Disadvantage on synchronous proxy compared to asynchronous proxy

Hi friends,
Please tell me any disadvantage on Synchronous Proxy compared to asynchronous proxy.
My integration JDBC to PROXY and PROXY to JDBC. Inspite of using the proxy in syn mode i have used asyn proxy, now i have to give the proper answer y i have used asyn proxy, so please give me any drawbacks of syn proxy.
Thanks in advace
Karthikeyan

Hi Karthikeyan,
The main disadvantage of synchronous communication is for every request there should be corresponding response from the receiver, if for any reason receiver doesnt respond there will not be any further message processing. So, its better to go with asynchronous communication.
Thanks,
Bharath.

Similar Messages

Error in SOAP receiver channel in Synchronous Proxy to SOAP scenario

Hi all,
We are experiencing an issue with a synchronous Proxy to SOAP scenario. Getting below error message in the SOAP receiver communication channel for the response message.
SOAP: Response message contains an errorXIAdapter/HTTP/ADAPTER.HTTP_EXCEPTION - HTTP 500 Internal Server Error
Returning to application. Exception: com.sap.engine.interfaces.messaging.api.exception.MessagingException: Error encountered while executing mapping: com.sap.aii.af.service.mapping.MappingException: com.sap.aii.utilxi.misc.api.ResourceException: Could not determine mapping steps for message 1364b76e-ecbf-11e4-85f4-000023acfde6.
We are running PI 7.4.
Any help is appreciated.
Thanks,
Pushpa

Hi,
Seems the Receiver Webservice is not reachable. Did you try to test it using SOAP UI tool.
1. Test a fresh message from local SOAP UI tool.
2. Pick 3rd party WSDL file and Import in SOAP UI tool.
3. Put some dummy data for mandatory fields
4. Trigger it msg and ckh if you get successful / response msg.
5. Check if firewall is open and that URL is not blocked.
Hope it helps
Regards,
Azhar

Synchronous Proxy - SOAP Scenario (Error 500 in Response).

Hi
I've built a few Synchronous Proxy -> SOAP Scenarios,
with 'Do Not Use SOAP Envelope' option.
For two of them, I'm facing a common error.
The error is: ADAPTER.HTTP_EXCEPTION (HTTP 500 Internal Server Error).
When I paste the EXACTLY SAME payload picked up from XI, into the SOAP client, it works giving valid response.
Trying to figure out the issue.
R/3 System:
WAS 620 (Level 0041)
XI System:
PI 7.0 (Level 0007)
SOAP System:
BizRights (Approva) 3.0
Any help is appreciated.
Rajendra.

Hi,
Following SAP notes may help you- 804124, 807000
Regards,
Moorthy

Two Receiver DB in Synchronous Proxy to JDBC Scenario?

Hey,
Is it possible to develop a synchronous proxy to JDBC Scenario that have two different DBs as Receiver?
The response Datas are insert_count and update_count.
Thank.

Park,
You can't have more than one receivers in Sychronous case. If you designed the scenario , then u will get the error as "TOO_MANY_RECEIVER CASE_BE".
-raj.

Synchronous Proxy vs RFC

Cant we use Synchronous RFC instead of Synchronous Proxy if we have to make a Synchronous interface which have RFC on the other side.
Please confirm if the below scenario is possible or not, provided that both the systems are ECC 6.0
Request: RFC 1----> XI -
> RFC 2
Response RFC 2 -
>xi -
> RFC1

Kalyan,
Sure, We can use RFC
Cheers
Agasthuri Doss

Regarding inbound synchronous proxy

Hii All,
Can anyone help me regarding inbound synchronous proxy (request-response scenario)
Regards,
Raj

