3

我想连接到这个 TNS 描述的集群 Oracle 数据库：

 MYDB=
 (DESCRIPTION = 
    (ADDRESS = (PROTOCOL = TCP)(HOST = host1)(PORT = 41521)) 
    (ADDRESS = (PROTOCOL = TCP)(HOST = host2)(PORT = 41521)) 
    (LOAD_BALANCE = yes) 
    (CONNECT_DATA = 
        (SERVER = DEDICATED) 
        (SERVICE_NAME= PDSALPO)
    )
 )

我使用以下配置从我的应用程序正常连接到非集群 Oracle：

<group name="jdbc">
    <prop name="url">jdbc:oracle:thin:@host1:41521:PDSALPO</prop>
    <prop name="username">user</prop>
    <prop name="password">pass</prop> 
</group>

您知道如何更改它以连接到集群数据库吗？

谢谢，

谭

4

2 回答 2

4

显然你可以做到这一点

jdbc:oracle:thin:@(DESCRIPTION=(LOAD_BALANCE=on)
(ADDRESS=(PROTOCOL=TCP)(HOST=host1)
(PORT=1521))
(ADDRESS=(PROTOCOL=TCP)(HOST=host2)
(PORT=1521))
(CONNECT_DATA=(SERVICE_NAME=service)))
于 2009-05-13T01:30:21.570 回答
0

You can use this format, unless you make use of JTA transactions. In that case you must use some different setup. See http://forums.oracle.com/forums/thread.jspa?messageID=2860653&#2860653 (applies for BEA Weblogic, but I think it also applies for other setups and application servers)

于 2009-05-13T08:07:25.763 回答