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 MHNuA,cz
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1、spring容器自带连接池 Bc{j0Su
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> &f48MtE
<property name="driverClassName"> [H ^ktF
<value>com.mysql.jdbc.Driver</value> s?r:McF`
</property> 6Q\0v
<property name="url"> gD`|N@W$5
<value>jdbc:mysql://127.0.0.1:3306/test</value> {}>s0B
</property> ;pn*|Bsq
<property name="username"> 5Us$.p
<value>admin</value> _D<=Yo
</property> 4h% G %>j
<property name="password"> |hHj7X<?k
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</property> !C ]5_
</bean> x -CTMKX
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2、项目中创建连接池(一般利用开源项目) pK/r{/>r
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> iF0x>pvJ@
<property name="driverClassName"> X+6`]]
<value>com.mysql.jdbc.Driver</value> gt]k#(S
</property> ZbBz@1O
<property name="url"> cP8g.+
<value>jdbc:mysql://127.0.0.1:3306/test</value> Xm#rkF[,
</property> /Mq9~oC
<property name="username"> }.`no
<value>admin</value> s}3g+T\l1w
</property> DAYR=s
<property name="password"> /qf(5Bm
<value/> |AD"}8
</property> vlW521
</bean> +r8:t5:/I
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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 'F-;uN
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> ,_+Gb
<property name="jndiName"> OGA_3|[S
<value>java:comp/env/jdbc/TestDB</value> .AHf]X0
</property> al#BfcZW
</bean> =17d7#-
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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 04o>POR
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常