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 BwJuYH7QJ$
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1、spring容器自带连接池 fMeZ]rb
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> x7RdZC
<property name="driverClassName"> |z^pL1Z]5
<value>com.mysql.jdbc.Driver</value> =f:(r'm?r.
</property> BN@,/m9OQ%
<property name="url"> ?A7Yk4Y.?N
<value>jdbc:mysql://127.0.0.1:3306/test</value> {6x PdUhw
</property> {5Eyr$
<property name="username"> _1jw=5^P\i
<value>admin</value> )Hf~d=GG
</property> L8V3BH7B
<property name="password"> }r2[!gGd%|
<value/> C$#W{2x%6
</property> r(}nhU Q%E
</bean> 9DEh*%q
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2、项目中创建连接池(一般利用开源项目) !%mi&ak(Rn
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> >$F:*lO
<property name="driverClassName"> wk02[
<value>com.mysql.jdbc.Driver</value> C=VIT*=
</property> K!b8= K`
<property name="url"> kb|eQtH
<value>jdbc:mysql://127.0.0.1:3306/test</value> F@hYA
</property> jX|=n.#q
<property name="username"> PZ34 *q
<value>admin</value> w3#`1T`N
</property> F^'v{@C
<property name="password"> 3cu9[~K
<value/> KzkgWMM
</property> w4{y"A
</bean> G+yL;G/
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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 T_~KxQ
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> uMDtdC8
<property name="jndiName"> ZT9IMihV
<value>java:comp/env/jdbc/TestDB</value> l<2oklo5
</property> H'h#wV`(
</bean> >tEK+Y|N}
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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 QUPf*3Oy
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常