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 ,sI35I J
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1、spring容器自带连接池 Z,aGtJ.a'9
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> oMc1:=EG
<property name="driverClassName"> 40.AM1Z0f
<value>com.mysql.jdbc.Driver</value> %nQmFIt
</property> %3G;r\|r]
<property name="url"> 38wq (
<value>jdbc:mysql://127.0.0.1:3306/test</value> sX'nn
</property> w-FHhf
<property name="username"> ]^'ZiyJX
<value>admin</value> +^gO/0
</property> C #aFc01B
<property name="password"> xb`CdtG2.
<value/> o4~kX
</property> or.\)(m#(
</bean> 5"gL.Ez
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2、项目中创建连接池(一般利用开源项目) all*P #[X
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> V6*?$o
<property name="driverClassName"> 1b[NgOXY=
<value>com.mysql.jdbc.Driver</value> )X%oXc&C|
</property> P`
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<property name="url"> \Tkp
<value>jdbc:mysql://127.0.0.1:3306/test</value> PbEQkjE
</property> bA*"ei+!
<property name="username"> JqEb;NiP)5
<value>admin</value> :8]6#c6`74
</property> 'tuBuYD\
<property name="password"> la`"$f
<value/> $W, zO|-
</property> -'ZxN'*%
</bean> Z =
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 ]]y[t|6
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> !NA`g7'
<property name="jndiName"> 6t$N78U
<value>java:comp/env/jdbc/TestDB</value> .vaJ Avg
</property> 5!h<b3u>]
</bean> NWnWk
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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 )_Iz>)
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常