Calling Method with RFC Destination

Hi
This is probably a dumb question, but here goes. Is it possible to call a method with a RFC destination ?
Thanks
Jill

hi in your method pass the Destination as importing parameter, adn then you can call rfc in side the method by giving destination.
you can do only this way.
regards
vijay

Similar Messages

HTTP with RFC destination problem

Hi,
We're doing an SAP R/3 --> XI --> External System scenario. We've had no problems making the SAP R/3 to XI work. For XI to External System, we're using the Plain HTTP adapter with an RFC destination. The Server, Intermediate and Root CA of the External System have been already installed on the ABAP layer of XI using the transaction STRUST/STRUSTSSO2 . The Server Certificate and Root CA of XI have also been installed on the External System Server. The problem is that everytime we test the RFC destination, we are still getting an ICM_HTTP_SSL_ERROR
Additional Parameters:
SSL has been enabled on the RFC destination
All three certificates can be found in STRUST
Regards

HI
is the certificate same for both of you have installed external system certificate and external system have PI certificate
Check SAP note 510007
Check similar threads
ICM_HTTP_SSL_ERROR
ICM_HTTP_SSL_ERROR for plain HTTPS with RFC Destination type G
Thanks
Gaurav

PROBLEM WITH RFC DESTINATION

Hi GURU,
I have a problem with the record of RFC destination.
When i created RFC destination TCP/IP when i made the tests, it`s ok.
But when i used this rfc destination in a function of ABAP. I have an error. The error is:
RfcExecProgram'#Win32 error 2: The system cannot find the file speci
Can you help me??
What should I do to run properly?
Thank for all.
regards,
RAFA

Hi,
Even I am also new to SAP , but I have little knowledge about RFC, try to create your RFC of type 3 (ABAP type ), then if you use this RFC , I hope no problem will come if the authorization details and IP /Host name of the destination system are perfect.
also Please suggest me why ( when ) we use TCP /IP type of RFCs

How do I call methods with the same name from different classes

I have a user class which needs to make calls to methods with the same name but to ojects of a different type.
My User class will create an object of type MyDAO or of type RemoteDAO.
The RemoteDAO class is simply a wrapper class around a MyDAO object type to allow a MyDAO object to be accessed remotely. Note the interface MyInterface which MyDAO must implement cannot throw RemoteExceptions.
Problem is I have ended up with 2 identical User classes which only differ in the type of object they make calls to, method names and functionality are identical.
Is there any way I can get around this problem?
Thanks ... J
My classes are defined as followes
interface MyInterface{
     //Does not and CANNOT declare to throw any exceptions
    public String sayHello();
class MyDAO implements MyInterface{
   public String sayHello(){
          return ("Hello from DAO");
interface RemoteDAO extends java.rmi.Remote{
     public String sayHello() throws java.rmi.RemoteException;
class RemoteDAOImpl extends UnicastRemoteObject implements RemoteDAO{
     MyDAO dao = new MyDAO();
    public String sayHello() throws java.rmi.RemoteException{
          return dao.sayHello();
class User{
   //MyDAO dao = new MyDAO();
   //OR
   RemoteDAO dao = new RemoteDAO();
   public void callDAO(){
          try{
          System.out.println( dao.sayHello() );
          catch( Exception e ){
}

>
That's only a good idea if the semantics of sayHello
as defined in MyInterface suggest that a
RemoteException could occur. If not, then you're
designing the interface to suit the way the
implementing classes will be written, which smells.
:-)But in practice you can't make a call which can be handled either remotely or locally without, at some point, dealing with the RemoteException.
Therefore either RemoteException must be part of the interface or (an this is probably more satisfactory) you don't use the remote interface directly, but MyInterface is implemented by a wrapper class which deals with the exception.

