We have Quartz configurate in a Cluster with 16 server instances.
Multiple cron Triggers are defined (some of them should trigger a Job every minute).
At 13:28 QUartz triggered properly last Job and then no more Jobs were triggered.
We analysed the logs (for QUartz we have a DEBUG level) and don't see any errors.
Logs only show that apparently no triggers were found as we see "batch acquisition of 0 triggers" by QuartzSchedulerThread.
There were no database connection problems.
We also noticed that heartbeat timestamp in table QRTZ_SCHEDULER_STATE was not properly updated.
Do you know what could be the problem?
Issue occurred 29.01.2026
We have Quartz configurate in a Cluster with 16 server instances.
Multiple cron Triggers are defined (some of them should trigger a Job every minute).
At 13:28 QUartz triggered properly last Job and then no more Jobs were triggered.
We analysed the logs (for QUartz we have a DEBUG level) and don't see any errors.
Logs only show that apparently no triggers were found as we see "batch acquisition of 0 triggers" by QuartzSchedulerThread.
There were no database connection problems.
We also noticed that heartbeat timestamp in table QRTZ_SCHEDULER_STATE was not properly updated.
Do you know what could be the problem?
Issue occurred 29.01.2026