TS/MP System Management Manual (G06.24+, H06.03+)

SERVER Commands
NonStop TS/MP System Management Manual—541819-001
12-47
THAW SERVER Command
Considerations
•
After the PATHMON process thaws a server class, the PATHMON process allows
Pathsend requesters access to the thawed server classes. For SCREEN COBOL
requesters without an ON ERROR clause, the TCP resumes the operation by
executing the send request. (When SCREEN COBOL requesters containing an ON
ERROR clause encounter a frozen server class, they perform as directed by the
ON ERROR code.)
•
For an application running under Pathway/iTS, the TCP performs these after the
THAW command resumes the activity of a terminal that was in TMF transaction
mode:
1. Directs the TMF software to restart the transaction at the BEGIN-
TRANSACTION statement and to assign a new transaction identifier
2. Increments the special register RESTART-COUNTER by 1
•
Unlike the TCP, the LINKMON process does not call any TMF procedures or
increment any special TMF registers. It is the responsibility of the Pathsend
requesters to detect any errors (by an error code) and proceed as required by the
application.
Examples
These commands restart communication with the specified frozen server classes:
THAW SERVER CLASS-1
THAW (CLASS-2, CLASS-3)
This command resumes communication with all frozen server classes in the Pathway
environment:
THAW SERVER *