Error when calling method with a return of double in j2me

hello all,
i have following problem with a j2me program:
if i call a method with a return of double, then i get following error
message:
ERROR: floating-point constants should not appear
Error preverifying class test.hallo
what i'm doing wrong
thanks in regard
----------------example----------------------------
double yourValue(int y, int m, int d)
double v = 0.10;
v = 3.39 y m *d
return v;
public void startApp()
int td;
int y =2;
int m =2;
int d =2;
td = yourValue(y,m,d);
return(td);

It's true for MIDP 1.0.
But you can always use implementation of the float
point arithmetic which was written by independent
developers. For example see J2ME section of my
homepage http://henson.newmail.ru
anyway, double is reserved word in java, the way you wrote the source code in your example neither the preverifier nor the compiler will recognize that you intend to use your own types for double and float. maybe with Double or Float it would be different ...
further question: you declare a void function, in the body, however, you try to return some value. something wrong with this function??
regards
bernard

About calling method with arguments

Hi,
I have a problem about calling method using reflection. my method is like follows:
public myMethod(Integer var1, MyObject mobj) {
I've tried to call the method using the following code,
Class[] parameterTypes = new Class[] {Integer.class, MyObject.class};
Object[] arguments = new Object[] {new Integer(2), mobj};
Method met=cl.getMethod("myMethod", parameterTypes);
But the in the last line NoSuchMethodException is thrown.
How can I send the reference of MyObject to myMethod()?
Thanx
rony

Should work ok:
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class Test {
     static class MyObject {}
     public static void main(String[] args) throws Exception {
          Class c = Test.class;
          Class[] parameterTypes = new Class[] {Integer.class, MyObject.class};
          try {
               Object[] arguments = new Object[] {new Integer(2), new MyObject()};
               Method met = c.getMethod("myMethod", parameterTypes);
               met.invoke(new Test(), arguments);
          } catch (NoSuchMethodException e) {
               System.out.println(e);
          } catch (IllegalAccessException e) {
                 System.out.println(e);
          } catch (InvocationTargetException e) {
               System.out.println(e);
     public void myMethod(Integer var1, MyObject mobj) {
          System.out.println("myMethod");
}

Issue with RFC destination during HCM - VDS - IDM configuration

Hi,
I am trying to configure HCM and IDM (v7.1) using VDS. I am following the Configuration Guide. While creating the RFC Destination, I specified program ID as LDAP_VD and in Gatewayhost I have entered the host of IDM Server (where VDS is also installed). In Gateway service I have put sapgw00. But when I do connection test, I get u201CERROR: SAP gateway connection failed. Is SAP gateway started?u201D. Looks like it is trying to connect to IDM server and is looking for sapgw00 (on port 3300) and is not able to find it.
What could be the reason for error? Am I doing RFC destination configuration correct? Do I need to put HCM system host in the Gatewayhost field?
Regards,
Anurag

Hi Anurag
You have to enter the hostname of the SAP server, not the LDAP server.
The LDAP connection is configured later.

Prob with RFC destination - 4.5B 2 XI ABAP

Hi,
I created an RFC destination type 3(R/3 connection) in 4.5B, to address Integration Server.
It gives the following error.
<b>Connection error : Conversation 09163404 not found / CPI-C error CM_PARAMETER_ERROR</b>
Can any one guide me on this.
-Naveen.

Hi,
Please check on 'Authorisation to Read Metadata'at the end
http://help.sap.com/saphelp_nw04/helpdata/en/67/6d0540ba5ee569e10000000a155106/content.htm
Regards
Vijaya

Call method with an argument from another view controller

I have a UIViewController MainViewController that brings up a modal view that is of the class AddPlayerViewController. When the user clicks 'Save' in the modal view I need to pass the Player data (which is a Player class) from the modal view to the MainViewController in addition to triggering a method in the MainViewController. What's the best way to accomplish this? I'm new to cocoa and have only tried using delegates and some ugly hacks to no avail.
Thanks for the help.

