Urgent: Calling ABAP Program using JMS

Hi,
I have a scenario where legacy system pass some messages to ABAP Program and this program can handle one message at a time (written in that way).
Now the receiver communication channel is configured to access J2SE adapter. This J2SE adapter stores the message on R/3 system and triggers the ABAP program located in R/3 system.
Now when multiple messages are coming at a time in SAP-XI and processed successfully and handover to J2SE adapter. But J2SE adapter triggers the ABAP program for all messages. And here is the problem. ABAP program is not supporting multi - threading.
my idea is to use JMS adapter...can you guys suggest me how to achieve result and how to configure JMS or any other adapter to call ABAP Program so that only one message will pass to ABAP program at a time.
Regards,
Gourav Khare

Hi,
First find out where your ABAP program the data written.You need to write it into and spool then only you can see it.
Transaction SP01, you can use the FM 'GET_PRINT_PARAMETERS' in your abap program to write to spool.
Thanks,
Ravi

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Urgent: call ABAP program from BSP

hi BSP experts,
We just want to trigger an ABAP program to say "Hello World" in BSP and see the wording "Hello World" on web browser when running it from BSP. One BSP expert Raj gave the answer by using the following in BSP:
oninitialization:
submit ('z_program_name') and return exporting list to memory.
call function 'LIST_FROM_MEMORY'
       tables
            listobject = listobject.
call function 'WWW_HTML_FROM_LISTOBJECT'
       exporting
            report_name = 'z_program_name'
       tables
            html        = html
            listobject = listobject.
clear output_str.
loop at html into html_wa.
    concatenate output_str html_wa into output_str.
endloop.
layout code:
<htmlb:content design="design2003">
<htmlb:page title = " ">
<htmlb:form>
<%= output_str %>
</htmlb:form>
</htmlb:page>
</htmlb:content>
We put the above in our BSP and then activate them, but get the following error:
Field "LISTOBJECT" is unknown. It's neither in one of the specified tables nor defined by a "DATA" statement. "DATA" statement."DATA" statement.
And the error stopps here:
submit ('z_program_name') and return exporting list to memory.
call function 'LIST_FROM_MEMORY'
tables
listobject = listobject.
Any idea?
We will give you reward points!

hi Tanguy,
Eventually, I have figured it out on how to make the code works by showing "Hello World!" on web browser. But actually we would like to run another ABAP program which open a new container on users' machines, download an Excel template stored on server to the opened container on users' machinese, and then dump SAP table data to the opened excel template. This program works very well through SAP GUI, but users would like to run it on web that we tried to run this program in BSP, but it doesn't work with your code! Any idea?
Thanks alot!

Calling ABAP Program / Transaction in WAD

Hello Experts,
We have requirement to call ABAP program/transaction in WAD. Can you please help us with your valuable inputs. We are using BI 7.0 !
Thanks and Regards,
Prawin Kumar

Hi Praveen,
you can try calling the ABAP class/transaction using a custom extension as described here:
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/99bd42b407114be10000000a421937/content.htm
Brgds,
Marcel

Call ABAP program on R3 system from BW system

Hi
How can I call abap program residing on the R3 system from the BW system ?
It is simple program (select single from table) returning or not one record.
Regards
Adam

Ceate a remote enabled function module and call it from anywhere you like.
Make sure the systems talk to one another with defined RFC Destinations
To create RFC destinations use T-code SM59.
Have a look at this link how to create function Modules.
http://help.sap.com/saphelp_nw04/helpdata/en/26/64f623fa8911d386e70000e82011b8/content.htm
Amandeep
Message was edited by:
Amandeep Bal

Call ABAP Program in Process Chain

Dear BW Gurus,
I need to call an Process chain which includes ABAP Program.
The ABAP Program doesn't have the variants but it accepts the inputs from the user and sets into a YXXXX table.
I am not getting how to proceed in this regard.
Kindly guide.
Best Regards,
Harsh

hi,
chk these links below.. they contain the resolution for your query
Call ABAP Program in Process Chain
ABAP in Process Chains
Also chk this relase which ia an entire guiding one to ABAP Program in Process Chain
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/3507aa90-0201-0010-6891-d7df8c4722f7

Running abap programs using the macros

In our DP implementation we have faced several issues in the extraction of the data from the demand planning to one of the legacy system. We have written the ABAP program and would be using the read planning book bapi. I wanted to run the ABAP program using the macro could some one please let me know what is the structure of the macro builder that is used to fire the ABAP program. this is being fired from the macros as some comparison is to be done to run the macro.

