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 O^hV<+CX
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1、spring容器自带连接池 @n3PCH6:Ao
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <9vkiEo
<property name="driverClassName"> y3GIR
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<value>com.mysql.jdbc.Driver</value> !Zx>)V6.
</property> ~a Rq\fx{
<property name="url"> W3kilhZ
<value>jdbc:mysql://127.0.0.1:3306/test</value> =#Jb9=zdR
</property> ,kI1"@Tu
<property name="username"> m-]"I8[
<value>admin</value> xCD+qP^
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<property name="password"> 1owoh,V6
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</bean> 7va%-&.&t
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2、项目中创建连接池(一般利用开源项目) T9 1Iz+j
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> MvA_tRO
<property name="driverClassName"> ~Fh(4'
<value>com.mysql.jdbc.Driver</value> yDrJn*
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</property> 7#`:m|$
<property name="url"> "~6BC
<value>jdbc:mysql://127.0.0.1:3306/test</value> k5/}S@F8
</property> 7dRU7p>
<property name="username"> uq_SF.a'v
<value>admin</value> "k/x+%!Spc
</property> u-$AFSt
<property name="password"> +iR;D$w
<value/> aJts
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</bean> )sr]}S0
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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 Lj#6K@u@Z
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> 6 s/O\A
<property name="jndiName"> 3h>Ji1vV
<value>java:comp/env/jdbc/TestDB</value> - =Hr|AhE
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</bean> Phczf
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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 ( KrIMZ
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常