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 {tiKH=&J
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1、spring容器自带连接池 vFv3'b$;G
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> WsGths+[
<property name="driverClassName"> l\OLyQ
<value>com.mysql.jdbc.Driver</value> KP]"P*?
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</property> 0~Gle:
<property name="url"> "i^
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<value>jdbc:mysql://127.0.0.1:3306/test</value> ravyiOL
</property> aZS7sV28
<property name="username"> !&^gaUa{
<value>admin</value> A7Po 3n%Q
</property> vB\]u.
<property name="password"> -NJ!g/ >mM
<value/> 7[pBUDA
</property> neZ.`"LV
</bean> u]*0;-tz
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2、项目中创建连接池(一般利用开源项目) <0P5 o|
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 3FE( }G
<property name="driverClassName"> Z4b||
<value>com.mysql.jdbc.Driver</value> 8'
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</property> p4!:]0c
<property name="url"> b97w^ah4gJ
<value>jdbc:mysql://127.0.0.1:3306/test</value> i1lBto[
</property> zP\7S}p7%
<property name="username"> )!:sFa
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<value>admin</value> ]`g@UtD9`
</property> ]}|byo
<property name="password"> NoE*/!Sr
<value/> (t+;O;
</property> i%m"@7.kk
</bean> 1\*\?\T>_
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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 !E8X~DJ
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> nn/?fIZN4
<property name="jndiName"> W!Hm~9fz
<value>java:comp/env/jdbc/TestDB</value> i9<pqQ
</property> ^DeERB
</bean> y;wx?1)
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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 '. Ed`?<p
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常