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 K;'s+ZD
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1、spring容器自带连接池 s#*
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ytyX:e"
<property name="driverClassName"> P$H9
<value>com.mysql.jdbc.Driver</value> .l:x!
</property> 45(n!"u65
<property name="url"> +?%LX4Y
<value>jdbc:mysql://127.0.0.1:3306/test</value> U{Xx)l/o
</property> YVW`|'7)|
<property name="username"> y?-zQs0
<value>admin</value> N ]|P||fC
</property> AM:lU
<property name="password"> l\DcXgD
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</property> 50R&;+b
</bean> *>,#'C2
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2、项目中创建连接池(一般利用开源项目) YcdT/
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> -RBH5+SS2
<property name="driverClassName"> vwIP8z~<
<value>com.mysql.jdbc.Driver</value> +\s&v!
</property> cKe{ ]a
<property name="url"> d+L!s7
<value>jdbc:mysql://127.0.0.1:3306/test</value> QT)5-Jy
</property> 1=Y pNXX
<property name="username"> W&s@2y?rF
<value>admin</value> wqE+hKs,
</property> _!C M
<property name="password"> ;hZ^zL
<value/> x*a^msY%
</property> )2&y;{]
</bean> 64 83v'
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 )Rj,PF-9Z[
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 8h$f6 JE
<property name="jndiName"> 7blo<|9
<value>java:comp/env/jdbc/TestDB</value> 4iC=+YUn
</property> d3&l!DoX
</bean> kNC]q,ljt5
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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 {Q/_I@m].
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常