Quartz Scheduler suddenly stop running and no exception error

Question

I have some quartz job which was running everyday at 7pm. Suddenly it failed to run. I check my server.log and there are no exception thrown. Anyone have any idea what could

Answer 1

I had similar but somewhat different problem. My scheduler is running fine in the development environment. In this scheduler I am doing the jobs like updating the transactions, etc.

When we move the build to production, the schedulers ran well and everything was fine until Saturday. On Saturday my scheduler was suddenly stopped. I didn't find any exception related to the scheduler in my app server (OC4J).

I am using quartz-1.5.2 version. I am unable to trace the actual root cause of the problem.

I am starting the scheduler on startup of the application server. If something goes wrong then it stops working. Then I am not having any chance to start them.

I think if I start the schedulers by calling the init servlet using some jsp request again makes the difference. It will be like seeing the profile (health of our schedulers and starting them again). If you have any better approach to start the scheduler then please suggest me.