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https://issues.apache.org/jira/browse/MYFACES-3116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13026034#comment-13026034
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Jakob Korherr commented on MYFACES-3116:
----------------------------------------
The solution was to check if MyFaces is currently starting
(StartupServletExternalContextImpl is used) and to avoid calls to
getRequestMap() and getSessionMap() in that case. In addition, the FacesContext
attribute map had to be used instead of the request map for "global" values
(e.g. needed in cyclic reference detection).
Also, an eager bean must not be initialized if it has already been initialized
by another eager beans via a @ManagedProperty reference. Otherwise it would be
created twice!
> MyFaces cannot resolve @ManagedProperty on startup, throws
> UnsupportedOperationException
> ----------------------------------------------------------------------------------------
>
> Key: MYFACES-3116
> URL: https://issues.apache.org/jira/browse/MYFACES-3116
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 2.0.5
> Environment: Tomcat 6
> Reporter: Alois Glomann
> Assignee: Jakob Korherr
> Fix For: 2.0.6-SNAPSHOT
>
>
> I have a managedbean which initializes some services:
> @ManagedBean(eager = true)
> @ApplicationScoped
> public class Services {
> private SecurityContext securityContext;
> @PostConstruct
> public void init() {
> securityContext = new SecurityContext();
> }
> }
> In another bean i want to inject a ManagedProperty of type SecurityContext
> (applicationscoped as well)
> @ManagedBean(eager = true)
> @ApplicationScoped
> public class Validator{
> @ManagedProperty("#{services.securityContext}")
> private SecurityContext securityContext;
> //irrelevant code ...
> public void setSecurityContext(SecurityContext securityContext) {
> this.securityContext = securityContext;
> }
> }
> This is working with latest version of the reference implementation (mojarra
> 2.1.0). I was trying to use MyFaces because mojarra has another ugly bug,
> which initilizes application scoped beans twice.
> On application startup myfaces cannot init Validator due to this exception:
> INFO: Creating instance of com.eskupina.webrepositoryinterface.Services
> 26.04.2011 12:20:14
> org.apache.myfaces.config.annotation.TomcatAnnotationLifecycleProvider
> newInstance
> INFO: Creating instance of com.eskupina.webrepositoryinterface.Validator
> 26.04.2011 12:20:14 org.apache.myfaces.webapp.AbstractFacesInitializer
> initFaces
> SCHWERWIEGEND: An error occured while initializing MyFaces: This method is
> not supported during startup
> java.lang.UnsupportedOperationException: This method is not supported during
> startup
> at
> org.apache.myfaces.context.servlet.StartupServletExternalContextImpl.getRequestMap(StartupServletExternalContextImpl.java:149)
> at
> org.apache.myfaces.config.ManagedBeanBuilder.getScope(ManagedBeanBuilder.java:540)
> at
> org.apache.myfaces.config.ManagedBeanBuilder.getNarrowestScope(ManagedBeanBuilder.java:462)
> at
> org.apache.myfaces.config.ManagedBeanBuilder.isInValidScope(ManagedBeanBuilder.java:433)
> at
> org.apache.myfaces.config.ManagedBeanBuilder.initializeProperties(ManagedBeanBuilder.java:322)
> at
> org.apache.myfaces.config.ManagedBeanBuilder.buildManagedBean(ManagedBeanBuilder.java:169)
> at
> org.apache.myfaces.webapp.AbstractFacesInitializer._createEagerBeans(AbstractFacesInitializer.java:221)
> at
> org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.java:138)
> at
> org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:111)
> at
> org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4135)
> at
> org.apache.catalina.core.StandardContext.start(StandardContext.java:4630)
> at
> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791)
> at
> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:771)
> at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)
> at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:905)
> at
> org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:740)
> at
> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:500)
> at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
> at
> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:321)
> at
> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
> at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
> at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
> at
> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:445)
> at
> org.apache.catalina.core.StandardService.start(StandardService.java:519)
> at
> org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
> 26.04.2011 12:20:14 org.apache.catalina.core.StandardContext start
> SCHWERWIEGEND: Error filterStart
> 26.04.2011 12:20:14 org.apache.catalina.core.StandardContext start
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