How do ABAP Proxy and XI adapter work?

Hi everybody,
I have a general question about the ABAP proxy and XI adapter.
In order to use the ABAP proxy and XI adapter, I must configure the HTTP Destination between the R/3 system and the XI server. I must also maintain the SLD.
After several hours configurations with our administrator, it failed. At least the HTTP Destinations on both servers don't work correctly. We got always HTTP error message. But a scenario with an ABAP Receiver proxy works! It is really strange and laughable. We're very happy about that but don't know why and what happened. Today we tested the ABAP Sender proxy, it doesn't work.
So we decide to ask the XI experts in this forum to give us a general lessen about the ABAP proxy: how it works, why we should create the HTTP destinations, how do the destinations work and so on.
Thanks a lot in advance!
With best regards
Xiang

Hi
Once you create the interface in XI, you generate the proxies on your R3 system.
Client Proxies -->
This is done for outbound interfaces. You generate the proxy and then write a report that fills in the proxy class with the data and pushes it to XI.
Server proxies -->
Generated for inbound interfaces. Generate the proxy and write the implementation for the exectue method that deals with the data sent from XI to the R3 system
Abap Proxy
ABAP Proxies in XI(Client Proxy)
Smarter Approach for coding ABAP Proxies
The specified item was not found.
ABAP Proxy - XML to ABAP Transformation
http://help.sap.com/saphelp_nw04/helpdata/en/ba/f21a403233dd5fe10000000a155106/frameset.htm
why we should create the HTTP destinations, how do the destinations work and so on.
we create http destiantio because in proxies , adapter is not use so who is goin to send the message to integration server ...by creating http destinatio we create integration engine which send messg to IS . then messg is routed .and all
error in HTTP to file scenario http to file
hope this help's you
Regard's,
Chetan Ahuja

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>
venkatesh bs wrote:
> Hi all,
>
> In my project, we are using 3 system(SAP R/3(ECC 6.0), Oracle and VAN). Data has to synchronize between these systems.
>
> 1. Oracle ->PI ->SAP R/3
> Oracle system is sending Material master data to SAP R/3 ECC 6.0. At sender side I am using JDBC Adapter but at receiver side shall i go for IDOC Adpter or ABAP proxy? If I go for ABAP server proxy I need to create message type for material master in IR and then I have to write code in abap to insert MM data into tables in R/3. Please suggest which one will be better IDOC adpter or ABAP Proxy?
>
> 2.VAN->PI->SAP R/3
>
> VAN is sending Invoice data to SAP R/3. At sender side I am using Seeburger Adapter. At receiver shall i go for IDOC Adpter or ABAP proxy?
>
> 3.SAP->PI->VAN
> Sap is sending PO data to VAN. At sender side Shall i go for IDoc Adapter or ABAP proxy?
> Please suggest me which one is better in all the scenarios.
> How to decide which is better for the above scenarios?
>
> Thanks In advance
>
> Venkatesh
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