Getting NULL for ctx.lookup

[Former Member]

Hi,

I was creating a HTTP destination but getting below exception.

OUTPUT:

Start line

ctx : javax.naming.InitialContext@f32b694

Completed Step 1

tc~sec~destinations~service

Completed Step 2

Inside if of dstService

com.sap.engine.services.jndi.persistent.exceptions.NamingException: <--Localization failed: ResourceBundle='com.sap.engine.services.jndi.persistent.JNDIResourceBundle', ID='Destination Service not available', Arguments: []--> : Can't find resource for bundle java.util.PropertyResourceBundle, key Destination Service not available

  at Client.main(Client.java:46)

-----------------------------------------------------------------------------------------------------

below is the code. I think the code is not getting destination service object from server. What is the step to add "destinationservice" in SAP NW 731 portal?

import java.rmi.RemoteException;

import java.util.Hashtable;

import javax.naming.Context;

import javax.naming.InitialContext;

import com.sap.engine.services.jndi.persistent.exceptions.NamingException;

import com.sap.security.core.server.destinations.api.DestinationException;

import com.sap.security.core.server.destinations.api.DestinationService;

import com.sap.security.core.server.destinations.api.HTTPDestination;

public class Client {

  /**

  * @param args

  */

  public static void main(String[] args) {

  // TODO Auto-generated method stub

  Hashtable<String, String>  env = new Hashtable<String, String>();

     env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sap.engine.services.jndi.InitialContextFactoryImpl");

     env.put(Context.PROVIDER_URL, "<HostName>:<P4_port>");

     env.put(Context.SECURITY_PRINCIPAL, "<user>");

     env.put(Context.SECURITY_CREDENTIALS, "<password>");

  try{

  System.out.println("Start line");

  Context ctx = new InitialContext(env);

  System.out.println("ctx : " +ctx.toString());

  System.out.println("Completed Step 1");

  System.out.println(DestinationService.JNDI_KEY);

     DestinationService dstService = (DestinationService)ctx.lookup(DestinationService.JNDI_KEY); //getting null at this line

     System.out.println("Completed Step 2");

     if (dstService == null){

      System.out.println("Inside if of dstService");

      ctx.close();

         throw new NamingException("Destination Service not available");

     }

     //Note: this only created the destination

     //it needs to be stored using dstService.storeDestination

     System.out.println("Completed Step 4");

     HTTPDestination destination = (HTTPDestination)

     dstService.createDestination("HTTP");

     destination.setUrl("http://<host>:<HTTP_port>");

     destination.setName("UMEConnection");

     destination.setUsernamePassword("<userName>", "<password>");

     dstService.storeDestination("HTTP", destination);

  }catch(DestinationException | RemoteException | javax.naming.NamingException e){

  e.printStackTrace();

  }

}

}

The ctx is coming as null.

[former_member193379]

Hi Aligan,

Have you checked your stub (DestinationService.JNDI_KEY)? Please try by passing as a hard coded value.

Thanks,

Hamendra

[Former Member]

Hi Hamendra,

Even after hard coding DestinationService.JNDI_KEY to tc~sec~destinations~service in the code, I am getting dstService = null.

Is there anything else I need to change in SAP portal NWA?

Is there any way to check the destination services that are available in SAP Portal?

Thanks

Alingan Patra

[former_member193379]

Hi Alingan,

This is not your JNDI. This first need to be created like for EJB or connection ,... etc.

Please check your requirement, why do you need this?

Thanks,

Hamendra