Monitoring Hikari connection pool

The following documentation states that if the minimumIdle property is not set that the connection pool will act as a fixed size connection pool.

  1. With the SnapLogic default property setting are fixed size connection pools being created?

  2. Is there a way to monitor the size of the connection pool during runtime?

  3. Is there a way to monitor the status (active or idle) and the age of the connections in the connection pool?