# File lib/active_record/connection_adapters/jdbc_adapter.rb, line 388
      def initialize(connection, logger, config)
        super(connection, logger)
        @config = config
        ds = config[:driver].to_s
        for reg, func in ADAPTER_TYPES
          if reg === ds
            func.call(@config,self)
          end
        end
        connection.adapter = self
      end