????????????????????2????????????????
????3??web.xml?ж??嵱???????????
??????web.xml?в???context-param???
????<context-param>
????<param-name>spring.profiles.active</param-name>
????<param-value>product</param-value>
????</context-param>
?????????????????????????????ɡ?
???????????junit??????????
????@ActiveProfiles({"test"??"develop"})
???????? ???spring??profile?????maven?????????????????????????????δ??????2?????
?????????????
????<beans xmlns="http://www.springframework.org/schema/beans" profile="test??develop" -----??????????????????test??develop??Ч
????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
????xsi:schemaLocation="http://www.springframework.org/schema/beans
????http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
????<!-- ????????????? -->
????<!-- ???spring?????DriverManagerDataSource??? -->