Trigger monitor
The trigger monitor provided by non-z/OS® IBM® MQ products runs in the client environments for IBM i, UNIX, Linux®, and Windows systems.
On IBM i:
CALL PGM(QMQM/RUNMQTMC) PARM('-m' QmgrName '-q' InitQ)
On Windows, UNIX and Linux platforms:
runmqtmc [-m QMgrName] [-q InitQ]
The default initiation queue is SYSTEM.DEFAULT.INITIATION.QUEUE on the default queue manager. The initiation queue is where the trigger monitor looks for trigger messages. It then calls programs for the appropriate trigger messages. This trigger monitor supports the default application type and is the same as runmqtrm
except that it links the client libraries.
- The
ApplicId
from the relevant process definition.ApplicId
is the name of the program to run, as it would be entered on the command line. - The
MQTMC2
structure, enclosed in quotation marks, obtained from the initiation queue. A command string is started that has this string, exactly as provided, in quotation marks in order that the system command accepts it as one parameter. - The
EnvrData
from the relevant process definition.
- Have more trigger monitors running
If you choose to have more trigger monitors running, you can control the maximum number of applications that can run at any one time.
- Run the started applications in the background
If you choose to run applications in the background, IBM MQ imposes no restriction on the number of applications that can run.
To run the started application in the background on UNIX and Linux systems, you must put an & (ampersand) at the end of the EnvrData
of the process definition.