Tomcat openwebbeans 1.5.0之前开始的omnifaces?

Tomcat openwebbeans 1.5.0之前开始的omnifaces?,tomcat,omnifaces,openwebbeans,Tomcat,Omnifaces,Openwebbeans,我使用的是Java 8/Tomcat 8/OpenWebBeans 1.5.0/MyFaces 2.2.8/DeltaSpike 1.3.0 由于我想使用openwebbeans-tomcat7模块,我在tomcat/lib中放置了以下JAR: openwebbeans-web-1.5.0.jar openwebbeans-tomcat7-1.5.0.jar openwebbeans-spi-1.5.0.jar openwebbeans-resource-1.5.0.jar openwebbe

我使用的是Java 8/Tomcat 8/OpenWebBeans 1.5.0/MyFaces 2.2.8/DeltaSpike 1.3.0

由于我想使用openwebbeans-tomcat7模块,我在tomcat/lib中放置了以下JAR:

  • openwebbeans-web-1.5.0.jar
  • openwebbeans-tomcat7-1.5.0.jar
  • openwebbeans-spi-1.5.0.jar
  • openwebbeans-resource-1.5.0.jar
  • openwebbeans-jsf-1.5.0.jar
  • openwebbeans-impl-1.5.0.jar
  • openwebbeans-el22-1.5.0.jar
  • xbean-finder-shaded-4.1.jar
  • xbean-asm5-shaded-4.1.jar
  • myfaces-impl-2.2.8.jar
  • myfaces-api-2.2.8.jar
  • geronimo-atinject_1.0_spec-1.0.jar
  • geronimo-annotation_1.2_spec-1.0.jar
  • geronimo-validation_1.0_spec-1.1.jar
  • geronimo-stax-api_1.0_spec-1.0.jar
  • geronimo-servlet_3.0_spec-1.0.jar
  • geronimo-jcdi_1.1_spec-1.0.jar
  • geronimo-interceptor_1.2_spec-1.0.jar
  • commons-digester-1.8.jar
  • commons-beanutils-1.8.3.jar
  • commons-collections-3.2.jar
  • commons-logging-1.1.1.jar
  • commons-codec-1.3.jar
我也喜欢使用伟大的omnifaces图书馆。因此,在WEB-INF/lib中,我的webapp作为依赖项具有omnifaces

我使用的两个版本1.8.1和2.0的CDI存在问题。 在我看来,omnifaces在openwebbeans出现之前就已经开始了,因此没有找到CDI

对于1.8.1,此问题会引发一个异常,但它是非阻塞的,因为CDI在此版本中不是强制性的。在2.0中,它阻止webapp启动,因为omnifaces 2.0要求CDI

对于1.8.1,日志为:

21-May-2015 23:07:17.678 INFO [main] org.apache.catalina.core.StandardService.startInternal Démarrage du service Catalina
21-May-2015 23:07:17.678 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.20
21-May-2015 23:07:17.690 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Déploiement du descripteur de configuration /opt/apache-tomcat-8.0.20/conf/Catalina/localhost/apps#presences#edit.xml
21-May-2015 23:07:18.914 INFO [localhost-startStop-1] org.apache.catalina.core.StandardContext.addApplicationListener The listener "org.apache.webbeans.servlet.WebBeansConfigurationListener" is already configured for this context. The duplicate definition has been ignored.
21-May-2015 23:07:19.199 SEVERE [localhost-startStop-1] org.apache.webbeans.web.tomcat7.TomcatInstanceManager.inject Error is occured while injecting the OpenWebBeans dependencies for instance org.omnifaces.cdi.eager.EagerBeansRequestListener@7dd5f8b3
javax.enterprise.inject.UnsatisfiedResolutionException: Api type [org.omnifaces.cdi.eager.BeansInstantiator] is not found with the qualifiers 
Qualifiers: [@javax.enterprise.inject.Default()]
for injection into Field Injection Point, field name :  eagerBeansRepository, Bean Owner : [null]
    at org.apache.webbeans.util.InjectionExceptionUtil.throwUnsatisfiedResolutionException(InjectionExceptionUtil.java:65)
    at org.apache.webbeans.container.InjectionResolver.getInjectionPointBean(InjectionResolver.java:271)
    at org.apache.webbeans.inject.AbstractInjectable.inject(AbstractInjectable.java:82)
    at org.apache.webbeans.inject.InjectableField.doInjection(InjectableField.java:65)
    at org.apache.webbeans.portable.InjectionTargetImpl.injectFields(InjectionTargetImpl.java:220)
    at org.apache.webbeans.portable.InjectionTargetImpl.inject(InjectionTargetImpl.java:206)
    at org.apache.webbeans.portable.InjectionTargetImpl.inject(InjectionTargetImpl.java:196)
    at org.apache.webbeans.inject.OWBInjector.inject(OWBInjector.java:57)
    at org.apache.webbeans.web.tomcat7.TomcatUtil.inject(TomcatUtil.java:40)
    at org.apache.webbeans.web.tomcat7.TomcatInstanceManager.inject(TomcatInstanceManager.java:122)
    at org.apache.webbeans.web.tomcat7.TomcatInstanceManager.newInstance(TomcatInstanceManager.java:88)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4650)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5162)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

