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Spring.config.location not working on spring boot 2.0.0 M6

I port one of my microservices to Spring Boot 2.0.0.M6, and I got an error using the option --spring.config.location=on the command line. The error is as follows:

Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'property' in value "${property}"
at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:172) ~[spring-core-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:124) ~[spring-core-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.core.env.AbstractPropertyResolver.doResolvePlaceholders(AbstractPropertyResolver.java:237) ~[spring-core-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.core.env.AbstractPropertyResolver.resolveRequiredPlaceholders(AbstractPropertyResolver.java:211) ~[spring-core-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.context.support.PropertySourcesPlaceholderConfigurer.lambda$processProperties$0(PropertySourcesPlaceholderConfigurer.java:175) ~[spring-context-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveEmbeddedValue(AbstractBeanFactory.java:834) ~[spring-beans-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1081) ~[spring-beans-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1060) ~[spring-beans-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:578) ~[spring-beans-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91) ~[spring-beans-5.0.1.RELEASE.jar:5.0.1.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:367) ~[spring-beans-5.0.1.RELEASE.jar:5.0.1.RELEASE]
... 50 common frames omitted

If I do not use a custom property file, everything works as intended or uses the RELEASE version. I run the application with the following command:

java -jar application.jar --spring.config.location=app.properties

Update

I noticed that when using this option, Spring completely replaces the default application.properties from the project, unlike previous versions of Spring, which simply overwrite the properties in the argument file. This is mistake?

Update 2

Got a response from the team, obviously this is the intended behavior. Trying to find out now if there is a way to use the behavior of older versions.

+4
2

Spring, spring.config.location spring.config.additional-location

+2

. .

Spring docs :

    --spring.config.location=classpath:/default.properties

.

0

Source: https://habr.com/ru/post/1689017/

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