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Following is a description of each activity in the subprocess, listed by the activity's display name.

Start (Node 1)

This Standard function activity marks the start of the process.

Get Agent Details (Node 2)

This function activity retrieves the agent details from the subscription that sent the event message to the workflow process. The activity retrieves details for the outbound agent on the Supplier system that should send the response messages and the inbound agent on the Buyer system that should receive the response messages.

XML Get Tag Value (Node 3)

This Standard external Java function activity retrieves the value of a particular XML tag set in the event message. At this node, the process retrieves the item number from the purchase order event message.

XML Get Tag Value (Node 4)

This Standard external Java function activity retrieves the value of a particular XML tag set in the event message. At this node, the process retrieves the item description from the purchase order event message.

And (Node 5)

This Standard function activity merges two or more parallel branches in the flow only when the activities in all of those branches complete.

End (Node 6)

This Standard function activity marks the end of the process.

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