I have tried to use one major job to trigger many other jobs. for serializing
the parallel triggerd jobs I used the locks-and-latches plugin. but if the jobs
are triggered in the same second (in parallel) the locks have no effect -> the
triggered jobs were executed in parallel. if I trigger some jobs manual (with a
short delay) the locks works fine.

I think that the locks will be locked to late, so a second job can be run in
parallel.