Spring Boot应用程序未从从属jar中提取Application.Properties

Question

caseinvocation.query.fetchNonProcessedCaseXml=SELECT Id, CaptureSource, AgreementNumber, CaptureSourceID FROM CaseInvocation WHERE ProcessIndicator IN (0, 2)

service类有一个方法可以进行查询,从Application.properties文件中填充了属性的成员变量中获取查询字符串：

  @Value("${caseinvocation.query.fetchNonProcessedCaseXml}")
  private String selectNonProcessedQueryString;

第二个SpringBoot应用程序是一个具有REST控制器的Web应用程序。这些控制器公开调用CaseInvocationAPI库（特别是CaseInvocationService类）的endpoint。

我遇到的问题是，当SpringBoot WEBAPPLICATION启动时，上下文配置会出现以下错误：

Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder 'caseinvocation.query.fetchNonProcessedCaseXml' in string value "${caseinvocation.query.fetchNonProcessedCaseXml}"
    at org.springframework.util.PropertyPlaceholderHelper.parseStringValue(PropertyPlaceholderHelper.java:174)
    at org.springframework.util.PropertyPlaceholderHelper.replacePlaceholders(PropertyPlaceholderHelper.java:126)
    at org.springframework.core.env.AbstractPropertyResolver.doResolvePlaceholders(AbstractPropertyResolver.java:219)
    at org.springframework.core.env.AbstractPropertyResolver.resolveRequiredPlaceholders(AbstractPropertyResolver.java:193)
    at org.springframework.context.support.PropertySourcesPlaceholderConfigurer$2.resolveStringValue(PropertySourcesPlaceholderConfigurer.java:172)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveEmbeddedValue(AbstractBeanFactory.java:813)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1039)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1019)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:566)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:349)
    ... 45 common frames omitted

我检查了编译好的jar文件(CaseInvocationAPI)，Application.properties文件就在jar中。

Answer 1

问题似乎与子jar和webapp都有application.properties文件有关。我没有意识到父WebApp application.properties覆盖了其他应用程序（实际上忽略了所有其他应用程序）。

特别感谢Paschoal的回应。

您可以在这里看到答案的详细信息：添加多个application.properties文件