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 -2?fg
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1、spring容器自带连接池 > xw+2<
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> U {v_0\ES
<property name="driverClassName"> Gu=bPQOj
<value>com.mysql.jdbc.Driver</value> {'[1I_3
</property> S_=u v)%a
<property name="url"> 9rz "@LM
<value>jdbc:mysql://127.0.0.1:3306/test</value> r&;AG@N/
</property> hw2Hn
<property name="username"> r?*?iw2g
<value>admin</value> d~%Rnic6*
</property> FP$]D~DMo
<property name="password"> lF<(yF5
<value/> %rsW:nl
</property> ]pt @
</bean> S@_GjCpn
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2、项目中创建连接池(一般利用开源项目) 7iJlW&W
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> S=Zjdbd
<property name="driverClassName"> O_033&
<value>com.mysql.jdbc.Driver</value> V2*b f`/V
</property> bm^ou#]|
<property name="url">
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<value>jdbc:mysql://127.0.0.1:3306/test</value> ^t*BWJxPC
</property> %$08*bAtB7
<property name="username"> 0Z\fK>yw
<value>admin</value> BB-`=X~:m
</property> Qk6FK]buV
<property name="password"> I4$a#;
<value/> ,SBL~JJ
</property> 2Y,s58F
</bean> @`3)?J[w
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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 !tVV +vT#
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 4-o$OI>
<property name="jndiName"> rpd3Rp
<value>java:comp/env/jdbc/TestDB</value> 22GtTENd1h
</property> X*b0q J
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</bean> "371`!%
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注意每种容器的jndi写法不同,所以java:comp/env/jdbc/TestDB为其全称,但在配置jndi时可能会是其中一部分,如tomcat配置jdbc/TestDB sU>*S$X8
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常