ATMI COBOL Function Reference
TPADVERTISE()
- routine for advertising service names
01
SVC-NAME
PIC X(15).
01 PROGRAM-NAME
PIC X(32).
01 TPSTATUS-REC
.
COPY TPSTATUS.
CALL "TPADVERTISE" USING SVC-NAME
PROGRAM-NAME
TPSTATUS-REC
.
TPADVERTISE()
allows a server to advertise the services that it offers. By default, a server's services are advertised when it is booted and unadvertised when it is shut down.
All servers belonging to a multiple server, single queue (MSSQ) set must offer the same set of services. These routines enforce this rule by affecting the advertisements of all servers sharing an MSSQ set.
TPADVERTISE()
advertises SVC-NAME
for the server (or the set of servers sharing the caller's MSSQ set). SVC-NAME
should be 15 characters or less, but cannot be SPACES
. (See SERVICES
section of UBBCONFIG(5).) Longer names are truncated to 15 characters. Users should make sure that truncated names do not match other service names. PROGRAM-NAME
is the name of a BEA Tuxedo ATMI service program. This program will be invoked whenever a request for SVC-NAME
is received by the server. PROGRAM-NAME
cannot be SPACES
.
If SVC-NAME
is already advertised for the server and PROGRAM-NAME
matches its current program, then TPADVERTISE()
returns success (this includes truncated names that match already advertised names). However, if SVC-NAME
is already advertised for the server but PROGRAM-NAME
does not match its current program, then an error is returned (this can happen if truncated names match already advertised names).
TPADVERTISE()
Upon successful completion, TPADVERTISE()
sets TP-STATUS
to [TPOK
].
Under the following conditions, TPADVERTISE()
fails and sets TP-STATUS
to:
SVC-NAME
cannot be advertised because of space limitations. (See MAXSERVICES
in the RESOURCES
section of UBBCONFIG(5))
SVC-NAME
is already advertised for the server but with a program other than PROGRAM-NAME
. Although TPADVERTISE()
fails, SVC-NAME
remains advertised with its current program (that is, PROGRAM-NAME
does not replace the current program).
On AIX on the RS6000, any services provided in the first COBOL object file are not available in the symbol table; their names must be specified using the -s
option on the buildserver
command so that they can be advertised at run time using TPADVERTISE()
.