Server-side naming service functionality

Question

Dear all,
I have this problem on my JCA connection:
###Exception #1#com.sap.engine.services.jndi.persistent.exceptions.NamingException: Error getting the server-side naming service functionality during getInitialContext operation.
at com.sap.engine.services.jndi.InitialContextFactoryImpl.getInitialContext(InitialContextFactoryImpl.java:238)
at ...etc etc....
The problem is on this part of code:
public void doProcessBeforeOutput() throws PageException {
TestJCABean myBean = new TestJCABean();
myBean.setStr(remoteStr);
((IPortalComponentRequest)getRequest()).getServletRequest().setAttribute("myBean", myBean);
this.setForward("TestJCA.jsp");
I really don't understand, any suggestion regarding this?
I will apprecciate a lot.
Vipa

Answer 1

Hi Ravi,
here my code, thanks for your help.
-----TESTJca.java
public class TestJCA extends PageProcessorComponent {
  public DynPage getPage(){
    return new TestJCADynPage();
  public static class TestJCADynPage extends JSPDynPage{
     private final static String LOGGER = "NameJCA";
     private final static ILogger log = PortalRuntime.getLogger(LOGGER);
     private String remoteStr = "";
    public void doInitialization(){
         //Accedo il portal component profile per ottente il valore del system alias configurato per l'iview
         //MNT è stato configurato da portal e sul file xml
          log.info(this, "[doInitialization()]comincio");
         IPortalComponentRequest request = (IPortalComponentRequest) this.getRequest();
          IPortalComponentContext compContext = request.getComponentContext();
          IPortalComponentProfile userProfile = compContext.getProfile();
        //Ritorna MNT che ho aggiunto in portalapp.xml
          String sys = userProfile.getProperty("System"); 
          log.info(this, "[doInitialization()]valore del system alias: "sys"");
          //Utilizza la funzione per la connessione al sys di backend e reperimento dell'info necessarie
          remoteStr = getRemoteString(request, sys);
          log.info(this, "[doInitialization()]remoteStr: "remoteStr"");
    public void doProcessAfterInput() throws PageException {
    public void doProcessBeforeOutput() throws PageException {
      TestJCABean myBean = new TestJCABean();
      myBean.setStr(remoteStr);
      ((IPortalComponentRequest)getRequest()).getServletRequest().setAttribute("myBean", myBean);
      // fill your bean with data here...
       //log.info(this, "[doInitialization()]Setto il nome della jsp");
      this.setJspName("TestJCA.jsp");
      //this.setForward("TestJCA.jsp");
       //IResource jsp = request.getResource(IResource.JSP, "pagelet/bannerOriginalle.jsp");
       //response.include(request, jsp);
@param pgContext
@param response
@param compBean
@param cubeName
@param templateID
          private String getRemoteString(IPortalComponentRequest request, String sapSystem) {
               IConnection connection = null;
               try {
                    // get the Connector Gateway Service
                    Object connectorservice = PortalRuntime.getRuntimeResources().getService(IConnectorService.KEY);
                    IConnectorGatewayService cgService = (IConnectorGatewayService) connectorservice;
                    if (cgService == null) {
                         log.info(this, "[getRemoteString()]Error in get Connector Gateway Service
try {
IUser user = request.getUser();
ConnectionProperties cp = new ConnectionProperties(user.getLocale(), user);
connection = cgService.getConnection(sapSystem, (ConnectionProperties) request);
} catch (Exception e) {
log.severe(this, "[getRemoteString()]Connection to SAP system failed. Exception:" +e.getLocalizedMessage());
if (connection == null) {
log.info(this, "[getRemoteString()]Connection is null
} else {
log.info(this, "[getRemoteString()]Connection succesful");
} catch (Exception e) {
log.severe(this, "[getRemoteString()]Exception occured. Exception:" +e.getLocalizedMessage());
log.info(this, "[getRemoteString()]Iview: runFunction");
try {
// Get the Interaction interface for executing the command
IInteraction ix = connection.createInteractionEx();
// Get interaction spec and set the name of the command to run
IInteractionSpec ixspec = ix.getInteractionSpec();
//String functionName = "Z_ESTRAIDATA";
String functionName = "RPL_CUSTOMER_NAME_GET";
// Put Function Name into interaction Properties.
ixspec.setPropertyValue("Name", functionName);
// return structure - dovrebbe essere il nome del parametro di export della funzione
//cambiarlo di conseguenza
//String function_out = "ERRORE";
String function_out = "PE_NAME1";
String function_in_value = "1000010001";
RecordFactory rf = ix.getRecordFactory();
MappedRecord input = rf.createMappedRecord("input");
// put function input parameters
// input.put("ZSC_CUBE", cubeName);
// input.put("ZSC_PERVAL", selection);
// input.put("ZSC_UTENTE", user.getLogonUid());
input.put("PI_KUNNR", function_in_value);
//ottengo l'oggetto che mi rappresenta l'output della funzione
//lancio la RFM
MappedRecord output = (MappedRecord) ix.execute(ixspec, input);
Object rs = null;
try {
Object result = output.get(function_out);
if (result == null) {
rs = new String(" ");
} else if (result instanceof IRecordSet) {
rs = (IRecordSet) result;
log.info(this, "[getRemoteString()]rs ritornato: " + rs.toString());
return rs.toString();
// Do need all type here ?
else {
rs = result.toString();
log.info(this, "[getRemoteString()]rs ritornato: " + rs.toString());
return rs.toString();
} catch (Exception ex) {
log.severe(ex, "[getRemoteString()]Error getting function result. Exception:" +ex.getLocalizedMessage());
log.info(this, "[getRemoteString()]Codice errore ritornato: " + rs.toString());
} catch (Exception e) {
log.severe(e, "[getRemoteString()]Error getting function interaction. Exception:" +e.getLocalizedMessage());
return null;
-----TESTJcaBean.java
package ... ... ... ...
import java.io.Serializable;
public class TestJCABean implements Serializable {
     private String str;
@return
     public String getStr() {
          return str;
@param string
     public void setStr(String string) {
          str = string;