Client proxy in ABAP

Hi all,
Can u explain me the client proxy.
Thanks

Hi,
Search in SDN you can find many links.
Client Proxy -
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
Regards,
Phani

Similar Messages

Creating client proxy in ABAP failed

Hello,
I tried to create a client proxy for a WebService and got the same error like in this thread: [Error when create client proxy in ABAP; "Exception occured in library handler".
I've got only a little of knowledge about SOAP that's why I cannot edit the WSDL File. But I think there is no mistake in the WSDL. I used one in Visual C# and it works.
Is it possible to change settings of the proxy generator to ignor non-SOAP bindings?
Thanks for your help.
Frank
Edited by: Frank Staudte on Jan 20, 2009 9:17 AM

Hi,
Search in SDN you can find many links.
Client Proxy -
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
Regards,
Phani

Advice on client proxy generation (ABAP and SAP PI)

Hi,
I've set up an ABAP client proxy using the wizard in transaction SE80 in the backend system, released it using transaction SOAMANAGER and tested that it works.
I now want to compare this technical approach against the same scenario using a proxy generated from a SAP PI outbound synchronous message interface.
I have hit the following issues:
1) When I upload the WSDL file (saved from the test web service I exposed from one of our SAP systems) into the Integration Repository, I receive the following error:
"Check Result for Object GetDOB_WSDL Document check found errors Cause: Unable to recognize the loaded document as valid WSDL Tag Policy is not permitted at position portType".
I can remove this error by deleting the tag policy but don't have an answer why this is not supported and whether this is the right approach - this error occurs regardless of which option I choose when saving the WSDL (i.e. portType or binding) or which upload option I select.
2) When I create the proxy in the backend system based on the message interface the objects are all created successfully and generate/activate correctly. As I don't need the PI runtime (no mapping, queuing etc) I go to create the logical port in transaction SOAMANAGER and I receive the error:
SRT Framework exception: The WSDL document is not compatible with proxy class "ZPROXCO_ZFUNC_UPDATE_ADDRESSHI": "Operation(s) Missing ZFuncUpdateAddresshistory"
even though the external operation does exist and is called ZFuncUpdateAddresshistory.
I have no clues as to why this doesn't work other than the generated WSDL file in the ABAP client proxy has the same name for the portType and operation (ZFuncUpdateAddresshistory).
3) Can someone please explain the value at design time over creating the client proxy in SAP PI versus using simply the wizard in the backend ABAP system - is it simply that the interfaces can be held centrally in the IR if desired or the WSDL might already be there and could be used to quickly generate a message interface?
Thanks,
Alan

Hi,
As far as I know, we follow the top down approach in proxy scenarios.
meaning, we first create the interfaces in XI IR and then go to the back end to implement them.
So, you should create a message interface (Probably Manually rather than importing the wsdl from R/3)
in IR and then go to the ERP backend to implement the proxy using the SPROXY transaction.
Coming to your 3rd question, In PI 7.1 you might be knowung that we have something called ESR(Enterprise Service Repository), which has all the services in a single place.This gives us an option of collating all the different enterprise services scattered all over different systems to be in a common repository.
Regards,
Ravi Kanth Talagana

Problem Calling a Client Proxy from ABAP which is based on an extension

I'm trying to create an Asset in Salesforce from SAP using ABAP.
I have exported the enterprise WSDL from Salesforce, generated a client proxy and have coded the login call and passed the session id to the create call.
The problem I am having is the create method references sobject however asset is an extension of this.
 <complexType name="Asset">
 <complexContent>
 <extension base="ens:sObject">
 <sequence>
 <element name="Account" nillable="true" minOccurs="0" type="ens:Account"/>
 <element name="AccountId" nillable="true" minOccurs="0" type="tns:ID"/>
 <-- many more fields here -->
 </sequence>
 </extension>
 </complexContent>
 </complexType>
I need to pass something like this (tested and working using SOAPUI)
 <urn:sObjects xsi:type="urn:Asset"
 xmlns:ns3="urn:sobject.enterprise.soap.sforce.com">
 <urn:AccountId>001A000000HoyKZ</urn:AccountId>
 <urn:Name>JWSOAPTEST Asset3</urn:Name>
 <-- many more fields here -->
 </urn:sObjects>
I tried modifying the WSDL so sobject referrs to Asset
 
