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 G 2mX;
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1、spring容器自带连接池 i:Zm*+Gi
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> +e-G,%>9
<property name="driverClassName"> jiYmb8Q4D
<value>com.mysql.jdbc.Driver</value> ZKXo-~=>
</property> fgBM_c&9T
<property name="url"> 1&P<
<value>jdbc:mysql://127.0.0.1:3306/test</value> !w H'b
</property> `\m*+Bk[5
<property name="username"> i| ZceX/
<value>admin</value> >5j<4ShW
</property> #vzEu
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<property name="password"> <D::9c j
<value/> H_0/f8GwnG
</property> RKPD4e>%
</bean> |U_]vMq
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2、项目中创建连接池(一般利用开源项目) gq"gUaz
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ;L,mBQB?0b
<property name="driverClassName"> fPrLM'
<value>com.mysql.jdbc.Driver</value> &`fhEN
</property> {&"L~>/o
<property name="url"> QjC22lW-
<value>jdbc:mysql://127.0.0.1:3306/test</value> gl]E_%tH
</property> cetvQAGXY
<property name="username"> #^4,GLIM
<value>admin</value> JMVNmq&0
</property> m~dC3}e8/?
<property name="password"> 8@PX7!9
<value/> +n7?S~R$
</property> l27\diKPJ
</bean> ~u.T- 0F
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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 5l,ZoB8
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> wQ%mN[
<property name="jndiName"> Uz7^1.-g4
<value>java:comp/env/jdbc/TestDB</value> 0v]?6wX
</property> 4&HXkRs:
</bean> b9"jtRTdz
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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 _ib"b#
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常