配置别名:
RAC_DB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = node1)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = node2)(PORT = 1521))
(LOAD_BALANCE = yes)
(FAILOVER = on)
)
(CONNECT_DATA =
(SERVICE_NAME = RAC_DB)
(FAILOVER_MODE = (TYPE = SELECT)
(METHOD = BASIC)
(RETRIES = 20)
(DELAY = 10)
)
)
)
JDBC：
String userid = "scott";
String password = "tiger";
String tnsnames_info =
"(DESCRIPTION=(ADDRESS_LIST=" +
"(ADDRESS=(PROTOCOL=TCP)(HOST=node1)(PORT=1521))" +
"(ADDRESS=(PROTOCOL=TCP)(HOST=node2)(PORT=1521))" +
"(LOAD_BALANCE=yes)(FAILOVER=on))" +
"(CONNECT_DATA=(SERVICE_NAME=rac_db)))" ;
String url = "jdbc:oracle:thin:@" + tnsnames_info;
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
Connection dbConnection = DriverManager.getConnection(url, userid, password);
Spring：
<bean >
<value>false</value>
</property>
</bean>