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 +MXI;k_
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1、spring容器自带连接池 llI`"a
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> .3!=]=
<property name="driverClassName"> >H?8?a D
<value>com.mysql.jdbc.Driver</value> rT5dv3^MW!
</property> >*dqFZF
<property name="url"> vBKBMnSd
<value>jdbc:mysql://127.0.0.1:3306/test</value> ZOfyy E
</property> nIKh<ws4z
<property name="username"> ^P\(IDJCo
<value>admin</value> Oe*emUX7
</property> EubF`w$KWX
<property name="password"> .J'}qkz~
<value/> T/uj5pMG
</property> Wu9@Ecb
</bean> Al6)$8]e
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2、项目中创建连接池(一般利用开源项目) %Qrf
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> (*BQd1Z
<property name="driverClassName"> EO3?Dev
<value>com.mysql.jdbc.Driver</value> 7k{C'\m
</property> (q"Nt_y
<property name="url"> '$;S?6$eW
<value>jdbc:mysql://127.0.0.1:3306/test</value> 5c!~WckbJ
</property> Hj$JXo[U
<property name="username"> WOG=Uy$
<value>admin</value> 3<CCC+47
</property> s9@/(_
<property name="password"> t|%wVj?_
<value/> f9F@G&&Ugg
</property> +A3@{2
</bean> CsJw;]dYI
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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 PW~+=,
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> [n44;
<property name="jndiName"> xP
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<value>java:comp/env/jdbc/TestDB</value> >@rsh-Z
</property> v:nm#P%P
</bean> ;1A4p`)
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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
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常