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.

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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.

Error while transforming XSLT by calling function with Reflection API

Hi,
I'm new to Reflection API. I want to call function from the jar file which is not in my application context. So I have loaded that jar ( say XXX.jar) file at runtime with URLClassLoader and call the function say [ *myTransform(Document document)* ]. Problem is that when I want to transform any XSLT file in that function it throws exception 'Could not compile stylesheet'. All required classes are in XXX.jar.
If I call 'myTransform' function directly without reflection API then it transformation successfully completed.
Following is code of reflection to invoke function
        ClassLoader contextCL = Thread.currentThread().getContextClassLoader();
        URLClassLoader loader = new URLClassLoader(jarURLs, contextCL);
        Class c = loader.loadClass(fullClasspath);
        Constructor constructor = c.getDeclaredConstructor(constructorParamsClasses);
        Object instance = constructor.newInstance(constructorParams);
        Method method = c.getDeclaredMethod("myTransform", methodParamsClasses);
        Object object = method.invoke(instance, methodParams);Following is function to be called with reflection API.
public Document myTransform ( Document document ) {
// Reference of Document (DOM NODE) used to hold the result of transformation.
            Document doc = null ;
            // DocumentBuilderFactory instance which is used to initialize DocumentBuilder to create newDocumentBuilder.
            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance () ;
            // Reference of DocumentBuilder used to create new Document (DOM NODE).
            DocumentBuilder builder;
            try {
                  // Initialize DocumentBuilder by using DocumentBuilderFactory instance.
                  builder = factory.newDocumentBuilder ();
                  // Initialize new document instance by using DocumentBuilder instance.
                  doc = builder.newDocument () ;
                  // Creates new DOMSource by using document (DOM NODE) which is coming through current transform() method parameter.
                  DOMSource domsource = new DOMSource ( document ) ;
                  // Creates new instance of TransformerFactory.
                  TransformerFactory transformerfactory = TransformerFactory.newInstance () ;
                  // Creates new Transformer instance by using TransformerFactory which holds XSLT file.
                  Transformer transformer = null;
********* exception is thrown from here onward ******************
                  transformer = transformerfactory.newTransformer (new StreamSource (xsltFile));
                  // Transform XSLT on document (DOM NODE) and store result in doc (DOM NODE).
                  transformer.transform ( domsource , new DOMResult ( doc ) ) ;
            } catch (ParserConfigurationException ex) {
                  ex.printStackTrace();
            } catch (TransformerConfigurationException ex) {
                  ex.printStackTrace();
            } catch (TransformerException ex) {
                 ex.printStackTrace();
            } catch (Exception ex) {
                 ex.printStackTrace();
            //holds result of transformation.
            return doc ;
}Following is full exception stacktrace
ERROR: 'The first argument to the non-static Java function 'myBeanMethod' is not a valid object reference.'
FATAL ERROR: 'Could not compile stylesheet'
javax.xml.transform.TransformerConfigurationException: Could not compile stylesheet
        at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTemplates(TransformerFactoryImpl.java:829)
        at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl.newTransformer(TransformerFactoryImpl.java:623)
        at com.actl.dxchange.utilities.Transformation.transform(Transformation.java:83)
        at com.actl.dxchange.base.BaseConnector.transform(BaseConnector.java:330)
        at com.actl.dxchange.connectors.KuoniConnector.doRequestProcess(KuoniConnector.java:388)
        at com.actl.dxchange.connectors.KuoniConnector.hotelAvail(KuoniConnector.java:241)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        ...........

Hi,
Thanks for response.
Following is code for setting 'methodParamsClasses' array object. I do ensure that Document is not null and valid. My application is web application.
Document requestObj = /* my code for generating Document object*/
Object[] methodParams = new Object[]{requestObj}
Class[] methodParamsClasses = new Class[]{};
            if (methodParams != null) {
                methodParamsClasses = new Class[methodParams.length];
                for (int i = 0; i < methodParams.length; i++) {
                    if (methodParams[i] instanceof Document) {
/************** if parameter is instance of Document then I set class type as "Document.class" ***********/
                        methodParamsClasses[i] = Document.class;
                    } else {
                        methodParamsClasses[i] = methodParams.getClass();

Call Function - Dest "RFC"

Hello,
i have a big problem.
I´ve written a web dynpro programm.
In this program i call a function:
CALL FUNCTION 'READ_DAT' DEST 'Z_READ_DAT".
Z_READ_DAT is a RCF which points on a exe file on my pc.
When is use this Function in SAPGUI all works fine, but when i call it in WDA there is a dump.
"Cannot open RFC". ST22 says EXEC_SAPGUI : cannot open sapgui.
What can i do?

