@Schedule with CDI error:Could not get current FacesContext

Question

我正在尝试使用 CDI 制作调度程序

我的 EJB 调度程序

import java.time.LocalDateTime;    
import javax.ejb.Schedule;
import javax.ejb.Singleton;
import javax.inject.Inject;
import javax.security.auth.login.LoginException;

import br.com.timbrasil.bluemonster.csr.Crawler;

@Singleton
//@Startup
public class Scheduler {

    @Inject
    private Crawler crawler;

    //TODO https://java.net/jira/browse/EJB_SPEC-1
    @Schedule(hour="*",minute="*/1",second="0")
    public void downloadCsr() {
        System.out.println("Iniciando download dos CSRS");

        LocalDateTime dataInicial = LocalDateTime.now().minusWeeks(1);
        LocalDateTime dataFinal = LocalDateTime.now();

        try {
            crawler.Download(dataInicial, dataFinal);
            System.out.println("CSRs baixados");

            System.out.println("CSRs adicionados");
        } catch (LoginException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

}

我也尝试过从 import javax.ejb.Singleton 更改为 import javax.inject.Singleton 起初对我来说更有意义，但是使用 import javax.inject.Singleton 甚至不会触发任务。

还尝试将 @Singleton 与 @ApplicationScoped（这更没有意义）和 @Dependent 一起使用。有或没有 @Dependent 我都会收到错误消息。

被调用的爬虫：

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.NoSuchElementException;
import java.util.concurrent.TimeUnit;

import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.inject.Named;
import javax.security.auth.login.LoginException;

import org.openqa.selenium.By;
import org.openqa.selenium.StaleElementReferenceException;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;

import com.byteslounge.cdi.annotation.Property;

@RequestScoped
@Named
public class Crawler {

    @Inject
    private FirefoxDriver driver;


    @Property(value = "csr.login",resourceBundleBaseName="br.com.timbrasil.bluemonster.properties.csronline")
    private String usuario;

    @Property(value = "csr.senha",resourceBundleBaseName="br.com.timbrasil.bluemonster.properties.csronline")
    private String senha;

    public void Download(LocalDateTime dataInicial, LocalDateTime dataFinal)
            throws LoginException {

        driver.get("https://companytoacess.net");

        // Encontra o elemento para inserir o usuario
        WebElement webUsuario = getElementByLocator(By.name("USER"), driver);
        // Insere o usuario
        webUsuario.sendKeys(usuario);

        // Encontra o elemento para inserir a senha
        WebElement webSenha = getElementByLocator(By.name("PASSWORD"), driver);
        // Insere a senha
        webSenha.sendKeys(senha);

        // Acha o bot�o de login e clica
        WebElement button = getElementByLocator(By.name("IMAGE1"), driver);
        button.click();

    }

}

点击 crawler.Download(dataInicial, dataFinal); 行后，Firefox 将打开（由于 Firefox 驱动程序，它应该打开），但随后出现以下错误：

13:58:45,069 INFO  [stdout] (EJB default - 8) Iniciando download dos CSRS
13:58:45,073 ERROR [org.jboss.as.ejb3] (EJB default - 8) JBAS014120: Error invoking timeout for timer: [id=2b3fc9c1-d912-40bc-90c4-acf27cd621d0 timedObjectId=blueMonster.blueMonster.Scheduler auto-timer?:true persistent?:true timerService=org.jboss.as.ejb3.timerservice.TimerServiceImpl@116538e1 initialExpiration=null intervalDuration(in milli sec)=0 nextExpiration=Thu Jan 29 13:59:00 BRST 2015 timerState=ACTIVE info=null: javax.ejb.EJBException: java.lang.RuntimeException: Could not get current FacesContext
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:190) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.TimerCMTTxInterceptor.handleExceptionInOurTx(TimerCMTTxInterceptor.java:53) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:275) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:340) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:239) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:95) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:448) [wildfly-security-manager-1.0.0.Final.jar:1.0.0.Final]
    at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.timerservice.TimedObjectInvokerImpl.callTimeout(TimedObjectInvokerImpl.java:104) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.timerservice.task.CalendarTimerTask.callTimeout(CalendarTimerTask.java:61) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.timerservice.task.TimerTask.run(TimerTask.java:168) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_25]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_25]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_25]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_25]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_25]
    at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.1.Final.jar:2.1.1.Final]
Caused by: java.lang.RuntimeException: Could not get current FacesContext
    at com.byteslounge.cdi.resolver.locale.JSFLocaleResolver.getLocale(JSFLocaleResolver.java:35)
    at com.byteslounge.cdi.resolver.bean.PropertyResolverBean.resolveProperty(PropertyResolverBean.java:129)
    at com.byteslounge.cdi.resolver.PropertyResolverInjectionTarget.inject(PropertyResolverInjectionTarget.java:99)
    at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:150)
    at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:96)
    at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:98)
    at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:78)
    at br.com.timbrasil.bluemonster.csr.Crawler$Proxy$_$$_WeldClientProxy.Download(Unknown Source)
    at br.com.timbrasil.scheduler.Scheduler.downloadCsr(Scheduler.java:35)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_25]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_25]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_25]
    at java.lang.reflect.Method.invoke(Method.java:483) [rt.jar:1.8.0_25]
    at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory.processInvocation(UserInterceptorFactory.java:61) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:82) [wildfly-weld-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:95) [wildfly-weld-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory.processInvocation(UserInterceptorFactory.java:61) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory.processInvocation(UserInterceptorFactory.java:61) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.concurrency.ContainerManagedConcurrencyInterceptor.processInvocation(ContainerManagedConcurrencyInterceptor.java:104) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:55)
    at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:52) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:273) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    ... 32 more

