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 {lam],#r
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1、spring容器自带连接池 [TX1\*W
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> Z
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<property name="driverClassName"> DT;n)7+,
<value>com.mysql.jdbc.Driver</value> ;H' ,PjU
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<property name="url"> >Hr&F
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<value>jdbc:mysql://127.0.0.1:3306/test</value> ~ 3!yd0[k
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<property name="username"> :)9CG!2y<M
<value>admin</value> Ew<
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</property>
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<property name="password"> <z.Y#{p?k
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2、项目中创建连接池(一般利用开源项目) i C)+5L#'
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> dI(1L~
<property name="driverClassName"> 2v$\mL
<value>com.mysql.jdbc.Driver</value> r+Pfq[z&
</property> R|m!*B~
<property name="url"> ;S_Imf0$v
<value>jdbc:mysql://127.0.0.1:3306/test</value> X-4(oE
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<property name="username"> +X%pUe
<value>admin</value>
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</property> UuKW`(?^
<property name="password"> /4I9Elr
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</bean> >b7Yk)[%
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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 9^?2{aP%
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> d53Eu`QW?
<property name="jndiName"> w#d7
<value>java:comp/env/jdbc/TestDB</value> !U7}?i&H
</property> sC'PtFK8z
</bean> ).32Im!;#R
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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 h
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常