StorageType.PERSISTED jobs are removed from database on every shutdown

• Type: Bug
• Status: Closed
• Resolution: Won't Fix
• Affects Version/s: 7.0.X, 7.1.X, 7.2.X, Master
• Fix Version/s: None
• Component/s: Fault Tolerance > Clustering Framework
• Labels:
  • ee-ts
• Fix Priority: 3
• Git Pull Request: https://github.com/tinatian/liferay-portal/pull/1857

Due to SchedulerEngineHelperImpl.SchedulerEventMessageListenerServiceTrackerCustomizer every time the server stops the persisted job is unregistered. In a clustered environment this can stop the task in the remaining nodes from being executed.

Steps to Reproduce:

1. Deploy a PERSISTED job (can be used the one attached as an example).
2. Check the quartz table QUARTZ_TRIGGERS to see that the trigger exists.
3. Stop the server.

 

Actual Results:

The record is removed from the table.

 

Expected Results:

Since it's a PERSISTED job it should remain in the table.