XI Message flow

I am trying to integrate a r/3 system with XI, can someone point me to possible data flow diagrams.
What can be a possible scenario here...?
Can someone also point me to the message flow within IR and ID for the above scenario..
Regards
Ravi

Hi,
Pipeline steps for XI Message flow steps , This might help you to understand
Pipeline :
When a source message reaches the Integration server
the messages under goes this
a) Receiver Determination:
This steps determines the system that participates in the exchange of the message.
b) Interface Detremination:
For each receiver determine which interface will should receieve the message.
c) Message Split:
If more than one receievers are found, XI will instantiate new message for each receiver.
d) Message Mapping:
Mapping to transform the source message to destination message format.
e) Technical Routing:
Bind a specific destination and protocol to the message.
f) Call outbound Adapter:
Send the transformed message to the adapter or a proxy.
Regards
Agasthuri Doss

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    <b>SPI  : Security Parameters Index</b>

  • Message flow in XI

    Hi all,
    pls can anybody send me the link or documents for message flow in XI....and also it will be helpful if u send me some faqs and answers on XI..
    thanks & regards,
    Santosh

    Hi Santosh,
    The message flow is like below
    1. From sender it reached Sender Adapter ( Communication 
        channel ).
    2. From AE it goes to IE , inside IE it go through Pipeline steps.
    3. From IE it will go to recievr side AE.
    4. From reciever's AE it goes to Reciever's system.
    - Satish

  • Message flow between advanced adapter engine and messaging system for ICO scenarios

    Dear all,
    I'm working on a PI 7.31 AEX box and created an ICO object for one interface with HTTP_AAE2IDoc scenario. The interface works quite well. When I looked in to message log of messages for this interface in PI monitor, I noticed that the internal XI message are put totally 5 times into the send queue and retrieved from send queue. In some steps I only see after retrieving a message from send queue and immediately put it back into send queue. Can someone please kindly explain the message flow between advanced adapter engine and messaging system and what exactly happens after each retrieving a message from send queue?
    Below is an example of message log for one message:
    12/08/2014 09:26:06.472    Information    MP: processing local module localejbs/CallSapAdapter
    12/08/2014 09:26:06.472    Information    Application attempting to send an XI message asynchronously using connection HTTP_AAE_http://sap.com/xi/XI/System
    12/08/2014 09:26:06.478    Information    Trying to put the message into the send queue
    12/08/2014 09:26:06.499    Information    Message successfully put into the queue
    12/08/2014 09:26:06.499    Information    The message was successfully retrieved from the send queue
    12/08/2014 09:26:06.499    Information    The application sent the message asynchronously using connection HTTP_AAE_http://sap.com/xi/XI/System. Returning to application
    12/08/2014 09:26:06.500    Information    HTTP adapter successfully processed interface PlantResponse_Out
    12/08/2014 09:26:06.501    Information    Trying to put the message into the send queue
    12/08/2014 09:26:06.501    Information    Message status set to DLNG
    12/08/2014 09:26:06.513    Information    Message successfully put into the queue
    12/08/2014 09:26:06.513    Information    The message was successfully retrieved from the send queue
    12/08/2014 09:26:06.515    Information    Message status set to DLNG
    12/08/2014 09:26:06.533    Information    Trying to put the message into the send queue
    12/08/2014 09:26:06.548    Information    Message successfully put into the queue
    12/08/2014 09:26:06.548    Information    The message was successfully retrieved from the send queue
    12/08/2014 09:26:06.550    Information    Message status set to DLNG
    12/08/2014 09:26:06.551    Information    Executing Request Mapping "http://styrolution.com/pi/Integration/PlantMaintenance/PlantResponse/PlantResponse_to_Zcol_Basf_Inotif02_Inotif01_Zeupm_Inotif01_Ludwigshafen" (SWCV 085d2320fb3b11e2cc0bf4d50aea8c33)
    12/08/2014 09:26:06.563    Information    Trying to put the message into the send queue
    12/08/2014 09:26:06.571    Information    Message successfully put into the queue
    12/08/2014 09:26:06.571    Information    The message was successfully retrieved from the send queue
    12/08/2014 09:26:06.573    Information    Trying to put the message into the send queue
    12/08/2014 09:26:06.573    Information    Message status set to DLNG
    12/08/2014 09:26:06.580    Information    Message successfully put into the queue
    12/08/2014 09:26:06.580    Information    The message was successfully retrieved from the send queue
    12/08/2014 09:26:06.582    Information    Message status set to DLNG
    12/08/2014 09:26:06.583    Information    Delivering to channel: IDOC_R
    12/08/2014 09:26:06.583    Information    MP: processing local module localejbs/IDocOutboundModuleBean
    12/08/2014 09:26:06.583    Information    XI message received for processing
    12/08/2014 09:26:06.587    Information    Sender Party: Sender Service:SXX Receiver Party: Receiver Service:RXXCLNT200 Communication Channel:IDOC_R
    12/08/2014 09:26:06.588    Information    IDOC metadata repository is RXX
    12/08/2014 09:26:06.589    Information    Control record is not mandatory - control record will be added if not available
    12/08/2014 09:26:06.590    Information    XML Payload parsed to idoc document list with number of idocs: 1
    12/08/2014 09:26:06.595    Information    Sending idoc message to receiver R/3 system with TID XIh{lsRI824UITC0009OalmW
    12/08/2014 09:26:06.813    Information    IDOC message sent to receiver R/3 system
    12/08/2014 09:26:06.817    Information    TID XIh{lsRI824UITC0009OalmW confirmed
    12/08/2014 09:26:06.819    Information    Message was successfully transmitted to endpoint <local> using connection HTTP_AAE_http://sap.com/xi/XI/System
    12/08/2014 09:26:06.821    Information    Message status set to DLVD
    Thanks & regards
    Dingjun

    Hello All,
    Thanks for the prompt responses and with best information, But apart from this,I need how an adapter(File/JDBC) works along
    with AAE in PI 7.1. When does the job of File/JDBC adapter is completed and resumed in a synchronous case. That is,
    File Location --> file adapter -
    > XI(AAE) --> JDBC adapter --> database.
    In file sender, lets suppose we have synchronous settings(Best Effort). Now when File adapter's job is finished and when it
    gets back the response back from XI. Please explain step by step from starting(file adapter polling the location) to getting the response coming back to XI.
    Regards,
    Achari.

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