Java 合并多个application.properties文件，而不是在Spring引导时替换？
我使用的是SpringBoootMVC1.2.2.0版本。我的多模块项目结构如下：Java 合并多个application.properties文件，而不是在Spring引导时替换？,java,spring,spring-mvc,jpa,spring-boot,Java,Spring,Spring Mvc,Jpa,Spring Boot,我使用的是SpringBoootMVC1.2.2.0版本。我的多模块项目结构如下： example-backend-development(parent) ---> example-backend-development-domain ---> example-backend-development-service 我想使这两个模块独立，或者至少使域与服务独立，因为服务的类路径中有域模块。因此，两个模块在各自的资源文件夹中都有各自的application.properties文件。
example-backend-development(parent)
---> example-backend-development-domain
---> example-backend-development-service
logging.level.org.springframework.web: DEBUG
logging.level.org.hibernate: ERROR
logging.level.com.example.movies: DEBUG
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/sarasa_db
spring.datasource.username=root
spring.datasource.password=mypassword
spring.jpa.hibernate.ddl-auto=update
spring.jpa.hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
spring.jpa.show-sql=true
：：弹簧启动：：（v1.2.2.版本）
2015-05-12 15:06:24.794调试7728---[main]o.s.w.c.s.StandardServletEnvironment:添加搜索优先级最低的[servletConfigInitParams]属性源
2015-05-12 15:06:24.797调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:添加搜索优先级最低的[servletContextInitParams]属性源
2015-05-12 15:06:24.798调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:添加搜索优先级最低的[systemProperties]属性源
2015-05-12 15:06:24.798调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:添加搜索优先级最低的[systemEnvironment]属性源
2015-05-12 15:06:24.798调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:初始化了带有属性源的StandardServleteEnvironment[servletConfigInitParams，servletContextInitParams，systemProperties，systemEnvironment]
2015-05-12 15:06:24.840信息7728---[main]c.e.movies.service.ApplicationRunner：使用PID 7728在despubuntu-ThinkPad-E420上启动ApplicationRunner（/home/despuntu/Documents/Workspace/example backend development/example backend development/example backend development/target/classes由despuntu在/home/despuntu/Documents/Workspace/example backend development/example backend development/example backend development service启动）
2015-05-12 15:06:24.841调试7728---[main]c.e.movies.service.ApplicationRunner:使用Spring Boot v1.2.2.RELEASE运行，Spring v4.1.6.RELEASE
2015-05-12 15:06:24.915信息7728---[main]国家配置嵌入式Web应用程序上下文：刷新org.springframework.boot.context.embedded。AnnotationConfigEmbeddedWebApplicationContext@55782201：启动日期【2015年5月12日星期二15:06:24】；上下文层次结构的根
2015-05-12 15:06:25.034调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:添加[class path resource[application.properties]]具有最低搜索优先级的PropertySource
2015-05-12 15:06:25.083调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:将[class path resource[application.properties]]PropertySource替换为[class path resource[application.properties]]
2015-05-12 15:06:26.033信息7728---[main]o.s.b.f.s.DefaultListableBeanFactory:重写bean“beanNameViewResolver”的bean定义：替换[根bean:类[null]；scope=；abstract=false；lazyInit=false；autowireMode=3；dependencyCheck=0；autowireCandidate=true；primary=false；factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhiteLabeleErrorViewConfiguration；factoryMethodName=BeanNameResolver；initMethodName=null；destroyMethodName=（推断）；在类路径资源[org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]]中用[Root bean:class[null]定义；scope=；abstract=false；lazyInit=false；autowireMode=3；dependencyCheck=0；autowireCandidate=true；primary=false；factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfiguration适配器；factoryMethodName=beanNameViewResolver；initMethodName=null；destroyMethodName=（推断）；在类路径资源[org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]中定义
2015-05-12 15:06:26.753调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:添加搜索优先级立即低于[ApplicationConfiguration properties]的[applicationConfig:[classpath:/application.properties]]PropertySource
2015-05-12 15:06:26.753调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:删除[ApplicationConfiguration Properties]属性源
2015-05-12 15:06:26.753调试7728---[main]o.s.w.c.s.StandardServleteEnvironment:删除[defaultProperties]属性源
2015-05-12 15:06:27.178信息7728---[main]trationlegate$BeanPostProcessorChecker:Bean'spring.datasource.CONFIGURATION_PROPERTIES'类型为[class org.springframework.boot.autoconfigure.jdbc.DataSourceProperties]的Bean'spring.datasource.CONFIGURATION_PROPERTIES'没有资格被所有BeanPostProcessor处理（例如：没有资格进行自动代理）
2015-05-12 15:06:27.179信息7728---[main]trationlegate$BeanPostProcessorChecker:Bean'org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration'类型为[class org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration]不符合由所有BeanPostProcessor处理的条件（例如：不符合自动代理的条件）
2015-05-12 15:06:27.473信息7728---[main]trationlegate$BeanPostProcessorChecker:Bean类型为[class org.apache.tomcat.jdbc.pool.dataSource]的“dataSource”没有资格获得专业证书
:: Spring Boot :: (v1.2.2.RELEASE)
2015-05-12 15:06:24.794 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Adding [servletConfigInitParams] PropertySource with lowest search precedence
2015-05-12 15:06:24.797 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Adding [servletContextInitParams] PropertySource with lowest search precedence
2015-05-12 15:06:24.798 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Adding [systemProperties] PropertySource with lowest search precedence
2015-05-12 15:06:24.798 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Adding [systemEnvironment] PropertySource with lowest search precedence
2015-05-12 15:06:24.798 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Initialized StandardServletEnvironment with PropertySources [servletConfigInitParams,servletContextInitParams,systemProperties,systemEnvironment]
