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`Bb9&ut>
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1、spring容器自带连接池 <&[`
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> @8 c@H#H
<property name="driverClassName"> >0SG]er@
<value>com.mysql.jdbc.Driver</value> /mJb$5=1
</property> M5*Ln-qt(a
<property name="url"> ~<u\YIJ
<value>jdbc:mysql://127.0.0.1:3306/test</value> ,sj(g/hg
</property> jA^yUd-
<property name="username"> 5q4wREh
<value>admin</value> W
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</property> KOR*y(* 8
<property name="password"> :JBtqpo2
<value/> YP!}Bf
</property> DBy%"/c
</bean> {6LS$3}VM
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2、项目中创建连接池(一般利用开源项目) s-6$C
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> @ebY_*
<property name="driverClassName"> TyO]|Q5
<value>com.mysql.jdbc.Driver</value> %a8e_
</property> D|Tz{DRG
<property name="url"> d?5oJ'JU
<value>jdbc:mysql://127.0.0.1:3306/test</value> xGOmvn^lQ
</property> YpZuAJm<2_
<property name="username"> k{!9f=^
<value>admin</value> .,VLQbtg
</property> u=PLjrB~}
<property name="password"> !`H!!Kg0L
<value/> _TdH6[9
</property> guCCu2OTA%
</bean> sOz
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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 ',+Zqog92
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
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<property name="jndiName"> |d\1xTBLp
<value>java:comp/env/jdbc/TestDB</value> 5l,Lp'k
</property> 1D1kjM^Bo
</bean> $? Z}hU
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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 c8zok `\P_
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常