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 Cs
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1、spring容器自带连接池 Mf&W<n^j
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> \6Ze H
<property name="driverClassName"> >M^
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<value>com.mysql.jdbc.Driver</value> 0n,5"B
</property>
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<property name="url"> %f&(U/
<value>jdbc:mysql://127.0.0.1:3306/test</value> m=S[Y^tR
</property> u
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<property name="username"> O`dob&C
<value>admin</value> lq_W;L
</property> dTaR8i
<property name="password"> j78xMGKO
<value/> GD'C^\EaZ
</property> rA9x T`
</bean> Md
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2、项目中创建连接池(一般利用开源项目) xM;gF2
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> FV$= l
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<property name="driverClassName"> tb0XXEE
<value>com.mysql.jdbc.Driver</value> ]+':=&+:
</property> );z}T0C
<property name="url"> %MP s}B
<value>jdbc:mysql://127.0.0.1:3306/test</value> #Y}Hh7.<
</property> .tN)H1.:B
<property name="username"> 2>O2#53ls0
<value>admin</value> J6 [x(T
</property> S53%*7K.
<property name="password"> _u;^w}0
<value/> ".xai.trr
</property> :Rt5=0x
</bean> Ai->,<Ig]
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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 W'XMC"
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> !Y]}&pUP
<property name="jndiName"> +ZE&]BO{
<value>java:comp/env/jdbc/TestDB</value> d0 V>;Q
</property> :/%Vpdd@
</bean> ^MJGY,r6b
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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 sp**Sg)
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常