我有一些基于JSF和CDI的Web应用程序，它在Websphere ND 8.5中完美运行。然而，它在Liberty Profile 16（WebSphere Application Server 16.0.0.3/wlp-1.0.14）中不起作用。如果我尝试使用已部署的war启动Liberty Profile，则会导致
com.ibm.ws.container.service.state.StateChangeException: org.jboss.weld.exceptions.IllegalArgumentException: WELD-001301: Annotation @javax.inject.Named(value=oam_FLOW_BUILDER_FACTORY_BEAN_NAME) is not a qualifier
当我尝试以
开头时，错误是一样的<webApplication id="myWebApp" location="myWebApp.war" name="myWebApp">
<classloader delegation="parentFirst"/>
</webApplication>
或
<webApplication id="myWebApp" location="myWebApp.war" name="myWebApp">
<classloader delegation="parentLast"/>
</webApplication>
我正在使用这些功能：
<featureManager>
<feature>webProfile-7.0</feature>
<feature>localConnector-1.0</feature>
<feature>cdi-1.2</feature>
<feature>servlet-3.1</feature>
</featureManager>
如果我在没有myWebApp的情况下启动Liberty Profile，然后我尝试通过Eclipse添加Web应用程序，我会
com.ibm.ws.container.service.state.StateChangeException: org.jboss.weld.exceptions.DefinitionException: Exception List with 1 exceptions: Exception 0 : javax.enterprise.event.ObserverException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at java.lang.Class.newInstance(Class.java:442) at org.jboss.weld.security.NewInstanceAction.run(NewInstanceAction.java:33) at java.security.AccessController.doPrivileged(Native Method) at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:40) at org.jboss.weld.injection.Exceptions.rethrowException(Exceptions.java:78) at org.jboss.weld.injection.StaticMethodInjectionPoint.invoke(StaticMethodInjectionPoint.java:96) at org.jboss.weld.injection.MethodInvocationStrategy$SpecialParamPlusBeanManagerStrategy.invoke(MethodInvocationStrategy.java:144) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:309) at org.jboss.weld.event.ExtensionObserverMethodImpl.sendEvent(ExtensionObserverMethodImpl.java:124) at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:287) at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:265) at org.jboss.weld.event.ObserverNotifier.notifySyncObservers(ObserverNotifier.java:302) at org.jboss.weld.event.ObserverNotifier.notify(ObserverNotifier.java:291) at org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:160) at org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:154) at org.jboss.weld.bootstrap.events.AbstractContainerEvent.fire(AbstractContainerEvent.java:53) at org.jboss.weld.bootstrap.events.AbstractDefinitionContainerEvent.fire(AbstractDefinitionContainerEvent.java:44) at org.jboss.weld.bootstrap.events.AfterBeanDiscoveryImpl.fire(AfterBeanDiscoveryImpl.java:62) at org.jboss.weld.bootstrap.WeldStartup.deployBeans(WeldStartup.java:422) at org.jboss.weld.bootstrap.WeldBootstrap.deployBeans(WeldBootstrap.java:83) at com.ibm.ws.cdi.impl.CDIContainerImpl.applicationStarting(CDIContainerImpl.java:149) at com.ibm.ws.cdi.liberty.CDIRuntimeImpl.applicationStarting(CDIRuntimeImpl.java:353) at com.ibm.ws.container.service.state.internal.ApplicationStateManager.fireStarting(ApplicationStateManager.java:29) at com.ibm.ws.container.service.state.internal.StateChangeServiceImpl.fireApplicationStarting(StateChangeServiceImpl.java:51) at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.preDeployApp(DeployedAppInfoBase.java:788) at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployApp(DeployedAppInfoBase.java:815) at com.ibm.ws.app.manager.war.internal.WARApplicationHandlerImpl.install(WARApplicationHandlerImpl.java:66) at