13:58:45,085 INFO  [org.jboss.as.ejb3] (EJB default - 8) JBAS014121: Timer: [id=2b3fc9c1-d912-40bc-90c4-acf27cd621d0 timedObjectId=blueMonster.blueMonster.Scheduler auto-timer?:true persistent?:true timerService=org.jboss.as.ejb3.timerservice.TimerServiceImpl@116538e1 initialExpiration=null intervalDuration(in milli sec)=0 nextExpiration=Thu Jan 29 13:59:00 BRST 2015 timerState=ACTIVE info=null will be retried
13:58:45,085 INFO  [org.jboss.as.ejb3] (EJB default - 8) JBAS014123: Retrying timeout for timer: [id=2b3fc9c1-d912-40bc-90c4-acf27cd621d0 timedObjectId=blueMonster.blueMonster.Scheduler auto-timer?:true persistent?:true timerService=org.jboss.as.ejb3.timerservice.TimerServiceImpl@116538e1 initialExpiration=null intervalDuration(in milli sec)=0 nextExpiration=Thu Jan 29 13:59:00 BRST 2015 timerState=ACTIVE info=null
13:58:46,955 INFO  [stdout] (EJB default - 8) Iniciando download dos CSRS
13:58:46,958 ERROR [org.jboss.as.ejb3] (EJB default - 8) JBAS014122: Error during retrying timeout for timer: [id=2b3fc9c1-d912-40bc-90c4-acf27cd621d0 timedObjectId=blueMonster.blueMonster.Scheduler auto-timer?:true persistent?:true timerService=org.jboss.as.ejb3.timerservice.TimerServiceImpl@116538e1 initialExpiration=null intervalDuration(in milli sec)=0 nextExpiration=Thu Jan 29 13:59:00 BRST 2015 timerState=RETRY_TIMEOUT info=null: javax.ejb.EJBException: java.lang.RuntimeException: Could not get current FacesContext
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.handleExceptionInOurTx(CMTTxInterceptor.java:190) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.TimerCMTTxInterceptor.handleExceptionInOurTx(TimerCMTTxInterceptor.java:53) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:275) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:340) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:239) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:95) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory.processInvocation(ShutDownInterceptorFactory.java:64) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:448) [wildfly-security-manager-1.0.0.Final.jar:1.0.0.Final]
    at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:80) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.timerservice.TimedObjectInvokerImpl.callTimeout(TimedObjectInvokerImpl.java:104) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.timerservice.task.CalendarTimerTask.callTimeout(CalendarTimerTask.java:61) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.timerservice.task.TimerTask.retryTimeout(TimerTask.java:219) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ejb3.timerservice.task.TimerTask.run(TimerTask.java:176) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_25]
    at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_25]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_25]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_25]
    at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_25]
    at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.1.Final.jar:2.1.1.Final]
Caused by: java.lang.RuntimeException: Could not get current FacesContext
    at com.byteslounge.cdi.resolver.locale.JSFLocaleResolver.getLocale(JSFLocaleResolver.java:35)
    at com.byteslounge.cdi.resolver.bean.PropertyResolverBean.resolveProperty(PropertyResolverBean.java:129)
    at com.byteslounge.cdi.resolver.PropertyResolverInjectionTarget.inject(PropertyResolverInjectionTarget.java:99)
    at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:150)
    at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:96)
    at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:98)
    at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:78)
    at br.com.timbrasil.bluemonster.csr.Crawler$Proxy$_$$_WeldClientProxy.Download(Unknown Source)
    at br.com.timbrasil.scheduler.Scheduler.downloadCsr(Scheduler.java:35)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_25]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_25]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_25]
    at java.lang.reflect.Method.invoke(Method.java:483) [rt.jar:1.8.0_25]
    at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory.processInvocation(UserInterceptorFactory.java:61) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:82) [wildfly-weld-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:95) [wildfly-weld-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory.processInvocation(UserInterceptorFactory.java:61) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.interceptors.UserInterceptorFactory.processInvocation(UserInterceptorFactory.java:61) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.concurrency.ContainerManagedConcurrencyInterceptor.processInvocation(ContainerManagedConcurrencyInterceptor.java:104) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:55)
    at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83) [wildfly-weld-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [wildfly-ee-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:52) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309) [jboss-invocation-1.2.1.Final.jar:1.2.1.Final]
    at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:273) [wildfly-ejb3-8.2.0.Final.jar:8.2.0.Final]
    ... 33 more

例如，如果我使用 JSF 从 Class 爬虫调用 Download() 方法，我完全没有问题。

我也尝试删除 @Inject 并使用 private Crawler crawler = new Crawler(); 它起作用了，但是 CDI 无法在 Crawler 上注入 FirefoxDriver，因为它不被 CDI 本身持有。

经过一番挖掘，我得出以下结论： https://java.net/jira/browse/EJB_SPEC-1 http://alpengeist-de.blogspot.com.br/2011/10/cdi-events-solve-fancy-problems_21.html

Answer 1

看起来像这样 @Property 东西间接访问 JSF FacesContext 以确定当前语言环境。但是，当您的爬虫被调度程序调用时，没有当前 FacesContext。

对于每个 JSF 请求，CDI 请求范围都是活动的，但反之则不然。对于调度程序或超时方法，CDI 请求范围处于活动状态，但没有当前 JSF 请求。

@Schedule with CDI error:Could not get current FacesContext

@Schedule with CDI error:Could not get current FacesContext

java

ejb

scheduled-tasks

cdi