Hi Benjamin Pfahl ,
there are cetain RFCs that cannot be used with Webdynpro, like gui_upload and all. the Fm 'READ_DAT' DEST 'Z_READ_DAT, since its working fine in normal abap means it cannot be used with wda, the Fm might be using sap gui to fetch from your pc.
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CALL FUNCTION WITH STARTING NEW TASK

Hi All,
i'm call a function module through
CALL FUNCTION 'Y_WIN' DESTINATION 'rfc_destination' then it's give right result but when i want to call with starting new task then
CALL FUNCTION 'Y_WIN' STARTING NEW TASK 'INFO' DESTINATION 'rfc_destination'
it does nt provide me any data. i have check in debugger call fm is wkging fine so pls clear me why i'm nt geeting result.
pls give ur suggestions,
Anuj

Did you use the PERFORMING <form> ON END OF TASK to get the results back; like in the following sample
          CALL FUNCTION 'SAPWL_STATREC_READ_FILE'
               STARTING NEW TASK taskname
               DESTINATION list-name
               PERFORMING read_outtab ON END OF TASK
               EXPORTING
                    read_start_date   = s_date
                    read_start_time   = '000000'
                    read_end_date     = s_date
                    read_end_time     = '235959'
               EXCEPTIONS " failure when calling RFC
                    communication_failure = 1 MESSAGE msg_text
                    system_failure        = 2 MESSAGE msg_text
                    RESOURCE_FAILURE      = 3.
and
FORM read_outtab USING taskname.
* Receive results back
RECEIVE RESULTS FROM FUNCTION 'SAPWL_STATREC_READ_FILE'
    TABLES
      v2_normal_records = outtab
    EXCEPTIONS " from the called FM
      nodata    = 1.
Regards

Call function with select arguments

Hi Gurus,
I have problem to call function inside select statements as follow:
select a.ID_ELE2, a.ID_ELE3, a.DT_FIS_YR, c.NU_FIS_PER, c.dt,
(case
when c.ld is null then
GET_LD_CHECK (a.DT_FIS_YR,c.NU_FIS_PER, a.ID_ELE3, a.ID_ELE2) -- 1
-- GET_LD_CHECK ('2009',7, '8010', '7493') --- 2
else
c.ld
end ) description
from ACCOUNT a, TRANSACTION c
where a.DT_FIS_YR ='2009'
and a.ID_ELE3 <> '0000'
and c.TY_SRC not in ('CL', 'CN')
and a.DT_FIS_YR = c.nu_fis_yr
and a.AK = c.AK_FGCHAR
and trim(a.ID_ELE3) ='8010'
and c.NU_FIS_PER <> 14
order by 1,4,5,6
the 1 doesn't output result but the 2 it does! How can pass the select result to the function?
Thanks in advance for your help.
Ben

The statement / function call seems to be ok. So there are not much chances left for your call to return different (=non) values.
1) It could be that you have different values in the column then during your test call.
2) Maybe your function raises an error and that error is supressed in some ugly WHEN OTHERS EXCEPTION => Solution: Get rid of the error handler.
3) datatype conversion. For example if a.dt_fis_yr is a number value, then you should test with number values and not with strings. GET_LD_CHECK (2009,7, '8010', '7493'). Same logic goes for the other paramters, make sure the datatype is correct and matches the function parameter.

Call function with DML

I have a function that performs DML. I am calling the function from toplink with the following. I get an error
ORA-14551: cannot perform a DML operation inside a query when I try to execute this function. Is there another way to call functions without using select From dual?
String queryFunc = "SELECT " +
"CCU.adjPaymentTrans(#caseID, #obligorPIN, #ccuPIN, #transCd, #payorTp) " +
"FROM dual";
SQLCall sqlCallFunc = new SQLCall(queryFunc);
ValueReadQuery valueReadFunc = new ValueReadQuery(sqlCallFunc);
valueReadFunc.addArgument("caseID");
valueReadFunc.addArgument("obligorPIN");
valueReadFunc.addArgument("ccuPIN");
valueReadFunc.addArgument("transCd");
valueReadFunc.addArgument("payorTp");
valueReadFunc.bindAllParameters();
Vector theArgumentValuesFunc = new Vector(6);
theArgumentValuesFunc.add(caseID);
theArgumentValuesFunc.add(obligorPIN);
theArgumentValuesFunc.add(ccuPIN);
theArgumentValuesFunc.add(transCd);
theArgumentValuesFunc.add(payorTp);
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Normally DML is only done from stored procedures, not stored functions, you may want to consider changing the function to a procedure.
To call a function that does DML, you must call the function through a PLSQL call. If you did not require the return value, the code would be:
>>
String queryFunc = "begin " +
"CCU.adjPaymentTrans(#caseID, #obligorPIN, #ccuPIN, #transCd, #payorTp);" +
"end;";
SQLCall sqlCallFunc = new SQLCall(queryFunc);
DataModifyQuery modifyFunc = new DataModifyQuery(sqlCallFunc);
>>
If you require the return value, then the SQL would be:
>>
String queryFunc = "begin ? = " +
"CCU.adjPaymentTrans(?, ?, ?, ?, ?);" +
"end;";
>>
However this would have to be executed through a CallableStatement in JDBC. TopLink currently only supports executing stored procedures as callable statements, so you would need to execute this directly through JDBC. You could also convert the function to a procedure, or wrap the function with a procedure. I believe TopLink 10.1.3 will have support for a StoredFunctionCall that can call DML stored functions.
To get a JDBC connection from a TopLink session uses,
UnitOfWork uow = session.acquireUnitOfWork();
uow.beginEarlyTransaction()
uow.getAccessor().getConnection();
uow.commit();

