Figure 33 shows how inputs to the Message Publisher Workstep dialog box are used for the XML.
Message Selection: In a publisher workstep, user has to first select a single named message to be published from the provided list of named messages. For the selected message, a dataslot for message properties (payload as well as header) to be mapped should also be selected. BP Server automatically displays the list of message properties in a drop-down list beside the dataslot option.
Channel Selection: Once the dataslots and message properties mappings are defined, then user may choose a channel name to which the message should be published upon activation of the workstep.
The message publisher workstep performs the following operations on activation: