We have upgraded the application with ojdbc6 to ojdbc11 with JDK 17. Getting the below exception, though there is no functional impact. c3p0 version is 0.9.5.5. With ojdbc6 we don't see this issue.
2024-08-30 17:15:12,901 WARN HikariPool-1 - Connection oracle.jdbc.driver.T4CConnection@4653747d marked as broken because of SQLSTATE(0A000), ErrorCode(304 7) java ...