How to Prevent JDBC Resource Leaks with JDBC and with jOOQ

In a recent consulting gig, I was analysing a client's connection pool issue in a productive system, where during some peak loads, all the Java processes involving database interactions just started queueing up until nothing really worked anymore. No exceptions, though, and when the peak load was gone in the evening, everything returned back to … Continue reading How to Prevent JDBC Resource Leaks with JDBC and with jOOQ