Sending large messages via ABAP client proxy

Dear All,
my scenario is the following. I have an ABAP report which creates files. These files are currently moved by an FTP auto job, to a target folder and are finally imported into an 3rd party programm.
The CSV-files created consist of approx. 3000 records, each with a length of 1000. So the total size is about 3 MB. The files are send at night, once a day.
We want to distribute these files via SAP PI. My question is the following:
Is a client proxy able to send the whole (3MB) message to PI (which will just write the message to the target FTP destination) or do I have to send each record with the client proxy to PI (and append the record to the file).
If both solutions are feasible,what would be preferable? The solution of sending single records to PI, would be more generic in my opinion, because I could define a message type for the records in PI. So in future i could add also some mapping stuff. If I would want to send the whole file content with one client proxy call, i would basically have one big string.
How do both options compare in regard to performance? Sending 3000 small messages oder one big message?
What about the file adapter? Is it an option to append 3000 records to a file?
Does anyone have another solution for that scenario?
Best regards and thank you for your help!
Florian

Hi,
Is a client proxy able to send the whole (3MB) message to PI
yes it is capable.
If both solutions are feasible,what would be preferable?
yes both solutions are feasible ,but preferable is to send the whole message rather than one by one.
How do both options compare in regard to performance?
sending whole message is far more better than sending record by record.
regards,
pradeep A.

Similar Messages

How to determine the sender business system for ABAP client proxy

Hi All,
I have one doubt: when the client proxy sends the message to XI, how could i know what is the sender business system name for it?
Is it the logical system which is reflected in Technical System?
let's say if i have the ABAP system, the technical system is ECC, which has three clients: 001, 066 and 000.
And the client 001's logical system in ECCCLNT001 (all the client proxy is created in this client). In this case, the sender business system name is ECCCLNT001, am i right?
If no, please correct me.
Thanks in advance
Leo

Hi lawrence
When data is distributed between different systems, each system within a network has to be clearly identifiable. The u201Clogical systemu201D deals with this issue.
A logical system is an application system in which the applications work together on a common data basis. In SAP terms, the logical system is a client.
Since the logical system name is used to identify a system uniquely within the network, two systems cannot have the same name if they are connected to each other as BW systems or as source systems, or if there are plans to connect them in any way.
Although SAP does not recommend that you connect test systems to production systems, a test system can have the same name as a production system. This makes copying production systems to test systems a lot simpler.
You are only allowed to change the logical system name of a system if the system is not connected to any other systems, because changing the logical system name would render all the connections to other systems useless.
Logical system names must contain capital letters and numbers only. SAP recommends the following naming convention for logical system names: <System-ID>CLNT<Client>.
Regards
sandeep

Msmtp hangs sending large messages via google (imap)

messages without lots of attachments work fine;
when I attach a couple pictures, well within the 28Mb limit gmail imposes, msmtp does nothing: no data is sent (idle connection), no cpu being used.
I use mutt/muttng.
Anyone see this too?

I kept timing out when trying to send a mail with ~2MBs of attachments the other day. This happened both with Sylpheed and Thunderbird, so I had to use the gmail web interface to actually get the thing sent..

ABAP client proxy send message fialed

I developed one ABAP client proxy to send msg. status in SXMB_MONI is error.
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
- 
- <SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/" SOAP:mustUnderstand="">
<SAP:Category>XIServer</SAP:Category>
<SAP:Code area="RCVR_DETERMINATION">NO_RECEIVER_CASE_ASYNC</SAP:Code>
<SAP:P1 />
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:ApplicationFaultMessage namespace="" />
<SAP:Stack>No receiver could be determined</SAP:Stack>
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
After I test it in RWB,I'm sure that IR and ID is right. Then what's wrong?

> There are two scenarios with the same outbound interface.Is it the problem?
>
> ABAP proxy send message, and then there are two route.
Yes this could be the reason, because at the time of Receiver Determination it tries to send the message to both the interface. Are both the scenario Proxy to XI??
Try to change the Message Interface in IR and accordingly change in ID also and then try.
Regards,
Sarvesh
Edited by: Sarvesh Singh on Oct 17, 2008 2:24 PM

ABAP Client proxy message not reaching AAE

Hi Experts,
I am facing a strange issue in one of my proxy interfaces. ABAP client Proxy is used to post message to AAE in SAP PI 7.3. The messages are being generated and pushed out of ECC successfully. I can see them in the SXMB_MONI t-code with checkered flag. These messages are reaching the Integartion Engine instaed of the Adapter Engine.
I have configured the following:
1. Sender / Receiver ID in SXMSIF:
2. Configured the corresponding Runtime parameter in SXMB_ADM
I have few other such ABAp client proxy i/f's which work fine and their message are being sent to the Adapter engine. Howveere, only this one interface is posing a problem. What can be the issue?
Please advice.
Thanks in advance.
Elizabeth.

