Fine tuning a system parameter module
WebSphere MQ also supplies a set of three assembler source modules, which can
be used to fine tune an existing system parameter module. These modules are
in library thlqual.SCSQASMS. Typically, you use these modules in a test environment
to change the default parameters in the system parameter macros. Each source
module calls a different system parameter macro:
This assembler source module... |
Calls this macro... |
CSQFSYSP |
CSQ6SYSP (connection and tracing parameters) |
CSQJLOGP |
CSQ6LOGP (log initialization) |
CSQJARVP |
CSQ6ARVP (archive initialization) |
This is how you use these modules:
- Make working copies of each assembler source module in a user assembler
library.
- Edit your copies by adding or altering the values of any parameters as
required.
- Assemble your copies of any edited modules to create object modules in
a user object library.
- Link-edit these object code modules with an existing system parameter
module to produce a load module that is the new system parameter module.
- Ensure that new system parameter module is a member of a user authorized
library.
- Include this library in the queue manager started task procedure STEPLIB.
This library must come before the library thlqual.SCSQAUTH in STEPLIB.
- Invoke the new system parameter module by issuing a START QMGR command,
specifying the new module name in the PARM parameter, as before.