Problem in using the RFC model in webdynpro aplication

Question

Hi,
I am trying to access FM CRIF_GET_EMPLOYEE_FOR_USER from the backend system in webdynpro application in two different ways
1.By using JCO classes in a java class
IRepository repository;
  public int getPernr(String user)
  int ret = 0;
String user = "SRESP5";
  double pool = Math.random()*100000000;
//     the repository we gonna be using
  try{
//      Add a connection pool for the specified system
     wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(""+pool);
  JCO.addClientPool(
  "DE1", //alias for this pool
  100,
//     max. number of connections
  "540", //SAP client
  "", //userid
  "", //password
  "EN", //language
  "sapde1ci.zrh.swissre.com", //host name
  "10" //system number
//      Create a new repository
  repository = JCO.createRepository(
  "MYRepository", "DE1");
  wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(
     "ExceptionwwwwwwxSS");
  catch(JCO.Exception ex) {
  wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(
  "Exceptionwwwwwwx"+ex.getMessage());
  JCO.Client client =
  null;
  try{
//      Get a function template from the repository
     wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(
     "SSS");
//     wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess("ExceptWWWW");
  JCO.Function function = repository.getFunctionTemplate(
  "Z_CRIF_GET_EMPLOYEE_FOR_USER").getFunction();
  wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(
     "ddd"+function); 
     wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess("ExceptioWWW");
//      Fill in input parameters
  JCO.ParameterList input = function.getImportParameterList();
  input.setValue(user,
  "USER_NAME" );
//     input.setValue(String.valueOf(new Date()), "BEGINDATE" );
//     input.setValue(String.valueOf(new Date()), "ENDDATE" );
//      Get a client from the pool
     wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess("ExceptionQQ");
  client = JCO.getClient(
  "DE1");
//     wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess("Exception");
//      Execute function the remote system
  try{
   client.execute(function);
  }catch(Exception e){
     wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess("dd"+e.getMessage());
  wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(
   "Exceptionw"); 
//      Print return message
  ret=function.getExportParameterList().getInt(
  "EMPLOYEENUMBER");
  System.out.println(
  "3");
  System.out.println(
  "RETURN MESSAGE: " + ret);
  wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess(
     "SSSWSS");
  catch(Exception ex) {
  System.out.println(
  "Caught an exception333: " + ex);
  finally{
//      Always release client !!!
  //JCO.releaseClient(client);
  JCO.removeClientPool("DE1");
//     try
  return ret;
it is returning the PERNR of the username passed as an input parameter.
2.But when I am trying to use an adaptive RFC model and it is giving NO_EMPLOYEENUMBER_FOUND
here is the code
in view
public void wdDoInit()
    //@@begin wdDoInit()
     wdThis.wdGetTestAppController().executeBapi();
    //@@end
In Controller
public void wdDoInit()
    //@@begin wdDoInit()
    Z_Crif_Get_Employee_For_User_Input input = new Z_Crif_Get_Employee_For_User_Input();
     wdContext.nodeZ_cr().bind(input);
          input.setUser_Name("SRESP5");
    //@@end
public void executeBapi( )
    //@@begin executeBapi()
     try{
                    wdContext.currentZ_crElement().modelObject().execute();
                    wdContext.nodeOutput().invalidate();
                  }catch(Exception e){
               wdThis.wdGetAPI().getComponent().getMessageManager().reportSuccess("User111:"+e.getMessage());
    //@@end
please help me in solving this issue.points will be awarded for sure for the helpful answer.
Bala

Answer 1

Hi,
Change this line of code:
wdContext.nodeZ_cr().bind(input);
to
wdContext.nodeZ_Crif_Get_Employee_For_User_Input().bind(input);
Try executing your application now.
Regards,
Murtuza