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 yvH:U5%
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1、spring容器自带连接池 ).tZMLM/-
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> %J|EDf,M
<property name="driverClassName"> 8l='H l
<value>com.mysql.jdbc.Driver</value> kOtC(\]5
</property> WO)K*c1F
<property name="url"> gVG :z_6
<value>jdbc:mysql://127.0.0.1:3306/test</value> "r"Y9KODm
</property> ; $y.+5 q
<property name="username"> Ro-Mex2
<value>admin</value> .f jM9G#
</property> 3I"&Qp%2
<property name="password"> K]
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<value/> k.lnG5e
</property> mD )Nh
</bean> E#HO0]S
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2、项目中创建连接池(一般利用开源项目) 6eS#L2 1*
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> /au\OBUge
<property name="driverClassName"> cOUO_xp(
<value>com.mysql.jdbc.Driver</value> ~(%G;fZ?x
</property> Nju7!yVM_
<property name="url"> W1:o2 C7
<value>jdbc:mysql://127.0.0.1:3306/test</value> ,Y`C7Px
</property> &UzZE17R
<property name="username"> {g @
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<value>admin</value> @'}X&TN<a
</property> -TD6s:'
<property name="password">
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<value/> "\>3mVOb
</property> nmSpNkJ5
</bean> }VFSF/\^
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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 5mFi)0={y
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> g` h>:5]
<property name="jndiName"> MI@ RdXkY
<value>java:comp/env/jdbc/TestDB</value> zM@iG]?kc
</property> o_5|L9
</bean> 0\h2&
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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 R#T6Ii
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常