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 wHR# -g'
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1、spring容器自带连接池 Ah?,9r=U
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> )bgaqca_{
<property name="driverClassName"> :Rroz]*
<value>com.mysql.jdbc.Driver</value> l%_r 3W
</property> sTSNu+
<property name="url"> baO'FyCs9&
<value>jdbc:mysql://127.0.0.1:3306/test</value> ppP0W`p
</property> R<L<kChg
<property name="username"> x 8/I"!gI
<value>admin</value> XkEJ_;:
</property> ^vY[d]R _\
<property name="password"> +%~/~1
<value/> q:/3uC7
</property> pBxyq"z
</bean> W5^<4Ya!
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2、项目中创建连接池(一般利用开源项目) zR!p-7_w
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> uxOeD%Z>
<property name="driverClassName"> [0?W>A*h
<value>com.mysql.jdbc.Driver</value> lVYrP|#
</property> tR Cz[M&
<property name="url"> TPF5 ?
<value>jdbc:mysql://127.0.0.1:3306/test</value> +V `*
</property> l+UUv]:1
<property name="username"> T&q0TBT
<value>admin</value> ,\RZ+kC>~
</property> s# 9*`K
<property name="password"> pQNTN.L9NZ
<value/> -<{;.~nI.
</property> 1EemVZdY
</bean> +B&,$ceyaJ
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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 ?/1Eu47
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> T!%J x.^
<property name="jndiName"> | zyO;
<value>java:comp/env/jdbc/TestDB</value> 0@tN3u?dx
</property> v;o/M6GL5
</bean> MJ M<
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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 [e`e bn[C
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常