Compaq Reliable Transaction Router Getting Started page 64

The RTR Runtime Environment
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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
FE
LIBRTR/RTRDLL
Client
Application
RTRACP
RTRD
RTR
COMSERV
RTR CLI
Optional
External
Applet
Not Running
RTR
5–6 The RTR Environment
Server application
RTR shareable image, LIBRTR
RTR control process, RTRACP
RTR daemon, RTRD
TR
LIBRTR/RTRDLL
RTRACP
RTRD
RTR
COMSERV
BE
LIBRTR/RTRDLL
Server
Application
RTRACP
RTRD
RTR
COMSERV
RTR CLI
LKG-11215-98WI