Cleanup Service should purge the JS7 database

Current Situation

• The JS7 Cleanup Service, see linked article, purges the database from older records. Users specify the retention periods for history records etc. with JOC Cockpit Settings.
• The purge functionality does not work in some situations and allows records to remain in place that should be purged.

Desired Behavior

• The Cleanup Service should remove data as indicated by JOC Cockpit Settings.