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 ;x,yGb`
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1、spring容器自带连接池 L5DeLF+
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ,,8'29yEq
<property name="driverClassName"> <5O:jd
<value>com.mysql.jdbc.Driver</value> jI/#NCKE
</property> JCjV,
<property name="url"> 0g'MFS
<value>jdbc:mysql://127.0.0.1:3306/test</value> thLx!t
</property> N1fPutl$a
<property name="username"> UX24*0`\~
<value>admin</value> +k;][VC[O
</property> `gvd8^
<property name="password"> HuLvMYF
<value/> U+G8Hs/y
</property> X"!tx
</bean>
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2、项目中创建连接池(一般利用开源项目) Esdv+f}4;
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> e'X"uH Xt.
<property name="driverClassName"> ZFC&&[%-sG
<value>com.mysql.jdbc.Driver</value> /lLG|aAe
</property> }6To(*
<property name="url"> 9]gV#uF
<value>jdbc:mysql://127.0.0.1:3306/test</value> %Y=
</property> Ow0( q^H<
<property name="username"> +WE<S)z<
<value>admin</value> ^!6T,7B B
</property> Wgm{
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<property name="password"> R-6km Tex>
<value/> >p29|TFbV
</property> !-Uq#Ea0/
</bean> ,8.zbr
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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 _^h?JTU^
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> ]Wn=Oc{F
<property name="jndiName"> 2OwO|n
<value>java:comp/env/jdbc/TestDB</value> &; [0.:;
</property> i\zN1T_
</bean> b6^#{))"
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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 :+<GJj_d+
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常