Spring boot tomcat中的Spring boot WAR-将application.properties外部化

我有一个SpringBoot应用程序，打包成WAR并部署到tomcat中。 由于一些遗留问题，它是以这种方式部署的

我在将应用程序外部化时遇到问题。属性
DevOps团队要求文件位于/app/shared/conf/
我发现了很多关于这个主题的问题，但没有一个解决方案有效…
这就是我迄今为止所尝试的：

添加到tomcat的Context.xml中：

<Parameter name="spring.config.location" value="/app/shared/conf/application.properties" />

添加到startup.sh：

export spring_config_location=/app/shared/conf/

export SPRING_CONFIG_LOCATION=/app/shared/conf/application.properties

添加到startup.sh，并在SecurityConfig上设置此选项可扩展WebSecurityConfigureAdapter

CLASSPATH=/app/shared/conf/
@PropertySource("classpath:application.properties")

@PropertySource("file:/app/shared/conf/application.properties")

添加到应用程序主类：

 System.setProperty("spring.config.location", "/app/shared/conf/application.properties");

添加到SecurityConfig扩展了WebSecurity配置适配器

CLASSPATH=/app/shared/conf/
@PropertySource("classpath:application.properties")

@PropertySource("file:/app/shared/conf/application.properties")

这就是我一直遇到的错误：

 .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::             (v2.2.0.M1)

11-Jun-2019 02:54:22.034 SEVERE [localhost-startStop-1] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start: 
 org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/prntPrtl]]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)
    at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:986)
    at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1857)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThrexeroxoolExecutor.runWorker(ThrexeroxoolExecutor.java:1142)
    at java.util.concurrent.ThrexeroxoolExecutor$Worker.run(ThrexeroxoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: Failed to parse configuration class [com.xerox.printHub.app.PrinterPortal]; nested exception is java.io.FileNotFoundException: class path resource [application.properties] cannot be opened because it does not exist
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:181)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:315)
    at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:232)
    at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:275)
    at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:95)
    at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:705)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:531)
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:785)
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:407)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:322)
    at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:157)
    at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:137)
    at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:91)
    at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:171)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5204)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    ... 10 more
Caused by: java.io.FileNotFoundException: class path resource [application.properties] cannot be opened because it does not exist
    at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:180)
    at org.springframework.core.io.support.EncodedResource.getInputStream(EncodedResource.java:159)
    at org.springframework.core.io.support.PropertiesLoaderUtils.fillProperties(PropertiesLoaderUtils.java:99)
    at org.springframework.core.io.support.PropertiesLoaderUtils.fillProperties(PropertiesLoaderUtils.java:73)
    at org.springframework.core.io.support.PropertiesLoaderUtils.loxeroxroperties(PropertiesLoaderUtils.java:59)
    at org.springframework.core.io.support.ResourcePropertySource.<init>(ResourcePropertySource.java:67)
    at org.springframework.core.io.support.DefaultPropertySourceFactory.createPropertySource(DefaultPropertySourceFactory.java:37)
    at org.springframework.context.annotation.ConfigurationClassParser.processPropertySource(ConfigurationClassParser.java:452)
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:271)
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:242)
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:191)
    at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:295)
    at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:242)
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:199)
    at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:167)
    ... 26 more

。\uuuuuuuuuuuu_
/\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/  ___)| |_)| | | | | || (_| |  ) ) ) )
'  |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
：：弹簧靴：：（v2.2.0.M1）
2019年6月11日02:54:22.034严重[localhost-startStop-1]org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild:开始：
org.apache.catalina.LifecycleeException:无法启动组件[StandardEngine[catalina].StandardHost[localhost].StandardContext[/prntPrtl]]
位于org.apache.catalina.util.LifecycleBase.start（LifecycleBase.java:167）
位于org.apache.catalina.core.ContainerBase.addChildInternal（ContainerBase.java:754）
位于org.apache.catalina.core.ContainerBase.addChild（ContainerBase.java:730）
位于org.apache.catalina.core.StandardHost.addChild（StandardHost.java:734）
位于org.apache.catalina.startup.HostConfig.deployWAR（HostConfig.java:986）
位于org.apache.catalina.startup.HostConfig$DeployWar.run（HostConfig.java:1857）
位于java.util.concurrent.Executors$RunnableAdapter.call（Executors.java:511）
在java.util.concurrent.FutureTask.run（FutureTask.java:266）处
位于java.util.concurrent.ThrexeroxoolExecutor.runWorker（ThrexeroxoolExecutor.java:1142）
位于java.util.concurrent.ThrexeroxoolExecutor$Worker.run（ThrexeroxoolExecutor.java:617）
运行（Thread.java:745）
原因：org.springframework.beans.factory.BeanDefinitionStoreException:无法解析配置类[com.xerox.printHub.app.PrinterPortal]；嵌套异常为java.io.FileNotFoundException:无法打开类路径资源[application.properties]，因为它不存在
位于org.springframework.context.annotation.ConfigurationClassParser.parse（ConfigurationClassParser.java:181）
位于org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions（ConfigurationClassPostProcessor.java:315）
位于org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry（ConfigurationClassPostProcessor.java:232）
位于org.springframework.context.support.postprocessorregistrationlegate.invokeBeanDefinitionRegistryPostProcessors（postprocessorregistrationlegate.java:275）
位于org.springframework.context.support.postprocessorregistrationlegate.invokeBeanFactoryPostProcessors（postprocessorregistrationlegate.java:95）
位于org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors（AbstractApplicationContext.java:705）
位于org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:531）
位于org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh（ServletWebServerApplicationContext.java:142）
位于org.springframework.boot.SpringApplication.refresh（SpringApplication.java:785）
位于org.springframework.boot.SpringApplication.refreshContext（SpringApplication.java:407）
位于org.springframework.boot.SpringApplication.run（SpringApplication.java:322）
位于org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run（SpringBootServletInitializer.java:157）
位于org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext（SpringBootServletInitializer.java:137）
在org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup上（SpringBootServletInitializer.java:91）
在org.springframework.web.SpringServletContainerInitializer.onStartup上（SpringServletContainerInitializer.java:171）
位于org.apache.catalina.core.StandardContext.startInternal（StandardContext.java:5204）
位于org.apache.catalina.util.LifecycleBase.start（LifecycleBase.java:150）
... 10多
原因：java.io.FileNotFoundException:无法打开类路径资源[application.properties]，因为它不存在
位于org.springframework.core.io.ClassPathResource.getInputStream（ClassPathResource.java:180）
位于org.springframework.core.io.support.EncodedResource.getInputStream（EncodedResource.java:159）
位于org.springframework.core.io.support.PropertiesLoaderUtils.fillProperties（PropertiesLoaderUtils.java:99）
位于org.springframework.core.io.support.PropertiesLoaderUtils.fillProperties（PropertiesLoaderUtils.java:73）
位于org.springframework.core.io.support.PropertiesLoaderUtils.loxeroxProperties（PropertiesLoaderUtils.java:59）
位于org.springframework.core.io.support.ResourcePropertySource。（ResourcePropertySource.java:67）
位于org.springframework.core.io.support.DefaultPropertySourceFactory.CreatePropertySourceSource（DefaultPropertySourceFactory.java:37）
位于org.springframework.context.annotation.ConfigurationClassParser.processPropertySource（ConfigurationClassParser.java:452）
位于org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass（ConfigurationClassParser.java:271）
位于org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass（ConfigurationClassParser.java:242）
位于org.springframework.context.annotation.ConfigurationClassParser.parse（ConfigurationClassParser.java:191）
在org.spring