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 .0s/O
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1、spring容器自带连接池 q 2=^l
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ]aaHb
<property name="driverClassName"> Lqz}h-Ei
<value>com.mysql.jdbc.Driver</value> >Axe7<l
</property> i>0bI^H
<property name="url"> Cu9,oU+N
<value>jdbc:mysql://127.0.0.1:3306/test</value> 242lR0#aY
</property> s[Njk@y,
<property name="username"> J)o~FC]b*
<value>admin</value> i@d!g"tot
</property> zJ@f {RWZa
<property name="password"> )b5MP1H
<value/> a0.)zgWr
</property> Lx(Y=
</bean> >\VZ9bP<
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2、项目中创建连接池(一般利用开源项目) Yz{UP)TC
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> i%-c/ lop
<property name="driverClassName"> Q@l3XNH|c
<value>com.mysql.jdbc.Driver</value> ^>]p4Q3 6
</property> bD49$N?>
<property name="url"> u6|7P<HUfb
<value>jdbc:mysql://127.0.0.1:3306/test</value> "esV#%:#J
</property> iUSs) []H>
<property name="username"> *UEo&B2+
<value>admin</value> hX[hR
</property> ]l&_Pv!!
<property name="password"> jQ`cfE$sV
<value/> =FdS'<GM
</property> Dwwh;B
</bean> oBIKtS*L
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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 6h;$^3x$
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> u*PN1E
<property name="jndiName"> =1LrU$\
<value>java:comp/env/jdbc/TestDB</value> 9I.="b=J)
</property> g3"`b)M
</bean> _L&C4 <e'
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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 =Ermh7,
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常