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 WT jy"p*
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1、spring容器自带连接池 3c[]P2Bh
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> + lZvj=gW
<property name="driverClassName"> G<Y}QhFU
<value>com.mysql.jdbc.Driver</value> -YY@[5x?u
</property> j> dL:V&`
<property name="url"> 3]h*6V1$
<value>jdbc:mysql://127.0.0.1:3306/test</value> AtNF&=Op
</property> <ToRPx&E
<property name="username"> ;&$f~P Q
<value>admin</value> 3`Gb;D
</property> gbziEjRe
<property name="password"> > *soc!# Y
<value/> jbp?6GW
</property> gm=LM=
</bean> G(gZL%M6
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2、项目中创建连接池(一般利用开源项目) U\i7'9w]3
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> Ch73=V
<property name="driverClassName"> g9gi7.'0
<value>com.mysql.jdbc.Driver</value> remRmY?
</property> T+41,
<property name="url"> $Z<x r
<value>jdbc:mysql://127.0.0.1:3306/test</value> YRu#JYti
</property> ,$Xhwr
<property name="username"> uLSuY}K0
<value>admin</value> Y=Om0=v
</property> /]-a 1
<property name="password"> \WxBtpbQB
<value/> |>KOlwh5n
</property> I-m Bj8^;
</bean> _2w8S\
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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)4R.}
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> m(IyW734I
<property name="jndiName"> f0
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<value>java:comp/env/jdbc/TestDB</value> $ EexNz
</property> C/MQY:X4
</bean> J=b'b%
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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 GQDW}b8
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常