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 'X?`+2wK
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1、spring容器自带连接池 -g>27EI5
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> AD5t uY
<property name="driverClassName"> \}2Wd`kD
<value>com.mysql.jdbc.Driver</value> e (f)?H
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<property name="url"> Fivv#4YO
<value>jdbc:mysql://127.0.0.1:3306/test</value> U8c0C/
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<property name="username"> Z4e?zY
<value>admin</value> dYsqF
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<property name="password"> yJrPb"
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</bean> s)N1@RBR
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2、项目中创建连接池(一般利用开源项目) x}roPhZ
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> -{w&ya4X
<property name="driverClassName"> ?e@Ff"Y@e
<value>com.mysql.jdbc.Driver</value> !1l2KW<be
</property> dfrq8n]
<property name="url"> QA%GK4F70
<value>jdbc:mysql://127.0.0.1:3306/test</value> ]juXm1)>W1
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<property name="username"> + ]__zm/^
<value>admin</value> %d>Ktf
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<property name="password"> z
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</bean> o#T,vu0s
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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 "[8](3\v
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> zso.?`85
<property name="jndiName"> ^qDkSoqC"
<value>java:comp/env/jdbc/TestDB</value> 55;xAsG
</property> _zOzHc? Q
</bean> /Ly%-py-$
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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 Rub"" Ga
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常