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https://jira.jboss.org/browse/WELD-677?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12551721#action_12551721
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David Allen commented on WELD-677:
----------------------------------
This problem is definitely bean resolution. The BeanManager is being given the
correct type here, but is returning a bean of a completely different type. It
also appears that since the bean types include Serializable as well as the
requested type, the checks are passed that the bean represents that type (is
assignable).
> ConversationManager throws IllegalArgumentException when running many clients
> at the same time
> ----------------------------------------------------------------------------------------------
>
> Key: WELD-677
> URL: https://jira.jboss.org/browse/WELD-677
> Project: Weld
> Issue Type: Bug
> Components: Conversations, Proxies
> Environment: Affected weld version - WELD-000900 1.1.0 (2010-09-09
> 00:04)
> Reporter: Martin Gencur
> Assignee: Stuart Douglas
> Fix For: 1.1.0.Beta2
>
>
> This exception arises when running around 23+ sessions.
> Stacktrace:
> 2010/09/10 02:34:51:045 EDT [WARN ][Runner - 7] HOST
> qa05.mw.lab.eng.bos.redhat.com:rootProcess:weld-numberguess-perf - Error
> sampling data: <org.jboss.smartfrog.loaddriver.RequestProcessingException:
> Invalid response code: 500 Content: <html><head><title>JBoss Web/3.0.0-beta-6
> - Error report</title><style><!--H1
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;}
> H2
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;}
> H3
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;}
> BODY
> {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B
> {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P
> {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A
> {color : black;}A.name {color : black;}HR {color : #525D76;}--></style>
> </head><body><h1>HTTP Status 500 - </h1><HR size="1" noshade="noshade"><p><b>!
type</b> Exception report</p><p><b>message</b>
<u></u></p><p><b>description</b> <u>The server encountered an internal error ()
that prevented it from fulfilling this request.</u></p><p><b>exception</b>
<pre>javax.servlet.ServletException: Can not set
org.jboss.weld.conversation.ConversationManager2 field
org.jboss.weld.conversation.ConversationImpl.conversationManager to
java.lang.Long
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:325)
>
> org.jboss.resteasy.plugins.server.servlet.FilterDispatcher.doFilter(FilterDispatcher.java:63)
>
> org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68)
> </pre></p><p><b>root cause</b> <pre>java.lang.IllegalArgumentException: Can
> not set org.jboss.weld.
> conversation.ConversationManager2 field
> org.jboss.weld.conversation.ConversationImpl.conversationManager to
> java.lang.Long
>
> sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:146)
>
> sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:150)
>
> sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:63)
> java.lang.reflect.Field.set(Field.java:657)
> org.jboss.weld.introspector.jlr.WeldFieldImpl.set(WeldFieldImpl.java:95)
>
> org.jboss.weld.injection.FieldInjectionPoint.inject(FieldInjectionPoint.java:118)
> org.jboss.weld.util.Beans.injectBoundFields(Beans.java:840)
> org.jboss.weld.util.Beans.injectFieldsAndInitializers(Beans.java:852)
>
> org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1$1.proceed(ManagedBean.java:184)
>
> org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:54)
>
> org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1.work(ManagedBean.java:178)
>
> org.jboss.weld.bean.ManagedBean$FixInjectionPoint.run(ManagedBean.java:144)
>
> org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.inject(ManagedBean.java:172)
> org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:339)
>
> org.jboss.weld.context.AbstractMapContext.get(AbstractMapContext.java:116)
>
> org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:89)
>
> org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:48)
>
> org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:94)
>
> org.jboss.weld.conversation.org$jboss$weld$bean-weld-ManagedBean-class_org$jboss$weld$conversation$ConversationImpl_$$_WeldProxy.
>
> isTransient(org$jboss$weld$bean-weld-ManagedBean-class_org$jboss$weld$conversation$ConversationImpl_$$_WeldProxy.java)
>
> org.jboss.weld.jsf.ConversationAwareViewHandler.getActionURL(ConversationAwareViewHandler.java:72)
>
> com.sun.faces.renderkit.html_basic.FormRenderer.getActionStr(FormRenderer.java:234)
>
> com.sun.faces.renderkit.html_basic.FormRenderer.encodeBegin(FormRenderer.java:137)
>
> javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:823)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1611)
> javax.faces.component.UIComponent.encodeAll(UIComponent.java:1616)
>
> com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:380)
>
> com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126)
>
> javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)
>
> com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127)
> com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
> com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
> javax.faces.webapp.FacesServlet.service(FacesServlet.java:313)
>
> org.jboss.resteasy.plugins.server.servlet.FilterDispatcher.doFilter(FilterDispatcher.java:63)
>
> org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68)
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