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 JU 9GJ"
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1、spring容器自带连接池 jvzioFCt
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> mk-{@$Q Jb
<property name="driverClassName"> 'xwCeZcg
<value>com.mysql.jdbc.Driver</value> 7]ieBUfS
</property> h9vcN#22D
<property name="url"> [a=exK
<value>jdbc:mysql://127.0.0.1:3306/test</value> i+_LKHQN
</property> NYm"I`5w
<property name="username"> I \:WD"
<value>admin</value> !X>u.}?g
</property> h^M_yz-f
<property name="password"> ><V*`{bD9)
<value/> 'h>uR|
</property> NvR{S /Z
</bean> dG\wW@}J
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2、项目中创建连接池(一般利用开源项目) 04a
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> N8<J'7%
<property name="driverClassName"> fgLjF,Y
<value>com.mysql.jdbc.Driver</value> zWsr|= [
</property> jHLs
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<property name="url"> 7|rH9Bc{U
<value>jdbc:mysql://127.0.0.1:3306/test</value> @"@a70WHk
</property> 9shfy4?k
<property name="username"> FG? Mc'r&
<value>admin</value> Y.:R-|W
</property> $Y/9SD
<property name="password"> {#,<)wFV\
<value/> -<iP$,bq72
</property> .`or^`X3
</bean> <p@Cx
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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 TlG>)Z@/
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> tgRj8
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<property name="jndiName"> VPLf(
<value>java:comp/env/jdbc/TestDB</value> eP{srP3 9
</property> QX,$JM3
</bean> #-{<d%qk
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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 [KDxB>R<{
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常