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 ,/w*sE
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1、spring容器自带连接池 j9NF|
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> TN0KS]^A3
<property name="driverClassName"> rM7qBt
<value>com.mysql.jdbc.Driver</value> C#U(POA
</property> qi4P(s-i
<property name="url"> vUpAW[[
<value>jdbc:mysql://127.0.0.1:3306/test</value> g0grfGo2p
</property> m;dwt1'Zw
<property name="username"> >R F|Q
<value>admin</value> 2$Mnwxfk
</property> .gJ2P?
<property name="password"> mw
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<value/> I`0-q?l
</property> cj[b ^Wv:
</bean> Ks%0!X?3q
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2、项目中创建连接池(一般利用开源项目) t neTOj
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> OBAO(Ke
<property name="driverClassName"> %4*c/ c6
<value>com.mysql.jdbc.Driver</value> bCw{9El!K4
</property> ?#K.D vGJ
<property name="url"> *C*ZmC5
<value>jdbc:mysql://127.0.0.1:3306/test</value> n-ffX*zA(
</property> uE's&H
<property name="username"> 4EqThvI{
<value>admin</value> }93kHO{
</property> C^)Imr
<property name="password"> z By%=)`
<value/> ;R*-cm
</property> jaoZ}}V_$
</bean> [Fr](&Tx
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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 ~ n]5iGz
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> *?X&Y8Kf
<property name="jndiName"> u<S`"MR:J
<value>java:comp/env/jdbc/TestDB</value> Ljy797{f
</property> *E/Bfp1LIe
</bean> [9">}l
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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 4eHSAN"$
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常