String to SY-UNAME

hi all,
I'm new to Java WD. As my scenario, i implement GetSAPUser() then i already get a USER NAME. Firstly, i convert the user name to String. After that, i want to call bapi which imports SY-UNAME to SAP. In other word, from userName(type String) to sy-uame (type Syuname).
Please help me to figure out the solution.
Thanks a million in advance.
Peerasit

Hi,
Could you please clarify the type of the input used in the Function module specified?
If that is String you can pass without any typecasting otherwise typecast is needed.
Kind regards,
Saravanan K

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Compose a String with sy-uname

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hi,
chk this.
<b>CONCATENATE 'PERNR .' sy-uname INTO fs_text SEPARATED BY ' '</b>
rgds
anver
if hlped mark points

I am trying to use java file as Model layer and jsf as presentation layer

I am trying to use java file as Model layer and jsf as presentation layer and need some help
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package oracle.model;
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Edited by: kminev on Mar 3, 2010 12:25 PM

//This is my entity class
public class User implements Comparable<User> {
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Plz help me ragarding Struts

when i have given a request for http://localhost:7001/Finance/loginForm.jsp
i am getting the following error:
javax.servlet.jsp.JspException: No getter method for property Dbname of bean org.apache.struts.taglib.html.BEAN
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thanking you

i have defined getters method in the formbean class which extends ActionFrom
This is code plz check it
package com.innova.reports.forms;
import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletRequest;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.taglib.html.*;
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<data-sources />
<form-beans >
<form-bean name="UserLoginForm" type="com.innova.reports.forms.LoginFormBean" />
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<global-exceptions />
<global-forwards />
<action-mappings >
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PLease go through i ahev given it but still its giving the same problem

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In Forms I used the following code to change the user at runtime. I created 3 char fields 'u','p' and 'c' for username, password and connect string respectively.
declare
uname varchar2(10);
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Hi everyone,
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Can anyone please help me to do this step by step?
Thanks in advance!!

user626836 wrote:
Hi everyone,
I have a menu created with Forms 6i and the shortcut that I use to call the menu has in its target the following: C:\orant\BIN\ifrun60.EXE userid=username/password MYFORM.FMX
When I remove the username and password from the shortcut target it asks me for the username and password so when I typed, I am allowed to go into the application, but I want to be able to store the username on a global variable and put the value on a item when the user chooses the program that he or her wants to use, so they don't go to see other users information.
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Hope this will help
If someone's response is helpful or correct, please mark it accordingly.

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I already have the user names maintained in the database who will be using the application.
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i know tst if i would had used the model class then i can do it in the request method of the model class.
but where to do it when using the application class.
Thanks

Hi Din,
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i.e. The database has a part of users that are present in the WAS Server.
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data: username type string.
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Regards,
Maheswaran.B

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I didn't verify the type of exception and i'm now going to do that, but then when the string is as perfect as needed, what is the need for a prepared statement? What is the basic difference between the two? And basically what is the problem with this piece of code which creates an exception? Please reply as soon as possible.
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<%
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%>
<html>
<body>
<%!
     Connection con = null;
     PreparedStatement ps = null;
     ResultSet rs = null;
%>
<%
     String[] name = request.getParameterValues("name");
     String[] departa = request.getParameterValues("departa");
     String[] email = request.getParameterValues("email");
try{
          Class.forName("org.gjt.mm.mysql.Driver");
          con=DriverManager.getConnection("jdbc:mysql://localhost/progress?user=ntjs&password=ntjs&useUnicode=true&characterEncoding=Shift_JIS");
          Statement stmt0=con.createStatement();
          stmt0.executeUpdate("delete from mailaddress");
          String query ="INSERT INTO mailaddress (mail_userid,name,departa,email) VALUES (?,?,?,?)";
          ps = con.prepareStatement(query);
               for (int i=0;i<name.length;i++){
               ps.setString(1,uid);
               ps.setString(2, name);
               ps.setString(3, departa[i]);
               ps.setString(4, email[i]);
               ps.addBatch();
          ps.setString(4,uid);
          int[] results = ps.executeBatch();
          Statement stmt1=con.createStatement();
          ResultSet rsq=stmt1.executeQuery("SELECT name AS name1 from mailaddress where mail_userid=" + "'" + uid + "'" + ";");
          if(rsq.next()){
               for (int i=0;i<name.length;i++) {
               name[i] = rsq.getString("name1");
               rsq.next();
} catch (Exception e) {
               throw new ServletException(e);
          } finally {
               try {
                    if(rs != null) {
                         rs.close();
                         rs = null;
                    if(con != null) {
                         con.close();
                         con = null;
               } catch (SQLException e) {}
%>
</html>
<%
%>

