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 x
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1、spring容器自带连接池 3Fgz)*Gu]
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> >n1h^AW
<property name="driverClassName"> ed=n``P~}
<value>com.mysql.jdbc.Driver</value> #jOOsfH|k
</property> dV)Y,Yx0${
<property name="url">
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<value>jdbc:mysql://127.0.0.1:3306/test</value> WFRsSp2
</property> ~m!#FTc*
<property name="username"> n%n'1AUP:
<value>admin</value> R9Ldl97'
</property> #t){ 4J
<property name="password"> k]t,q$Vd
<value/> xna7kA
</property> 'y< t/qo
</bean> b By'v/
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2、项目中创建连接池(一般利用开源项目) akMJ4EF/
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> x!OWJ/O
<property name="driverClassName"> J`4Z<b53
<value>com.mysql.jdbc.Driver</value> Y$>+U
</property> s%5Uj}
<property name="url"> j,\tejl1
<value>jdbc:mysql://127.0.0.1:3306/test</value> cT\Ov
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</property> K!9y+%01
<property name="username"> NWw<B3aL
<value>admin</value> 3'.!
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</property> HJc<Gwm
<property name="password"> Sw yaYK
<value/> K*TnUQ
</property> L^6"'#
</bean> p@vpd
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 u$ap H{
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> Tc9&mKVE%(
<property name="jndiName"> ,?Ok[G!cm
<value>java:comp/env/jdbc/TestDB</value> TFNUv<>X
</property> d:A\<F
</bean> +d.u##$
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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 C(f$!~M4b
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常