Hi Elizabeth,
It will be great if you could please let me know all the user profile configured in userID of Logon&Security tab of SM59 for connecting ECC system to post the message via AAE.
I have used
SAP_XI_APPL_SERV_USER
SAP_XI_DEVELOPER_J2EE and
SAP_XI_IS_SERV_USER
profiles in my UserID for Basic authentication.
Currently I am doing the same scenario what you have done with integrated configuration.The message is getting failed in ECC with 403 Forbidden error.
Please help me.
Thanks
Ray...

ABAP Client Proxy from ECC 6.0 to XI message irregular recieving

Hi Gurus
Any one has come across issue whereby the ECC 6 system trigger ABAP Client proxy to SAP PI 7.0. The first time the PI is able to recieve it in the SXI_MONITOR. But subsequent trigger from the ECC 6.0 system the SAP ABAP program to trigger the Client Proxy, the PI seem to lost connectivity and did not recieve any message. This is pretty strange and hopefully someone in SDN and enlighten me.
Thanks
Regards
On behalf of malcolm

Hi Santosh
I went to SMQR and register the queue, but it still did not reflect the locked queue when i trigger the ECC 6 to SAP PI 7.0. The green flag - schedule still appear in the SXMB_MONI queue. But i am quite puzzle as why the ABAP client proxy after sending message the first time and second time, the third time it stuck? And also it is not practical to everytime go to the SMQ1 or SMQ2 to unlock the queue. I don't think it a good solution for solving my problem, it is just a temporary solution.

How does ABAP client proxy determine the sender business system

When we use ABAP client proxy to send a message in XI-SOAP format to the integration engine, how does the client proxy determine what is the sender business system, i.e. how does it know what value it should insert in the sender service field in the SOAP envelop.
For example, at first, the business system X8A_105 corresponds to the technical system X8A_105, so when the client proxy sends out a message, the sender service is X8A_105. Then I delete the business system X8A_105 in the SLD, and create a new business system that is associated with the technical system X8A_105.when the client proxy sends out a message, the sender_service is still X8A_105, why?

Hi Annie,
Execute the following function module in your business system and see what name it returns..
LCR_GET_OWN_BUSINESS_SYSTEM.
You can always debug the code inside the above FM to find out how it gets the business system name...
I think the issue should be related to cache. I would also suggest you to logoff from your business system and then login again.
Regards,
Sumit
Message was edited by:
Sumit Khetawat

Fault message handling in abap client proxy

Hi experts,
i have scenario like this SAPECC---XI---WEBservice
i was decided to using the ABAP CLIENT proxy in sender side and soap adapter communication in receiver side
i will be get the wsdl file form client
problem is i am in bit of confusion like am i need to create fault message for this asychronous scenario?
how can i create the fault message for this scenario(that WSDL) and how the abaperwill handle those error
thanks in advance

Hi.
You can use fault message but it won´t return a error to your ABAP Proxy because your interface is ASSYNC. The fault message generated will stop in Adapter Engine.
If you need a return of the error, you have to change your interface to Sync mode.
To get more information, follow the link below:
Fault Message Type
http://help.sap.com/saphelp_nwpi711/helpdata/en/dd/b7623c6369f454e10000000a114084/frameset.htm
Best Regards.
Bruno

JDBC Adapter: J2EE server crashes while sending large messages

We want to use the following scenario to transfer data from a MS SQL Server to SAP BW via XI:
JDBC Sender Adapter XI SAP ABAP Proxy.
All works fine with a small amount of data. But if the select statement delivers too many record sets and the size of the transformed XML payload is greater then 50 MB the J2EE server crashes. A complete restart is necessary. It seems to be am memory problem.
Here are the entries from our log files:
dev_server0
[Thr 6151] Mon Jul 24 12:46:57 2006
[Thr 6151] JLaunchIExitJava: exit hook is called (rc=666)
[Thr 6151] **********************************************************************
ERROR => The Java VM terminated with a non-zero exit code.
Please see SAP Note 940893 , section 'J2EE Engine exit codes'
for additional information and trouble shooting.
[Thr 6151] SigISetIgnoreAction : SIG_IGN for signal 17
[Thr 6151] JLaunchCloseProgram: good bye (exitcode=666)
std_server0.out
FATAL: Caught OutOfMemoryError! Node will exit with exit code 666java.lang.OutOfMemoryError
Is this a general problem of the XI or a specific one of our configuration? Is it possible to transfer such large messages via XI? If not, is there a workaround for such scenarios?
(Memory heap size of the J2EE server is 1024 MB.)

