• Q: PostgreSQL throws an exception stating setQueryTimeout(int) is not yet implemented, how do I fix it?
• Q: I am getting a "com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure" exception logged in the isConnectionAlive() method of HikariPool in my logs, what is happening?
• Q: I am getting strange transaction isolation behavior after changing it, what is happening?
• Q: How do I properly shutdown the HikariCP DataSource?
• Q: I benchmarked Other Connection Pool X and HikariCP is coming out slower, what is happening?
• Q: How to I properly enable PreparedStatement caching for PostgreSQL?
• Q: How to I encrypt database passwords with HikariCP?
• Q: What about "pool-locking" (deadlocking)?
• Q: Can I change the username/password or other pool properties at runtime?