Request / Response Symbol Request / Response Symbol |
The Request/Response Symbol identifies a communication
Channel with a request/response behaviour. Agent A
starts a request (direction of the request is indicated by the arrow) and will get the response from Agent B.
Note: All of the Communication Channels include a Request/Response Symbol. Use this extra symbol if those communication channels can't be used. |
Channel
Communication Channel (horizontal and vertical connection)
Communication Channel (direct connection)