Hi,
Some more information on macro function
REPORT_SUBMIT()
REPORT_SUBMIT( 'program_name' ; <'job_name'> ; <'job_number'>; <'newmode'>) causes the specified program to be executed. Use the optional arguments, job name and job number, if you wish the program to run in the background. If you set the argument 'newmode', the results are displayed in a new window.
Hope this will helps you.
Regards,
Sunitha.

File to File and then Call ABAP Program and pass file name and location

Hi
I am new to PI and am working on the following requirement and some guidance would help:
A file is picked up from a third party server using FTP and is put in an SAP server in a specific location. After I have put in the file successfully, I need to call an ABAP program and provide the name and location of the file for further processing by the ABAP program.
Although I am familiar with File to File, how can I add in the ABAP call with the filename and location? I do not want to pass any other information to the ABAP program.
Thanks for your help.
Manoj

I think I get what you're saying. This additional file would have the file and the path in it's content. I would then use this as a source (FCC?) for Mapping with the RFC. Right?
Exactly and yes, FCC would be helpful
Would you have a sample OS script to do the above?
Actually it depends on the operating system on which your PI system is standing. For instance for Windows, you might try with the following as a start point (but I was not able to test it, so I can't guarantee it will do the job):
cmd.exe /C "%f %F > C:\target_directory\%DATE%_%TIME%.txt"
In case you needed more, try googling on "windows batch script" or similar.
Hope this helps,
Greg

WD Service Call ABAP program generation error in 2004s

Hi,
I create a 'service call' by using the wizard and I select my existing 'component controller' as a controller. The service type I use is a (custom) function module. The function module has 1 import parameter, an export structure and 6 tables.
In the 'adapt context' step I choose all fields and structures to be stored in the context. Then I generate the code.
After generating the code there is a syntax error in the code of the created method. The method code under comment 'store output to context' binds the rfc structure to the context BUT it seems to think that it is a table instead of a structure.
the code:
node_Contract->bind_Structure(Stru_C_Contract[] )
Of course I can remove the '[]' signs manually but I think it is strange that the wizard produces wrong code.
Please let me know if this is a bug or something else.

Values in variants are not converted. You can use the same variant in your ABAP program, but you need to change the value in the parameter for logical system in each system you transport the change to. The only alternative is to create a logical system name in SM59 that is the same in all your BW systems but it refers to the local R/3 system.
In other words, you will have two logical systems in your BWD system pointing to your R/3 Dev. Let's call them R3DCLNT100 and R3SYSTEM, where R3DCLNT100 is also the source system (in RSA1). You can use R3SYSTEM in your variant for your ABAP program. In your BWQ (test system), you will have two logical systems also, R3QCLNT100 and R3SYSTEM, where R3QCLNT100 is also your source system.
Does this help.

How to extend the execution time of an ABAP Program using the Process chain

Hello Sapians,
Our Environment has got 600seconds = 10 mintues as the execution time.
My ABAP Program is taking more than this 600 seconds, to show the result, I found this when I tried to execute in debug mode, it shows the result.
If I execute in background also it shows the results succesfully.
Only issue is when I execute this report in foreground it has been taking ages and goes on Time OUT Error.
It has been decided that we can extend the execution time only for this report, and it will reset the time back to 10mintues once the report has been executed successfully or failed in between for any other reasons.
And we can achieve this by using the process chains.
Can any body help me please in this regard
Thanks,

Hi,,,,,,,,,,
Besides Process Chain There is another way out for this........
Resetting time counter of dialog process so that time-out does not
happen. Use this fm within your program at appropriate locations to
reset time counter.
"CALL FUNCTION 'TH_REDISPATCH'."
Thanks
Saurabh

Call ABAP program from Unix script passing dynamic filename

Hi,
Does anyone know if it is possible to call an ABAP program from a Unix script passing a dynamic filename to the ABAP program?
We are receiving a file from an external company and on receipt of the file want to call an ABAP program passing the filename. The filename is made up of File ID, Date and Time which we need to read in the ABAP program. We usually use Events to trigger a program which is fine when the filename if static however since this filename will be dynamic we cannot do this. In addition we cannot just rename the file to a static name in the Unix script as we need to know the value of the date and time from the file ID in the ABAP program. I can change the ABAP program to check our /in directory for a Filename that starts with the fixed File ID however I thought there must be a better way of doing this. We want the external company to put this information in a file header record but they don't want to change the file contents. Any ideas would be appreciated.
Thanks,
Sinead.

