Spring mvc 为什么可以'；我的web应用程序上下文不能加载我的jar属性文件吗？

这是我的设置/上下文。我有一个JAR项目，它使用spring boot 1.1.4，它使用Java配置加载属性文件：

@Configuration
@ComponentScan
@EnableAutoConfiguration
@PropertySource(name="appProps", value="classpath*:application-${spring.profiles.active}.properties")
public class DataJpaApplication {


@Autowired Environment env;


@Bean
//note, this PSPSHC is ours derived from the Spring one with specialized code.
public static org.springframework.context.support.PropertySourcesPlaceholderConfigurer propertySourcesPlaceholderConfigurer() {
    PropertySourcesPlaceHolderConfigurer encryptionPropertySourcesPlaceHolderConfigurer = new PropertySourcesPlaceHolderConfigurer();
    encryptionPropertySourcesPlaceHolderConfigurer
            .setIgnoreUnresolvablePlaceholders(true);
    return encryptionPropertySourcesPlaceHolderConfigurer;
}
}

这个jar可以与独立的单元测试配合使用。然后，我尝试将其合并到一个web应用程序（不使用spring boot的spring mvc web应用程序）中，使其成为maven依赖项，并将其添加到上下文中，如下所示：

<beans:bean id="jpaConfigBean"
    class="com.somepackage.DataJpaApplication" />

编辑

关于上述错误的澄清。web应用程序正在加载其上下文并导入jar文件的上下文。正是这个jar项目通过@PropertySource加载application-local.properties。那么，这可能是关于父/子上下文交互的吗

注意：没有代码在什么地方加斜杠

以下是我如何在web应用程序中引导spring配置：

<servlet>
<servlet-name>appServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath*:**/servlet-context.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>

appServlet
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
类路径*：**/servlet-context.xml
1.

我已检查了以下类型的内容：

确认maven生成的清单在war文件中有jar文件的类路径条目

将web.xml改为使用/web-INF/servlet-context.xml（标准路径）

在JBoss而不是tc中部署此web应用

将应用程序-*.property文件移动到另一个文件夹并引用该文件夹

将*.property文件复制到web app项目

确认WTP部署程序集实际上引用了maven

打开生成的war文件并确认jar文件将该文件放在预期位置

还有其他一些事情没有成功

我看不出有什么问题。请帮助找出错误/配置错误的位置。另外，如果您需要查看更多配置或文件来帮助调试此问题，请告诉我

提前感谢,

斯科特

编辑

完整的web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">

  <context-param>
      <param-name>log4jConfigLocation</param-name>
      <param-value>log4j.xml</param-value>
   </context-param>
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
 <!-- commented out for debugging...trying to reduce the complexity to get to root cause
 <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>
        classpath*:**/*Context.xml,     
        classpath*:**/*-context.xml
     </param-value>
  </context-param> -->
  <servlet>
    <servlet-name>appServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath*:**/servlet-context.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>appServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>
  <filter>
    <filter-name>springSecurityFilterChain</filter-name>
    <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
  </filter>
  <filter>
    <filter-name>springOpenEntityManagerInViewFilter</filter-name>
    <filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
  </filter>
  <filter-mapping>
   <filter-name>springSecurityFilterChain</filter-name>
   <url-pattern>/*</url-pattern>
  </filter-mapping>
 <filter-mapping>
    <filter-name>springOpenEntityManagerInViewFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
  <listener-class>
    org.springframework.security.web.session.HttpSessionEventPublisher
  </listener-class>
</listener>
<error-page>
    <error-code>404</error-code>
    <location>/WEB-INF/views/404.jsp</location>
</error-page> 
<error-page>
    <error-code>500</error-code>
    <location>/WEB-INF/views/500.jsp</location>
</error-page>
<error-page>
 <location>/WEB-INF/views/500.jsp</location>
</error-page>  
</web-app>

log4jConfigLocation
log4j.xml
org.springframework.web.context.ContextLoaderListener
appServlet
org.springframework.web.servlet.DispatcherServlet
上下文配置位置
类路径*：**/servlet-context.xml
1.
appServlet
/
springSecurityFilterChain
org.springframework.web.filter.DelegatingFilterProxy
SpringOpenEntityManager视图过滤器
org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter
springSecurityFilterChain
/*
SpringOpenEntityManager视图过滤器
/*
org.springframework.security.web.session.HttpSessionEventPublisher
404
/WEB-INF/views/404.jsp
500
/WEB-INF/views/500.jsp
/WEB-INF/views/500.jsp

完整（模糊）servlet-context.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:util="http://www.springframework.org/schema/util" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:cache="http://www.springframework.org/schema/cache" xmlns:task="http://www.springframework.org/schema/task"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd 
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd">

    <beans:bean id="jpaConfigBean"
        class="com.somepackage.DataJpaApplication" />


    <!-- DispatcherServlet Context: defines this servlet's request-processing 
        infrastructure -->

    <context:annotation-config />
    <context:component-scan base-package="com.somepackage.*" />

    <!-- Needed for transaction methods in controllers -->
    <tx:annotation-driven />

    <beans:bean id="ehCacheManager"
        class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"
        p:shared="true" />

    <beans:bean id="cacheManager"
        class="org.springframework.cache.ehcache.EhCacheCacheManager"
        p:cacheManager-ref="ehCacheManager" />

