javax.faces.context.FacesContextFactory使用JSF应用程序嵌入Undertow时出现异常

我正尝试使用嵌入式Undertow服务器构建一个简单的JSF Web应用程序。javax.faces.context.FacesContextFactory使用JSF应用程序嵌入Undertow时出现异常

摇篮相依项目为：

dependencies { 

       compile group: 'io.undertow', name: 'undertow-core', version: '1.4.0.CR3' 
       compile group: 'io.undertow', name: 'undertow-servlet', version: '1.4.0.CR3' 
       compile group: 'javax', name: 'javaee-api', version: '7.0' 
       compile group: 'org.glassfish', name: 'javax.faces', version: '2.2.11' 

}

样品暗潮服务器代码：

public class HelloWorldServer { 

    public static void main(final String[] args) throws ServletException { 

     DeploymentInfo servletContainer=Servlets.deployment() 
       .setClassLoader(HelloWorldServer.class.getClassLoader()) 
       .setDeploymentName("helloWorld.war") 
       .setContextPath("") 
       .addServlet(Servlets.servlet("javax.faces.webapp.FacesServlet",FacesServlet.class) 
       .addMappings("/faces/*","/javax.faces.resource/*") 
       .setLoadOnStartup(1)); 
     DeploymentManager manager=Servlets.defaultContainer().addDeployment(servletContainer); 
     manager.deploy(); 
     HttpHandler servletHandler=manager.start(); 
     PathHandler path = Handlers.path(Handlers.redirect("")) 
        .addPrefixPath("/", servletHandler); 

     Undertow server = Undertow.builder() 
        .addHttpListener(8080, "localhost") 
        .setHandler(path) 
        .build(); 
      server.start(); 

    } 
}

当我启动服务器时，下列错误出现：

Mar 07, 2017 6:04:49 PM javax.faces.FactoryFinder$FactoryManager copyInjectionProviderFromFacesContext 
SEVERE: Unable to obtain InjectionProvider from init time FacesContext. Does this container implement the Mojarra Injection SPI? 
Mar 07, 2017 6:04:49 PM javax.faces.FactoryFinder$FactoryManager getFactory 
SEVERE: Application was not properly initialized at startup, could not find Factory: javax.faces.context.FacesContextFactory. Attempting to find backup. 
Exception in thread "main" java.lang.IllegalStateException: Could not find backup for factory javax.faces.context.FacesContextFactory. 
    at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:1135) 
    at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:379) 
    at javax.faces.webapp.FacesServlet.init(FacesServlet.java:350) 
    at io.undertow.servlet.core.LifecyleInterceptorInvocation.proceed(LifecyleInterceptorInvocation.java:117) 
    at io.undertow.servlet.core.ManagedServlet$DefaultInstanceStrategy.start(ManagedServlet.java:239) 
    at io.undertow.servlet.core.ManagedServlet.createServlet(ManagedServlet.java:133) 
    at io.undertow.servlet.core.DeploymentManagerImpl.start(DeploymentManagerImpl.java:541) 
    at HelloWorldServer.main(HelloWorldServer.java:24)

来源

2017-03-07 Parin

你确定你既包括JSF API和实现？或者，也许（偶然）只有api？ – Kukeltje

是@Kukeltje。我正在使用[glassfish jar]（http://mvnrepository.com/artifact/org.glassfish/javax.faces/2.2.11），其中包括api和impl。 – Parin

发现WildFly Server报告的一个问题https://issues.jboss.org/browse/WFLY-6010 – Parin

终于让我找到一个解。

对于JSF引导进程，我们必须为Undertow DeploymentInfo类添加两个额外的init参数。

com.sun.faces.forceLoadConfiguration = TRUE
com.sun.faces.expressionFactory = com.sun.el.ExpressionFactoryImpl

同时，我们也必须添加比JSF其他两个额外的依赖。

EL-API
EL-IMPL

来源

2017-03-10 09:32:33 Parin

javax.faces.context.FacesContextFactory使用JSF应用程序嵌入Undertow时出现异常

回答

相关问题