You could follow the following method
1.Let the external file reside in the SAP application layer in a defined path e.g. /usr/sap/tmp/interface/working/
2.Write an ABAP program which will include the following steps:-
i) read all files in the file path using function module EPS_GET_DIRECTORY_LISTING
ii) Read the data from files existing in the directory using OPEN_DATASET statement
iii) After the files have been read move the files to another directory e.g. /usr/sap/tmp/interface/backup/ or you can delete the file.
3.Schedule this program to be executed depending on the frequency of the external file being generated.

Call ABAP program from a process chain

Hi ,
Can anyone tell me how do we call an ABAP program in R3 from a process chain in BW.
Its real urgent please help.
Thanks
Ankit

Hi,
Create ABAP program in BI/BW system with name like ZFILL_CALL.
Create RFC enabled function module(eg: ZRFCFM) in R/3 system, in this function module call your program which fills the ZTABLE from application server.
Call RFC function module ZRFCFM from your program ZFILL_CALL in BW system.(u need to RFC connections to these systems).
Create process of type "ABAP program" which u will find in General sevices in RSPC. Attach this process befor u r inpackage process chain.
Hope it will work.
Sree

Calling ABAP Program from a Process Chain

I am calling an ABAP Program from Process Chain by adding a Process Type u201CABAP Programu201D,
My ABAP program writes lots of information using write statements.
I looked in Process Chain Log; I do not see output from Write statement. I am pretty sure my write statements were executed. I also looked in SM37 job log. I do not see any more information.
Where to see the output generated from ABAP.
Thanks.

Hi,
First find out where your ABAP program the data written.You need to write it into and spool then only you can see it.
Transaction SP01, you can use the FM 'GET_PRINT_PARAMETERS' in your abap program to write to spool.
Thanks,
Ravi

How to call Abap Program from Javascript or html ?

Hi All,
I have developed a program using html, abap and javascript. I want to call an abap program while clicking on the button.
How can I do it ?

Hi Rajesh,
What kind of program it is? is it a report or a transaction?
If it's transaction, you can call the transaction as below from a link or button.
http://<host>:<port>/sap/bc/gui/sap/its/webgui?~transaction=<transaction>
Please replace the parameters in <..> with appropriate values before testing.
Regards,
Ravi

Call ABAP Program from outside SAP

Hi all,
How can I call an ABAP program from outside SAP, for example from a C++ executable, a .NET assembly or a JAVA package ? Are their "adapters" provided by SAP for this ?
Angela

Hi Angela,
as mho already stated:
For external connections to ABAP, the sap-proprietary "remote function call (RFC)" is a common way.
SAP delivers an RFC-library for this, and for some development environments SAP even offers a connector on top of this library to make connectivity more easy (SAP Java Connector, SAP Business Connector, SAP Connector for Microsoft .Net). An RFC is always starting function modules in ABAP, not ABAP programs, and these function modules need the attribute "remote-enabled".
(Remark: in the context of SAP NetWeaver Process Integration, SAP offers adapters for connectivity, also for ABAP systems.)
For ABAP systems on basis code line 6.20 and above, the remote-enabled function modules can externally be used as web services.
Information on RFC can be found in the SAP Help Portal http://www.help.sap.com, e.g. [RFC Call - Example Program|http://help.sap.com/saphelp_nw04/helpdata/en/3d/733760ccb411d2b4550060941936e3/frameset.htm]. A search in SDN provides links to the Help Portal as well.
>
Angela GALACY wrote:
> For example, what if I develop an EJB inside NetWeaver, will I be able to access this from any J2EE client ?
This part is beyond the ABAP question, and my guess is pretty simple: like on any other J2EE server.
Regards, Boris

Trigger ABAP program using UNIX script

Hi All,
I want to trigger an Abap program whenever a unix file comes to SAP.
Can any1 please tellme how to write a unix script to trigger the ABAP program.
Thanks in advance.

you will need to create a batch job in SM37 for the ABAP program, and use an event for the start criteria.
The event can be created in SM62
Then in unix, you will need to call an executable SAPEVT.
This will be in the directory /usr/sap/<SAPSID>/SYS/exe/run
you will need to use the appropriate profile for the SAP system to run the sapevt utility.
example :-
sapevt abap_event -t pf=/usr/sap/<SID>/SYS/profile/<SID>_DVEBMGS00_<SYSNAME> nr=00

Urgent: Calling ABAP Program using JMS

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