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 )75yv<L2S,
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1、spring容器自带连接池 HQ`nq~%&(
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> z%3"d0
<property name="driverClassName">
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<value>com.mysql.jdbc.Driver</value> q>(u>z!
</property> oHXW])[
<property name="url"> UUf1T@-
<value>jdbc:mysql://127.0.0.1:3306/test</value> c9TAV,/fF*
</property> D2:a
<property name="username"> ?VZXJO{^
<value>admin</value> ,35:Srf|
</property> mUyv+n,
<property name="password"> $v<hW
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</bean> 06 Esc^D
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2、项目中创建连接池(一般利用开源项目) gVA}?t;
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 8^/Ek<Qb|
<property name="driverClassName"> O;BMwg_7
<value>com.mysql.jdbc.Driver</value> 6a]f&={E
</property> oB06{/6
<property name="url"> 0/P-> n~
<value>jdbc:mysql://127.0.0.1:3306/test</value> W|rFl]~a
</property> =R;1vUio
<property name="username"> vYR=TN=Z4
<value>admin</value> 0tm_}L$g=b
</property> 4a.e
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<property name="password"> bOSYr<R&
<value/> mGpkM?Y"
</property> 0SCW2/o8
</bean> h}`&]2|]
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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 q8xc70: R
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> %{~mk[d3
<property name="jndiName"> aU.0dsq
<value>java:comp/env/jdbc/TestDB</value> zNr_W[
</property> <aSLm=
</bean> }RN=9J
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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 xK),:+G(
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常