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 0Uz"^xO["
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1、spring容器自带连接池 %:f&.@'r
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> MVpGWTH@F
<property name="driverClassName"> ~p6 V,Q
<value>com.mysql.jdbc.Driver</value> EgEa1l!NSQ
</property> dM.f]-g
<property name="url"> IV~>I-rd
<value>jdbc:mysql://127.0.0.1:3306/test</value> +zqn<<9
</property> 7uqzm
<property name="username"> Qab>|eSm
<value>admin</value> +uF>2b6'
</property> tH@Erh|%
<property name="password"> )EPjAv
<value/> j<m(PHSe
</property> 3GYw+%Z]
</bean> etDk35!h~,
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2、项目中创建连接池(一般利用开源项目) soB,j3#p'*
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> >a<.mU|#
<property name="driverClassName"> Pjf"CW+A
<value>com.mysql.jdbc.Driver</value> wq`s-qZu
</property> JJ-( Sl
<property name="url"> Uk wP
<value>jdbc:mysql://127.0.0.1:3306/test</value> d UE,U=
</property> sP pH*,(
<property name="username"> -a}Dp~j
<value>admin</value> 5+0gR
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</property> )th<,Lo3#
<property name="password"> y%$AhRk*U
<value/> @}u*|P*
</property> h%na>G
</bean> AEI>\Y
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 T3.&R#1M8-
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> ,$L4dF3
<property name="jndiName"> .^33MWu6
<value>java:comp/env/jdbc/TestDB</value> aH(J,XY
</property> ,Q$q=E;X
</bean> GTPHVp&y
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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 bn&TF3b
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常