Hi Raj,
We declare flat structure like this :
wa_input like input-mt_get_notification-message_payload.
To move the data from proxy to work area :
move input-mt_get_notification-message_payload to wa_input.
Now ucan do your desired operation in a method passing it the input and receiveing the output from the method.
call method me->get_task_det_for_notif_no
        exporting
          p_input         = wa_input
       importing
          p_output        =
         output-mt_notification_response-message_payload-sapresponse
Hope this will help.
Still you face any issue , please feel free to ask.
Regards ,
Vivek
Reward if Useful

Developing AIF Inbound Synchronous Proxy interface

Hello! I'm trying to develop simple AIF Inbound Synchronous Proxy interface, but there is absolutely no information about it. Cookbook just covers async interfaces.
So, I just have Inbound sync ABAP-Proxy. I developed inbound AIF interface, entered the inbound proxy class. My interface is working, FM in Action is calling and works correctly.
But, I have two problems:
1) I don't understand, how should I get back a response to the Proxy?
2) I can't see a payload of my interface in AIF Monitoring.
SP level of AIF is 04.
Thank you in advance.

1) I don't understand, how should I get back a response to the Proxy?
I really want to know how did you implement in you proxy class. In general, if you call /aif/cl_enabler_proxy=>process_message, this doesn't support your synchronous interface.
My idea is, in proxy class, you could call CALL FUNCTION '/AIF/FILE_PROCESS_DATA' to process your input request and add you own coding to get back a response or another function module /AIF/FILE_TRANSFORM_DATA to transform your own SAP data to your response data structure(This need you to define another outbound interface and mapping).
Brecht is right, this is similar to his outbound synchronous interface.
You could refer to function module /AIF/SEND_WITH_PROXY. This function module is designed to support synchronous outbound interface
2) I can't see a payload of my interface in AIF Monitoring.
If you want to see input and output structure in Error Handling, I think you need to use XML persistency engine to save your own payload and save this payload via class /aif/cl_persist_engine_xml method /aif/if_persistency_engine~update.
This also could be found in function module /AIF/SEND_WITH_PROXY for example.
Best Regards,
Eric.

Debugging Synchronous Proxy

Hi All,
I am not able to debug the synchronous proxy as it is not stopping if i keep the external break point. How to solve this issue. Can any one provide the solution for the above issue.
Regards
Prakash

Have u tried this?
XI: Debug your inbound ABAP Proxy implementation
Regards,
Prateek

Synchronous Proxy to Synchronous JDBC scenario

Hi,
I have a scenario for a synchronous PROXY to a synchronous JDBC scenario. I have set 4 message types .
MT_PROXYOUT u2013 o/b synch with a response MT_PROXYIN
MT_JDBC - i/b synch with a response MT_JDBC_RESPONSE
I then set up an interface mapping for both the request and response message interfaces. The design looks good but I got stuck in the configuration part.
Since itu2019s a proxy sender, the sender agreement is not needed(Correct me if I am wrong). In the interface determination, there is provision for only the inbound interface which in case would be the JDBC (request/response) back to the proxy and the interface mapping is applied.
So do I need just one interface determination from the proxy as sender and jdbc as receiver and also one receiver determination again with the proxy as sender and the jdbc as receiver. I am confused here because when I try to create a receiver determination for the response back from JDBC to proxy receiver , the interface mapping comes blank. Is it taken in account by the single receiver determination in synchronous to synchronous scenarios??
Teresa

Hi Teressa,
Java Proxy to Synchronous JDBC scenario and SAP XI:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d
ABAP proxies-
Client proxy:
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy
Server Proxies
/people/siva.maranani/blog/2005/04/03/abap-server-proxies
Cheers
Sunil

ABAP SYNCHRONOUS PROXY

Hi
Can anyone tell me the steps for working on Synchronous ABAP Proxy.What are the design and configuration steps which i have to follow for the same.
Thanks
Abhishek

