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{iof<
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1、spring容器自带连接池 ]wU/yc)e
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> fOHbgnL>
<property name="driverClassName"> Mu[lk=jC
<value>com.mysql.jdbc.Driver</value> @9HRGxJ=}
</property> %%s)D4sW
<property name="url"> `5Kg[nB:
<value>jdbc:mysql://127.0.0.1:3306/test</value> d/Q#Z
</property> M0fN[!*z
<property name="username"> =6Ok4Z
<value>admin</value> Jq&Hz$L|
</property> Q/4-7
<property name="password"> l[$GOLeS
<value/> rzAf {2
</property> FAdTm#tgW]
</bean> HqW /
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2、项目中创建连接池(一般利用开源项目) s`bGW1#io
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> %@Gy<t,
<property name="driverClassName"> w<`0D)mQ
<value>com.mysql.jdbc.Driver</value> 6T$=(I <4
</property> g D6S%O
<property name="url"> 6
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<value>jdbc:mysql://127.0.0.1:3306/test</value> $WIVCp
</property> {O2=K#J
<property name="username"> $UH:r
<value>admin</value> i|1*bZ6'
</property> (Ut8pa+yX
<property name="password"> T$D(Y`zdn
<value/> #]jl{K\f#X
</property> ^H.B6h?
</bean> TxPFl7,r
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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 T&'Jc
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 6AJk6W^Z
<property name="jndiName"> P_A@`eU0
<value>java:comp/env/jdbc/TestDB</value> $~b6H]"9
</property> [y9a.*]u/@
</bean> RdPk1?}K
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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 * |,N/e
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常