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 aO(PVS|P
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1、spring容器自带连接池 20V~?xs~
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> `.MZ,Xhqi"
<property name="driverClassName"> :s_>y_=g
<value>com.mysql.jdbc.Driver</value> K>DN6{hnV;
</property> j**[[
<property name="url"> vHf)gi}O|
<value>jdbc:mysql://127.0.0.1:3306/test</value> =$J(]KPv!?
</property> #"4ioTL2
<property name="username"> -5b|nQuY
<value>admin</value> =@Oo3*>
</property> D6Ad"|Z
<property name="password"> )k=KLQ\b
<value/> 9VxM1-8Gs
</property> p-}X=O$
</bean> 8TFQ%jv
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2、项目中创建连接池(一般利用开源项目) 9,'m,2%W
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> $Aw@xC^!
<property name="driverClassName"> D`JBK?~
<value>com.mysql.jdbc.Driver</value> K5qCPt`'
</property> MM@,J<
<property name="url"> }n==^2
<value>jdbc:mysql://127.0.0.1:3306/test</value> wtek5C^
</property> \Osu1]Jn>
<property name="username"> ==[=Da~
<value>admin</value> ZRxOXt&;
</property> =sYILe[
<property name="password"> 0(7 IsG=t
<value/> >}V?GK36
</property> I1fpX |
</bean> j+_fHADq
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 'GJB9i+a^
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> XYo,5-
<property name="jndiName"> !kE5]<H\
<value>java:comp/env/jdbc/TestDB</value> 5!F;|*vC8
</property> E%`J=C}
</bean> p/<DR|
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注意每种容器的jndi写法不同,所以java:comp/env/jdbc/TestDB为其全称,但在配置jndi时可能会是其中一部分,如tomcat配置jdbc/TestDB Xfc$M(a
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常