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 U81;7L8
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1、spring容器自带连接池 s1Okoxh/!V
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> d>;2,srUf
<property name="driverClassName"> 1GUqT 9)
<value>com.mysql.jdbc.Driver</value> s{cKBau
</property> ;*.(.
<property name="url"> AX8gij
<value>jdbc:mysql://127.0.0.1:3306/test</value> >"O1`xdG
</property> #TIX_ RXh
<property name="username"> 2k+=kt
<value>admin</value> fMyE}z
</property> v8>!Gft
<property name="password"> 6 1L7
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</property> ;C+cE#
</bean> Et)920
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2、项目中创建连接池(一般利用开源项目) Esb?U|F4
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> )F
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<property name="driverClassName"> fWd~-U0M^
<value>com.mysql.jdbc.Driver</value> E3LBPXK
</property> r7RU"H:j8
<property name="url"> Z6NJ)XQy6F
<value>jdbc:mysql://127.0.0.1:3306/test</value> K q/~T7Ru
</property> aN:HG)$@
<property name="username"> {zY`h6d
<value>admin</value> @T5YsX]qb7
</property> .|U4N/XN%q
<property name="password"> L>0!B8X2
<value/> Is<x31R
</property> >1m)%zt
</bean> hTDV!B-_(
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 gH5CB%)
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> |OOXh[y
<property name="jndiName"> &K+
<value>java:comp/env/jdbc/TestDB</value> dFx2>6AZt
</property> k{?!O\yY
</bean> p}96uaC1
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注意每种容器的jndi写法不同,所以java:comp/env/jdbc/TestDB为其全称,但在配置jndi时可能会是其中一部分,如tomcat配置jdbc/TestDB 4}+xeGA$
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常