Call function within rfc

Hi,
i´ve developed an RFC FM and within this FM i use
CALL FUNCTION '
NUMBER_GET_NEXT'
in order to get a sequential number each time the FM is called.
When this RFC FM is called from XI
i get exception 1 (INTERVAL_NOT_FOUND)
Why is this happening?
How can i solve this problem?
Best regards.

Hi,
i just do this:
DATA: l_number(15) TYPE C.
IF l_number IS INITIAL.
    CALL FUNCTION 'NUMBER_GET_NEXT'
      EXPORTING
        NR_RANGE_NR             = '00'
        OBJECT                  = 'ZVLBSOLICI'
      IMPORTING
        NUMBER                  = l_number
      EXCEPTIONS
        INTERVAL_NOT_FOUND      = 1
        NUMBER_RANGE_NOT_INTERN = 2
        OBJECT_NOT_FOUND        = 3
        QUANTITY_IS_0           = 4
        QUANTITY_IS_NOT_1       = 5
        INTERVAL_OVERFLOW       = 6
        BUFFER_OVERFLOW         = 7
        OTHERS                  = 8.
ENDIF.
Best regards.

Cannot call functions with this[]

Hello,
I'm in trouble because I need to call functions from MCs with
a variable
name.
I tried to use this[] that should do the trick, but it
doesn't.
Here's what I did in code to try to debug :
- trace what's inside the this[]
- the actual this[]
- a cut and paste of the above trace() with the function call
Of course, both "hardcoded" calls work..; what am I doing
wrong ?
Here's the code :
trace(_parent + "." + buttonName);
trace("_parent." + buttonName);
this[_parent + "." + buttonName].setBtnState("test1");
this["_parent." + buttonName].setBtnState("test2");
_parent.mcBtn1.setBtnState("test3");
_level0.mcInt.mcBtn1.setBtnState("test4");
What am I supposed to feed this[] with ? Path as a string ?
Thanks in advance.
PJ

What you need to feed the array operator is a string or a
variable that can be resolved to a string. And that string needs to
be the sole name of an instance or property of something that can
be found in that object.
So the reason the ones with the "_parent.mcMe" didn't work is
because there is no object with the name "_parent.mcMe" inside of
this. There is a _parent object and inside the parent object there
is an mcMe, but that isn't the same thing.So you need to pick out
the path one item at a time.
this["_parent"]["mcMe"]["testMe"]();
Should also work. And any of those string litterals could be
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that the function at the end can also be referenced since you are
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Call function with select options problem

Hi there dear SDN community members.
I have got an strange ABAP problem wich function call.
Code1
CLEAR ls_selec .
ls_selec-iobjnm = '9AMATNR' .
ls_selec-sign   = 'I' .
ls_selec-option = 'EQ' .
ls_selec-low    = '0000000000000000000000000000000000017714' .
APPEND ls_selec TO lt_selec .
CLEAR ls_selec .
ls_selec-iobjnm = '9AMATNR' .
ls_selec-sign   = 'I' .
ls_selec-option = 'EQ' .
ls_selec-low    = '0000000000000000000000000000000010079409' .
APPEND ls_selec TO lt_selec .
CALL FUNCTION '/SAPAPO/TS_PLOB_LIST_GET'
EXPORTING
    iv_bas_plobid = 'Z_DP_POS'
    it_selection   = lt_selec
    it_group_by    = lt_group
IMPORTING
    et_plob_values = lt_plobs .
Function returns data in lt_plobs itab only for the last product which was appended to the selection table lt_selec.
Whilst
Code2
CLEAR ls_selec .
ls_selec-iobjnm = '9AMATNR' .
ls_selec-sign   = 'I' .
ls_selec-option = 'BT' .
ls_selec-low    = '0000000000000000000000000000000000017714' .
ls_selec-high   = '0000000000000000000000000000000010079409' .
APPEND ls_selec TO lt_selec .
Returns data in lt_plobs for all products included in selection tab lt_selec.
What am I doing wrong in case of Code1? Why function does not return data for both products included in selection tab lt_selec?
Will be thankful for help. Regards. P.