com.ibm.ws.app.manager.internal.statemachine.StartAction.execute(StartAction.java:141) at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.enterState(ApplicationStateMachineImpl.java:1192) at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.performAction(ApplicationStateMachineImpl.java:1038) at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.run(ApplicationStateMachineImpl.java:813) 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.util.ServiceConfigurationError: com.sun.faces.util.cdi11.CDIUtil: Provider com.sun.faces.util.cdi11.CDIUtilImpl not a subtype at java.util.ServiceLoader.fail(ServiceLoader.java:239) at java.util.ServiceLoader.access$300(ServiceLoader.java:185) at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:376) at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) at java.util.ServiceLoader$1.next(ServiceLoader.java:480) at com.sun.faces.flow.FlowCDIExtension.afterBeanDiscovery(FlowCDIExtension.java:107) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.weld.injection.StaticMethodInjectionPoint.invoke(StaticMethodInjectionPoint.java:88)
我听到有人说这是因为反射（CDI所依赖的某些功能）在Liberty Profile中不起作用，但它在WAS ND中有效。老实说，我不认为这是最后的解释。我倾向于认为这是与我失踪的类加载器相关的一些技巧。
整个库列表是：
"wsdl4j.jar" "all-themes-1.0.10.jar" "axis.jar" "check-sessionid.jar" "commons-discovery-0.2.jar" "commons-logging.jar" "javax.faces-2.2.8.jar" "javax.servlet_3.0.0.jar" "javax-inject.jar" "jaxrpc.jar" "joda-time-2.9.4.jar" "jsf-api-2.2.8.jar" "jsf-impl-2.2.8.jar" "log4j-1.2.17.jar" "log4j-boot.jar" "lombok.jar" "ojdbc6.jar" "primefaces-5.1.RC1.jar" "primefaces-5.1.RC1-sources.jar" "saaj.jar"
在WebSphere ND 8.5中，我使用以下设置成功启动了相同的Web应用程序：
1 - 特定于服务器的应用程序设置：类加载器策略
2 - 类加载器顺序：首先加载父类加载器的类
3 - WAR类加载器策略：应用程序中每个WAR文件的类加载器
4 - 共享库：
cells:hohmlweb01-aixCell01:nodes:hohmlweb01-aixNode01:servers:Sistemas_MyCompany_HML
Cell=hohmlweb01-aixCell01, Profile=Dmgr01>Shared Libraries > icefaces4.0.0 Classpath: /home/sisorb/icefaces-ace-4.0.0.jar /home/sisorb/icepush-4.0.0.jar /home/sisorb/icefaces-4.0.0.jar /home/sisorb/jfreechart-1.0.19.jar
Shared Libraries > jsf_versao_228 Classpath: /home/sisorb/jsf-api-2.2.8.jar /home/sisorb/jsf-impl-2.2.8.jar /home/sisorb/javax.faces-2.2.8.jar
如果有人至少可以告诉我如何在Liberty Profile中重现这样的WAS ND配置，那么我们将非常感激。可能我可以通过复制相同的类加载配置来解决问题。
P.S。：这个问题最初是在其他论坛上创建的，但由于我根本没有回答，我也在这里分享我的疑问（https://developer.ibm.com/answers/questions/323283/how-can-i-reproduce-same-was-nd-classloader-setup.html）
*新行 我按建议评论了ConfigureListener *
<display-name>CallCenter</display-name>
<!--<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener> -->
<listener>
<listener-class>
com.mycomp.Inicialize
</listener-class>
</listener>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<param-name>primefaces.THEME</param-name>
<param-value>glass-x</param-value>
<!-- <param-value>bluesky</param-value> -->
</context-param>
<context-param>
<description>State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2</description>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
然后我收到了一个新错误：
Application Error
SRVE0777E: Exceção lançada pela classe de aplicativo 'javax.faces.webapp.FacesServlet.service:230'
javax.servlet.ServletException: javax.el.PropertyNotFoundException: Não alcançável no destino, identificador 'dashBean' resolvido como nulo
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:230)
at [internal classes]
Caused by: org.apache.myfaces.view.facelets.el.ContextAwarePropertyNotFoundException: javax.el.PropertyNotFoundException: Não alcançável no destino, identificador 'dashBean' resolvido como nulo
at org.apache.myfaces.view.facelets.el.ContextAwareTagValueExpression.setValue(ContextAwareTagValueExpression.java:157)
... 1 more
