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 2f^-~dz
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1、spring容器自带连接池 AEqq1A
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 4'm q_o#4W
<property name="driverClassName"> e3g_At\
<value>com.mysql.jdbc.Driver</value> :3 y_mf>
</property> $kl$D"*0
<property name="url"> h R~v
<value>jdbc:mysql://127.0.0.1:3306/test</value> E(;i>
</property> x2m]Us@LIU
<property name="username"> LipxAE?O
<value>admin</value> 9~~UM<66W
</property> q]XHa ,"
<property name="password"> fhr-Y'
<value/> A9;0y jae
</property> -dG,*0 >
</bean> $rB6<
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2、项目中创建连接池(一般利用开源项目) iadkH]w
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 'hF@><sqk
<property name="driverClassName"> |xeE3,8
<value>com.mysql.jdbc.Driver</value> #w*"qn#2Uz
</property> 4.'JLArw
<property name="url"> GS4_jvD-
<value>jdbc:mysql://127.0.0.1:3306/test</value> mW +tV1XjG
</property> .8(%4ejJ(
<property name="username"> ;UpJ=?W
<value>admin</value> Uouq>N
</property> wS%zWdsz
<property name="password"> 02pplDFsM
<value/> 5(#-)rlGj
</property> VMF|iB
</bean> W>/UBN3
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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 t!t=|JNf{
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> \igaQ\~
<property name="jndiName"> (tKMBxQo8
<value>java:comp/env/jdbc/TestDB</value> `pm>'
</property> u|OtKq
</bean> :1MMa6
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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 Gkmsaf>
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常