- Avoid running the "deleteHandledAssignmentsFullTexts()" scheduled task on application's start.
- Optimize assignment of "requestUrl".
- Add clarity in the scheduled tasks, by using "fixedDelay" instead of "fixedRate", to signify that the time specified is counted right from the time the last task is finished (even though without enabling the "Async" there is no "danger" of running them in parallel).
- Code cleanup.