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 'm;M+:l
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1、spring容器自带连接池 s1[_Pk;!
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> .Y.{j4[LQ
<property name="driverClassName"> eBK s-2r
<value>com.mysql.jdbc.Driver</value> 4E Hb
</property> NjTVinz
<property name="url"> sH^?v0^a
<value>jdbc:mysql://127.0.0.1:3306/test</value> h-XMr_F
</property> wGqQR)a
<property name="username"> _t:l:x.;T
<value>admin</value> a=55bEn
</property> '.@'^80iQ
<property name="password"> 3b_tK^|'
<value/> iw,F)O
</property> {(DD~~)D
</bean> 3wS{@'
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2、项目中创建连接池(一般利用开源项目) S;o U'KOY
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> dh7PpuN{
<property name="driverClassName"> !U,^+"l'GP
<value>com.mysql.jdbc.Driver</value> a{lDHk`Wf
</property> a.|4`*1[;
<property name="url"> JlR'w]d M,
<value>jdbc:mysql://127.0.0.1:3306/test</value> $RQ7rL3g{
</property> &h7q=-XU
<property name="username"> ,_66U;T
<value>admin</value> mGQgy[gX
</property> N.J;/!%!
<property name="password"> Tl#Jf3XY}
<value/> XFeeNcqF
</property> 2p( M`@
</bean> '~-Lxvf'
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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 WC!b B
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> kRs24=
<property name="jndiName"> 7]_lSYwrb
<value>java:comp/env/jdbc/TestDB</value> K>k MKd1
</property> -R!qDA"
</bean> q%4l!gzF3
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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 v-85`h
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常