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 HJJ^pk&
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1、spring容器自带连接池 hx^a&"
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> S-rqrbr|AT
<property name="driverClassName"> tJwF
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<value>com.mysql.jdbc.Driver</value>
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</property> /5x`TT
<property name="url"> T),:8/
<value>jdbc:mysql://127.0.0.1:3306/test</value> huF L [
</property> *}_/:\v
<property name="username"> @zJI0_Bp
<value>admin</value> BL8\p_U
</property> i`>X5Da5
<property name="password"> k(
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<value/> <y.D0^68
</property> "q`%d_
</bean> EkL\~^
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2、项目中创建连接池(一般利用开源项目) X#3<hN*v
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 87^
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<property name="driverClassName"> Agi1r]W
<value>com.mysql.jdbc.Driver</value> R{[Q+y'E
</property> "T&uS1+=c
<property name="url"> '!2t9B8XX
<value>jdbc:mysql://127.0.0.1:3306/test</value> NdNfai
</property> b}4/4Z.
<property name="username"> N/%#GfXx
<value>admin</value> (t]>=p%4g
</property> qXI30Yo#d
<property name="password"> *n*y!z
<value/> zl:D|h77
</property> 9#(QS+q~
</bean> [*vN`AfE
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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 T8441qo{>
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> AfEEYP)N
<property name="jndiName"> zOE6;c81
<value>java:comp/env/jdbc/TestDB</value> {6n \532@
</property> A$F;fCV*
</bean> ) ,hj7
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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 dI!/:x
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常