View the earlier version.Version 7.10

The following message depicts  a request/response style receive adapter, BizTalk Server first publishes the request message to the MessageBox database. Next this message is received by the appropriate subscriber, which is likely an orchestration bound to a receive port. This subscriber formulates a response message and publishes it to the MessageBox, along with properties that cause it to be sent back to the receive port from which the request came. 

Finally, the response message is picked up by the publisher of the request, the receive adapter that submitted the request, and is returned to the calling application.

Two-Way send/Receive in biztalk360