Compaq Reliable Transaction Router - Manual (Page 64)

The RTR Runtime Environment
• Server application
• RTR shareable image, LIBRTR
• RTR control process, RTRACP
• RTR daemon, RTRD
Figure 5–2 shows these components and their placement on
frontend, router, and backend nodes. The frontend, router, and
backend can be on the same or different nodes. If these are all
on the same node, there is only one RTRACP process.
Figure 5–2 RTR Runtime Environment
LKG-11215-98WI
FE
Client
Application
RTRACP
RTRD
RTR
COMSERV
RTR CLI
Optional
External
Applet
Not Running
RTR
RTRD
TR
RTRACP
RTRD
RTR
COMSERV
RTR
COMSERV
BE
RTRACP
RTR CLI
LIBRTR/RTRDLL LIBRTR/RTRDLL
LIBRTR/RTRDLL
Server
Application
5–6 The RTR Environment