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 KOit7+Q
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1、spring容器自带连接池 xi}3)5
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> d_)VeuE2
<property name="driverClassName"> =@s {H +
<value>com.mysql.jdbc.Driver</value> DpvMY94Qh
</property> !BEl6h
<property name="url"> OYj~"-3y)
<value>jdbc:mysql://127.0.0.1:3306/test</value> g;\_MbfP
</property> , A;wLI
<property name="username"> 0/fA>%&
<value>admin</value> IaYaIEL-
</property> gn6 @x
<property name="password"> ;{Tf:j'g
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</property> L%31>)8
</bean> W+ v#m>G
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2、项目中创建连接池(一般利用开源项目) ]_mcJ/6:
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> >L,Pw1Y0W[
<property name="driverClassName"> VdF<#(X+
<value>com.mysql.jdbc.Driver</value> 25/M2u?
</property> ?;ovh nY)
<property name="url"> 4rH:`494
<value>jdbc:mysql://127.0.0.1:3306/test</value> g$^I/OK?
</property> U^d!*9R
<property name="username"> =m/BH^|&W
<value>admin</value> 6a4-VX5
</property> qqr]S^WW
<property name="password"> gF~#M1!!
<value/> L
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</property> xAu&O\V
</bean> Zz^!QlF
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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 xMD]b
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> +a74] H"
<property name="jndiName"> *s (L!+
<value>java:comp/env/jdbc/TestDB</value> O[\obi"}
</property> ;]Ko7M(4
</bean> \!s0H_RJY
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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 OJXK]dZ
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常