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 H6<\7W89y
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1、spring容器自带连接池 "FC;k
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> q9-=>
<property name="driverClassName"> )Cuc]>SC
<value>com.mysql.jdbc.Driver</value> j)Z3m @Ii5
</property> ~+VIELU<%
<property name="url"> (rcH\
<value>jdbc:mysql://127.0.0.1:3306/test</value> Ez^U1KKOE7
</property> /*Z,i&eC
<property name="username"> saOXbt(&
<value>admin</value> u1yc
</property> XVi?-/2
<property name="password"> X*F#=.lh
<value/> ]Mv.Rul?~
</property> I71kFtvcy*
</bean> ]A;zY%>
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2、项目中创建连接池(一般利用开源项目) iMnp `:*
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> zJ4 2%0g
<property name="driverClassName"> JLT^0wBB
<value>com.mysql.jdbc.Driver</value> rj"oz"
</property> /nEh,<Y)
<property name="url"> c ?mCt0Cg
<value>jdbc:mysql://127.0.0.1:3306/test</value> 4/S% eZB
</property> ya]CxnKR3
<property name="username"> A{Giz&p
<value>admin</value>
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</property> EfY|S3Av
<property name="password"> m#+0uZm(
<value/> ]|[,N>
</property> u\zRWX
</bean> Q4Mp[
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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 l]whL1N3
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 2<Pi2s'
<property name="jndiName"> vMJv.O>HW
<value>java:comp/env/jdbc/TestDB</value> ^JF6L`Tp
</property> yG?,8!/]
</bean> bit&H
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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 U7U-H\t7
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常