Question

我正在使用以下应用程序类运行spring boot应用程序：

@EnableAutoConfiguration
@Configuration
public class FakeAppBooter extends SpringBootServletInitializer{

    public static void main(String args[]) {
        SpringApplication.run(FakeAppBooter.class, args);
        System.out.println("Test");
    }
    @Bean
    public EmbeddedServletContainerFactory servletContainer() {
        TomcatEmbeddedServletContainerFactory factory = new TomcatEmbeddedServletContainerFactory();
        factory.setTomcatContextCustomizers(Arrays.asList(new CustomCustomizer()));
        factory.addErrorPages(
                new ErrorPage(HttpStatus.UNAUTHORIZED,"/WEB-INF/views/unprot/common/errors/containerError.jsp"),
                new ErrorPage(HttpStatus.NOT_FOUND,"/WEB-INF/views/unprot/common/errors/containerError.jsp"),
                new ErrorPage(HttpStatus.INTERNAL_SERVER_ERROR,"/WEB-INF/views/unprot/common/errors/containerError.jsp"));
        MimeMappings mappings = new MimeMappings(MimeMappings.DEFAULT);
        mappings.add("xsd", "text/xml");
        mappings.add("wsdl", "text/xml");
        factory.setMimeMappings(mappings);
        return factory;
    }

    static class CustomCustomizer implements TomcatContextCustomizer {
        @Override
        public void customize(Context context) {
            context.setUseHttpOnly(true);
            context.addWelcomeFile("home.html");
        }
    }

    @Bean
    public ServletContextInitializer initializer() {
        return new ServletContextInitializer() {
            @Override
            public void onStartup(ServletContext servletContext) throws ServletException {
                servletContext.setInitParameter("parentContextKey", "globalContext");
                servletContext.setInitParameter("contextConfigLocation", "classpath*:com/my/**/fakeContext.xml");
            }
        };
    }

    @Bean
    public ServletRegistrationBean mainServlet(){
        ServletRegistrationBean servlet = new ServletRegistrationBean();
        servlet.setName("main");
        servlet.setServlet(new DispatcherServlet());
        servlet.addUrlMappings("*.html","*.htmlf","*.json",
                "/my/issue","/my/query","/my/adjust","/my/echo");
        return servlet;
    }
    @Bean
    public ServletRegistrationBean cxfServlet(){
        ServletRegistrationBean servlet = new ServletRegistrationBean();
        servlet.setName("CXFServlet");
        servlet.setServlet(new CXFServlet());
        servlet.setLoadOnStartup(1);
        servlet.addUrlMappings("/services/*");
        return servlet;
    }
    @Bean
    public ServletRegistrationBean axisServlet(){
        ServletRegistrationBean servlet = new ServletRegistrationBean();
        servlet.setName("AxisServlet");
        servlet.setServlet(new AxisServlet());
        servlet.addInitParameter("axis.servicesPath", "/axis/");
        servlet.addUrlMappings("/axis/*","*.jws");
        return servlet;
    }

    @Bean
    public FilterRegistrationBean httpMethodFilter(){
        FilterRegistrationBean filter = new FilterRegistrationBean();
        filter.setName("httpMethod");
        filter.setFilter(new HiddenHttpMethodFilter());
        filter.addUrlPatterns("*.html","*.htmlf","*.json");
        return filter;
    }

    @Bean
    public FilterRegistrationBean sitemeshFilter(){
        FilterRegistrationBean filter = new FilterRegistrationBean();
        filter.setName("sitemesh");
        filter.setFilter(new SiteMeshFilter());
        filter.addUrlPatterns("*.html");
        return filter;
    }
}

我的布局如下

的src /主/ JAVA
- 启动/ FakeAppBooter.java
的src /主/ web应用
- WEB-INF
  - 主servlet.xml中
的src /主/资源

我尝试使用上面的布局，以及将WEB-INF文件夹移动到资源文件夹

如果我在weabpp下将项目打包为带有WEB-INF的war文件，我会在war文件的根目录中获取WEB-INF文件夹，但是在启动时我得到：

java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:601)
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53)
        at java.lang.Thread.run(Thread.java:722)
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [WEB-INF/main-servlet.xml]; nested exception is java.io.FileNotFoun
dException: class path resource [WEB-INF/main-servlet.xml] cannot be opened because it does not exist
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:343)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:216)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
        at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsFromImportedResources(ConfigurationClassBeanDefinitionReader.java:313)
        at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:138)
        at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitions(ConfigurationClassBeanDefinitionReader.java:116)
        at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:330)
        at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243)
        at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:254)
        at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:94)
        at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:611)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:464)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:109)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:691)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:320)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:952)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:941)
        at boot.FakeAppBooter.main(FakeAppBooter.java:73)
        ... 6 more
Caused by: java.io.FileNotFoundException: class path resource [WEB-INF/main-servlet.xml] cannot be opened because it does not exist
        at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:329)
        ... 25 more

如果我将WEB-INF文件夹移动到资源文件夹并打包为jar文件，我在启动时没有错误，但是当我尝试加载网页时仍然会收到FileNotFoundException，如下所示：

java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/main-servlet.xml]
        at org.springframework.web.context.support.ServletContextResource.getInputStream(ServletContextResource.java:141)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:329)
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:303)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:216)
        at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:187)
        at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125)
        at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94)
        at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
        at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:542)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:454)
        at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:658)
        at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:624)
        at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:672)
        at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:543)
        at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:484)
        at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
        at javax.servlet.GenericServlet.init(GenericServlet.java:244)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284)
        at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:884)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:134)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1736)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1695)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:722)

Answer 1

除非您将应用程序作为WAR运行，否则src/main/webapp文件夹将不会包含在输出中，如文档中所述：

如果您的应用程序将打包为jar，请不要使用src/main/webapp文件夹。虽然这个文件夹是一个通用标准，但它只适用于war包装，如果你生成一个jar，它将被大多数构建工具默默忽略。

这可能是你的问题。

要修复它，请尝试显式为主servlet设置配置位置：

servlet.addInitParameter("contextConfigLocation", "classpath:main-servlet.xml");

并将main-servlet.xml文件放入src/main/resources。

希望这有帮助。

Answer 2

我也遇到了同样的问题，即在测试流程中找不到.properties文件。添加“ classpath：file.extension”对我有用。

spring boot FileNotFoundException：无法打开ServletContext资源[/WEB-INF/main-servlet.xml]

2 个答案: