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 XilS!,
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1、spring容器自带连接池 nrb Ok4Dz
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> {8OCXus3m
<property name="driverClassName"> |^aKs#va
<value>com.mysql.jdbc.Driver</value> ]{iQ21`a-
</property> #*}+J3/
<property name="url"> v:U-6W_)|
<value>jdbc:mysql://127.0.0.1:3306/test</value> 4Up/p&1@
</property> MJvp6n
<property name="username"> 4z? l
<value>admin</value> ;aBG,dr}i
</property> `9 L>*
<property name="password"> PM+[,H
<value/> B3BN`mdn>
</property> G2Zer=rC
</bean> 6 r"<jh #
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2、项目中创建连接池(一般利用开源项目) "fI6Cpc
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> ,)XLq8
<property name="driverClassName"> _LPHPj^Pg
<value>com.mysql.jdbc.Driver</value> xwr8`?]y
</property> "8RSvT<W^5
<property name="url"> ! z**y}<T
<value>jdbc:mysql://127.0.0.1:3306/test</value> P'2Qen*
</property> E3i4=!Y
<property name="username"> 6-I'>\U~
<value>admin</value> !?XC1xe~R
</property> +H.`MZ=
<property name="password"> FtZ?C@1/
<value/> >bxS3FCX
</property> -%~4W?
</bean> M{\I8oOg
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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 J1vR5wbu
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> g*Phv|kI
<property name="jndiName"> '7/)Ot(
<value>java:comp/env/jdbc/TestDB</value> B6"0OIDY"
</property> _+,TT['57s
</bean> gSgr6TH0
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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 TJN4k@\$2
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常