Hi,
Check below links for PROXY senarios.
Concepts and examples for Proxy, Abap Client Proxy and Abap server Proxy
Asyn Inbound java proxy
/people/prasad.ulagappan2/blog/2005/06/27/asynchronous-inbound-java-proxy
/people/ravikumar.allampallam/blog/2005/03/14/abap-proxies-in-xiclient-proxy - ABAP Proxy to File
ABAP Proxy
How do you activate ABAP Proxies?
/people/vijaya.kumari2/blog/2006/01/26/how-do-you-activate-abap-proxies
ABAP Proxy Runtime
http://help.sap.com/saphelp_nw04/helpdata/en/02/265c3cf311070ae10000000a114084/frameset.htm
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. [original link is broken]
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
Server Proxy - /people/siva.maranani/blog/2005/04/03/abap-server-proxies
XI: Debug your inbound ABAP Proxy implementation
Testing proxy - /people/stefan.grube/blog/2006/07/28/xi-debug-your-inbound-abap-proxy-implementation
JAVA Proxies:
Asynchronous inbpund java Proxies
/people/prasad.ulagappan2/blog/2005/06/27/asynchronous-inbound-java-proxy
Proxy Generation- For ABAP and Java proxy, create a Message Interface and then generate a proxy for that message interface.
http://help.sap.com/saphelp_nw2004s/helpdata/en/86/58cd3b11571962e10000000a11402f/content.htm
More on Java Proxy-
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/7d4db211-0d01-0010-1e8e-9b07fc2113ab
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a068cf2f-0401-0010-2aa9-f5ae4b2096f9
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f272165e-0401-0010-b4a1-e7eb8903501d
ABAP Proxies:
Integration Builders through proxy server (Part - 2)
/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
Regards,
Phani
Reward Points if Helpful

Error in synchronous proxy to soap

Hi Experts,
I am doing synchronus proxy to synchronous soap
I am gettin the below error while i am testing.
java stack(RWB)
SOAP: response message contains an error XIAdapter/PARSING/ADAPTER.SOAP_EXCEPTION - soap fault: ErrorCode:104 - updatePerson operation failed: Failed to create context: [LDAP: error code 32 - No Such Object]
exception caught with cause com.sap.engine.interfaces.messaging.api.exception.MessagingException: SOAP: response message contains an error XIAdapter/PARSING/ADAPTER.SOAP_EXCEPTION -
- updatePerson operation failed: Failed to create context: [LDAP: error code 32 - No Such Object]
19.05.2011 05:30:58 Error Adapter Framework caught exception: SOAP: response message contains an error XIAdapter/PARSING/ADAPTER.SOAP_EXCEPTION - soap fault: ErrorCode:104 - updatePerson operation failed: Failed to create context: [LDAP: error code 32 - No Such Object]
Error Delivering the message to the application using connection SOAP_http://sap.com/xi/XI/System failed, due to: com.sap.engine.interfaces.messaging.api.exception.MessagingException: SOAP: response message contains an error XIAdapter/PARSING/ADAPTER.SOAP_EXCEPTION - soap fault:
104 - updatePerson operation failed: Failed to create context: [LDAP: error code 32 - No Such Object]. Setting message to status failed.
ABAP STACK(MONI)
<SAP:AdditionalText>com.sap.engine.interfaces.messaging.api.exception.MessagingException: SOAP: response message contains an error XIAdapter/PARSING/ADAPTER.SOAP_EXCEPTION - soap fault: ErrorCode:104 - updatePerson operation failed: Failed to create context: [LDAP: error code 32 - No Such Object]</SAP:AdditionalText>
Kindly help the same
Edited by: eltonsaranya on May 19, 2011 8:56 AM

ErrorCode:104 - updatePerson operation failed: Failed to create context: LDAP: error code 32 - No Such Object</
It seems that you are trying to call an updatePerson operation through the WSDL and the call is failing at this stage.
Can you check if the request send by PI is correct in structure and that the WSDL is not facing any issue (check with the end system developer).

