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 `a*[@a#
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1、spring容器自带连接池 =bi:<%"
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> cR*D)'/tl
<property name="driverClassName"> ~K 5eO-
<value>com.mysql.jdbc.Driver</value> X3P~z8_
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<property name="url"> !"Jne'f
<value>jdbc:mysql://127.0.0.1:3306/test</value> RQ;pAO
</property> KC[ql}JP
<property name="username"> oYG9i=lZ
<value>admin</value> KY~p>Jmh
</property> TmxhP
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<property name="password">
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</bean> [Abq("9p\
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2、项目中创建连接池(一般利用开源项目) m0DD|7}+
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> W1dpKv
<property name="driverClassName"> 8M<q-sn4B
<value>com.mysql.jdbc.Driver</value> d="Oge8
</property> Dp3&@M"^yY
<property name="url"> 0z1m!tr
<value>jdbc:mysql://127.0.0.1:3306/test</value> ~oWCTj-
</property> 1Rg tZp%
<property name="username"> D2z" Z@
<value>admin</value> O/Ub{=g
</property> G:7HL5u
<property name="password"> ry)g<OA
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</bean> DO`
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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 Up*1j:_O
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> hLK5s1#K
<property name="jndiName"> @-qS[bV
<value>java:comp/env/jdbc/TestDB</value> VRV*\*~$
</property> 3M\~#>
</bean> @TBcVHy
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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 W5z<+8R
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常