oracle集群中plsql跟java程序连接方式

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oracle集群中plsql和java程序连接方式非集群中plsql连接配置：

??? DB1_193 =

??? (DESCRIPTION =

??? (ADDRESS_LIST =

??? (ADDRESS = (PROTOCOL = TCP)(HOST = 59.208.39.193)(PORT = 1521))

??? )

??? (CONNECT_DATA =

??? (SERVICE_NAME = bester)

??? )

??? )

??? 非集群中java连接的url

??? url=jdbc:oracle:thin:@127.0.0.1:1521:bester

??? oracle集群中plsql连接配置：

??? db_1_2 =

??? (DESCRIPTION =

??? (ADDRESS = (PROTOCOL = TCP)(HOST = 59.208.39.193)(PORT = 1521)) (ADDRESS = (PROTOCOL = TCP)(HOST = 59.208.39.195)(PORT = 1521))

??? (LOAD_BALANCE=yes)

??? (CONNECT_DATA =

??? (SERVER = DEDICATED)

??? (SERVICE_NAME = bester)

??? )

??? )

??? oracle集群中java程序连接的url

??? datasource.url=jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST =59.208.39.193)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST =59.208.39.195)(PORT = 1521))(LOAD_BALANCE=yes)(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = bester)))