BIS 2.3 - Access Engine DMS - Data Management System | en 91
Bosch Sicherheitssysteme GmbH Installation manual F.01U.028.713 | V 2.3.0.1 | 2009.11
These processes are controlled and monitored by the master
process.
While the master is active, it monitors the other subprocesses.
If one of the processes fails, it is restarted by the master,
provided this has been configured (set in the process
description file - see “Process Management” section). With
each restart, an error counter is incremented for this process. If
the number of restarts exceeds a certain limit (can be set in the
process description file = restart limit), the failed process can
no longer be started. Since all error counters are reset
automatically after a certain time-out, the next attempt to
restart this process will be after this time-out.
Subprocesses that are not started when the master is started,
but only at scheduled times, are monitored by the DMS master.
Such processes are known as batch processes.
The start times of these programs are specified in the
configuration file. The parameters might look something like the
following:
Process Features
LOGGIFIER Responsible for log messages
ACSP-n Responsible for communication with
the MAC - there is an ACSP process
for each MAC.
ACTA Responsible for database access in
access control
CDTA Responsible for database access of
the configuration
CALTA Responsible for database access for
calendar data
Batch processes Midnight processes
Table 10.3 DMS processes
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