 <element name="create">
 <complexType>
 <sequence>
 
 <element name="sObjects" type="ens:Asset" minOccurs="0" maxOccurs="unbounded"/>
 </sequence>
 </complexType>
 </element>
 <element name="createResponse">
 <complexType>
 <sequence>
 <element name="result" type="tns:SaveResult" minOccurs="0" maxOccurs="unbounded"/>
 </sequence>
 </complexType>
 </element>
However other types it referred to weren't populated.
The other approache may be to manually populate the xml similar to what I had to do in the header (this link gives a good overview on this Consume web service in ABAP proxy with SOAP header )
Any recommendations or advice would be appreciated.
Ideally some sample code if someone has done this or a recommendation on how to modify the WSDL.
Regards,
John

Hi John,
Calling SFDC.com from PI, is detailed out here. probably will give some tips:
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/50a76cfa-4966-2d10-aba7-da496d9b5bcf
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/802f8d03-9282-2d10-52b4-f9446e077099
Regards, Moorthy

Error when create client proxy in ABAP

hi all
when I tried to create a client proxy through wsdl: http://www.webservicex.net/geoipservice.asmx?wsdl , I got and error message "Exception occurred in library handler", what's the really matter with this error ?
thanks very much!

You need to copy the WSDL file to a local file and edit it. The WSDL file contains non-SOAP bindings and that's what the generator is choking on. Use the 'Local file' option to generate the proxy class after editing the file.

Problem in calling Client proxy using ABAP Report

All Your inputs and various threads were really helpful . i have followed this blog as well /people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
Now after all while trying to pass values to proxy i have an issue : in the above blog there is a small pinch of code for referencing the proxy through an abap report.
i.e. &----
*& Report ZBLOG_ABAP_PROXY
REPORT zblog_abap_proxy.
DATA prxy TYPE REF TO zblogco_proxy_interface_ob.
CREATE OBJECT prxy.
DATA it TYPE zblogemp_profile_msg.
TRY.
    it-emp_profile_msg-emp_name = 'Sravya'.
    it-emp_profile_msg-empno = '80101'.
    it-emp_profile_msg-DEPARTMENT_NAME = 'NetWeaver'.
now instead of the DT being in this way : i.e. :
EMPProfile_MSG       OCCURENCE
EmpNo                 1
EmpName               1
DeptName              1
Instead if the DT / MT for which the proxy is generated is in this format for table data input then whats the way ?
EMPProfile_MSG       OCCURENCE
.....Item            0..Unbounded
...........A              1
...........B              1
...........C              1
...........D              1
Please advice,
Krishna

Hi,
Did you create a Data type,message type and Message interface and generated the proxy in trnx SPROXY?
If so, then a class gets created like ZCO...........
under which, structure gets created as you did in IR of XI.
Need to implement a BADI and Ztable on the Abap stack.So you get the values dynamically to your proxy.
For each change in your emp details,there will be a record in Ztable.
Hope you understand this.
Regards,
Joslyn

Troubleshooting SOAP Call with ABAP Client Proxy

Hello,
we want to make a synchronous call to a web service from ABAP via HTTP / SOAP. The third party system provides a WSDL which we have used to create a client proxy in ABAP.
The request call works fine, but we do not get any SOAP response.
The question now is which monitoring / debugging capabilties are recommended on the SAP system to track down the problem? Which transactions and monitoring functionalities should I use?
Thank you very much for your advise!
Edited by: Florian G. on Jun 6, 2010 2:47 PM

Hi Prasad,
Here is an example of each one... notice the difference between the Username elements in each of the requests:
qualified -
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ver="http://somenamespace">
 <soapenv:Header/>
 <soapenv:Body>
 <ver:GetUserRequest>
 <ver:IdmRequestContext>
 <ver:UserName></ver:UserName>
 </ver:IdmRequestContext>
 </ver:GetUserRequest>
 </soapenv:Body>
</soapenv:Envelope>
unqualified -
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ver="http://somenamespace">
 <soapenv:Header/>
 <soapenv:Body>
 <ver:GetUserRequest>
 <ver:IdmRequestContext>
 <UserName></UserName>
 </ver:IdmRequestContext>
 </ver:GetUserRequest>
 </soapenv:Body>
</soapenv:Envelope>
If you have the option of the WSDL definition changing that attribute to unqualified then it should start working immediately. If that is not an option then your ABAP mapping needs to handle the namespace insertion into the XML. I achieved this in my requirement by using a graphical mapping instead because I imported the WSDL as an external definition and mapped my proxy 1:1 to each element in the external definition.
Regards,
Ryan Crosby