Caused by: javax.el.PropertyNotFoundException: Não alcançável no destino, identificador 'dashBean' resolvido como nulo
at org.apache.el.parser.AstValue.getTarget(AstValue.java:72)
... 1 more
*在巴西时间下午2点30分新增2016/11月30日
faces-config.xml中
<?xml version="1.0" encoding="UTF-8"?>
<faces-config
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-facesconfig_2_2.xsd"
version="2.2">
<application>
<action-listener>org.primefaces.application.DialogActionListener</action-listener>
<navigation-handler>org.primefaces.application.DialogNavigationHandler</navigation-handler>
<view-handler>org.primefaces.application.DialogViewHandler</view-handler>
</application>
</faces-config>
Websphere Liberty Profile - server.xml
<featureManager>
<feature>localConnector-1.0</feature>
<feature>cdi-1.2</feature>
<feature>jsf-2.2</feature>
</featureManager>
*在巴西时间下午4:40添加了另外两个罐子（javax.servlet_3.0.0和javax-inject）后添加2016/11/30
FFDC *创建了“com.ibm.wsspi.injectionengine.InjectionException：java.lang.NoClassDefFoundError：ServletContextEvent com.ibm.ws.webcontainer.webapp.WebApp.loadListener 672”
* FFDC是我们可以看到的更深层的日志语句
WebSphere Liberty Profile日志FFDC
Exception = com.ibm.wsspi.injectionengine.InjectionException
Source = com.ibm.ws.webcontainer.webapp.WebApp.loadListener
probeid = 672
Stack Dump = com.ibm.wsspi.injectionengine.InjectionException: java.lang.NoClassDefFoundError: ServletContextEvent
at com.ibm.ws.webcontainer.osgi.webapp.WebApp.inject(WebApp.java:1282)
at com.ibm.ws.webcontainer.osgi.webapp.WebApp.injectAndPostConstruct(WebApp.java:1424)
at com.ibm.ws.webcontainer.osgi.webapp.WebApp.injectAndPostConstruct(WebApp.java:1412)
at com.ibm.ws.webcontainer.osgi.webapp.WebApp.loadListener(WebApp.java:818)
at com.ibm.ws.webcontainer.webapp.WebApp.loadLifecycleListeners(WebApp.java:2251)
at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:1039)
at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:6545)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.startWebApp(DynamicVirtualHost.java:466)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.createRunnableHandler(DynamicVirtualHost.java:264)
at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.createRunnableHandler(DynamicVirtualHost.java:329)
at com.ibm.ws.http.internal.VirtualHostImpl.discriminate(VirtualHostImpl.java:251)
at com.ibm.ws.http.dispatcher.internal.channel.HttpDispatcherLink.ready(HttpDispatcherLink.java:301)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:471)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.handleNewRequest(HttpInboundLink.java:405)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.processRequest(HttpInboundLink.java:285)
at com.ibm.ws.http.channel.internal.inbound.HttpInboundLink.ready(HttpInboundLink.java:256)
at com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:174)
at com.ibm.ws.tcpchannel.internal.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:83)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.requestComplete(WorkQueueManager.java:504)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.attemptIO(WorkQueueManager.java:574)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager.workerRun(WorkQueueManager.java:929)
at com.ibm.ws.tcpchannel.internal.WorkQueueManager$Worker.run(WorkQueueManager.java:1018)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoClassDefFoundError: ServletContextEvent
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.getDeclaredMethods(Class.java:1975)
at org.jboss.weld.annotated.slim.backed.SecurityActions.getDeclaredMethods(SecurityActions.java:41)
