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BP Server Developer's Guide
Messaging workstep : Message subscriber workstep

Message subscriber workstep

The message subscriber workstep in process flow is activated only when the subscribed message is received; otherwise it remains in the WAIT state. In this workstep, for the subscribed message, mapping from message properties (both header as well as payload) to dataslots should be defined for automatic data assignment. When the requisite message is received, BP Server extracts the data from the message using the mapping and XPath information into the dataslots. Then, it invokes the associated handler (if any,) to process the received message.
* Message properties and dataslot mappings
* Message correlation
* Subscriber message handler
* Target process information
* Error condition for target process information
* Sequence of steps for message subscriber worksteps
* What if the received message is invalid?