springcloud使用profile实现多环境配置方式

spring:
  profiles:
    active: dev
---
spring:
  profiles: dev
  cloud:
    bootstrap:
      enabled: false
    config:
      uri: http://localhost:8888
      name: webclient
      profile: dev
---
spring:
  profiles: test
  cloud:
    bootstrap:
      enabled: false
    config:
      uri: http://localhost:8888
      name: webclient
      profile: test
---
spring:
  profiles: prod
  cloud:
    bootstrap:
      enabled: false
    config:
      uri: http://localhost:8888
      name: webclient
      profile: prod

<!-- 开发环境配置文件 -->
    <beans profile="test">
        <context:property-placeholder location="/WEB-INF/test-orm.properties" />
    </beans>
    <!-- 本地环境配置文件 -->
    <beans profile="local">
        <context:property-placeholder location="/WEB-INF/local-orm.properties" />
    </beans>
  profile的定义一定要在文档的最下边，否则会有异常。整个xml的结构大概是这样
<beans xmlns="..." ...>  
  <bean id="dataSource" ... />  
  <bean ... />  
  <beans profile="...">  
    <bean ...>  
  </beans>  
</beans>

ConfigurableEnvironment.setActiveProfiles("test")

set JAVA_OPTS="-Dspring.profiles.active=test"
  eclipse 中启动tomcat。项目右键 run as –> run configuration–>Arguments–> VM arguments中添加。local配置文件不必上传git追踪管理
-Dspring.profiles.active="local"

<init-param>
  <param-name>spring.profiles.active</param-name>
  <param-value>production</param-value>
</init-param>

@ActiveProfiles({"unittest","productprofile"})