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 I8%'Z>E(
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1、spring容器自带连接池 oD}FJvV
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> }]GK@nn7
<property name="driverClassName"> 5sCky)N
<value>com.mysql.jdbc.Driver</value> "u]Fl+c
</property> 8}0y)aJ
<property name="url"> rMFZ#38d
<value>jdbc:mysql://127.0.0.1:3306/test</value> Y(yJ|y&
</property> ds[Z=_Ll
<property name="username"> kuud0VWJ
<value>admin</value> *U^I`j[u
</property> BH*]OXW\
<property name="password"> lRK?%~
<value/> sF3
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</property> L8K 3&[l%
</bean> 3Co>3d_
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2、项目中创建连接池(一般利用开源项目) ?&nz
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 0m!ZJH e
<property name="driverClassName"> o%>nu
<value>com.mysql.jdbc.Driver</value> nMoF;AdKm
</property> K~%5iVO~\
<property name="url"> U"kK]Stk<
<value>jdbc:mysql://127.0.0.1:3306/test</value> I%|s
</property> KQZ RzX>0
<property name="username"> K:50?r_-6
<value>admin</value> %t|2GIu
</property> #YVDOR{z
<property name="password"> 1;[
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<value/> R#bV/7Ol
</property> 0H]9$D
</bean> &>4$ [m>n
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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 so&3A&4cL
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 95&sFT
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<property name="jndiName"> J
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<value>java:comp/env/jdbc/TestDB</value> 4i&!V9@:
</property> pR7G/]U$A
</bean> P3FpU<OBwp
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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 &|FG#.2yw
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常