Where exactly is the exception being generated?
My guess is this bit here:
if(rsq.next()){
for (int i=0;i<name.length;i++) {
    name = rsq.getString("name1");
    rsq.next();
}I don't think your name array has been initialised in this file. Plus it assumes that the name array has exactly the same number of items as the query returns. To me thats rather dubious...
I would suggest this instead
while (rsq.next()){
    name = rsq.getString("name");
}I'm still not entirely certain what you are trying to accomplish, but thats probably the cause of the null pointer.
good luck,
evnafets

Walkthrough: Displaying Data from Oracle database in a Windows application.

This article is intended to illustrate one of the most common business scenarios such as displaying data from Oracle database on a form in a Windows application using DataSet objects and .NET Framework Data Provider for Oracle.
You can read more at http://www.c-sharpcorner.com/UploadFile/john_charles/WalkthroughDisplayingDataOracleWindowsapplication05242007142059PM/WalkthroughDisplayingDataOracleWindowsapplication.aspx
Enjoy my article.

hi,
this is the code :
public class TableBean {
Connection con ;
Statement ps;
ResultSet rs;
private List perInfoAll = new ArrayList();
public List getperInfoAll() {
int i = 0;
try
con = DriverManager.getConnection("url","root","root");
ps = con.createStatement();
rs = ps.executeQuery("select * from user");
while(rs.next()){
System.out.println(rs.getString(1));
perInfoAll.add(i,new perInfo(rs.getString(1),rs.getString(2),rs.getString(3)));
i++;
catch (Exception e)
System.out.println("Error Data : " + e.getMessage());
return perInfoAll;
public class perInfo {
String uname;
String firstName;
String lastName;
public perInfo(String firstName,String lastName,String uname) {
this.uname = uname;
this.firstName = firstName;
this.lastName = lastName;
public String getUname() {
return uname;
public String getFirstName() {
return firstName;
public String getLastName() {
return lastName;
ADF table code:
<af:table value="#{tableBean.perInfoAll}" var="row"
binding="#{backing_Display.table1}" id="table1">
<af:column sortable="false" headerText=""
align="start">
<af:outputText value="#{row.firstName"/>//---> Jdeveloper 11g doesn't allow me to use this.. it says firstName is an unknown property..
</af:column>
</af:table>
Please tell me is this the way to do it.. or is it a must to use the DataCollection from the data controls panel...
Thanks...

Hiding the business partner search parameter from search criteria

Hi,
I have business partner search parameter whose value is hardcoded in the lead search..
I would like to hide the business partner search parameter from displaying only..
I need to achieve it programatically and not in configuration and all.
Do I need to write the code in P method or which method?
Thanks
Madhukar

