Oracle集群（RAC）及 jdbc 连接双机数据库
oracle集群url配置

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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：

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? www.2cto.com ?

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　　DB1_193 =

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　　(DESCRIPTION =

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　　(ADDRESS_LIST =

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

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　　)

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　　(CONNECT_DATA =

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　　(SERVICE_NAME = bester)

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　　)

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　　)

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　　非集群中java连接的url

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

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　　oracle集群中plsql连接配置：

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　　db_1_2 =

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　　(DESCRIPTION =

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

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　　(LOAD_BALANCE=yes)

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　　(CONNECT_DATA =

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　　(SERVICE_NAME = bester)

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　　)

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　　)

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　　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 =(SERVICE_NAME = bester)))