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 ;#S4$wISw`
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1、spring容器自带连接池 m9Hdg^L
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> Pc=:j(
<property name="driverClassName"> 5c-'m?k
<value>com.mysql.jdbc.Driver</value> 8 qwOZ
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</property> YveNsn
<property name="url"> DWcEl:
<value>jdbc:mysql://127.0.0.1:3306/test</value> cT3 s{k
</property> $jL+15^N0+
<property name="username"> W0KSLxM
<value>admin</value> {y==8fCJ
</property> ej{7)#
<property name="password"> znu[i&\=
<value/> =\)qUs\z
</property> +y|H#(wBP
</bean> BV6
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2、项目中创建连接池(一般利用开源项目) p$bR M`R&s
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> @BS7Gyw
<property name="driverClassName"> C_
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<value>com.mysql.jdbc.Driver</value> >}>cJh6
</property> YOY{f:ew
<property name="url"> r`!S*zK
<value>jdbc:mysql://127.0.0.1:3306/test</value> +B-;.]L
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</property> \C;F5AO
<property name="username"> j[\aGS7u
<value>admin</value> b2HHoIT
</property> EPL"H:o5%<
<property name="password"> HLp'^
<value/> _U/C G<n
</property> ICXz(?a
</bean> IL N0/eH
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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 8WL*Pr1I
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> {_1zIt|
<property name="jndiName"> CAV
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<value>java:comp/env/jdbc/TestDB</value> )Qx&m}
</property> =9'px3:'WR
</bean> ck\gazo~q
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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 8f{;oO
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常