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 5ykk11!p$
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1、spring容器自带连接池 U!;aM*67
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<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> lkSz7dr@
<property name="driverClassName"> (8@hF#N1
<value>com.mysql.jdbc.Driver</value> :ET3&J
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</property> lE2wkY9^/
<property name="url"> Oc"'ay(g
<value>jdbc:mysql://127.0.0.1:3306/test</value> :~0^ib<v;
</property> [MQJ71(3
<property name="username"> [o[v"e\w
<value>admin</value> cmr6,3_
</property> |4p<T!T
<property name="password"> )/+eLRN5G
<value/> @KXz4PU
</property> sS1J.R
</bean> RBK>Lws6
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2、项目中创建连接池(一般利用开源项目) `!Ge"JB6
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<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> o+X'(!Trw
<property name="driverClassName"> >QZt)<[
<value>com.mysql.jdbc.Driver</value> +,F=
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</property> ax{-Qi7z-+
<property name="url"> lU50.7<08
<value>jdbc:mysql://127.0.0.1:3306/test</value> f@;>M9)<
</property> LO$#DHPt
<property name="username"> Q:fUM[
<value>admin</value> YP\4XI
</property> Xb+if
<property name="password"> \}4#**]
<value/> 2=/g~rp*
</property> tO+ %b=Z^
</bean> Y9H *S*n
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3、应用服务器创建数据源,项目中通过jndi访问,以tomcat为例 `~aLSpB65
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<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> &;@b&p+
<property name="jndiName"> ".Deu|>
<value>java:comp/env/jdbc/TestDB</value> Y(I*%=:$
</property> Vg [5bJ5
</bean> Y%?!AmER
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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 X $9D0;L
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配置错误会报javax.naming.NameNotFoundException: Name jdbc is not bound in this Context异常