seeddms-code/doc/README.Scheduler.md
2022-11-29 10:49:37 +01:00

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Scheduler

The scheduler in SeedDMS manages frequently run tasks. It is very similar to regular unix cron jobs. A task in SeedDMS is an instanciation of a task class which itself is defined by an extension or SeedDMS itself. SeedDMS has some predefined classes e.g. core::expireddocs.

In order for tasks to be runnalbe, a user cli_scheduler must exists in SeedDMS.

All tasks are executed by a single cronjob in the directory utils

*/5 * * * * /home/www-data/seeddms60x/seeddms/utils/seeddms-schedulercli --mode=run

Please keep in mind, that the php interpreter used for the cronjob may be different from the php interpreter used für the web application. Hence, two different php.ini files might be used. php and the php extensions may differ as well. This can cause some extensions to be disabled and consequently some task classes are not defined.

utils/seeddms-schedulercli can also be run on the command line. If you do that, run it with the same system user used for the web server. On Debian this is www-data. Hence run it like

sudo -u www-data utils/seeddms-schedulercli --mode=list