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 u*I=.
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1、spring容器自带连接池 BM(8+Wj
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> @A_bZQ@
<property name="driverClassName"> :|s!_G <
<value>com.mysql.jdbc.Driver</value> 7r`A6 \
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</property> U4J9bp|
<property name="url"> nhfHY-l}7
<value>jdbc:mysql://127.0.0.1:3306/test</value> tSr.0'CE
</property> {9tKq--@E9
<property name="username"> qno8qF*
<value>admin</value> x<m{B@3T
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<property name="password"> 7~2b4"&
<value/> J YA
</property> YEL,TU
</bean> _vQtV]
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2、项目中创建连接池(一般利用开源项目) i8F^ N=
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> P8hA<{UFS\
<property name="driverClassName"> HN/ %(y
<value>com.mysql.jdbc.Driver</value> Q>jx`68'KI
</property> [Yo3=(7J
<property name="url"> 'W!N1W@
<value>jdbc:mysql://127.0.0.1:3306/test</value> -^C't_Q o
</property> YVzcV`4w(
<property name="username"> DAZzc :1Aj
<value>admin</value> s*"Yi~
</property> ra="4T$va
<property name="password"> ^6tcB* #A
<value/> D(EY"s37
</property> BoJYP
</bean> T=/GFg'
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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 9ANC,+0p
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> qH3<,s*
<property name="jndiName"> X6+2~'*t
<value>java:comp/env/jdbc/TestDB</value> Who7{|M\'
</property> X67.%>#3
</bean> KC+C?]~M
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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 yc./:t1at>
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常