> Hi Gil,
>
> i had nearly the same problems some times in praxis
> and the mapping was the reason. Just change your
> interface determination temporary, delete the mapping
> and test again to find out if the mapping is the
> reason.
>
> Regards,
> Udo
I have changed my interface determination so that no message mapping is used. The J2EE server still crashes.
> Hi Gil,
> This does sounds like a memory problem especially
> when it comes to 50M message with a minimum XI sys
> requierments...
> To be sure you can check on the RWB for the
> componnent monitoring at the JDBC adapters and look
> for your adapter
> look at the status of the adapter and the trace
> there...
Hi Nimrod
In case of such an error I have no entries in channel monitor. So I can't see anything there. I have also no entries in message monitor of the RWB in this case. So I don't get any information with standard XI tools.
> My reccomendation to you is to set the poll intervall
> to a shorter period,this way you'll make sure you get
> less records...I hope you have remembered to add a
> status/flag column on the table to be set after
> selection so no duplicate records will be taken on
> the second pools.
>
The problem is that the source of my data is not a simple SQL statement but a stored procedure. So I don't know exactly how many records will be delivered. A update command is not possible.

Outbound ABAP Client Proxy

Hi,
Scenario - Client Proxy to JDBC.
I am getting Purchase order details out of Client proxy which goes and updates multiple tables at JDBC. I am doing this via single service interface to update multiple tables ( multiple statement element in JDBC target structure ).
Client Proxy
PO HEADER
PO DETAIL
PO TEXT
PO ITEM
JDBC tables
tbl_HEADER
tbl_DETAIL
tbl_TEXT
tbl_ITEM
Detail and ITEM tables from SAP has too many entries. When I tested in development for 14 PO header it had 1500 detaills, 500 text and 800 items. So i am thinking of breaking down of these PO headers in abap client proxy to trigger the abap proxy for every 50 PO header. So that it would not end up with huge PO details and text.
I am thinking of modifyin the abap code to send 50 PO header each time in client proxy.
loop on PO headers.
if lv_counter is 50.
call method to send via client proxy.
then next 50 records. so that we are sending in chunks.
PI would receive in multiple messages with consisting of 50 PO header and many item details. Does update/insert on JDBC table would affect. what precautions shd i take in PI considering update on JDBC
Kindly suggest with any inputs.
Thanks in advance.

Hi,
You can use the update_insert option of the receiver jdbc canonical structure.
This would ensure that rows already existing would be updated and only the delta would be inserted into the tables.
Regards

ABAP client proxy With Receiver JDBC Adapter

Hello Experts,
I am working on a scenerio ABAP client proxy With Receiver JDBC Adapter.
The client proxy program will fetch the master data related to equipment in plant maintenance module and will update the sql database through Receiver JDBC Adapter .
my requirement is if the equipement is created in sap then the scheduled job has to trigger the client proxy program and send the message with status 'created' to sql data base.
if the equipment is modified in sap then the scheduled job has to trigger the client proxy program and send the message with status 'modify' to sql data base.
please let me know how can i write the logic/code for this scenerio in client proxy program.
Tables for equipment master i am using is EQUI and fields are ERDAT and AEDAT which is created date and modified date.
fields for scheduling start date is tbtcp-sdldate.
Thanks in advance.
Ram.

Hello Ram,
Here you can check if updated date field is not empty then send status as created and if this field is not blank then send status as modified record.
Monica

ABAP client proxy 401 error

Hi i have generated a ABAP client proxy in my ECC system and sending an outbound message to XI. i get the following error.
HTTP response contains status code 401 with the description Unauthorized Error while sending by HTTP (error code: 401, error text: Unauthorized)
I have tested the following.
1) My sld and ECC system have the integration engine and pipeline settings for the XI Server: http://server:8000/sap/xi/engine?type=entry
2) logon to the URL http://server:8000/sap/xi/engine with user XIAPPLUSER and pwd in the browser because of the error 'Der Aufruf der URL http://server:8000/sap/xi/engine wurde aufgrund fehlerhafter Anmeldedaten abgebrochen'
any sugestions ? using a proxy as target works fine

Hi ,
You seem to have a problem with the XIAPPLUSER logon. Can you check that the user has the appropriate authorizations? Maybe the user is locked? Maybe the password has been incorrectly entered?
XIAPPLUSER should have the role SAP_XI_APPL_SERV_USER.
Also, check that the XI engine service has been activated.
Transaction SICF. Default_host->sap->xi Activate the entire node with all subtrees.
Cheers
Manish

How ABAP Client Proxy works

Hello,
I have one scenario
File Sender Adapter sends file to IDOC Adapter for posting of measurement documents. After posting I need to send back status (success/failure) of measurement documents back to SAP XI.
How can it be done.
Can it be done through ABAP Client Proxy (but how we can trigger report for Abap Proxy for this) . Is there any other solution for it.
regards

