无法将Spring App部署到Websphere

Question

我一直在开发阶段开发一个tomcat应用程序.随着我们前进,我的客户希望部署到websphere.我试图在websphere 8.5上这样做,但由于某种原因,我似乎遇到了问题.Tomcat很容易,我只是在战争中堕落,一切都像它应该的那样.Websphere是一个不同的故事.当我尝试点击我的应用程序时,我不断收到以下错误:

Error 404: SRVE0190E: File not found: {0}

我一直在做一些研究,除了下面的一行,我没有注意到日志中有什么奇怪的.管理控制台说应用程序运行没有问题.

SRVE0292I: Servlet Message - [app#app.war]:.No Spring WebApplicationInitializer types detected on classpath

我的应用程序是使用Java Config文件而不是传统的XML配置的,我猜不到这是问题的一部分？

我发现一篇博文说有些服务器设置需要应用.我试过那些没有成功的人:

com.ibm.ws.webcontainer.mapFiltersToAsterisk=true
com.ibm.ws.webcontainer.removetrailingservletpathslash=true
com.ibm.ws.webcontainer.invokeFiltersCompatibility=true

我很茫然,有没有人有任何想法？

由于一些后续,我将发布我的web.xml和WebappInitializer:

@Order(2)
public class WebAppInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {

    @Override
    protected String[] getServletMappings() {
        return new String[]{"/"};
    }

    @Override
    protected Class<?>[] getRootConfigClasses() {
        return new Class<?>[] {ApplicationConfig.class, DataSourceConfig.class, JpaConfig.class, SecurityConfig.class, MailConfig.class};
    }

    @Override
    protected Class<?>[] getServletConfigClasses() {
        return new Class<?>[] {WebMvcConfig.class};
    }

    @Override
    protected Filter[] getServletFilters() {
        CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
        characterEncodingFilter.setEncoding("UTF-8");
        characterEncodingFilter.setForceEncoding(true);
        return new Filter[] {characterEncodingFilter};
    }

    @Override
    protected void customizeRegistration(ServletRegistration.Dynamic registration) {
        registration.setInitParameter("defaultHtmlEscape", "true");
        registration.setInitParameter("spring.profiles.active", "default");
    }
}

web.xml中:

    <?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" metadata-complete="false">
        <!-- Map all errors to Spring MVC handler method. See CustomErrorController.generalError() -->
        <error-page>
            <location>/generalError</location>
        </error-page>
        <session-config>
          <session-timeout>15</session-timeout>
       </session-config>
       <display-name>eua</display-name>
    </web-app>

Answer 1

我对我的解决方案并不十分满意,但它暂时适用.Websphere对web.xml-less初始化的支持有点不合标准.甚至他们的技术人员的回复也没有帮助.最后,我不得不将一些spring初始化移动到web.xml.我仍然可以通过配置文件配置我的大部分JPA,安全性和Web功能,但我不得不给Spring一些kickstart.以下是我感兴趣的任何人改变的web.xml.感谢大家的帮助和指导.

<?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"
            xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
            xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
            http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
         id="WebApp_ID" version="3.0">
    <!-- Map all errors to Spring MVC handler method. See CustomErrorController.generalError() -->
    <error-page>
        <location>/generalError</location>
    </error-page>
    <session-config>
      <session-timeout>15</session-timeout>
   </session-config>
   <display-name>app</display-name>
   <context-param>
      <param-name>contextClass</param-name>
      <param-value>
          org.springframework.web.context.support.AnnotationConfigWebApplicationContext
      </param-value>
   </context-param>

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>org.proj.config.ApplicationConfig 
                    org.proj.config.DefaultDataSourceConfig
                    org.proj.config.JpaConfig
                    org.proj.config.SecurityConfig
                    org.proj.config.MailConfig
                    org.proj.config.WebMvcConfig
       </param-value>
    </context-param>

    <!-- Bootstrap the root application context as usual using ContextLoaderListener -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

   <servlet>
        <servlet-name>spring</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>        
        <init-param>
          <param-name>contextClass</param-name>
          <param-value>org.springframework.web.context.support.AnnotationConfigWebApplicationContext</param-value>
         </init-param>
          <!-- Again, config locations must consist of one or more comma- or space-delimited
               and fully-qualified @Configuration classes -->
          <init-param>
              <param-name>contextConfigLocation</param-name>
              <param-value>org.proj.config.ApplicationConfig 
                           org.proj.config.DefaultDataSourceConfig
                           org.proj.config.JpaConfig
                           org.proj.config.SecurityConfig
                           org.proj.config.MailConfig
                           org.proj.config.WebMvcConfig  
               </param-value>
          </init-param>
          <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>spring</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-mapping>
      <filter-name>springSecurityFilterChain</filter-name>
      <url-pattern>/*</url-pattern>
      <dispatcher>ERROR</dispatcher>
      <dispatcher>REQUEST</dispatcher>
    </filter-mapping>
</web-app>

Answer 2

在WebAppInitializer类上使用@Configuration批注

@Configuration 
public class WebAppInitializer implements WebApplicationInitializer {

    @Override
    public void onStartup(ServletContext container) {
        // Create the 'root' Spring application context
        AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
        rootContext.register(HibernateConfiguration.class);

        // Manage the lifecycle of the root application context
        container.addListener(new ContextLoaderListener(rootContext));

        // Create the dispatcher servlet's Spring application context
        AnnotationConfigWebApplicationContext dispatcherServlet = new AnnotationConfigWebApplicationContext();
        dispatcherServlet.register(SpringWebConfig.class);

        // Register and map the dispatcher servlet
        ServletRegistration.Dynamic dispatcher = container.addServlet("dispatcher", new DispatcherServlet(dispatcherServlet));
        dispatcher.setLoadOnStartup(1);
        dispatcher.addMapping("/");

    }

 }