21-May-2015 23:07:19.201 SEVERE [localhost-startStop-1] org.apache.webbeans.web.tomcat7.TomcatInstanceManager.inject Error is occured while injecting the OpenWebBeans dependencies for instance org.omnifaces.cdi.eager.EagerBeansSessionListener@26cf68af
javax.enterprise.inject.UnsatisfiedResolutionException: Api type [org.omnifaces.cdi.eager.BeansInstantiator] is not found with the qualifiers 
Qualifiers: [@javax.enterprise.inject.Default()]
for injection into Field Injection Point, field name :  eagerBeansRepository, Bean Owner : [null]
    at org.apache.webbeans.util.InjectionExceptionUtil.throwUnsatisfiedResolutionException(InjectionExceptionUtil.java:65)
    at org.apache.webbeans.container.InjectionResolver.getInjectionPointBean(InjectionResolver.java:271)
    at org.apache.webbeans.inject.AbstractInjectable.inject(AbstractInjectable.java:82)
    at org.apache.webbeans.inject.InjectableField.doInjection(InjectableField.java:65)
    at org.apache.webbeans.portable.InjectionTargetImpl.injectFields(InjectionTargetImpl.java:220)
    at org.apache.webbeans.portable.InjectionTargetImpl.inject(InjectionTargetImpl.java:206)
    at org.apache.webbeans.portable.InjectionTargetImpl.inject(InjectionTargetImpl.java:196)
    at org.apache.webbeans.inject.OWBInjector.inject(OWBInjector.java:57)
    at org.apache.webbeans.web.tomcat7.TomcatUtil.inject(TomcatUtil.java:40)
    at org.apache.webbeans.web.tomcat7.TomcatInstanceManager.inject(TomcatInstanceManager.java:122)
    at org.apache.webbeans.web.tomcat7.TomcatInstanceManager.newInstance(TomcatInstanceManager.java:88)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4650)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5162)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

21-May-2015 23:07:19.201 SEVERE [localhost-startStop-1] org.apache.webbeans.web.tomcat7.TomcatInstanceManager.inject Error is occured while injecting the OpenWebBeans dependencies for instance org.omnifaces.cdi.eager.EagerBeansSessionListener@26cf68af
javax.enterprise.inject.UnsatisfiedResolutionException: Api type [org.omnifaces.cdi.eager.BeansInstantiator] is not found with the qualifiers 
Qualifiers: [@javax.enterprise.inject.Default()]
for injection into Field Injection Point, field name :  eagerBeansRepository, Bean Owner : [null]
    at org.apache.webbeans.util.InjectionExceptionUtil.throwUnsatisfiedResolutionException(InjectionExceptionUtil.java:65)
    at org.apache.webbeans.container.InjectionResolver.getInjectionPointBean(InjectionResolver.java:271)
    at org.apache.webbeans.inject.AbstractInjectable.inject(AbstractInjectable.java:82)
    at org.apache.webbeans.inject.InjectableField.doInjection(InjectableField.java:65)
    at org.apache.webbeans.portable.InjectionTargetImpl.injectFields(InjectionTargetImpl.java:220)
    at org.apache.webbeans.portable.InjectionTargetImpl.inject(InjectionTargetImpl.java:206)
    at org.apache.webbeans.portable.InjectionTargetImpl.inject(InjectionTargetImpl.java:196)
    at org.apache.webbeans.inject.OWBInjector.inject(OWBInjector.java:57)
    at org.apache.webbeans.web.tomcat7.TomcatUtil.inject(TomcatUtil.java:40)
    at org.apache.webbeans.web.tomcat7.TomcatInstanceManager.inject(TomcatInstanceManager.java:122)
    at org.apache.webbeans.web.tomcat7.TomcatInstanceManager.newInstance(TomcatInstanceManager.java:88)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4650)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5162)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

