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 QySca(1tN
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1、spring容器自带连接池 u|:UFz^p
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> %-0em!tUV
<property name="driverClassName"> XPR:_
<value>com.mysql.jdbc.Driver</value> [:/7OM
</property> /cn/[O9
<property name="url"> &@`H^8
<value>jdbc:mysql://127.0.0.1:3306/test</value> 3P=Eb!qtdD
</property> Vj9`[1}1Z
<property name="username"> ~7eUt^SD;
<value>admin</value> T-<> )N5y
</property> uv_P{%TK
<property name="password"> ;mM\,
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<value/> g,{Ei]$>I
</property> ={wjeRp
</bean> k;AV;KWI'
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2、项目中创建连接池(一般利用开源项目) JXRmu~W~l
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Nys'4kx7
<property name="driverClassName"> &T|UAM.
<value>com.mysql.jdbc.Driver</value> ^$Me#ls!
</property> ijR*5#5h
<property name="url"> }]Z,\lA
<value>jdbc:mysql://127.0.0.1:3306/test</value> 'J&@jp
</property> cfO^CC
<property name="username"> )f_"`FH0d
<value>admin</value> k[^}ld[
</property> =Un 6|]
<property name="password"> &<[]X@ bY
<value/> qjdahVY
</property> cl9;2D"Zm!
</bean> qH}62DP3
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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 $`+~QR!h
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 2EI m
<property name="jndiName"> 7\|NYT4
<value>java:comp/env/jdbc/TestDB</value> GoZJDE3
</property> gIf+.^/m1
</bean> Qnu&GBM
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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 c^q O@%s
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常