Hikari pool activeConnections not showing in JMX mbean

Question

I was monitoring the spring boot application through java Visual Vm. I want to monitor the connection pooling . HikariCP is the one used for connection pooling. I am not able to see the number of active connections in the details. Attached screenshot. Doesn't it exposed by default or should we programatically do it? please advice

Answer 1

You have to expose metrics through MBeans setting next property

spring.datasource.hikari.registerMbeans=true