1 | 4)Invoke High Performance Message Transfer between Observers and Sources specified in Message Event |
2 | 3)Source Callbacks Listener with Message Event |
3 | Listener |
4 | Source Control |
5 | (proxy) |
6 | 1)Register Listeners |
7 | with Master Source |
8 | Server Tier |
9 | Data Source |
10 | Data Sink (Observers) |
11 | 5)Actual Data Transfer |
12 | High Performance Tier |
13 | 2)Prepare |
14 | Message Event in Source Control at middle or backend tier |
15 | 1)Register Observers with Listener |