This diagram shows the three application consoles again:
retail, broker, and supplier. There is action on the broker screen. After
the supplier has clicked on the "OK" button, a message is sent ot the broker
application. The broker console's screen shows the message:
Transformation done. You are then prompted to hit RETURN.
The broker's database is updated. The messages: "successful getQueueTable"
and "successful getQueue" are displayed.