Hi,
The code is as below and I just need to have the functionality of BP search field intact but hide it from display in web UI..if any correction is required let me know..
***current date is populated into LV_DATE
DATA lv_date TYPE string.
lv_date = sy-datum.
***current user login name is populated into LV_SUNAME
DATA lv_suname TYPE string.
lv_suname = sy-uname.
***Fetching the BP ID of the current user who logged into L_PARTNER
DATA:l_partner TYPE bu_partner.
CALL FUNCTION 'CRM_ERMS_FIND_BP_FOR_USER'
    EXPORTING
      iv_user_id = sy-uname
    IMPORTING
      ev_bupa_no = l_partner.
***structure for BUT051
TYPES : BEGIN OF ty_data,
           relnr    TYPE bu_relnr,
           partner1 TYPE bu_partner,
           partner2 TYPE bu_partner,
           date_to TYPE bu_datto,
         END OF ty_data.
***work area for BUT051
DATA wa_but051 TYPE ty_data.
***Fetching Dealer BP ID which is 'PARTNER1' field in BUT051
SELECT relnr
         partner1
         partner2
         date_to
FROM but051
INTO wa_but051
UP TO 1 ROWS
WHERE partner2 = l_partner.
ENDSELECT.
***Geting the dealer BP ID into LV_DEALER
DATA lv_dealer TYPE string.
lv_dealer = wa_but051-partner1.
DATA: lr_qs          TYPE REF TO cl_crm_bol_dquery_service,
        lr_search_node TYPE REF TO cl_bsp_wd_context_node_asp,
        lr_col         TYPE REF TO if_bol_bo_col ,
        lr_iterator    TYPE REF TO if_bol_bo_col_iterator ,
        lr_param       TYPE REF TO if_bol_bo_property_access,
        ls_selection   TYPE genilt_selection_parameter,
        lv_low         TYPE sy-datum,
        lv_attr_name   TYPE name_komp ,
        lv_value_set   TYPE abap_bool .
IF iv_first_time EQ abap_true.
* to initialize the search view.
    CALL METHOD super->do_prepare_output
      EXPORTING
        iv_first_time = iv_first_time.
* fetch the search node and its content.
    lr_qs = me->get_current_dquery( ).
    lr_col = lr_qs->get_selection_params( ).
* check the currently visible search attributes.
    lr_iterator = lr_col->get_iterator( ).
    lr_param    = lr_iterator->get_first( ).
    WHILE lr_param IS BOUND.
* get the parameters
      lr_param->get_properties( IMPORTING es_attributes = ls_selection ).
      IF ls_selection-attr_name = 'VALID_FROM'.
* SET_PROPERTIES
        ls_selection-low = lv_date.
        CALL METHOD lr_param->set_properties
          EXPORTING
            is_attributes = ls_selection.
        lv_value_set = abap_true .
        EXIT.
      ENDIF.
      IF ls_selection-attr_name = 'BU_PARTNER'.
* SET_PROPERTIES
        ls_selection-low = lv_suname.
        CALL METHOD lr_param->set_properties
          EXPORTING
            is_attributes = ls_selection.
            lv_value_set = abap_true .
        EXIT.
      ENDIF.
      lr_param = lr_iterator->get_next( ).
    ENDWHILE.
    IF lv_value_set EQ abap_false .
* it was not part of the visible attributes, then add it at the end.
      CALL METHOD lr_qs->add_selection_param
        EXPORTING
          iv_attr_name = 'VALID_FROM'
          iv_sign      = 'I'
          iv_option    = 'EQ'
          iv_low       = lv_date.
      CALL METHOD lr_qs->add_selection_param
        EXPORTING
          iv_attr_name = 'BU_PARTNER'
          iv_sign      = 'I'
          iv_option    = 'EQ'
          iv_low       = lv_dealer.
    ENDIF.
* for a proper display of the added / changed attribute.
    lr_search_node = get_dquery_cnode( ).
    lr_search_node->build_parameter_tab( ).
ELSE.
* non first time call - just delegate to superclass.
    CALL METHOD super->do_prepare_output
      EXPORTING
        iv_first_time = iv_first_time.
ENDIF.

