Lesson Learned #500: Connection Leaks and Query Execution using HikariCP
Other lesson learned about HikariCP has been when we enabled setLeakDetectionThreshold working on a service request was receiving the following error message: 20:21:42.089 [AppExample-ConnectionPooling housekeeper] WARN com.zaxxer.hikari.pool.ProxyLeakTask - Connection leak detection triggered for ConnectionID:1 ClientConnectionId: b9b5344d-f970-XXX-xxxxxxxxxx on thread main, stack trace follows java.lang.Exception: Apparent connection leak detected at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:100)