21-May-2015 23:07:19.240 INFO [localhost-startStop-1] org.apache.webbeans.lifecycle.AbstractLifeCycle.bootstrapApplication OpenWebBeans Container is starting...
21-May-2015 23:07:19.242 INFO [localhost-startStop-1] org.apache.webbeans.plugins.PluginLoader.startUp Adding OpenWebBeansPlugin : [TomcatWebPlugin]
21-May-2015 23:07:19.242 INFO [localhost-startStop-1] org.apache.webbeans.plugins.PluginLoader.startUp Adding OpenWebBeansPlugin : [OpenWebBeansJsfPlugin]
21-May-2015 23:07:19.246 INFO [localhost-startStop-1] org.apache.webbeans.corespi.scanner.AbstractMetaDataDiscovery.addWebBeansXmlLocation added beans archive URL: file:/mnt/ssd/home_bis/dev/git/presences/presences_modules/editpresences/target/edit%23%231.0-SNAPSHOT/WEB-INF/classes/META-INF/beans.xml
21-May-2015 23:07:19.252 INFO [localhost-startStop-1] org.apache.webbeans.corespi.scanner.AbstractMetaDataDiscovery.addWebBeansXmlLocation added beans archive URL: jar:file:/mnt/ssd/home_bis/dev/git/presences/presences_modules/editpresences/target/edit%23%231.0-SNAPSHOT/
对于2.0,它是:

21-May-2015 23:32:12.076 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.0.20
21-May-2015 23:32:12.090 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Déploiement du descripteur de configuration /opt/apache-tomcat-8.0.20/conf/Catalina/localhost/apps#presences#edit.xml
21-May-2015 23:32:13.389 INFO [localhost-startStop-1] org.apache.catalina.core.StandardContext.addApplicationListener The listener "org.apache.webbeans.servlet.WebBeansConfigurationListener" is already configured for this context. The duplicate definition has been ignore
d.
21-May-2015 23:32:13.641 INFO [localhost-startStop-1] org.omnifaces.ApplicationInitializer.logOmniFacesVersion Using OmniFaces version 2.0
21-May-2015 23:32:13.644 SEVERE [localhost-startStop-1] org.omnifaces.ApplicationInitializer.checkCDIAvailable 
████████████████████████████████████████████████████████████████████████████████
▌                         ▐█     ▐                                             ▐
▌    ▄                  ▄█▓█▌    ▐ OmniFaces failed to initialize!             ▐
▌   ▐██▄               ▄▓░░▓▓    ▐                                             ▐
▌   ▐█░██▓            ▓▓░░░▓▌    ▐ This OmniFaces version requires CDI, but    ▐
▌   ▐█▌░▓██          █▓░░░░▓     ▐ none was found on this environment.         ▐
▌    ▓█▌░░▓█▄███████▄███▓░▓█     ▐                                             ▐
▌    ▓██▌░▓██░░░░░░░░░░▓█░▓▌     ▐ OmniFaces 2.x requires a minimum of JSF 2.2.▐
▌     ▓█████░░░░░░░░░░░░▓██      ▐ Since this JSF version, the JSF managed bean▐
▌     ▓██▓░░░░░░░░░░░░░░░▓█      ▐ facility @ManagedBean is semi-official      ▐
▌     ▐█▓░░░░░░█▓░░▓█░░░░▓█▌     ▐ deprecated in favour of CDI. JSF 2.2 users  ▐
▌     ▓█▌░▓█▓▓██▓░█▓▓▓▓▓░▓█▌     ▐ are strongly encouraged to move to CDI.     ▐
▌     ▓▓░▓██████▓░▓███▓▓▌░█▓     ▐                                             ▐
▌    ▐▓▓░█▄▐▓▌█▓░░▓█▐▓▌▄▓░██     ▐ OmniFaces goes a step further by making CDI ▐
▌    ▓█▓░▓█▄▄▄█▓░░▓█▄▄▄█▓░██▌    ▐ a REQUIRED dependency next to JSF 2.2. This ▐
▌    ▓█▌░▓█████▓░░░▓███▓▀░▓█▓    ▐ not only ensures that your web application  ▐
▌   ▐▓█░░░▀▓██▀░░░░░ ▀▓▀░░▓█▓    ▐ represents the state of art, but this also  ▐
▌   ▓██░░░░░░░░▀▄▄▄▄▀░░░░░░▓▓    ▐ makes for us easier to develop OmniFaces,   ▐
▌   ▓█▌░░░░░░░░░░▐▌░░░░░░░░▓▓▌   ▐ without the need for all sorts of hacks in  ▐
▌   ▓█░░░░░░░░░▄▀▀▀▀▄░░░░░░░█▓   ▐ in order to get OmniFaces to deploy on      ▐
▌  ▐█▌░░░░░░░░▀░░░░░░▀░░░░░░█▓▌  ▐ environments without CDI.                   ▐
▌  ▓█░░░░░░░░░░░░░░░░░░░░░░░██▓  ▐                                             ▐
▌  ▓█░░░░░░░░░░░░░░░░░░░░░░░▓█▓  ▐ You have 3 options:                         ▐
██████████████████████████████████ 1. Downgrade to OmniFaces 1.x.              ▐
█░▀░░░░▀█▀░░░░░░▀█░░░░░░▀█▀░░░░░▀█ 2. Install CDI in this environment.         ▐
█░░▐█▌░░█░░░██░░░█░░██░░░█░░░██░░█ 3. Switch to a CDI capable environment.     ▐
█░░▐█▌░░█░░░██░░░█░░██░░░█░░░██░░█                                             ▐
█░░▐█▌░░█░░░██░░░█░░░░░░▄█░░▄▄▄▄▄█ For additional instructions, check          ▐
█░░▐█▌░░█░░░██░░░█░░░░████░░░░░░░█ http://omnifaces.org/cdi                    ▐
█░░░█░░░█▄░░░░░░▄█░░░░████▄░░░░░▄█                                             ▐
████████████████████████████████████████████████████████████████████████████████
21-May-2015 23:32:13.645 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error during ServletContainerInitializer processing
javax.servlet.ServletException: java.lang.ExceptionInInitializerError
    at org.omnifaces.ApplicationInitializer.checkCDIAvailable(ApplicationInitializer.java:101)
    at org.omnifaces.ApplicationInitializer.onStartup(ApplicationInitializer.java:50)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5151)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:581)
    at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1683)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.ExceptionInInitializerError
    at org.omnifaces.ApplicationInitializer.checkCDIAvailable(ApplicationInitializer.java:64)
    ... 13 more
Caused by: java.lang.IllegalStateException: CDI BeanManager instance is not available in JNDI.
    at org.omnifaces.config.BeanManager.<init>(BeanManager.java:106)
    at org.omnifaces.config.BeanManager.<clinit>(BeanManager.java:49)
    ... 14 more

21-May-2015 23:32:13.651 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Erreur de démarrage du contexte [/apps/presences/edit] suite aux erreurs précédentes
21-May-2015 23:32:13.657 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDescriptor Deployment of configuration descriptor /opt/apache-tomcat-8.0.20/conf/Catalina/localhost/apps#presences#edit.xml has finished in 1 566 ms
21-May-2015 23:32:13.659 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Déploiement de l'archive /opt/apache-tomcat-8.0.20/webapps/edit##1.0-SNAPSHOT.war de l'application web
21-May-2015 23:32:14.649 INFO [localhost-startStop-1] org.apache.catalina.core.StandardContext.addApplicationListener The listener "org.apache.webbeans.servlet.WebBeansConfigurationListener" is already configured for this context. The duplicate definition has been ignored.
21-May-2015 23:32:14.767 INFO [localhost-startStop-1] org.apache.webbeans.lifecycle.AbstractLifeCycle.bootstrapApplication OpenWebBeans Container is starting...
21-May-2015 23:32:14.773 INFO [localhost-startStop-1] org.apache.webbeans.corespi.scanner.AbstractMetaDataDiscovery.addWebBeansXmlLocation added beans archive URL: file:/opt/apache-tomcat-8.0.20/webapps/edit%23%231.0-SNAPSHOT/WEB-INF/classes/META-INF/beans.xml
21-May-2015 23:32:14.779 INFO [localhost-startStop-1] org.apache.webbeans.corespi.scanner.AbstractMetaDataDiscovery.addWebBeansXmlLocation added beans archive URL: jar:file:/opt/apache-tomcat-8.0.20/webapps/edit%23%231.0-SNAPSHOT/WEB-INF/lib/deltaspike-core-impl-1.3.0.jar!/ME
单程证是否可能有这样的特殊情况? 测试是否设置了属性对我来说足够公平

