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 ]y-r
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1、spring容器自带连接池 Dih~5
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> PeTA:MW
<property name="driverClassName"> 6Oo'&3@
<value>com.mysql.jdbc.Driver</value> ^h^j:!76j
</property> +n2x@ 0op
<property name="url"> t
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<value>jdbc:mysql://127.0.0.1:3306/test</value> 9L!Vj J
</property> 4.H!rkMM
<property name="username"> <XCH{Te1
<value>admin</value> 47$JN}qI0
</property> >s[}f6*2@
<property name="password"> Z# 7HuAF{]
<value/> +1h^9Y'
</property> bTHJb pt*-
</bean> 1;ZEuO
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2、项目中创建连接池(一般利用开源项目) nez5z:7F
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> bgYM
<property name="driverClassName"> $Cc4Sggq
<value>com.mysql.jdbc.Driver</value> ;h/Y9uYn
</property> "TN}=^A\F
<property name="url"> 2R<1^
<value>jdbc:mysql://127.0.0.1:3306/test</value> Rg0\Ng4|G
</property> 2S!=2u+7
<property name="username"> e|+uLbN&;c
<value>admin</value> HV>|f'45
</property> K{q(/>:
<property name="password"> {) Y
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<value/> tH>%`:
</property> V+Cb.$@
</bean> ~)oC+H@{
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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 =YLt?5|e
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> jWP(7}U
<property name="jndiName"> G@,qO#5&
<value>java:comp/env/jdbc/TestDB</value> Lc<Gny^
</property> Eptsxyz{
</bean> Kq-y1h]7H
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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 pC#Z]_k
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常