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 l?Fb ='#
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1、spring容器自带连接池 !X<~-G2)l
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> E5N{j4\F
<property name="driverClassName"> OBP1B@|l$+
<value>com.mysql.jdbc.Driver</value> o4zM)\;F
</property> 6p?JAT5
<property name="url"> \@1=stK:F
<value>jdbc:mysql://127.0.0.1:3306/test</value> k:#P|z$UD
</property> ,iv|Pq$!
<property name="username"> ")!,ZD
<value>admin</value> #*g5u{k'P
</property> `zE}1M%y
<property name="password"> %LZ({\5K#f
<value/> a\:VREKj,
</property> kJ-*fe'S
</bean> 8krpowVs~
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2、项目中创建连接池(一般利用开源项目) rn=m\Gv
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> r,Nq7Txn?
<property name="driverClassName"> y(=#WlK}
<value>com.mysql.jdbc.Driver</value> L0tAgW!@
</property> nYa*b=[.
<property name="url"> Wxbq)Z[V
<value>jdbc:mysql://127.0.0.1:3306/test</value> OLvcivf
</property> NU*fg`w
<property name="username">
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<value>admin</value> Hw-Z
</property> f4guz
<property name="password"> kr9gK~
<value/> `UQf2o0%3w
</property> pmFk50`
</bean> +ke1Cn'[
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 W!"}E%zx
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> wj1{M.EF\
<property name="jndiName"> p IKSs<IP
<value>java:comp/env/jdbc/TestDB</value> FA}_(Hf.[
</property> .LuB\o$
</bean> QEu=-7@>
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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 yin'vgQ
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常