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 wf8{v
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1、spring容器自带连接池 JduO^Fit
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ZHTi4JY
<property name="driverClassName"> 1T!o`*
<value>com.mysql.jdbc.Driver</value> .S//T/3O]Q
</property> s"jvO>[
<property name="url"> }0'LKwIR
<value>jdbc:mysql://127.0.0.1:3306/test</value> |] 7c&`
</property> M9iX_4
<property name="username"> #,#`<h!
<value>admin</value> SBxpJsW>
</property> D{(}&8a9
<property name="password"> E ;Z(v
<value/> ^KhJBM /Z
</property> Y`g o V
</bean> wgFX')l:
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2、项目中创建连接池(一般利用开源项目) )7 57
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> AjK5x@\
<property name="driverClassName"> Ohm{m^VD"
<value>com.mysql.jdbc.Driver</value> | 6{JINW
</property> Skr(C5T
<property name="url"> HV a9b;
<value>jdbc:mysql://127.0.0.1:3306/test</value> IxbQ6
</property> o GuAF q
<property name="username"> $;^|]/-
<value>admin</value> $Cz2b/O
</property> s#^0[ Rt
<property name="password"> tVG;A&\,6
<value/> i-|N6J
</property> 7yE\,
</bean> [*
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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 :E9pdx+
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> )Rn\6ka
<property name="jndiName"> gX"-3w
<value>java:comp/env/jdbc/TestDB</value> \c2x
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</property> cZVx4y%kz
</bean> O#D{:H_dD>
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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 cKTjQJ#
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常