kapion

class OracleDialect(private val dbInfo: DbDialect.DbInfo, val jdbcTemplate: JdbcTemplate) : DbDialect {
    private val log = LoggerFactory.getLogger(this.javaClass)
    private val connection = jdbcTemplate.dataSource.connection
    ...
    private fun getDbNetInfoFromOracleDriver() {
        try {
            //HikariProxyConnection@1025792385 wrapping oracle.jdbc.driver.T4CConnection
            val delegate = FieldUtils.readField(connection, "delegate", true)

            //спускаемся в черную дыру ораклового драйвера

kapion

class PostgresqlDialect(private val dbInfo: DbDialect.DbInfo, val jdbcTemplate: JdbcTemplate) : DbDialect {
    private val log = LoggerFactory.getLogger(this.javaClass)
    private val connection = jdbcTemplate.dataSource.connection
    ...
  
private fun getDbNetInfoFromPostgresDriver() {
    try {
            //HikariProxyConnection wrapping org.postgresql.jdbc.PgConnection
            val delegate: Any = FieldUtils.readField(connection, "delegate",true)