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Wednesday, July 1, 2009

Duplicate Elimination in EBMS

Uniqueness of a document in EBMS is maintained by the messageID and is referred by the ebMS header eb:MessageId

Outbound Flow

B2B always generates the unique message ID for all messages which do not have messageID from back end applicaton, for other messages, Back end application should ensure the uniqueness. Hence there is no challenge associated with
Duplicate Eliminataion for outbound flow.

Inbound Flow

Depending on the

oracle.tip.adapter.b2b.checkDuplicate= true

it is possible to eliminate the duplicate messages. This logic currently works only for EBMS and based on MessageId.