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 TB<$9FCHK
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1、spring容器自带连接池 ~`$P-^u88X
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> ,5T1QWn^f
<property name="driverClassName"> Y}C|4"V
<value>com.mysql.jdbc.Driver</value> @S5HMJ2=
</property> /&czaAR-
<property name="url"> m'
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<value>jdbc:mysql://127.0.0.1:3306/test</value> 5vS[{;<&
</property> tU!Yg"4Q
<property name="username"> 8B!QqLqK
<value>admin</value> MlS5/9m@^
</property> Q_0_6,Opb
<property name="password"> 23'<R i
<value/> _2<UcC~
</property> xjAU
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</bean> VS7
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2、项目中创建连接池(一般利用开源项目) (m2_Eh;
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 2o1WXE %$
<property name="driverClassName"> J5<16}*
<value>com.mysql.jdbc.Driver</value> KCp9P2kv.
</property> x",ktE>9
<property name="url"> rmWsob
<value>jdbc:mysql://127.0.0.1:3306/test</value> CQ{{J{pU"
</property> JIYzk]Tj
<property name="username"> MIiBNNURX
<value>admin</value> 'X4)2iFV
</property> zR/mz) 6_
<property name="password"> xBf->o S?
<value/> U1rr=h
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</property> zqQ[uO]m?
</bean> )>"Ky
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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 @W==)S%O
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> B"5xs
<property name="jndiName"> QOPh3+.5
<value>java:comp/env/jdbc/TestDB</value> SL+n y(y
</property> p"H/N_b4
</bean> <7L-25 =
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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[~x]\
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常