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 3IYbgUG
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1、spring容器自带连接池 :}+m[g
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> J?[}h&otQ
<property name="driverClassName"> wrEYbb
<value>com.mysql.jdbc.Driver</value> EWp'zbWP
</property> W't.e0L<6
<property name="url"> &aWY{ ?_
<value>jdbc:mysql://127.0.0.1:3306/test</value> 12 S[m~L%
</property> &Tn7
<property name="username"> dY$jg
<value>admin</value> *rmwTD"
</property> 9
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<property name="password"> uTIl} N
<value/> x5YHmvy/l
</property> kOLS<>.
</bean> qp`G5bw
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2、项目中创建连接池(一般利用开源项目) Sp~gY]:
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> fS- 31<?
<property name="driverClassName"> h@D</2>
<value>com.mysql.jdbc.Driver</value> .ta*M{t
</property> G{{Or
<property name="url"> SO}en[()O
<value>jdbc:mysql://127.0.0.1:3306/test</value> m9li% p
</property> HHaerc
<property name="username"> c[E>2P2-_
<value>admin</value> MnT+p[.
</property> jY8u1z
<property name="password"> h|
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<value/> +{/*P5
</property> SPY4l*kX
</bean> K$Yc!4M
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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 zP;1mN
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> $jKeJn8,
<property name="jndiName"> jHWJpm(
<value>java:comp/env/jdbc/TestDB</value> :O{oVR
</property> aShZdeC*f
</bean> i4*!t.eI
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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 &m>txzo
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常