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 oZw#Nd
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1、spring容器自带连接池 YkbLf#2AE|
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> H2-(
<property name="driverClassName"> bBL"F!.
<value>com.mysql.jdbc.Driver</value> }3e+D
</property> \6L=^q=
<property name="url"> ".=EAXVU
<value>jdbc:mysql://127.0.0.1:3306/test</value> v-@@>?W-
</property> j$Co-b1
<property name="username"> rZ7 Ihof
<value>admin</value> %&NK|M+n
</property> *?\Nioii
<property name="password"> <#Dc(VhT
<value/> ppS`zqq $
</property> %UhF=C
</bean> G3n7x?4m
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2、项目中创建连接池(一般利用开源项目) 4T-AWk
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> \U8Vsx1tl
<property name="driverClassName"> D:0PppE
<value>com.mysql.jdbc.Driver</value> '-qc\6UY
</property> ':@qE\(
<property name="url"> L x&ZWF$
<value>jdbc:mysql://127.0.0.1:3306/test</value> XFYl[?`G
</property> X8TZePh
<property name="username"> [0emOS
<value>admin</value> 75ob1h"
</property> 1:8: yFV
<property name="password"> otx7J\4
<value/> X88ZdM'
</property> d)HK9T|B
</bean> FB`HwE<
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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 8B5%IgA
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> Uyh#g^r
<property name="jndiName"> VdgPb (
<value>java:comp/env/jdbc/TestDB</value> 7BnP,Nd"W
</property> P^ VNB
</bean> b6ddXM\Z
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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 ~gD'up@$/
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常