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 ]w9\q*S]
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1、spring容器自带连接池 C\5"Kb
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ZuVucP>>_d
<property name="driverClassName"> m\ (crkN
<value>com.mysql.jdbc.Driver</value> #TKByOcD2!
</property> 3Ay<2v
<property name="url"> qHra9yuSh
<value>jdbc:mysql://127.0.0.1:3306/test</value> EPGp8VGXp~
</property> +G?nmXG[vj
<property name="username"> tG(!d$^
<value>admin</value> /4#A|;d_
</property> z(_#C
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<property name="password"> ;UDd4@3`S"
<value/> KMogwulG
</property> s&~i S[
</bean> -}Q^A_xK
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2、项目中创建连接池(一般利用开源项目) <gbm
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> wYLJEuS|
<property name="driverClassName"> gOKF%Ej31T
<value>com.mysql.jdbc.Driver</value> -k"5GUc|
</property> #u<n .
<property name="url"> _ -C{:rV
<value>jdbc:mysql://127.0.0.1:3306/test</value> Jde@Th
</property> E)utrO R
<property name="username"> a+ lGN
<value>admin</value> I<^&~==
</property> %cFqD
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<property name="password"> 7c
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<value/> ntt:>j$
</property>
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</bean> sAfNu~d
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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 kB $?A8Olu
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> ;7w4BJcq']
<property name="jndiName"> rq_0"A
<value>java:comp/env/jdbc/TestDB</value> [,As;a*o
</property> r*XEne
</bean> ~_Q1+ax}
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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 g6~B|?!
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常