at org.jboss.weld.annotated.slim.backed.BackedAnnotatedType$BackedAnnotatedMethods.computeValue(BackedAnnotatedType.java:194)
at org.jboss.weld.annotated.slim.backed.BackedAnnotatedType$BackedAnnotatedMethods.computeValue(BackedAnnotatedType.java:188)
at org.jboss.weld.util.LazyValueHolder.get(LazyValueHolder.java:35)
at org.jboss.weld.annotated.slim.backed.BackedAnnotatedType$EagerlyInitializedLazyValueHolder.<init>(BackedAnnotatedType.java:156)
at org.jboss.weld.annotated.slim.backed.BackedAnnotatedType$BackedAnnotatedMethods.<init>(BackedAnnotatedType.java:188)
at org.jboss.weld.annotated.slim.backed.BackedAnnotatedType$BackedAnnotatedMethods.<init>(BackedAnnotatedType.java:188)
at org.jboss.weld.annotated.slim.backed.BackedAnnotatedType.<init>(BackedAnnotatedType.java:63)
at org.jboss.weld.annotated.slim.backed.BackedAnnotatedType.of(BackedAnnotatedType.java:44)
at org.jboss.weld.resources.ClassTransformer$TransformClassToBackedAnnotatedType.load(ClassTransformer.java:83)
at org.jboss.weld.resources.ClassTransformer$TransformClassToBackedAnnotatedType.load(ClassTransformer.java:80)
at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599)
at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379)
at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257)
at com.google.common.cache.LocalCache.get(LocalCache.java:4000)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4004)
at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4874)
at org.jboss.weld.util.cache.LoadingCacheUtils.getCacheValue(LoadingCacheUtils.java:49)
at org.jboss.weld.util.cache.LoadingCacheUtils.getCastCacheValue(LoadingCacheUtils.java:74)
at org.jboss.weld.resources.ClassTransformer.getBackedAnnotatedType(ClassTransformer.java:175)
at org.jboss.weld.resources.ClassTransformer.getBackedAnnotatedType(ClassTransformer.java:194)
at org.jboss.weld.manager.BeanManagerImpl.createAnnotatedType(BeanManagerImpl.java:1215)
at com.ibm.ws.cdi.impl.managedobject.AbstractManagedObjectFactory.getInjectionTarget(AbstractManagedObjectFactory.java:177)
at com.ibm.ws.cdi.impl.managedobject.AbstractManagedObjectFactory.createManagedObject(AbstractManagedObjectFactory.java:204)
at com.ibm.ws.cdi.impl.managedobject.CDIManagedObjectFactoryImpl.createManagedObject(CDIManagedObjectFactoryImpl.java:60)
at com.ibm.ws.webcontainer.osgi.webapp.WebApp.inject(WebApp.java:1258)
... 24 more
Caused by: java.lang.ClassNotFoundException: ServletContextEvent
at com.ibm.ws.classloading.internal.AppClassLoader.findClassCommonLibraryClassLoaders(AppClassLoader.java:488)
at com.ibm.ws.classloading.internal.AppClassLoader.findClass(AppClassLoader.java:271)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at com.ibm.ws.classloading.internal.AppClassLoader.findOrDelegateLoadClass(AppClassLoader.java:466)
at com.ibm.ws.classloading.internal.AppClassLoader.loadClass(AppClassLoader.java:438)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 54 more
答案 0 :(得分：1)
从第二个堆栈跟踪中，看起来应用程序中的一个jar正在注册CDI扩展。调用此扩展时，它会尝试加载CDI11Util服务，但不会获得预期类型的对象。
我怀疑这可能是jsf-impl.jar这样做的。当您使用webProfile-7.0功能（包括JSF）时，您不应该在应用程序中提供自己的JSF实现。你能尝试去掉这个罐子吗？
作为旁注，您不应该需要servlet，faces，inject或jsf API jar，因为服务器将为您的应用程序提供这些类。
作为第二个注释，Liberty中的默认类加载器设置正如您在问题中描述的那样（类加载器是父级，每个WAR都有自己的类加载器）。
答案 1 :(得分：1)
如前所述，webProfile-7.0功能包括jsf-2.2功能，该功能提供与您在应用程序中捆绑的jsf- * jars相同的EE功能（JSF 2.2）。您可以通过选择要使用的一个JSF实现来解决此问题。有两种选择：
1）将JSF实现与您的应用程序捆绑在一起：从您的服务器定义中删除webProfile-7.0功能，并仅启用您需要的（非JSF）功能。
2）从您的应用程序中删除jsf-api和jsf-impl jar。这是推荐的路由：WebSphere Liberty提供了MyFaces JSF 2.2实现。 Here is some additional information for configuring the jsf-2.2 feature