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 0SDnMij&bf
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1、spring容器自带连接池 u'nQC*iJb
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> J$5Vjh'aM
<property name="driverClassName"> =f!clhO
<value>com.mysql.jdbc.Driver</value> YjH~8= =
</property> >,[@SF%
<property name="url"> ,l Y4WO
<value>jdbc:mysql://127.0.0.1:3306/test</value> Xv3pKf-K
</property> TJ1h[
<property name="username"> Wy%FF\D.Y
<value>admin</value> 6$[7hlE
</property> U*b7 Pxq;
<property name="password"> zz
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</property> xHMFYt+0$G
</bean> |kP utB
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2、项目中创建连接池(一般利用开源项目) Evd|_ W-
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> bf|ePGW?
<property name="driverClassName"> 3~VV2O
<value>com.mysql.jdbc.Driver</value> @S=9@3m{w;
</property> K`2(Q
<property name="url"> yM~bUmSg
<value>jdbc:mysql://127.0.0.1:3306/test</value> FWA?mde
</property> ]IE Z?+F,
<property name="username"> <z\ `Ma
<value>admin</value> ?U{<g,^
</property> ^GyZycch
<property name="password"> }Ba_epM
<value/> em'ADRxG+
</property> -]+pwZ4g
</bean> "F%JZO51
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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 SnR2o3r-Of
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> iGkysU<wcp
<property name="jndiName"> le]~Cy0
<value>java:comp/env/jdbc/TestDB</value> x x4GP2
</property> N#2ldY *
</bean> nwh @F1|
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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 H>A6VDu
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常