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 O_8ERxj
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1、spring容器自带连接池 uG1
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> =PXQX(_
<property name="driverClassName"> n`";ctQT
<value>com.mysql.jdbc.Driver</value> fsa
</property> #~um F%#
<property name="url"> ND[u$N+5x"
<value>jdbc:mysql://127.0.0.1:3306/test</value> |He,v/r
</property> EL+6u>\-k
<property name="username"> %V-\ |cw
<value>admin</value> D*+uH;ws
</property> "@!z+x[8
<property name="password"> XHuY'\;-
<value/> 0'!v-`.
</property> m#SDB6l
</bean> hQ&S*f&='
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2、项目中创建连接池(一般利用开源项目) yoTbIQ
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> WjZJQK
<property name="driverClassName"> t1p}
<value>com.mysql.jdbc.Driver</value> gd'#K~?
</property> BCB"&:}
<property name="url"> zAEq)9Y"l'
<value>jdbc:mysql://127.0.0.1:3306/test</value> `<ITLT
</property> 9"_JiX~3
<property name="username"> Ws?BAfP
<value>admin</value> i:`ur
</property> ? lC.
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<property name="password"> A#~"Gp
<value/> $Gb] K{e
</property> _+0l+a*D
</bean> |+Z,
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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 6U;pYWht
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> &fA`Od6l"
<property name="jndiName"> Lv@JfN"O
<value>java:comp/env/jdbc/TestDB</value> "6/`
</property> %C=^
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</bean> "sF&WuW|
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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 \3dMA_5
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常