共分spring容器自带连接池、项目中创建连接池、服务器创建连接池三种 MT"&|Og
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1、spring容器自带连接池 d&CpaOSu
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> e@qH!.g)
<property name="driverClassName"> -$?t+ "/E
<value>com.mysql.jdbc.Driver</value> `vMhrn
</property> y+T[="W
<property name="url"> 9@ YKx0
<value>jdbc:mysql://127.0.0.1:3306/test</value> zBlv?JwG
</property> Cdib{y<ji
<property name="username"> L-}J=n\
<value>admin</value> 5wmd[YL
</property> #GLW3}
<property name="password"> ,%
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<value/> 'UUj(1
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</property> @J&korU
</bean> X3a 9-
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2、项目中创建连接池(一般利用开源项目) %0} ^M1
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Y*$>d/E
<property name="driverClassName"> I-Z|FKh_C
<value>com.mysql.jdbc.Driver</value> vue^bn
</property> *
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<property name="url"> );':aXj
<value>jdbc:mysql://127.0.0.1:3306/test</value> +^lB"OcOX@
</property> ?WHf%Ie2(
<property name="username"> # H
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<value>admin</value> iX6>u4~(
</property> Vn4wk>b}$2
<property name="password"> :u./"[G
<value/> GE(~d '
</property> 3PGAUQR#"q
</bean> _<LL@IX
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 MNWI%*0LO
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> VK]U* V1
<property name="jndiName"> UL-_z++G
<value>java:comp/env/jdbc/TestDB</value> sa4w.9O1GS
</property> J6n>{iE
</bean> T"[]'|'
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注意每种容器的jndi写法不同,所以java:comp/env/jdbc/TestDB为其全称,但在配置jndi时可能会是其中一部分,如tomcat配置jdbc/TestDB fE+zA)KX
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常