Spring配置文件application-context.xml，该文件一定要在web.xml中加载。
例如：
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<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/beans.xml classpath*:/**/applicationContext*.xml</param-value>
</context-param>
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配置dataSource
<bean id="dataSource" class="org.logicalcobwebs.proxool.ProxoolDataSource">
<property name="alias" value="dbpool-proxool" />
<property name="driverUrl" value="${jdbc.jdbcUrl}" />
<property name="driver" value="${jdbc.driverClass}" />
<property name="user" value="${jdbc.user}" />
<property name="password" value="${jdbc.password}" />
<property name="maximumConnectionCount" value="${jdbc.maxPoolSize}" />
<property name="houseKeepingTestSql" value="select 1 from dual" />
</bean>
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为了增加监控，在web.xml中增加如下内容
<servlet >
<servlet-name>Admin</servlet-name>
<servlet-class>org.logicalcobwebs.proxool.admin.servlet.AdminServlet</servlet-class>
</servlet >
<servlet-mapping>
<servlet-name>Admin</servlet-name>
<url-pattern>/Admin</url-pattern>
</servlet-mapping>