Modifying the IBM-supplied governor exit routine or writing
your own
If you decide to govern resources other than the number of rows
returned from the database or the processor time expired, you need
to modify the IBM-supplied governor exit routine or write your own
by doing the following:
- Establish addressability to the exit routine for the points
at which QMF calls the routine. How and when QMF calls the governor exit routine explains
this step.
- Pass resource control information to the governor exit routine
and store this information. Passing resource control information to the governor exit explains
this step.
- Establish addressability to the QMF cancellation service to
cancel activities. Canceling user activity explains
this step.
- Establish addressability to the QMF message service to provide
messages for activities that have been canceled. Providing messages for canceled activities explains this step.
See the following sections for OS/390, VM, and VSE for additional
steps for those particular platforms.
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