Quartz Thread Lock Issue In Jbpm Spring Boot 7.28!!

[Joshwa J]

Hi Team, 

    I am running my jbpm project with spring boot jbpm 7.28 and connected with Postgres database. Issue is when we use the same database for quartz and application, I see lot of threads are blocked due to lock on “update processinstanceinfo” . If i separate the quartz db then everything become normal however I can still see some locks but not frequently 

My doubt is we have to use separate db for quartz?

Or is there any fix available in latest release?

Thanks,

Joshwa