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 XixjdBFP
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1、spring容器自带连接池 Hz,Gn9:p
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> z@IG"D
<property name="driverClassName"> -]KgLgJ
<value>com.mysql.jdbc.Driver</value> U*K4qJ6U
</property> ?pJ2"/K
<property name="url"> OcF_x/#
<value>jdbc:mysql://127.0.0.1:3306/test</value> (BH<\&yHE
</property> ^[[@P(e>
<property name="username"> n,2 p)#?
<value>admin</value> [4qvQ7Y
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</property> uYs45 G
<property name="password"> DHn\ =M
<value/> W="pu5q$5
</property> pR0!bgC
</bean> + rB3\R"d
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2、项目中创建连接池(一般利用开源项目) &'e+`\
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> F6CuY$0m=
<property name="driverClassName"> F',1R"/}
<value>com.mysql.jdbc.Driver</value> p\~ a=
</property> Ye|gW=FUR
<property name="url"> bp8sZK"z
<value>jdbc:mysql://127.0.0.1:3306/test</value> #('R`~
</property> BuM#&]s
<property name="username"> ~^Al#@
<value>admin</value> a>#$&&oQ0
</property> O
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<property name="password"> #r>)A
<value/> uHf1b?W
</property> 1HSt}
</bean> yWc%z6dXC
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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 RF<f
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> Pj56,qd>s
<property name="jndiName"> -*&aE~Cs
<value>java:comp/env/jdbc/TestDB</value> A Ef@o+A
</property> }3
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</bean> V=1yg24B<
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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 5't9/8i
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常