Identity propagation with EJB

How to propagation identity to Remote EJB if client application is not deployed on WLS, but just standalone application.
I found some document on the web in regards to identity propagation with remote EJB ( EJB security mechanisms)
I follow it and have the following code:
package oracle.bpel.services.workflow.samples;
import java.security.Principal;
import java.security.PrivilegedExceptionAction;
import java.util.List;
import javax.security.auth.Subject;
import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.NameCallback;
import javax.security.auth.callback.PasswordCallback;
import javax.security.auth.callback.UnsupportedCallbackException;
import javax.security.auth.login.LoginContext;
import weblogic.security.auth.callback.URLCallback;
import oracle.bpel.services.workflow.client.WorkflowServiceClientFactory;
import oracle.security.jps.util.SubjectUtil;
public class RemoteWFClientWithIdentityPropagationSample {
public void runRemoteClient() {
try {
PrivilegedExceptionAction<List> privilegedExceptionAction = new PrivilegedExceptionAction<List>() {
public List run() throws Exception {
for (Principal pr : SubjectUtil.getCurrentSubject().getPrincipals()) {
System.out.println("Current Principals: " + pr.getName());
return RemoteWFClientSample.runWithUserPropagation(WorkflowServiceClientFactory.REMOTE_CLIENT); // it calls Remote EJB
SampleCallbackHandler handler = new SampleCallbackHandler("jcooper", "welcome1", "t3://stapj73.us.oracle.com:7001");
LoginContext loginContext = new LoginContext("Sample",handler);
loginContext.login();
Subject subject = loginContext.getSubject();
List result = (List) Subject.doAs(subject, privilegedExceptionAction);
System.out.println("runRemoteClient is " + result);
} catch (Exception e) {
System.out.println("Error occur");
e.printStackTrace();
class SampleCallbackHandler implements CallbackHandler {
private String uname = null;
private String passwd = null;
private String url = null;
public SampleCallbackHandler(String uname, String passwd, String url) {
this.uname = uname;
this.passwd = passwd;
this.url = url;
public void handle(Callback[] callbacks) throws
java.io.IOException, UnsupportedCallbackException {
for (int i = 0; i < callbacks.length; i++) {
if (callbacks[i] instanceof NameCallback) {
NameCallback nc = (NameCallback) callbacks;
nc.setName(uname);
} else if (callbacks[i] instanceof URLCallback) {
URLCallback uc = (URLCallback) callbacks[i];
uc.setURL(url);
} else if (callbacks[i] instanceof PasswordCallback) {
PasswordCallback pc = (PasswordCallback) callbacks[i];
pc.setPassword(passwd.toCharArray());
} // for
} // handle()
public static void main(String args[]) {
RemoteWFClientWithIdentityPropagationSample sample = new RemoteWFClientWithIdentityPropagationSample();
sample.runRemoteClient();
I run test with JVM system option : -Djava.security.auth.login.config=C:\Work\JavaTry\login.conf
where C:\Work\JavaTry\login.conf has the following lines:
Sample {
weblogic.security.auth.login.UsernamePasswordLoginModule required
debug=false;
Client shows pincipals in the Subject:
But still, on server side sessionContext.getCallerPrincipal() returns '<anonymous>' instead of 'jcooper'
What is wrong now?

OK I have got a little further.
code snippetString contextServiceURL = "corbaloc:iiop:10.230.180.69:7002/NameService";
Hashtable table = new Hashtable();
table.put(InitialContext.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.cosnaming.CNCtxFactory");
table.put(InitialContext.PROVIDER_URL, contextServiceURL);
InitialContext context = new InitialContext(table);
Object ref = context.lookup("ejb.myejbRemoteHome");
myejbRemoteHome home = (myejbRemoteHome)PortableRemoteObject.narrow(ref, myejbRemoteHome.class);
myejbRemote obj = home.create();
obj.testUnsecureMethod();
obj.testSecureMethod();
<<<<<<<<
The unsecure call works fine, the secure call gives me:
java.rmi.AccessException: CORBA NO_PERMISSION 0 Maybe; nested exception is:
org.omg.CORBA.NO_PERMISSION: vmcid: 0x0 minor code: 0 completed: Maybe
If i set defaultiiop username and password in WebLogic under Environment -> Server -> protocals -> IIOP to weblogic/password then the secure call works. This makes me think that the Subject is not propagating properly.
In the request in Tomcat I have a GenericPrincipal with user and group info. In the Session i have a Subject with only WLSUserImpl, but not the WLSGroupImpl's that I expect. They are there when the login happes, I see the weblogic Authenticate method populate the subject with the groups okay.
Any help much appreicated.
Edited by lnoton at 04/24/2008 2:56 AM
Edited by lnoton at 04/24/2008 2:57 AM

How can I extract a km-iView out the portal to redefine it?