ABAP Client Proxy without XI

Hello
I am stuggling with writing a client proxy in ABAP to call a Web Service without any use of XI. The help says it is possible, as per the URL below.
On the expanded tree structure on the left pane of the help, navigate to the heading "Programming with Client and Server Proxies" and then "Sending a message".
I have been able to generate a proxy class by consuming a WSDL file and I have also defined a Logical Port.
I have also copied the ABAP code shown on the same Help page, but have been stumped by the definition of ls_request and ls_response. The next line of help goes on to explain that ls_request should be a structure for the Request Message. In the scenario where XI is used, I can understand the concept of defining a structure that is the same as the Request message.
In the scenario of only using ABAP and no XI, I don't understand what I should define the structures for ls_request and ls_response.
Can anyone shed some light on my confusion? Any suggestions gratefully received.
Thanks in advance
tony<a href="http://help.sap.com/saphelp_nw04/helpdata/en/d1/802cfc454211d189710000e8322d00/frameset.htm">SAP Help on ABAP Client Proxies</a>

Welcome to SDN.
check out this weblog.
<a href="/people/thomas.jung3/blog/2004/11/17/bsp-a-developers-journal-part-xiv--consuming-webservices-with-abap">Consuming WebServices with ABAP</a>
input and output structure are automatically generated when creating the client proxy.
click on the structure tab (se80 client proxy definition) and expand the webservice method againt input in the type column you should see a structure name use this for ls_request
ls_request TYPE zxxx_soap_in,
against exporting in types column you can see the type for ls_response.
Hope this is clear.
Regards
Raja

Setting up authentication for client proxy in SOAMANAGER

Hi all,
          I have a webservice in .NET system and i have created Client proxy in ABAP.
          I have created logical port also.
          When i am testing the service I am getting a POP-UP to enter username and password.
          Is there any setting for athentication in SOAMANAGER where we can specify the USERNAME &
          Password so that POP-UP for the same is surpassed while testing.
          This, can help calling the service in background.
          Please help am on the end of my wits.
Thanks & Regards.
Yats.

hope below docuements would help you.
Re: Inbound Proxy as WebService
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b04408cc-f10e-2c10-b5b7-af11026b2393
regards
nag

What is a Proxy, specifically ABAP Proxy?

Hi,
Friends, I need some basics about proxy , ABAP Proxy with respect to SAP XI.
1.Why do we need a ABAP proxy?
2.For what do we use a proxy and what are the uses and applications of proxy?
3.What all do we need to create in IR and ID to work with ABAP proxy?
If we have any good blogs giving a detailed explanation of all the queries, it would be highly helpful.
Thanks in Advance.
Younus

Hi Younus,
There are two types of proxies in ABAP:
1)ABAP Client Proxy
2)ABAP Server Proxy.
ABAP Client Proxies are used to communicate the R/3 system to XI. And where as ABAP Server proxy is used to communiate the XI system to the R/3 system.
ABAP Client Proxies are created using the Outbound Message Interfaces and ABAP Server Proxies are created using the Inbound Message Interfaces in the Application system using sproxy Tcode.
These proxies will directly hit the integration engine of the XI server and thus reduces the use of adapters.
When you generate the proxies using Tcode SPROXY in ur application system then u have to:
>>> write your own abap code in the interface to manage data if that is an Inbound Message Interface.
>>> In the case of Outbound interface then write a report and invoke the appropriate method (eg:execute_asynchronous or execute_synchronous) to trigger the proxy.
The great advantage of proxies is XI native protocol usage. It doesn't require more ABAP. The ABAP code is the same you would put in a function module.
>>>What all do we need to create in IR and ID to work with ABAP proxy?
If u r defining the Client abap proxy then no need of sender communication channel and sender agreement.
While in the case of Server abap proxy u need an XI adapter in the receiver communication channel to communicate with the R/3 system.
The use of adapter here is to communicate the IS with respective to the application s/y.
Remaining all the stuff is same as the normal scenario.
Check out dis blog for ABAP Client Proxy:
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
ABAP Server Proxy:
/people/siva.maranani/blog/2005/04/03/abap-server-proxies
Hope it is clear.
Regards,
Prasanthi.