或者是否有可能推迟omnifaces实例化

最后,为什么不使用如下方法等待CDI通知:

public class CDIStartup {

    public void postConstruct(@Observes @Initialized(ApplicationScoped.class) Object o) {
        // CDI Ready    }
}

OmniFaces需要更改检查代码,因为它不可移植。CDI规范没有定义BeanManager或任何上下文都需要在ServletContainerInitializer中可用。这在很大程度上取决于目标环境和集成场景,因此高度不可移植。 与旧版本相比,这也是一种倒退,在旧版本中,它可以完美地工作


将其移动到ServletContextListener,或将其设置为警告并完成

我们以前见过这种情况。在普通Tomcat中正确集成OWB很麻烦。这就是托米存在的原因。它在那边工作得完美无缺。如果你真的需要Tomcat,可以考虑焊接。同时,我们将思考如何很好地解决这个问题。CDI扩展是不合适的,因为它需要CDI。我理解您的答复,无论如何,感谢您为我们提供omnifaces。显然很难完全支撑所有容器。但在某些地方,你不能选择你的容器。不久前,我无法在tomcat/lib中放入jar。。。所以我不理解你的最后一句话“CDI扩展是不合适的,因为它需要CDI”。在我看来,由CDI启动将确保最后一个可用。。。当然,这只适用于2.0版。>“在普通Tomcat中正确地集成OWB很麻烦”。对不起,Bauke@BalusC,那完全错了!OpenWebBeans只提供了两种不同的集成方式。一种简单的“Servlet”方式,即使在GAE和其他非EE容器中也可移植。然后是完整的EE整合方式。关键是,您使用Omnifaces-2.0完全破坏了所有标准Servlet集成用例!请再次返回并删除该检查,并保持愉快。struberg,请参阅我对您答案的评论。因此,如果我很好地理解了您的对话框,您可能会编写一个扩展代码,这是一个实现javax.enterprise.inject.spi.extension并观察BeforeBeanDiscovery事件(而不是我建议的@Initialized(ApplicationScoped.class))的类?我很乐意帮你测试一下CDI在
ServletContainerInitializer
中初始化。Weld和OpenWebBeans都能做到这一点。OmniFaces有一个
web fragment.xml
,其中
强制它在所有其他文件之后加载(因此,也在CDI impl的文件之后,它没有任何顺序,甚至没有
)。为什么它在Tomcat中不能用于OpenWebBeans,而不能用于Weld?我想知道这一点,这样我就可以找到正确的检测方法。>“Weld和OpenWebBeans都能做到”不,那不对,没有涉及ServletContainerInitializer。我应该知道这一点,因为我写了大部分ApacheOpenWebBeans。servlet spec 8.2.4中的“ServletContainerInitializer的onStartup方法将在启动任何侦听器事件之前启动应用程序时调用。”在正常情况下,CDI容器将在ServletContextListener#contextInitialized中启动。只有在EE容器中,它才可能在之前启动#切肯尼格问题。请随意在CDI EG列表上点击我,以得到官方的澄清。将您的支票也移动到ServletContextListener中如何?保证有效的;)您可能还可以让这变得更简单:您已经有了一个扩展,因此您还可以在BeforeBeanDiscovery中设置一个标志,以显示CDI容器已启动。静态地图中的关键点可能是TCCL。(当然,别忘了在关机前清理prevene mem泄漏)你是对的,OWB不会在初始化器中这样做。我误读了服务文件夹。我肯定会重新考虑侦听器方法(我最初是这样做的,但当webapp具有metadata complete=“true”时不会调用此方法,但可以通过编程方式在初始值设定项中注册侦听器来解决此问题)。编辑:扩展提示是一个很好的提示。关于matadata complete=“true”还有另一个技巧:如果您有一个@handleTypes,那么这些类将得到处理。
    // GlassFish related ----------------------------------------------------------------------------------------------

    /**
     * Returns <code>true</code> if CDI is available in GlassFish.
     * @param servletContext The involved servlet context.
     * @return <code>true</code> if CDI is available in GlassFish.
     */
    public static boolean isCDIAvailableInGlassFish(ServletContext servletContext) {
            return servletContext.getAttribute("org.glassfish.jsp.beanManagerELResolver") instanceof ELResolver;
    }
public class CDIStartup {

    public void postConstruct(@Observes @Initialized(ApplicationScoped.class) Object o) {
        // CDI Ready    }
}