Steps in processing of message b/w IS and AAE

Hi,
Kindly guide the steps involved in processing a message sent from Integration Server to Advanced Adapter Engine.
Thanks...

Hi,
refer below link for betetr understanding how internal communictaion works
/people/siva.maranani/blog/2005/05/25/understanding-message-flow-in-xi
coming IS and AAE , AAE has all capabilties to process the message without IE(ABAP stack help).
Regards,
Raj

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When the message is sent not only custom message but also the status information and the process log are sent.
Our users are only interested about the result of the chain and they don' t want to view all technical information.
Is it possible to send message without process log?
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Hi,
Take 2 process(red and green line) from each of the process in the process Chain, one is for sucessfull and other is for failure and at the end of the proces chain, just put all failure process to the OR and have add a ABAP Program (with Not Sucessfull) and then just put all sucessfull process to the AND and have add a ABAP Program (with Sucessfull) .
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If you want only add the send of mail option at the end of the process chain, we can just add 2 process (red and green line) and have same flow as above. so that.. it will only sends mail..when there is failure or sucessfull of the process chian.
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Processing JMS messages in sequence one after another

This is my use case which I wan to implement in OSB.
1. I have a queue which will receive messages in huge numbers from a single sender.
2. I have a proxy which will read each message and process the message and send it out.
In step 1 , I want each message to be read sequentially and when step 2 finishes executing then I want to read the next message from the queue.
I need to give an acknowledgment to JMS that the message has finished processing and it can make the next message available to the proxy.
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In case of a clustered environment that is not true and in case of OSB even with a single managed server multiple threads are created for a JMS listener Proxy(by default 16). So there will be 16 instances of the Proxy trying to read messages from the Queue and each will be handed out a message and sequential integrity is disturbed.
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There will be a slight overhead of processing the UOO headers on the JMS servers.
Can not ensure sequencing of all the messages. (Although you can achieve that by setting the same UOO on all the messages)
If the managed server assigned to a UOO is down, if a publisher tried to put the next message for that UOO, it will fail since it will not try to send that message to any other managed server.
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Completely single threaded processing, will take more time since messages will be processed one after the other.
Load balancing will go awry as all the messages will be processed by only one server.
3. Using custom implementation
The most complex way is to create a completely custom implementation. Put all the messages in a DB and then process them one at a time based on timestamp.
Pros and Cons:
It will take more effort to implement than the other two approaches.
It will again need single threaded processing after the messages are put on the DB
Performance wise there will be more impact because of additional DB calls
More complex to maintain
Based on your exact requirements you can choose which approach you want. If you have SOA suite as well them it would be better to move this solution to SOA suite as OESB(Mediator) component of SOA suite has re-sequencing feature.

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Do we have any option in Sender JMS adapter to archive the message before processing the message?
I have searched in sender JMS adapter (XI7.0) settings, but couldn't find any option.
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Hi Srini.
Here is the code. But you may prefer the EAR module, just for deploy. I need your email to send it to you.
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https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f013e82c-e56e-2910-c3ae-c602a67b918e
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import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
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import com.sap.aii.af.mp.module.ModuleContext;
import com.sap.aii.af.mp.module.ModuleData;
import com.sap.aii.af.mp.module.ModuleException;
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@author ibermatica
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Hi Nilanjan
Its true, we cannot delete master if there are any transactional data. For Eg:System is giving message for such cases and it will revert in such cases & will not allow us to delete.(Atleast give relevant msg in such cases)
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I get the document 'VALIDANTING A CONNECTION BETWEEN SAP R/3 AND SAP XI WITH RFC' and following the steps until step 9 it's ok but I can execute the step 10 I get 2 problem:
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Steps in processing of message b/w IS and AAE

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