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 KN7^:cC
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1、spring容器自带连接池 ZKQG:M~|
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> F%i^XA]a*
<property name="driverClassName"> BNd^qB ?
<value>com.mysql.jdbc.Driver</value> h~(G$':^
</property> L]d-hs
<property name="url"> NZ/yBOD(
<value>jdbc:mysql://127.0.0.1:3306/test</value> S,<EEtXQ
</property> uL3Eq>~x
<property name="username"> uiJS8(Cb
<value>admin</value> K'X2dG*
</property> 3}@_hS"^8
<property name="password"> GN!qyT
<value/> D\[h:8k
</property> EhO|~A*R
</bean> mp9{m`Jb*
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2、项目中创建连接池(一般利用开源项目) >.'<J]
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Y`o+XimX
<property name="driverClassName"> O~59FuL
<value>com.mysql.jdbc.Driver</value> l5g$vh\aQ]
</property> Ee@4 %/v
<property name="url"> v.:3"<ur}
<value>jdbc:mysql://127.0.0.1:3306/test</value> %H]lGN)
</property> (y?ITz9
<property name="username"> "TUe%o
<value>admin</value> -i4&v7"
</property> es>W$QKlo
<property name="password"> mcn 2Wt
<value/> Qt,M!i,
</property> )ZBY* lk9
</bean> B Ce|is0
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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 OM|Fwr$
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 0 H0-U'l
<property name="jndiName"> K
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<value>java:comp/env/jdbc/TestDB</value> \MK*by
</property> CBDG./
</bean> m8SA6Y\
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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 YKbaf(K)9
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常