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 rCdf*;
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1、spring容器自带连接池 -$m?ShDd
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> Q.Ljz
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<property name="driverClassName"> i@XFnt
<value>com.mysql.jdbc.Driver</value> 5!)_"u3
</property> *<nfA}
<property name="url"> v\?J$Hdd
<value>jdbc:mysql://127.0.0.1:3306/test</value> fKZgAISF
</property> <E.$4/T
<property name="username"> fnm:Wa|,%|
<value>admin</value> IB+)2 `
</property> C2 ] x
<property name="password"> >E3 lY/[
<value/> <<[hZ$.
</property> 'U'#_mYG
</bean> wam-=3W
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2、项目中创建连接池(一般利用开源项目) uuMHD{}?}
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Vz,2_QJ
<property name="driverClassName"> hu+% X.F4
<value>com.mysql.jdbc.Driver</value> lm;G8IP`
</property> ~
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<property name="url"> kwd)5J
<value>jdbc:mysql://127.0.0.1:3306/test</value> h*GU7<F:a
</property> Z'I0e9Jw
<property name="username"> !p~K;p,
<value>admin</value> L7lRh=D
</property> E[RLBO[*n
<property name="password"> T>;Kq;(9
<value/> .wfN.Z
</property> Z*rA~`@K6
</bean> Ut
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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^no&$2`1
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> sB,>4*Zd
<property name="jndiName"> [o,S.!W8
<value>java:comp/env/jdbc/TestDB</value> )d|hIW]7(
</property> Qb;5:U/x
</bean> g6. =(je
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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 ?) ~j>1"S
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常