Question

有人可以告诉我程序中的错误：远程EJB 3是在BonjourEJB3项目中开发的。 BonjourEJB3ClientWeb是一个调用远程EJB3项目的Web客户端。我不使用Maven。以下是我拨打远程电话的方式：

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String nom = request.getParameter("nom");
        String bonjour = "";

    Properties jndiProperties = new Properties();
    jndiProperties.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
    jndiProperties.put(Context.PROVIDER_URL, "remote://localhost:4447");

    try {
        proxy = new InitialContext(jndiProperties);
        bonjourBean = (BonjourService) proxy.lookup("java:global/BonjourEJB3/BonjourBean!com.quesnay.service.distant.BonjourService");
        if (nom != null) {
            bonjour = bonjourBean.ditBonjour(nom);          
        } 
        else {}
    }catch (NamingException e) {
        e.printStackTrace();
    }

这就是Eclipse控制台的原因：

Caused by: java.lang.RuntimeException: Error getting reflective information for class com.quesnay.servlet.BonjourCamarade with ClassLoader ModuleClassLoader for Module "deployment.BonjourEJB3ClientWeb.war:main" from Service Module Loader
    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:70) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.as.ee.metadata.MethodAnnotationAggregator.runtimeAnnotationInformation(MethodAnnotationAggregator.java:58)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.handleAnnotations(InterceptorAnnotationProcessor.java:85)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:70)
    at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:55)
    at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:113) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 5 more
Caused by: java.lang.NoClassDefFoundError: Lcom/quesnay/service/distant/BonjourService;
    at java.lang.Class.getDeclaredFields0(Native Method) [rt.jar:1.7.0_03]
    at java.lang.Class.privateGetDeclaredFields(Unknown Source) [rt.jar:1.7.0_03]
    at java.lang.Class.getDeclaredFields(Unknown Source) [rt.jar:1.7.0_03]
    at org.jboss.as.server.deployment.reflect.ClassReflectionIndex.<init>(ClassReflectionIndex.java:57) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    at org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex.getClassIndex(DeploymentReflectionIndex.java:66) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
    ... 10 more
Caused by: java.lang.ClassNotFoundException: com.quesnay.service.distant.BonjourService from [Module "deployment.BonjourEJB3ClientWeb.war:main" from Service Module Loader]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:468)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:456)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:120)
    ... 15 more

Answer 1

显然，您在EJB客户端中遗漏了一些类。

确保您拥有最新版本的ejb客户端jar，并且客户端包含以下类com.quesnay.service.distant.BonjourService

使用Jboss AS 7从servlet中查找远程EJB3

1 个答案: