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 sXaudT
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1、spring容器自带连接池 i z%wozf
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> LE}V{%)xD
<property name="driverClassName"> h<<uef9
<value>com.mysql.jdbc.Driver</value> '4ip~>3?w
</property> .L@gq/x)
<property name="url"> #1De#uZ
<value>jdbc:mysql://127.0.0.1:3306/test</value> giYlLJA*}
</property> rt0_[i
<property name="username"> l=PZlH
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<value>admin</value> wQ9?Z.-$
</property> nq5qUErew
<property name="password"> 6^e}^~|
<value/> r#'ug^^k$X
</property> _J"fgxW
</bean> #IR,KX3]A
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2、项目中创建连接池(一般利用开源项目) y|/[;
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 2h:{6Gq8
<property name="driverClassName"> R8-=N+hX
<value>com.mysql.jdbc.Driver</value> ?[<#>,W
</property> yu>)[|-
<property name="url"> SA?lDRF
<value>jdbc:mysql://127.0.0.1:3306/test</value> PH$C."Vv
</property> +Ly@5y"
<property name="username"> 19b@QgfWpb
<value>admin</value> ?DGg.2f
</property> QpD-%gN
<property name="password"> HA74s':FN
<value/> 0[]) wl
</property> &u2H^ j
</bean> xn=#4:f
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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 p1UYkmx[
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> C#LTF-$])
<property name="jndiName"> />n!2'!
<value>java:comp/env/jdbc/TestDB</value> `a `>Mtl
</property> yV*jc`1
</bean> "H#pN;)+
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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 @jCMQYR
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常