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 L.) 0!1
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1、spring容器自带连接池 &p#$}tm
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> m'P,:S)=
<property name="driverClassName"> ^E(:nxQ6s
<value>com.mysql.jdbc.Driver</value> mh=YrDU+L
</property> dCkk5&2n
<property name="url"> !*@sX7H
<value>jdbc:mysql://127.0.0.1:3306/test</value> 26Jb{o9Z<
</property> *eonXJYD
<property name="username"> Au-h#YV
<value>admin</value> kL1StF#p
</property> J"Z=`I)KON
<property name="password"> j"c30AY
<value/> 7r4|>F
</property> j6_tFJT
</bean> -@EAL:kY
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2、项目中创建连接池(一般利用开源项目) #[C=LGi
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> oX
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<property name="driverClassName"> U2D2?#
<value>com.mysql.jdbc.Driver</value> K-CF5i:
</property> )IH|S5mG?
<property name="url"> O.% $oV
<value>jdbc:mysql://127.0.0.1:3306/test</value> 9Oe~e
</property> NP#:} )
<property name="username"> LnZC)cL
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<value>admin</value> %2jRJ
</property> fT.GYvt`
<property name="password"> JgmX=6N
<value/> @jxAU7!
</property> HDY2<Hzc
</bean> }pMd/|A,
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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 F?B`rw@xr
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> i l5Qo
<property name="jndiName"> !RD<"
<value>java:comp/env/jdbc/TestDB</value> G)G
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</property> Ey#7L
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</bean> ^.|P&f~
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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 UqwU3
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常