2015-05-12 15:06:24.840 INFO 7728 --- [ main] c.e.movies.service.ApplicationRunner : Starting ApplicationRunner on despubuntu-ThinkPad-E420 with PID 7728 (/home/despubuntu/Documents/Workspace/example-backend-development/example-backend-development/example-backend-development-service/target/classes started by despubuntu in /home/despubuntu/Documents/Workspace/example-backend-development/example-backend-development/example-backend-development-service)
2015-05-12 15:06:24.841 DEBUG 7728 --- [ main] c.e.movies.service.ApplicationRunner : Running with Spring Boot v1.2.2.RELEASE, Spring v4.1.6.RELEASE
2015-05-12 15:06:24.915 INFO 7728 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@55782201: startup date [Tue May 12 15:06:24 ART 2015]; root of context hierarchy
2015-05-12 15:06:25.034 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Adding [class path resource [application.properties]] PropertySource with lowest search precedence
2015-05-12 15:06:25.083 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Replacing [class path resource [application.properties]] PropertySource with [class path resource [application.properties]]
2015-05-12 15:06:26.033 INFO 7728 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'beanNameViewResolver': replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]]
2015-05-12 15:06:26.753 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Adding [applicationConfig: [classpath:/application.properties]] PropertySource with search precedence immediately lower than [applicationConfigurationProperties]
2015-05-12 15:06:26.753 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Removing [applicationConfigurationProperties] PropertySource
2015-05-12 15:06:26.753 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Removing [defaultProperties] PropertySource
2015-05-12 15:06:27.178 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'spring.datasource.CONFIGURATION_PROPERTIES' of type [class org.springframework.boot.autoconfigure.jdbc.DataSourceProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:27.179 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration' of type [class org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration$NonEmbeddedConfiguration] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:27.473 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'dataSource' of type [class org.apache.tomcat.jdbc.pool.DataSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:27.474 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'com.example.movies.domain.config.PersistenceConfiguration' of type [class com.example.movies.domain.config.PersistenceConfiguration$$EnhancerBySpringCGLIB$$1afe0f6c] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:27.665 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [class org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$8c497c14] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:27.812 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'transactionAttributeSource' of type [class org.springframework.transaction.annotation.AnnotationTransactionAttributeSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:27.823 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'transactionInterceptor' of type [class org.springframework.transaction.interceptor.TransactionInterceptor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:27.827 INFO 7728 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.config.internalTransactionAdvisor' of type [class org.springframework.transaction.interceptor.BeanFactoryTransactionAttributeSourceAdvisor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2015-05-12 15:06:28.350 INFO 7728 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
2015-05-12 15:06:28.737 INFO 7728 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2015-05-12 15:06:28.739 INFO 7728 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.0.20
2015-05-12 15:06:28.873 INFO 7728 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2015-05-12 15:06:28.873 DEBUG 7728 --- [ost-startStop-1] o.s.web.context.ContextLoader : Published root WebApplicationContext as ServletContext attribute with name [org.springframework.web.context.WebApplicationContext.ROOT]
2015-05-12 15:06:28.873 INFO 7728 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 3962 ms
2015-05-12 15:06:29.077 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [servletConfigInitParams] PropertySource with lowest search precedence
2015-05-12 15:06:29.077 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [servletContextInitParams] PropertySource with lowest search precedence
2015-05-12 15:06:29.078 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [systemProperties] PropertySource with lowest search precedence
2015-05-12 15:06:29.078 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [systemEnvironment] PropertySource with lowest search precedence
2015-05-12 15:06:29.079 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Initialized StandardServletEnvironment with PropertySources [servletConfigInitParams,servletContextInitParams,systemProperties,systemEnvironment]
2015-05-12 15:06:29.132 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [servletConfigInitParams] PropertySource with lowest search precedence
2015-05-12 15:06:29.132 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [servletContextInitParams] PropertySource with lowest search precedence
2015-05-12 15:06:29.133 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [systemProperties] PropertySource with lowest search precedence
2015-05-12 15:06:29.133 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Adding [systemEnvironment] PropertySource with lowest search precedence
2015-05-12 15:06:29.133 DEBUG 7728 --- [ost-startStop-1] o.s.w.c.s.StandardServletEnvironment : Initialized StandardServletEnvironment with PropertySources [servletConfigInitParams,servletContextInitParams,systemProperties,systemEnvironment]
