SNAX/APC Configuration and Management Manual

Objects for SNAX/APC
SNAX/APC Configuration and Management Manual—138787
7-22
TPI States
2. The TPI object enters the STARTED state if the ALLOCATE verb completes
successfully or if the TPI receives a remote ATTACH request.
3. The conversation subordinate to the TPI object can be deallocated either locally or
remotely, which returns the TPI object to the STARTING state.
4. When an ABORT TPI command, a STOP TPI command, a TP-END request, or a
CLOSE request is received, the TPI object ceases to exist.
Figure 7-9
illustrates how the different requests and commands affect the state of the
TPI object.
Figure 7-9. The TPI States
109CDT .CDD
Nonexisting
STARTED
STARTING
TP-READY or
ATTACH Received
ALLOCATE Verb
Completed OK or
TP Received the
Remote ATTACH
STOP or ABORT Command
or TP-END
or CLOSE Received
All conversations
are deallocated
from either side.