Is it possible to set HikariCP a maximum pool size as a soft limit?
What I mean by that is that I want HikariCP to use max 5 connections. However when a 6th connection should be requested, I want HikariCP to create a 6th connection that will be destroyed after I return it to the pool. Additionally it would be nice if HikariCP would inform me, that an additional connection was created because all the connections in the pool were already in use.