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 m.ib#Y)y
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1、spring容器自带连接池 P,xI3U<
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> IipG?v0z~
<property name="driverClassName"> #]nH$Kq
<value>com.mysql.jdbc.Driver</value> nS xFz!
</property> >kK;IF9h
<property name="url"> \!HGkmd
<value>jdbc:mysql://127.0.0.1:3306/test</value> x5q5<-#
</property> L"Y_:l3"7
<property name="username"> x!CCSM;q
<value>admin</value> ?yKW^,q+
</property> _yje"
<property name="password"> g~FA:R
<value/> Zy0u@``
</property> 8 VMe#41
</bean> d!0p^!3
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2、项目中创建连接池(一般利用开源项目) ;m/%g{oV
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Hm=!;xAFX
<property name="driverClassName"> N}0-L$@SL
<value>com.mysql.jdbc.Driver</value> V:?exJg9
</property> s;-(dQ{O
<property name="url"> #DMt<1#:
<value>jdbc:mysql://127.0.0.1:3306/test</value> Gv,_;?7lD
</property> 8=;'kEU
<property name="username"> L\L/+yNv:G
<value>admin</value> T;(k
</property>
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<property name="password"> \(9hg.E
<value/> _~ m@ SI
</property> #K1VPezN
</bean> v]CH
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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 AH$D./a
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> >5Vv6_CI0?
<property name="jndiName"> H+&c=~D\_
<value>java:comp/env/jdbc/TestDB</value> ]qZs^kQ
</property> Y#3<w
</bean> d_CY=DHF%`
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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 7MXi_V;p<
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常