Springboot JPA JMX Statistics

I am trying to open JMX MBeans that allow: - enable JPA statistics - disable JPA statistics - get statistics

I tried to include statistics: spring.jpa.properties.hibernate.generate_statistics = true

I was hoping it would activate the jmx indicator, but it doesn't work ...

I'm looking for a sample project, do you know it?

I am using springboot 1.5.3.