Quartz Jobscheduler dashboard

I have a little project running at my customers site which basically is nothing more then a bunch of CRON jobs deployed as a Webapplication. As 1 Cron job seemed to fail from time to time I wanted to get some more insight into what triggers are defined, a way to pause or resume those triggers and check which jobs are currently running.

Here are some screenshots of my first prototype dashboard:

Quartz Job Scheduling

I had to create quite a few cronjobs for a recent project. I've noticed that the easiest way to manage this was creating a war project so that on deployment the quartz job scheduler kicks in immediately. I faced one problem and that was that on some occasions a job was started before the previous ended and this led to tasks fetched from the database being executed twice.

It's quite easy however to workaround this and below is an example: