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 Tb3J9q+ya
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1、spring容器自带连接池 LaQ-=;(`
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ?c[*:N(
<property name="driverClassName"> o.0ci+z@
<value>com.mysql.jdbc.Driver</value> WI?oSE w
</property> G:~k.1y[
<property name="url"> nqInb:
<value>jdbc:mysql://127.0.0.1:3306/test</value> v?KC%
</property> \"X!2
<property name="username"> bGc~Wr|
<value>admin</value> C:PMewn
</property> O3I8k\`
<property name="password"> :<}=e@/~|
<value/> >-H{Z{VDd
</property> ?b(=1S\E'^
</bean> ?VP8ycm
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2、项目中创建连接池(一般利用开源项目) G6T_O
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> a)wJT`xu
<property name="driverClassName"> ,%uo6%
<value>com.mysql.jdbc.Driver</value> {zMU#=EC
</property> E[/\7v\
<property name="url"> SQX:7YF~
<value>jdbc:mysql://127.0.0.1:3306/test</value> RhncBKm*M
</property> Ney/[3 A
<property name="username"> 8C*c{(4
<value>admin</value> SHe49!RA'{
</property> z^'gx@YD*v
<property name="password"> S:h{2{
<value/> ~`aa5;Ab_
</property> .Y&)4+ckL
</bean> :Zlwp6
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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 z6*X%6,8
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> wK?vPS
<property name="jndiName"> Tj:B!>>
<value>java:comp/env/jdbc/TestDB</value> R}O_[
</property> -[cTx[Z,
</bean> HMSO=)@+
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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 8fl`r~bqZ
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常