    <cache:annotation-driven cache-manager="cacheManager" />

    <task:scheduled-tasks>
        <task:scheduled ref="runScheduler" method="run" cron="0 0 3 * * *" />
        <task:scheduled ref="runScheduler" method="run"
            initial-delay="0" fixed-rate="#{ T(java.lang.Long).MAX_VALUE }" />
    </task:scheduled-tasks>


    <!-- Enables the Spring MVC @Controller programming model -->
    <annotation-driven conversion-service="conversionService" />


    <!-- Handles HTTP GET requests for /resources/** by efficiently serving 
        up static resources in the ${webappRoot}/resources directory -->
    <resources mapping="/resources/**" location="/resources/" />

    <!-- Resolves views selected for rendering by @Controllers to .jsp resources 
        in the /WEB-INF/views directory -->
    <beans:bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <beans:property name="prefix" value="/WEB-INF/views/" />
        <beans:property name="suffix" value=".jsp" />
    </beans:bean>

    <beans:bean id="validator"
        class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />

    <beans:bean class="org.springframework.web.servlet.view.BeanNameViewResolver" />

    <beans:bean id="contentNegotiationManager"
        class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
        <beans:property name="favorPathExtension" value="true" />
        <beans:property name="favorParameter" value="false" />
        <beans:property name="ignoreAcceptHeader" value="false" />
        <beans:property name="mediaTypes">
            <beans:value>
                html=text/html
                json=application/json
                xml=application/xml
            </beans:value>
        </beans:property>
    </beans:bean>

</beans:beans>

html=text/html
json=应用程序/json
xml=应用程序/xml

---

除了我在上面强调的内容外，我不确定这些文件中是否有任何相关内容，但为清晰起见，根据请求添加了这些内容。

我没有足够的声誉来链接相关条目，但我确实回顾了以下其他类似问题：乍一看，它看起来是正确的，但有很多我们没有看到。您可以发布完整的web.xml和servlet context.xml吗？对于初学者，您可以获得两个配置实例。一个是您手动声明的，另一个是使用

组件扫描

检测到的（对于该扫描，您应该从基本包名称中删除

*

，它不是一个模式，您也可以删除

，因为已经暗示了这一点）。另外，我也不确定你在哪里使用Spring boot，因为你正在做大量的工作来解决Spring boot给你带来的神奇和轻松。@m.Deinum，谢谢你的回复。我们在应用程序中进行了更改，但它“变得更糟”，因为它找不到以前用来查找的bean。这个*是一个doh！而且很明显。至于spring引导的使用，它是复杂的。这里没有提到使用SpringBoot的项目，也没有使用任何XML配置。它是与开发人员不知道或使用SpringBoot的web应用程序项目分开编写的。因此，简言之，出于必要而非选择，我们将两者结合在一起进行战争部署。还有什么建议吗？

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:util="http://www.springframework.org/schema/util" xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:cache="http://www.springframework.org/schema/cache" xmlns:task="http://www.springframework.org/schema/task"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd 
        http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache.xsd
        http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd">

    <beans:bean id="jpaConfigBean"
        class="com.somepackage.DataJpaApplication" />


    <!-- DispatcherServlet Context: defines this servlet's request-processing 
        infrastructure -->

    <context:annotation-config />
    <context:component-scan base-package="com.somepackage.*" />

    <!-- Needed for transaction methods in controllers -->
    <tx:annotation-driven />

    <beans:bean id="ehCacheManager"
        class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"
        p:shared="true" />

    <beans:bean id="cacheManager"
        class="org.springframework.cache.ehcache.EhCacheCacheManager"
        p:cacheManager-ref="ehCacheManager" />

    <cache:annotation-driven cache-manager="cacheManager" />

    <task:scheduled-tasks>
        <task:scheduled ref="runScheduler" method="run" cron="0 0 3 * * *" />
        <task:scheduled ref="runScheduler" method="run"
            initial-delay="0" fixed-rate="#{ T(java.lang.Long).MAX_VALUE }" />
    </task:scheduled-tasks>


    <!-- Enables the Spring MVC @Controller programming model -->
    <annotation-driven conversion-service="conversionService" />


    <!-- Handles HTTP GET requests for /resources/** by efficiently serving 
        up static resources in the ${webappRoot}/resources directory -->
    <resources mapping="/resources/**" location="/resources/" />

    <!-- Resolves views selected for rendering by @Controllers to .jsp resources 
        in the /WEB-INF/views directory -->
    <beans:bean
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <beans:property name="prefix" value="/WEB-INF/views/" />
        <beans:property name="suffix" value=".jsp" />
    </beans:bean>

    <beans:bean id="validator"
        class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />

    <beans:bean class="org.springframework.web.servlet.view.BeanNameViewResolver" />

    <beans:bean id="contentNegotiationManager"
        class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
        <beans:property name="favorPathExtension" value="true" />
        <beans:property name="favorParameter" value="false" />
        <beans:property name="ignoreAcceptHeader" value="false" />
        <beans:property name="mediaTypes">
            <beans:value>
                html=text/html
                json=application/json
                xml=application/xml
            </beans:value>
        </beans:property>
    </beans:bean>

</beans:beans>