2.12.2 Processing

When the server boots, it will advertise each transaction defined in transactions.desc as a Tuxedo service. When ARTWTRN/ARTWTR1 receives the request from non-3270s terminals, the server loads corresponding CICS program located at directory $COBPATH ($COB_LIBRARY_PATH For COBOL-IT), reorganizes the application data received from FML buffer according to related COPYBOOK, and passes data to loaded CICS program for processing. When CICS program returns by invoking CICS RETURN, the server will insert application data into FML buffer and tpreturn to clients.