I am very sorry to take your time unnecessarily.
The problem was caused by data inconsistency in our sandbox system I was developing in.
Be understanding, please.
Kind regards. P.
Ps.
Vinod Nair
The 'Loop' solution has slowed the performance down very much.

Call function with arguments in AS3

Hello!
I`m a new in Flex developing, and cannot understand same code
convention, im Java programmer.
How I can write correct function call in ActionScript, my
call: var goodsWnd:CreateGoodsWindow =
PopUpManager.createPopUp(this,
CreateGoodsWindow, true) as CreateGoodsWindow;
I wish call function above with argument, how I do that?
Where my class: public class CreateGoodsWindow extends
extends TitleWindow
public CreateGoodsWindow(data:Object)
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Use PopUpManager.addPopUp() instead of createPopUp().
addPopUp takes an object that has already been instantiated:
var createGoodsWindow:CreateGoodsWindow = new
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PopUpManager.addPopUp(createGoodsWindow);

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Hi there,
I'm currently discovering JavaFX and have the following question.
I would like to make a sequence of calls to a java bean with interpolated values after a button click.
The execution should be handled in a additional Thread and not in the Action handler.
I could do that manually of course, but I'm intrested if JavaFx offers an easy way.
I read something about the commands do and do later, but in Version 1.0 I couldn't find it. Were these Statements removed?
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The part function of a KeyFrame is only called on the Keyframe itself right?
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Best regards

idef22 wrote:
Hi there,
I read something about the commands do and do later, but in Version 1.0 I couldn't find it. Were these Statements removed?Yes.
Use FX.deferAction() instead :
FX.deferAction(
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idef22 wrote:What about Timeline. Can I call the function there? Or can I only assign values to variables?
The part function of a KeyFrame is only called on the Keyframe itself right?
KeyFrame class has the action attribute:
Timeline {
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            canSkip: true
            action: function() {
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Parent swf call function in Child swf not working

Hi all,
I'm having a problem with this and I just can't figure it out
:( (I've been trying different things and staring at it for hours
and I'm losing my mind...)
So I have a Parent swf that loads a Child swf (this goes
without any problems), but I want the Parent to call a function in
the child, now this is where it goes wrong...
The function the Parent has to call is named "lookupcar" and
needs to give the value "wagen" with it. The problem I think is
that the Parent wants to call the function but it still needs to
load (correct me if I'm wrong). Is there a way to check if the
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suggestions on what goes wrong?
Code in the Parent
root.inhoud.createEmptyMovieClip("thetext", "thetext",
this.getNextHighestDepth());
root.inhoud.thetext.loadMovie("uitrusting-wagenpark.swf");
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Thanks in advance for all the help.

Perfect....just to make sure i m taking care of it in a nice practical way....here is how i learned to access a file located in Child (researching other posts)
is this the way you recommend it?
(LoaderName.content as MovieClip).functionName(new Event("whatever"))
and in Child File we have
function functionName(e:Event)
i have seen other ways of calling a function in Child Swf , like using EmbedSWF and etc. wanna make sure which one is a better practice. Thanks

Calling function through RFC

Hi Colleagues,
I need to make a function call from 1 SAP system to another SAP system. Please let me know if I should create a new ABAP RFC connection between the 2 systems. If so please let me know the procedure to create a new ABAP connection. Should I make use of the transaction SM59 or can make use of some customizing/system table?
I need to complete this asap today. Kindly help me.
Thanks & Regards,
Srilakshmi B

Hi Lakshmi,
Go to SM59 and create a new connection by clicking on the create Button, Specify the RFC Destination that is your Target System and test the Connection. Save the Connection settings. You can login to the RFC System by clicking on Remote Logon.
Connection should be specified as an ABAP Connection.
If you go to Logon and Security Tab you can specify the User Also.
Regards,
Sai
Edited by: Sai Krishna Kowluri on Mar 4, 2008 8:35 AM

Nudge function with arrows will not work in PS cs2

I recently installed photoshop cs2 on my pc with windows vista home premium. And the nudge function will not work using the arrows. Is there a work around for this?

SWSinNC wrote:
I will, thanks
so your saying that if it's fake...that specific function is a common flaw ?
Exactly!
Unfortunately the full thread recounting this saga got lost in the forum changeover, but the fake copies come in authentic looking shrink-wrapped boxes with printed documentation; and everything works except the nudge.
Or sometimes other keyboard combinations.

Call function with rfc or not ?

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