CDBTRG
Summary
This command retriggers OSFs that match search and replacement criteria
defined through resource file parameters.
Description
This process awakens on a time-trigger (specified through the DELTA_TIME resource
value), and searches for OSFs in the current path that match the specified
search conditions. For example, these resource entries
ENV.SEARCH_OSF.DE = z
ENV.SET_OSF.DE = w
would cause any OSFs with column DE = 'z' to be altered to DE = 'w'.
Multiple pairs of search/set resource entries can be supplied to perform
multiple retriggering operations at each awakening. The underlying
shell script (retrigger.csh) performs the search and retriggering generically,
so it could be used in other pipelines to provide the same type of behavior.
Usage
Pipeline process only.
Input
OPUS path file.
OPUS pipeline stage file.
OPUS resource file.
Output
OSFs on the blackboard can have their status values altered if they
match the retriggering conditions.
Resource File
The following parameters appear in the CDBTRG resource file. Their
values can be specified directly in the resource file itself, or setting
values to names from the path file, can be pulled through from the path
file.
DELTA_TIME
The time offset at which the process will next awaken (DDD:HH:MM:SS,
where DDD=day, HH=hour, MM=minute, SS=second)
ENV.SEARCH_OSF.stage = old_status_value
ENV.SET_OSF.stage = new_status_value
Pairs of these resource items indicate the OSF search and replacement
conditions. Multiple pairs can be specified. Each SEARCH must
have a matching SET.