I tried to use HikariCP with PostgreSQL but it doesn\'t work. It throws an exception:
WARN [2014-10-24 14:38:54,195] com.zaxxer.hikari.pool.HikariPool: Exceptio
Don't use a connectionTestQuery. Allow HikariCP to follow its default behavior of using the Connection.isValid() method. This requires a JDBC4 driver.
connectionTestQuery
Connection.isValid()
Version 42.2.0 (or higher) implements set/get network timeout.