Client Proxy - Issues

Hi Masters,
I am trying to create the Cleint PROXY in BW system, I am facing the 2 issues..
1.     I assigned the ZPack , and prefix: Z, and create the proxy, getting the error message: DDIC object TABL XXXXXX has package check errors., I think this issue was Package issue.
2.     I assign the $TMP package, Prefix: Z and create the proxy, successfully created and actived. But I am not able to see the method: execute_asynchronous in my class ZCO_XXX.
Can any one guide me, how can i fix the issues??
Thanks,
SR
Edited by: Test12345678 on Jun 28, 2010 5:56 PM

In PI7.0 you dont have Method execute Asyn but you have the method name created something similar to your interface name.Execute Asyn was only there in XI 3.0.
You can call your client proxy in abap code as follows:
TRY.
          CREATE OBJECT w_obj   "'"' of class name type .
**Handle exception
        CATCH cx_ai_system_fault INTO w_sys_exception.
      ENDTRY.
      TRY.
          CALL METHOD w_obj ->Method name "Interface name
                         EXPORTING
                           output = it_req.   "    data to be send to pi
          COMMIT WORK.
**Handle exception
        CATCH cx_ai_system_fault INTO w_sys_exception.
        CATCH cx_ai_application_fault INTO w_app_exception.
      ENDTRY.
Thanks
Sikha

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 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

Creating PO in abap report that triggers client proxy

Hi All,
Can anyone help me in this.
I wanna create PO thru my abap report, from which i will be triggering client proxy. I have done this PO creation using ALE
but now as the requirement is to send an attachment as well so using proxy.
i have got lil idea by going thru forums replies that i can call bapi_po_create in abap report. Is my understanding correct.
If yes, can i get an idea of the coding.
Thanks
Regards

Hi,
To create a Purchase order through Coding you can use the BAPI_PO_CREATE.
Reward points if it is helpful
Thanks,
Madhu

Proxy Scenario (abap client)- XI, ICM_CONNECTION_FAILED

Hi Forum,
I have a problem with a Proxy Scenario (ABAP client proxy),
My scenario is R/3 (abap client proxy)--->XI ,
the client proxy while sending message to XI throws an error, which is seen in SXMB_MONI as:
404 Resource not found
Partner not reached
Error: -20
Version: 6040
Component: ICM
Date/Time: Fri Jan 25 09:20:54 2008
Module: icxxconn_mt.c
Line: 2124
Server: xxxap5_RP1_05
Detail: Connection request from (143/22024/0) to host: xxXP1.xxx.com, service: 8000 failed (NIEHOST_UNKNOWN) AP-T143, U22024, 500 xxUSER, , 09:20:54, M0, W0, , 1/0
I can see a stuck entry (LUW), for this in SMQ2, even on several re-execution of that LUW in SMQ2, it gives an error:
SYSFAIL
XI Error Client_Receive_Filaed

Hi
404 Resource not found
There might be the problem with the server having not to find anything matching the Request-URI. No indication is given of whether the condition is temporary or permanent.
*Possible Tips:- *
404 is an HTTP response code that indicates that the resource in question couldn't be found. Usually this is due to an incorrect URL, so it is better to cross check all URLs. Check pipeline URL in the SLD in the business system of the Integration Server For this go to SLD->Business System-><yourIntegrtaion Server>->Pipeline URL: It should be like this http://<host>:<port>/sap/xi/engine?type=entry Where host is the host name of the Integration Server and port is the HTTP(8xxx) port. To verify this in Integration Server you can do like this. Go to SXMB_ADM->Integration Engine Configuration->Choose Edit from Menu -> Change Global Configuration Data to switch to change mode. Then select System Landscape - Load Configuration. (This is not required always)
Check that the port really is the ICM HTTP Port and not the J2EE port i.e SMICM then menu GOTO --> SERVICES and check the port number for HTTP. It should be HTTP port
If the error is Page cannot be displayed, cannot find server in https configurations Check and correct the SSL configuration for the ABAP and the J2EE side of the system
If the error is because of integration server when using Proxy communications then check these. i.e SXMB_ADM->Integration Engine Configuration->Corresponding Integration Server enrty should be dest://<Http Integration server-Destination> Where < Http Integration server -Destination > is the RFC destination (SM59) of type HTTP connection (type H) to the Integration Server. In this case, host name, port, and path prefix are saved in the RFC destination
Refer below link
/people/krishna.moorthyp/blog/2006/07/23/http-errors-in-xi
Thanks
Swarup

Client proxy in ABAP

Similar Messages

Maybe you are looking for