HTTP timeout issue in synchronous Proxy to HTTP interface

Hi All,
I am working on an Proxy(interface - TCode-sproxy) to HTTP Synchronous scenario.
In few cases the target API link takes 15-30 minutes to respond back.
But I'm getting timeout error saying that connection timed out within 5-6 minutes only.
What parameters(eg.integration engine configuration) I need to set in SAP CRM as well as in SAP PI so that the correct response should get updated into SAP CRM system and for not having timeout problems?
Regards,
Amit P

Hi All,
I have got below mentioned error response after 10 minutes in SAP PI PRD system. But HTTP_TIMEOUT value is set as 72,00,000 in sxmb_adm. Is there any other parameter set which is overwriting the above parameter value.
<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>

<SAP:Error SOAP:mustUnderstand="1" xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/">
<SAP:Category>XIAdapter</SAP:Category>
<SAP:Code area="PLAINHTTP_ADAPTER">ATTRIBUTE_CLIENT</SAP:Code>
<SAP:P1>402</SAP:P1>
<SAP:P2>ICM_HTTP_TIMEOUT</SAP:P2>
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText />
<SAP:Stack>HTTP client code 402 reason ICM_HTTP_TIMEOUT</SAP:Stack>
<SAP:Retry>A</SAP:Retry>
</SAP:Error>
Also in SAP CRM system, (after 7 minutes) response not received has got updated in the database table. Don't know about parameters set in SAP CRM system.
But my target HTTP system is still processing the request and yet to respond. Mostly it'll respond after around 30 minutes.
We'r monitoring in the target system also.
Please guide me to resolve this issue at the earliest since this is the Production system's issue.
Regards,
Amit P

Synchronous proxy issue

Hi Gurus,
I created ,saved and activated sysnchronous outbound proxy in SPROXY in ECC 6.0 system by using prefix Z and package name.
My message interface is synchronous interface..
Im not getting the Execute_synchronous method insted im getting the method with the message interface name created in PI.
Im not getting the green color for the method
still my outbound proxy is working.
do i need to create proxy in PI or ECC system?????
Can you please tell me why Im not getting Execute_synchronous method.
Thanks,
Regards,
Jay.

Hi,
     Guess your code looks something like this :
CALL METHOD prxy->SI_BOOKING_ORDER_OUT
      EXPORTING
        "code for export written here
     commit work
     IMPORTING
       "code for import written here
This is the way the sproxy is called now, the previos method of Execute_synchronous/Execute_asynchronous is no longer used.
For synchronous, the code for import of the response is written under IMPORTING part of the CALL METHOD.
Also, the proxy code is always created in ECC. The interface/message type/data type are created in PI.
Regards

Client Synchronous Proxy

Hi friends ,
   If i use the synchronous sceanrio at source side, there are two paramerts right importing and exporting .So , once i send the data from ABAP program to XI, then XI will receive the response back .
This response data how can i add to synchornous proxy . If you have sample code pls provide me . And, where these response fields(data) will be updated at SAP side .
Deva

it will be part of your importing parameter
ex;
CALL METHOD lo_output->myproxy
        EXPORTING
          output = lv_output
        IMPORTING
          input = lv_input.

Sender ABAP Synchronous proxy -- PI -- JDBC sync scenario pls!!

Hi Guys,
Can any one help to find one sample scenario like ABAP Proxy --> PI --> JDBC Sync call ? Sync ABAP proxy sample code any 2 or more filelds going from ABAP proxy and maps on JDBC sync request, up date target side SQL server database tables, in case if any error happens error/success message must go back to SAP one Z table with response.
Any help would be really great!!
Many thanks in advance
San

up date target side SQL server database tables, in case if any error happens error/success message must go back to SAP
one Z table with response.
When you do an update you can get back the number of rows updated in the JDBC response....you can find this in the help page showing JDBC structure. If you are looking for any other response then probably the message needs to be genarated by PI itself after checking the response from JDBC.
Regards,
Abhishek.

Disadvantage on synchronous proxy compared to asynchronous proxy

Similar Messages

Maybe you are looking for