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 v5/2-<6x
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1、spring容器自带连接池 ^&Re-{ES]
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> [%1 87dz:D
<property name="driverClassName"> s (hJ *
<value>com.mysql.jdbc.Driver</value> `yvH0B -
</property> e*Y>+*2y
<property name="url"> dB=aq34l
<value>jdbc:mysql://127.0.0.1:3306/test</value> hk7kg/"
</property> $ lC*q
<property name="username"> i:@n6GW+iw
<value>admin</value> v!~ ;QO
</property> Ln4zy*v{
<property name="password"> `\]gNn'Q
<value/> m0a <~
</property> ;r1.Uz(
</bean> kzb%=EI
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2、项目中创建连接池(一般利用开源项目) u~-,kF@
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> h%0FKi^
<property name="driverClassName"> (TF;+FRW
<value>com.mysql.jdbc.Driver</value> FL /395 <:
</property> Bm\OH#
<property name="url"> jW<aAd
<value>jdbc:mysql://127.0.0.1:3306/test</value> Tl%n|pc
</property> RPh8n4&("
<property name="username"> `+c8;p'q
<value>admin</value> P*kKeMl
</property> Ed^F_Gg#
<property name="password"> WNa#X]*E)
<value/> L*'3f~@Q
</property> GQvJj4LJp
</bean> 8K;wX%_,
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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 YZHqy++x
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> )yyS59s
<property name="jndiName"> hj*Fn
<value>java:comp/env/jdbc/TestDB</value> ~Bi{k'A9
</property> -|/kg7IO\
</bean> _XP3|E;I/
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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 w~S~
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常