Hello folks,
I want to redefine the com.sap.km.cm.navigation-iView to serve generic access to the users home drive by using the <User.UserID>-variable. Therefore I have to extract/download the iView out of the Portal. I wasn't able to find KM-Content in Systemadministration->Support->Portal Runtime->Browse Deployment. What do I have to do?
How can I extract a km-iView out the portal to redefine it?
Regards
Steffen

Just as an example:
package com.btexx.proxy;
import com.sapportals.portal.prt.component.*;
import com.sapportals.portal.prt.pom.IEvent;
import com.sapportals.wcm.repository.ResourceException;
import com.sapportals.wcm.repository.ResourceFactory;
import com.sapportals.wcm.service.IServiceTypesConst;
import com.sapportals.wcm.service.urlgenerator.IURLGenerator;
public class Example extends AbstractPortalComponent
     protected void doOnNodeReady(IPortalComponentRequest request, IEvent event){
          String uname = request.getUser().getLogonUid();
          String path = "/userhome/"+uname;
          String rndLayoutSet = "ConsumerExplorer";
          String explorerServletPath = "/irj/servlet/prt/portal/prtroot/com.sap.km.cm.navigation";
               try {
                    IURLGenerator ug = (IURLGenerator) ResourceFactory.getInstance().getServiceFactory().getService(IServiceTypesConst.URLGENERATOR_SERVICE);
                    explorerServletPath = ug.getExplorerServletPath();
               } catch (ResourceException e) {
          request.redirect(explorerServletPath+path+"?rndLayoutSet="+rndLayoutSet);
    public void doContent(IPortalComponentRequest request, IPortalComponentResponse response)
+ portalapp.xml
<?xml version="1.0" encoding="UTF-8"?>
<application>
<application-config>
    <property name="SharingReference" value="usermanagement, knowledgemanagement"/>
</application-config>
     <components>
          <component name="Example">
     <component-config>
          <property name="ClassName" value="com.btexx.proxy.Example"/>
          </component-config>
               <component-profile>
                    <property name="com.sap.portal.reserved.iview.Redirect" value= "true"/>
               </component-profile>
          </component>
     </components>
<services/>
</application>
all the best,
dimitry

SESSIONS are NOT Maintained

Hello Everyone!
I am using Servlets, JSP and JDBC for my Web Application.
I am using SESSION Variables. My entry point is Login Screen "www.man.com/proj/servlet/login" where user enters USERNAME/PASSWROD.
This FORM calls PROCESS.JAVA Servlet which creates a SESSION for them as shown:
HttpSession session = req.getSession(true);
String uname = (String)session.getValue("uname");
// code coonects to JDBC and see if they match
// IF MATCH
session.putValue("uname",req.getParameter("username"));
String uid = "";
uid = uid.valueOf(rs.getInt("uid"));
session.putValue("uid",uid);
//I then redirect to MENU Page ....which list options availabe for this user.
res.sendRedirect(menuURL);
on my menu page (MENU.JAVA), I have following:
HttpSession session = req.getSession(true);
String uname = (String)session.getValue("uname");
String uid = (String)session.getValue("uid");
if (uname == null)
PRINT ERROR.....
Later then user selects one of the MENU options and it takes to another Servlet (say OPT1.JAVA)...
OPT1 Servlet is processed and at the end it displays a LINK which will take a User back to MENU.JAVA Page....
But When users clicks this LINK (A HREF) it takes to MENU.JAVA Page but shows UNAME as NULL...... How is it possible...? SHOULD IT NOT RETAIN the SESSION....?
HOW CAN I RETAIN my PREVIOUS Session Variables...?
Any related informaiton on this is appreciated.
THANKS!

on my menu page (MENU.JAVA), I have following:
HttpSession session = req.getSession(true);
String uname = (String)session.getValue("uname");
String uid = (String)session.getValue("uid");
if (uname == null)
PRINT ERROR.....
Here when you are getting the Session from the Request object you need to use
HttpSession session = req.getSession(false);
to retain the old Session. If you use true, it creates a new Session

String to SY-UNAME

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