If I understand correctly, you have:
1. A model object, Player.
2. A top view controller, MainViewController.
3. Another view controller, AddPlayerViewController, which MainViewController displays modally.
I'm guessing that AddPlayerViewController creates a new Player object and lets the user set its values, and you need a way to get that new Player into MainViewController once they're done.
So, here's what I'd do:
1. Create an AddPlayerViewControllerDelegate protocol. It should declare two methods, "- (void)addPlayerViewController:(AddPlayerViewContrller*)controller didAddPlayer:(Player*)newPlayer" and "- (void)addPlayerViewControllerNotAddingPlayer:(AddPlayerViewController*)controll er".
2. Add an attribute of type "id <AddPlayerViewControllerDelegate>" called delegate to AddPlayerViewController. Also add a property with "@property (assign)" and "@synthesize".
3. Modify AddPlayerViewController so that if you click the "Save" button, addPlayerViewController:didAddPlayer: gets called, passing "self" and the new Player object as the two arguments. Also arrange for clicking the "Cancel" button to call addPlayerViewControllerNotAddingPlayer:.
4. Modify MainViewController to declare that it conforms to AddPlayerViewControllerDelegate. Implement those two methods (addPlayerViewControllerNotAddingPlayer: might be an empty method if you don't want to do anything).
5. When you create your AddPlayerViewController, set its delegate to your MainViewController.
If you need more detail, let me know what parts you need me to elaborate on.

Call Method using RFC -

Hi,
is it possible to call a method of a class from a remote system without using a RFC enabled function module?
I mean without calling a class method instantiated in a function module.
Michael

Unfortunately no. This is one of the areas not covered by ABAP OO.
The list of missing features (as of 7.0 ehp 2) is outlined in "Official ABAP Programming Guidelines" book:
- remote method invocation as a replacement for rfc
- replacement for update FMs (CALL FUNCTIOn IN UPDATE TASK)
- replacement for call of subroutines during COMMIT WORK and ROLLBACK
- OO handling of classic screens
- dynamic generation of programs (GENERATE SUBROUTINE POOL)
- direct support of background processing (SUBMIT VIA JOB)

Problem in calling method with object in another class

Hi All,
Please tell me the solution, I have problem in calling a method I am posting the code also
First Program:-
import java.io.*;
public class One
public One()
System.out.println("One:Object created");
public void display()
System.out.println("One:executing the display method");
static
System.out.println("One:executing the static block");
Second Program:-
import java.io.*;
public class Two
public Two()
System.out.println("Two:Object created");
public static void main(String arg[])throws Exception
System.out.println("Two:executing the main method");
System.out.println("Two:loading the class and creating the object::One");
Object o=Class.forName("One").newInstance();
System.out.println(o);
o.display(); //displaying error here in compile time.
static
System.out.println("Two:executing the static block");
waiting for your answer,
thanks in advance,bye.

Hi All,
Please tell me the solution, I have problem in
calling a method I am posting the code also
First Program:-
import java.io.*;
public class One
public One()
System.out.println("One:Object created");
public void display()
System.out.println("One:executing the display
method");
static
System.out.println("One:executing the static
block");
Second Program:-
import java.io.*;
public class Two
public Two()
System.out.println("Two:Object created");
public static void main(String arg[])throws
Exception
System.out.println("Two:executing the main
method");
System.out.println("Two:loading the class and
creating the object::One");
Object o=Class.forName("One").newInstance();
System.out.println(o);
o.display(); //displaying error here in compile
time.
static
System.out.println("Two:executing the static
block");
waiting for your answer,
hanks in advance,bye.the line
o.display()
could be written as
((One)o).display();

Call function with rfc or not ?

