--使用scan ip地址建议配置
jdbc:oracle:thin:@172.100.100.25:1521/orcl
--使用vip地址建议配置-待验证，ip地址为vip
jdbc:oracle:thin:@(DESCRIPTION_LIST=(DESCRIPTION=(ADDRESS_LIST=(LOAD_BALANCE=on)(FAILOVER=on)(ADDRESS=(PROTOCOL=TCP)(HOST=172.100.100.23)(PORT=1521))(ADDRESS=(PROTOCOL=TCP)(HOST=172.100.100.24)(PORT=1521))))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=orcl)))