Listenerが複数ある場合のjdbcthinのurlこれでいけるかな

jdbc:oracle:thin:@hostname:1521:orcl1,jdbc:oracle:thin:@hostname:1521:orcl2

jdbc:oracle:thin:@(DESCRIPTION=
(ADDRESS=(PROTOCOL=TCP)(HOST=hpstname1)(PORT=1521))
(ADDRESS=(PROTOCOL=TCP)(HOST=hostname2)(PORT=1521))
(CONNECT_DATA=(SERVICE_NAME=service_name)))

"jdbc:oracle:thin:@(description=(address_list=
(address=(protocol=tcp)(port=1610)(host=webHost))
(address=(protocol=tcp)(port=5221)(host=oraHost)))
(connect_data=(INSTANCE_NAME=orcl))
(source_route=yes))"

JDBC Thin固有の機能