使用Spring Profile加载util:properties会导致多次出现ID [英] Loading util:properties with Spring Profile causes multiple occurrences of ID

问题描述

我正在使用Spring(3.1)配置文件从util:properties加载属性文件:

I am using Spring(3.1) profiles to load property files vis util:properties:

<beans profile="local">
    <util:properties id="myProps"  
                     location="classpath:local.properties" />
</beans>
<beans profile="dev">
    <util:properties id="myProps"  
                     location="classpath:dev.properties" />
</beans>

然后我通过运行时参数(在TC Server上运行)调用配置文件:-Dspring.profiles.active=local

And I invoke the profile via a runtime parameter(running on TC Server):-Dspring.profiles.active=local

但是我得到了错误There are multiple occurrences of ID value 'myProps'

这以前与其他bean定义一起运行，但是一旦添加util:properties，我就会收到错误消息.

This was running previously with other bean definitions but once the util:properties was added I get the error.

推荐答案

确保您的xsd声明对beans和util命名空间都使用> = 3.1版本:

Make sure your xsd declarations are using >= 3.1 versions for both beans and util namespaces:

xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
    http://www.springframework.org/schema/util 
    http://www.springframework.org/schema/util/spring-util-3.1.xsd  ">

最可能的错误原因是忘记将util声明设置为3.1，如果您说这适用于其他bean，但不适用于使用util声明的bean.

Most likely cause of error would be forgetting to set util declaration to 3.1, if as you say this works for other beans but not those declared using util.

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