2015-05-12 15:06:29.746 INFO 7728 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2015-05-12 15:06:29.751 INFO 7728 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2015-05-12 15:06:29.751 INFO 7728 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2015-05-12 15:06:29.781 DEBUG 7728 --- [ost-startStop-1] o.s.web.filter.HiddenHttpMethodFilter : Initializing filter 'hiddenHttpMethodFilter'
2015-05-12 15:06:29.781 DEBUG 7728 --- [ost-startStop-1] o.s.web.filter.HiddenHttpMethodFilter : Filter 'hiddenHttpMethodFilter' configured successfully
2015-05-12 15:06:29.787 DEBUG 7728 --- [ main] o.s.w.c.s.StandardServletEnvironment : Replacing [servletContextInitParams] PropertySource with [servletContextInitParams]
2015-05-12 15:06:29.857 INFO 7728 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2015-05-12 15:06:31.701 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@55782201: startup date [Tue May 12 15:06:24 ART 2015]; root of context hierarchy
2015-05-12 15:06:31.770 DEBUG 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Looking for request mappings in application context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@55782201: startup date [Tue May 12 15:06:24 ART 2015]; root of context hierarchy
2015-05-12 15:06:31.780 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/v3/clients],methods=[POST],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<com.example.movies.api.models.response.ClientResponseDTO> com.example.movies.service.controller.ClientController.postClient(com.example.movies.api.models.request.ClientRequestDTO) throws com.example.movies.domain.exception.ValidationException
2015-05-12 15:06:31.780 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/v3/clients/{clientId}],methods=[PUT],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<com.example.movies.api.models.response.ClientResponseDTO> com.example.movies.service.controller.ClientController.putClient(com.example.movies.api.models.request.ClientRequestDTO,java.lang.String) throws com.example.movies.domain.exception.ValidationException
2015-05-12 15:06:31.780 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/v3/clients],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<com.example.movies.domain.feature.commons.model.PaginatedResponse<com.example.movies.api.models.response.ClientResponseDTO>> com.example.movies.service.controller.ClientController.getClients(com.example.movies.api.models.request.model.PagingRequestDTO) throws com.example.movies.domain.exception.ValidationException
2015-05-12 15:06:31.781 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/v3/clients/{clientId}],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<com.example.movies.api.models.response.ClientResponseDTO> com.example.movies.service.controller.ClientController.getClient(java.lang.String) throws com.example.movies.domain.exception.ValidationException
2015-05-12 15:06:31.781 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/v3/clients/{clientId}],methods=[DELETE],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public void com.example.movies.service.controller.ClientController.deleteClient(java.lang.String) throws com.example.movies.domain.exception.ValidationException
2015-05-12 15:06:31.782 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/health-check],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<com.example.movies.service.model.HealthCheck> com.example.movies.service.controller.MainController.doHealthCheck()
2015-05-12 15:06:31.782 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/version],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<java.lang.String> com.example.movies.service.controller.MainController.getVersion()
2015-05-12 15:06:31.785 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[text/html],custom=[]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest)
2015-05-12 15:06:31.786 INFO 7728 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2015-05-12 15:06:31.816 DEBUG 7728 --- [ main] o.s.w.s.h.BeanNameUrlHandlerMapping : Looking for URL mappings in application context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@55782201: startup date [Tue May 12 15:06:24 ART 2015]; root of context hierarchy
2015-05-12 15:06:31.816 DEBUG 7728 --- [ main] o.s.w.s.h.BeanNameUrlHandlerMapping : Rejected bean name 'org.springframework.context.annotation.internalConfigurationAnnotationProcessor': no URL paths identified
2015-05-12 15:06:31.816 DEBUG 7728 --- [ main] o.s.w.s.h.BeanNameUrlHandlerMapping : Rejected bean name 'org.springframework.context.annotation.internalAutowiredAnnotationProcessor': no URL paths identified
2015-05-12 15:06:31.816 DEBUG 7728 --- [ main] o.s.w.s.h.BeanNameUrlHandlerMapping : Rejected bean name 'org.springframework.context.annotation.internalRequiredAnnotationProcessor': no URL paths identified
....
/**
* Hello world!
*
*/
@SpringBootApplication
@PropertySource(value = { "application.properties","domainapplication.properties" })
public class App
{
@Autowired
private ModuleService moduleService;
public static void main(String[] args) throws Exception {
ApplicationContext applicationContext= SpringApplication.run(App.class, args);
ModuleService moduleService = (ModuleService) applicationContext.getBean(ModuleService.class);
System.out.println(moduleService.getProp());
String[] beanNames = applicationContext.getBeanDefinitionNames();
Arrays.sort(beanNames);
for (String beanName : beanNames) {
System.out.println(beanName);
}
}
}
$ java -jar myproject.jar --spring.config.name=myproject
$ java -jar myproject.jar --spring.config.location=classpath:/default.properties,classpath:/override.properties