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 .K#'
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1、spring容器自带连接池 mpIR: Im
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> rJ6N'vw>
<property name="driverClassName"> (X2[}K
<value>com.mysql.jdbc.Driver</value> ?g*.7Wc
</property> L0%W;m
<property name="url"> <{Rz1CMc
<value>jdbc:mysql://127.0.0.1:3306/test</value> {[{jlG4H
</property> s!F8<:FRJD
<property name="username"> pd.pY*B<[
<value>admin</value> tgeXX1Eq!
</property> {irl}EeyC
<property name="password"> bi-z%!Z
<value/> 2G:KaQ)
</property> KYg'=({x
</bean> Kj4L PG
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2、项目中创建连接池(一般利用开源项目) i~4$V
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Q+U" %
<property name="driverClassName"> a?W<<9]
<value>com.mysql.jdbc.Driver</value> {G|= pM\'
</property> H:16aaMn(
<property name="url"> 6mIRa(6V
<value>jdbc:mysql://127.0.0.1:3306/test</value> f{(D+7e}
</property> J~ z00p`E
<property name="username"> 69odE+-X.
<value>admin</value> o6:]Hvqjr
</property> ~sWXd~\
<property name="password"> S[&yO-=p6
<value/> oHu 7<r
</property> 2,h]Y=.s
</bean> [cfXcl
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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 X:(t,g*7
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> P}!pmg6V
<property name="jndiName"> /(}YjeS
<value>java:comp/env/jdbc/TestDB</value> NZXCaciG
</property> g- INhzMu
</bean> rPifiLl A>
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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 PnI_W84z
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常