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 }RoM N$r
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1、spring容器自带连接池 dmF<J>[
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> L50`,,WF
<property name="driverClassName"> O%+:fJz6wI
<value>com.mysql.jdbc.Driver</value> vb70~k
</property> \<PX'mnO
<property name="url"> M>vM@j
<value>jdbc:mysql://127.0.0.1:3306/test</value> HV?awc
</property> h+Z|s
<property name="username"> e3Lf'+G\
<value>admin</value> ,-{j.
</property> &[s^`e
<property name="password"> J#X 7Ss
<value/> bMv9f
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</property> 5Y,e}+I>
</bean> 0`S!+d
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2、项目中创建连接池(一般利用开源项目) Gu%`__
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> hrXN38-
<property name="driverClassName"> (JM4W
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<value>com.mysql.jdbc.Driver</value> \dfq&oyU\
</property> ->j9(76 "
<property name="url"> ,3Wa~\/Q
<value>jdbc:mysql://127.0.0.1:3306/test</value> c`t1:%S
</property> Ik}*7D
<property name="username"> }U#S*
<value>admin</value> F\]rxl4(L
</property> 60p1.;'/a
<property name="password"> !
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<value/> .KB*u*h
</property> @E==~ b
</bean> opIcSm&
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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 $OUa3!U_!
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> "@f`O
<property name="jndiName"> ,)Q mQ^/
<value>java:comp/env/jdbc/TestDB</value> y'+^
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</property> JEP"2M N,
</bean> >PYe"
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注意每种容器的jndi写法不同,所以java:comp/env/jdbc/TestDB为其全称,但在配置jndi时可能会是其中一部分,如tomcat配置jdbc/TestDB sF|$oyDE
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常