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 $:(z}sYQ7
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1、spring容器自带连接池 p x0Sy|
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> =88t*dH(,"
<property name="driverClassName"> 3Mur*tj#
<value>com.mysql.jdbc.Driver</value> ERp{gB2U?
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<property name="url"> ^zHRSO
<value>jdbc:mysql://127.0.0.1:3306/test</value> CGkI\E
</property> 'P,,<nkr|
<property name="username"> ?/)lnj)e{
<value>admin</value> u|T%Xy=LU
</property> 72u db^
<property name="password"> :1*zr
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</property> xvdY
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</bean> dt<~sOT3s
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2、项目中创建连接池(一般利用开源项目)
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> brfKd]i
<property name="driverClassName"> Ms,@t^nk
<value>com.mysql.jdbc.Driver</value> >J>>\Y(p
</property> lAz2%s{6
<property name="url"> I=o'+>az
<value>jdbc:mysql://127.0.0.1:3306/test</value> jx'2N~$
</property> V'C-'Ythwf
<property name="username"> QE3ryD
<value>admin</value> x_k S
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</property> <$Z tik1
<property name="password"> &lq^dFP&Su
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 %6Rn4J^^
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> W-ez[raY
<property name="jndiName"> `On3/gU|
<value>java:comp/env/jdbc/TestDB</value> P,U$ %C!
</property> d-h"JZ9
</bean> UP]1(S?
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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 o(zTNk5d
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常