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 /~fu,2=7
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1、spring容器自带连接池 0QrRG$<4X
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> o:
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<property name="driverClassName"> vMn$lT@
<value>com.mysql.jdbc.Driver</value> Y( EF )::
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<property name="url"> HxLuJ
<value>jdbc:mysql://127.0.0.1:3306/test</value> c5O8,sT
</property> wnLpf
<property name="username"> (R RRG;*n#
<value>admin</value> Ep')@7^n
</property> Zc&pJP+M'U
<property name="password"> ?G]yU
<value/> a_b+RMy
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</bean> L/vw7XNrX
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2、项目中创建连接池(一般利用开源项目) p#rqe<Ua
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ATmyoN2@>
<property name="driverClassName"> j0Os]a
<value>com.mysql.jdbc.Driver</value> o4z|XhLr
</property> ,,)'YhG(
<property name="url"> `G*fx=N
<value>jdbc:mysql://127.0.0.1:3306/test</value> PtL8Kd0`C
</property> jC?l :m?
<property name="username"> Fy.!amXu
<value>admin</value> r]~]-VZ/
</property> .O+,1&D5
<property name="password"> pB%oFWqK
<value/> 3qV\XC+
</property> YuzVh9jTI
</bean> :inVwc
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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 _l,-SQgj
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 9]/:B8k
<property name="jndiName"> x&EMg!
<value>java:comp/env/jdbc/TestDB</value> 9c{ ~$zJW
</property> bV#j@MJ~0
</bean> %y)hYLOJ
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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 v&f\ Jv7
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常