Hi Henry
client proxy is used by an application to send messages outside of the system it resides in (normally to the IS in this context).
Client Proxies talks about the implementation of Client Proxy (For the Outbound Interface created during Design time). It also discusses the sending out of Data using Proxies
For more details have alook on these links
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/3dfac358-0d01-0010-5598-d4900e81a30c
To test a connection - /people/vijaya.kumari2/blog/2006/01/26/how-do-you-activate-abap-proxies
Client Proxy - /people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
ABAP Proxy Runtime
http://help.sap.com/saphelp_nw04/helpdata/en/02/265c3cf311070ae10000000a114084/frameset.htm

ABAP Proxies:
/people/sap.user72/blog/2005/12/13/integration-builders-through-proxy-server-part--2
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
/people/arulraja.ma/blog/2006/08/18/xi-reliable-messaging-150-eoio-in-abap-proxies
/people/stefan.grube/blog/2006/07/28/xi-debug-your-inbound-abap-proxy-implementation
/people/michal.krawczyk2/blog/2006/04/19/xi-rfc-or-abap-proxy-abap-proxies-with-attachments
/people/sukumar.natarajan/blog/2007/01/07/how-to-raise-alerts-from-abap-proxy
/people/sravya.talanki2/blog/2006/07/28/smarter-approach-for-coding-abap-proxies
ON SDN TV
https://www.sdn.sap.com/irj/sdn/advancedsearch?query=abap%20proxy%20xi&cat=sdn_all&start=11#
Check this document on how to do this (section 3.4):
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/3dfac358-0d01-0010-5598-d4900e81a30c
Check the blog by Stefan Grube for reference,
/people/stefan.grube/blog/2006/07/28/xi-debug-your-inbound-abap-proxy-implementation
Thanks !!

Abap client proxy to xi - no data found

Hi experts
I m working on abap client proxy to file scenario where in I m sending data from R/3 system to legacy system via xi , but after doing all the configurations and running the abap program for triggering client proxy , i dont find any data on the receiver side ,
I have activated client proxy as per Vijay Kumaris Blog
I checked sxmb_moni on the R/3 system but shows no data selected , so no question of data being found on xi server ,
i m really sutcked up ....dont know hwat to do , pl help
rgds
mojib

Hi,
Have u used commit work at the end of the code.
Can you please tell me what all configuration u have done.
U have referred the ABAP Proxy configuration:
/people/vijaya.kumari2/blog/2006/01/26/how-do-you-activate-abap-proxies
Refer the below log for Client Proxy -
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
Chirag

How to call ABAP client proxy?

Hello,
I am getting confused with ABAP client proxy now.
I've defined a outbound service interface (Message Interface) in PI, based on the service interface I generated the ABAP client proxy in the abap backend system. There are two possible ways to configuration the integration scenario for this interface:
1) use the proxy as web service consumer for scenario like: ws consumer --> PI
2) No web service, just proxy like: Proxy --> PI
Now I've configured a logical port (as default logical port) for scenario 1.
I wrote a ABAP program to call the proxy to send out message to PI. To call the proxy we instantiate the proxy like:
CREATE OBJECT proxy EXPORTING logical_port_name = p_port.
proxy->myOperation( ... ).
Now if I specify the logical_port_name, I think the local IE in the abap system knows to send out the message using web service (scenario 1). However if I do NOT specify logical_port_name, how the local IE knows which way to send out the message? Using web service with the default logica port, or directly post the message to the centrl IE pipeline using the second scenario ?
Anybody can clarify my doubts?
Thanks
Eric

Eric
The answer to your question lies in the method CREATE_FRAMEWORK of class CL_PROXY_FRAMEWORK_OUTBOUND. In this method, you will see method GET_SOAP_APPLICATION of class CL_SRT_LP_MAINTANENCE is checked to see which adapter to use (i.e WS runtime or XI runtime).
Anyway, to give a straight answer to your question, if you maintained an endpoint for your interface in tcode SOAManager, the WS runtime/adapter is used to send the message to Integration server. If there is no endpoint maintained, then it uses the XI runtime (or the traditional proxy adapter).
Now, as far as logical port goes, if you didn't give a value when calling the proxy client class and you didn't maintain an endpoint in SOAManager, then XI runtime is used.
If you didn't pass a value to logical port but you maintained an endpoint which the default logical port, then the same is used and communication happens through WS adapter.
If you didn't pass a value to logical port but you maintained an endpoint and didn't mark the port as default, then a WS runtime exception is raised.
Hope this answers your question. For more information, try to take a look in the classes mentioned above.
KK

Sending large messages via ABAP client proxy

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