How can I know that an function is called by rfc or not ?
info : The caller is not R/3 system. This web interface...
thanks in advance

Hi Stephan,
Try this FM
TRANSACTION_CALL_VIA_RFC
Data : v_bdi_line type bdi_line.
Call Function 'TRANSACTION_CALL_VIA_RFC'
     Exporting
         tcode = sy-tcode.
     importing
         transaction_data = v_bdi_line.
     Exceptions
         tcode_not_exist = 1.
if sy-subrc ne 0.
   It means it is RFC call.
endif.
Reward points if it helps you.
Regards,
Sudhakar.

Call Function with RFC dynamic table

Hi all
I create a function compare TABLE_ENTRIES_GET_VIA_RFC and CTVB_COMPARE_TABLES, everything is.dynamic
it works well but, how could i create a dynamic output parameter for table.
the system show me that RFC and dynamic table don't work.
i don't want line by line i would like to have the real structure inside of the Function i have everything but i can't move the data to the output parameter table .
could somebody help ?

Thx RE (and Mani) for the feedback.
I think that this URL is sufficient to understand how to pass dynamic internal table via RFC function module, whatever it is input or output. This URL says to use a STRING to store the table content in XML format, via CALL TRANSFORMATION ID, and pass this string as parameter. In the calling program, we have to "decode" the XML back into abap data, Just notice that we don't need to create an XSLT, ID is sufficient.
For any other information, open a new thread, or ask a precise question.

An RFC destination could not be specified for the logical system

Hello Experts,
I am trying post goods receipt in EWM system in a simple inbound delivery process. It is not getting posted back in ECC. I have my RFC connection setup properly(I assume since I was able to transfer inbound delivery to EWM in first place).It seems some setting related to Outbound queue in EWM is missing.Can anyone tell me in detail what settings are required?Is it something to do with WE20 transaction?I am not sure what settings should be done there.The error log is as below-
An RFC destination could not be specified for the logical system
SB3CLNT011
Message No. B1550
Diagnosis
An RFC destination should be specified for the logical system SB3CLNT011.
This could not be done in this case. SB3CLNT011 is not your local logical system
and this system is not included in the relevant Customizing tables.
Procedure
Check:
RFC
destination
Port
definitions
oubound partner profile of
message type SYNCH for this logical system
Regards,
Khushboo

Hi Oritra and Suraj,
I have checked remote connection in SM59 for both the logical system.It works fine.I understand this is more of a technical issue,but I don't have A local basis team to help me so reaching out to experts here.Can you guide me what technical settings could be checked for EWM-->ECC connection?When I execute BD82 for SB3CLNT011 it shows me green status with message "No messages have been defined for the selection conditions in the model".
Although when I do this for EWM logical system SB3CLNT012 it shows me this with all green status-
System SB3CLNT011 as a partner type already exists
System SB3CLNT012 as a partner type already exists
Port A000000018 with RFC destination SB3CLNT011 already exists
Outbound parameters for message type SHP_IBDLV_CHANGE SHP_IBDLV_CHANGE01 already
Outbound parameters for message type SHP_IBDLV_SAVE_REPLICA SHP_IBDLV_SAVE_REPLI
Outbound parameters for message type SYNCH SYNCHRON already exist
Am I missing something in WE20?
Regards,
Khushboo

RFC destination not defined for SAP global trade services

HI friends,
I have created a delivery against a sales order. Maintained the storage location and the picking quantity for the item.
Now trying to post the goods issue but system is giving short dump and error message says:
"RFC destination is not defined for SAP global trade services"
We are not using SAP global trade services module and no IDocs are involved in the process.
Please help
Thanks in advance
Veer

Hi Mohit,
Thank you for replying.
It was not an issue with RFC destination but to do with transfer of outbound delivery processes to SAP global trade services.
As we were not using global trade services, we had to deactivate the transfer of data from SD application to global trade services.
The settings are under IMG>SD>foreging trade>SAP global trade services-plug-in> control data transfer to SAP global trade services
Deactivate all the activities.
Now this issue has been resolved.
Thank you again for replying.
Regards
Veer

Calling Method with RFC Destination

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