Multi-Mapping and Dynamic Configuration

Hello,
Is it possible to use dynamic configuration in mulltip-mapping? (message split?)
in a proxy-mail scenario I am using a multi-mapping. The message gets splited by a specif field.
(Field of source message-SplitByValue(Value Change)-CollapseCOntext->Target Message(1..N)
WIthin the graphical mapping I have a dynamic configuration for the "Mail Subject"
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey keySubj = DynamicConfigurationKey.create( "http://sap.com/xi/XI/System/Mail", "THeaderSUBJECT");
conf.put(keySubj, pSubject);
return pSubject ;
I have mapped this field to a field in the target message.
The messages are being splitted as expected and the value of pSubject is also correct.
BUT when receiving emails the subject field has the same value for all splitted messages.
My Question is "conf.put(keySubj, pSubject);" overwitting all splitted outgoing messages?
Thanks for the Help
EMW

As stated in http://help.sap.com/saphelp_nw70/helpdata/EN/43/09b16006526e72e10000000a422035/frameset.htm
Adapter-Specific Attributes and Multi-Mappings
In multi-mappings, there are multiple message headers with adapter-specific attributes. The mapping API can only access one message header. This has the following consequences depending on whether there are multiple source or target messages:
●     1:n Transformation
If there are multiple target messages, the header for the adapter-specific attributes is copied for each message. This means that you can only create one header for all adapter-specific attributes, and not individual headers.
●     n:1 Transformation
This variant is only possible for multi-mappings in integration processes. If there is more than one source message, read-access to the adapter-specific attributes of the various message headers is not possible at runtime.
●     m:n Transformation
All afore-mentioned restrictions apply here. Developers can at most write the same adapter-specific attributes for all target messages to the header, without read-access to the attributes of the source messages. m:n transformations are only supported within integration processes.
Regards,
Henrique.

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Hi manian,
I was having a look to Illustration of Multi-Mapping and Message Split using BPM in SAP Exchange Infrastructure blog.
The functions are not the same. I mean, yours and blogs functions.
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Message was edited by:
Michael Curtis

Hi Michael
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--> This means you have file as a sender adapter.
Check adapter specific message properties in sender adapter.
Please refer this blog , it is really worth.
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Also
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","Directory")
Try writing this as
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Regards

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Regards,
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Hi there
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the code is all correct....and it looks like
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Hi,
The scenario I am trying to test is a multi mapping scenario where I am trying to split one source message and create two target messages by using two different receiver interfaces, one for each message.
I am on PI 7.1 and when I test message mapping and operation mapping using the payload from SXMB_MONI, it is successful. Whereas when I test the scenario end to end I am getting the following error messages:
Operation Mapping
Employee_Out_SI_To_Employee1_In_SI_AND_Employee2_In_SI_OM
Name
Employee_Out_SI_To_Employee1_In_SI_AND_Employee2_In_SI_OM
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http://accenture.com/1:N_multi-mapping
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Split mapping created no messages
Start tag ns0:Messages Add raw attribute xmlns:ns0="http://sap.com/xi/XI/SplitAndMerge" Start tag ns0:Message1 Close tag ns0:Message1 Start tag ns0:Message2 Close tag ns0:Message2 Close tag ns0:Messages
Could someone please help
Cheers,
S

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