The CPSMCONN parameter
specifies whether you want CICS to invoke the specified CICSPlex® SM component
during initialization of the region.
- CPSMCONN={NO|CMAS|LMAS|WUI}
- You can initialize the region as one of the following:
- A CICSPlex SM address
space (CMAS)
- A CICSPlex SM local
managed application system (MAS)
- A CICSPlex SM Web
User Interface server
- NO
- Do not invoke any CICSPlex SM initialization
code in this region.
- CMAS
- Invoke CICSPlex SM code
automatically during CICS initialization to initialize the region
as a CMAS. The other information CICSPlex SM needs
for a CMAS is taken from the CMAS parameters read from the EYUPARM
data set.
Specifying CPSMCONN=CMAS is the recommended
alternative to specifying the CICSPlex SM CMAS
initialization program in a CICS post-initialization program list
table (PLTPI).
Note: If you specify
CPSMCONN=CMAS,
ensure that your CICS region startup JCL EXEC statement specifies
the name of the
CICSPlex SM CMAS
program, EYU9XECS. For example:
//CMAS EXEC PGM=EYU9XECS,…,…
- LMAS
- Invoke CICSPlex SM code
automatically during CICS initialization to initialize the region
as a local MAS. The other information CICSPlex SM needs
for a MAS is taken from the MAS parameters read from the EYUPARM data
set.
Specifying CPSMCONN=LMAS is the recommended
alternative to specifying the CICSPlex SM MAS
initialization program in a CICS post-initialization program list
table (PLTPI).
- WUI
- Invoke CICSPlex SM code
automatically during CICS initialization to initialize the region
as a CICSPlex SM Web
User Interface server. The other information CICSPlex SM needs
is taken from the MAS and WUI parameters read from the EYUPARM and
EYUWUI data sets respectively.
Specifying CPSMCONN=WUI
is the recommended alternative to specifying the CICSPlex SM MAS
and WUI initialization and shutdown programs in initialization and
shutdown program list tables (PLTPI and PLTSD).
Note: Using the
CPSMCONN parameter
has the same effect as specifying the relevant
CICSPlex SM program
in a program list table. This means that MASPLTWAIT and other PLT-related
CICSPlex SM parameters
are still valid and should be specified as necessary. However, there
differences in the way the user ID under which the
CICSPlex SM component
runs is derived:
- If the CICSPlex SM component
is started by a PLT program, it runs under the authority of the PLTPIUSR.
For more information, see PLTPIUSR.
- If the CICSPlex SM component
is started by CPSMCONN, then the ID is derived
as follows:
- If a Program List Table is specified on the PLTPI system initialization
parameter, it runs under the authority of the PLTPIUSR. For more information,
see PLTPIUSR.
- If no Program List Table is specified on the PLTPI system initialization
parameter, it runs under the authority of the CICS region user ID.
For more information about the user ID under which PLT programs run, see PLT programs.
For more information about the PLTPIUSR parameter, see PLTPIUSR system initialization parameter.
For more information about the CICS® region user ID, see Specifying the CICS region userid.
For information
about starting CICSPlex SM address
spaces, see the CICS Transaction Server for z/OS Installation
Guide.