

        objectPath[2] = new NameAndStringValue_T("PTP", ptp);

        objectPath[3] = new NameAndStringValue_T("AtmInterface", "ATM" + ptp);

        objectPath[4] = new NameAndStringValue_T("AtmSubInterface", "ATM" + ptp + "." +
Index);

        try{

            deviceMgr.listAll(  objectPath,

                            UnspRXDeviceMgrObjectType.AtmPvc,

                            10,

                            namingAttributesList_THolder,

                            namingAttributesIterator_IHolder);

            org.tmforum.mtnm.globaldefs.NamingAttributesIterator_I nai =

                namingAttributesIterator_IHolder.value;

        }

        catch(ProcessingFailureException e)

        {

            System.out.println("ProcessingFailureException: " + e.errorReason );

        }

    }

    private void testListAllByCustomerMgr(UnspRXCustomerMgr_I customerMgr, String name)

    {

        this.ListAllCustomerByCustomer(customerMgr);

        this.ListAllCustSiteByCustomer(customerMgr, name);

    }

    private void ListAllCustomerByCustomer(UnspRXCustomerMgr_I customerMgr)

    {

        NameAndStringValue_T[] objectPath = new NameAndStringValue_T[1];

        NamingAttributesList_THolder namingAttributesList_THolder =

            new NamingAttributesList_THolder();

        NamingAttributesIterator_IHolder namingAttributesIterator_IHolder =

            new NamingAttributesIterator_IHolder();

        objectPath[0] = new NameAndStringValue_T("EMS", "JUNIPER_NMCRX");

        try{

            customerMgr.listAll(  objectPath,

                            UnspRXCustomerMgrObjectType.Customer,

                            10,

                            namingAttributesList_THolder,

                            namingAttributesIterator_IHolder);

            org.tmforum.mtnm.globaldefs.NamingAttributesIterator_I nai =

                namingAttributesIterator_IHolder.value;

        }

        catch(ProcessingFailureException e)

        {

            System.out.println("ProcessingFailureException: " + e.errorReason );

        }

    }

    private void ListAllCustSiteByCustomer(UnspRXCustomerMgr_I customerMgr, String
customerName)

    {

        NameAndStringValue_T[] objectPath = new NameAndStringValue_T[2];

        NamingAttributesList_THolder namingAttributesList_THolder =

            new NamingAttributesList_THolder();

        NamingAttributesIterator_IHolder namingAttributesIterator_IHolder =

            new NamingAttributesIterator_IHolder();

        objectPath[0] = new NameAndStringValue_T("EMS", "JUNIPER_NMCRX");

        objectPath[1] = new NameAndStringValue_T("Customer", customerName );

        try{

            customerMgr.listAll(  objectPath,

                            UnspRXCustomerMgrObjectType.CustSite,

                            10,

                            namingAttributesList_THolder,

                            namingAttributesIterator_IHolder);

            org.tmforum.mtnm.globaldefs.NamingAttributesIterator_I nai =

                namingAttributesIterator_IHolder.value;

        }

        catch(ProcessingFailureException e)

        {

            System.out.println("ProcessingFailureException: " + e.errorReason );

        }

    }