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 hD[r6c
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1、spring容器自带连接池 t#VX#dJ
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> /9A6"Z
<property name="driverClassName"> 5\EnD,y
<value>com.mysql.jdbc.Driver</value> R,s}<N$
</property> r1Hh @sxn
<property name="url"> lWn}afI
<value>jdbc:mysql://127.0.0.1:3306/test</value> 6V"uovN2
</property> P}^Y"zF2
<property name="username"> XtQwLH+F
<value>admin</value> "D'rsEh
</property> '5b0 K1$"
<property name="password"> EOZ 6F-':
<value/> NM9,AG
</property> ify48]
</bean> \:g\?[
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2、项目中创建连接池(一般利用开源项目) B]NcY&A
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ${rWDZ0Z
<property name="driverClassName"> BaWU[*
<value>com.mysql.jdbc.Driver</value> *8_Dn}u?Jx
</property> 2+/r~LwbK
<property name="url"> )Ii`/I^
<value>jdbc:mysql://127.0.0.1:3306/test</value> fk9q 3
</property> -G~/ GO
<property name="username"> }d>Xh8:%)
<value>admin</value> D@O5G d
</property> lcLDCt?
<property name="password"> L/E7xLz
<value/> E+ |K3EJ
</property> DgK*>A
</bean> ACy}w?D<
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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 ]imVIu
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 4x<H=CJC
<property name="jndiName"> $)nPj_h
<value>java:comp/env/jdbc/TestDB</value> +V(^"Z~
</property> V7}'g6X
</bean> T`MM<+^G
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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 M7T*J>i
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常