Understanding qualifiers in the numberguess app
asookazian Feb 7, 2010 2:39 AMSo out of curiosity (and to force myself to learn some stuff from the CDI spec an alternative way, by breaking the sample apps :), I did the following in the Generator class:
/*@Produces @Random int next() { return getRandom().nextInt(maxNumber); }*/ @Produces int next() { return getRandom().nextInt(maxNumber); }
It seems to me that a qualifier is basically a way of achieving typesafe metadata for an object (rather than doing @Foo(value="bar"). But could someone plz explain how it works in this context and why I'm getting the below very long stack trace when I remove @Random? The system is behaving as if it expects @Random to be there but it's not so it freaks out, naturally of course...
So I get the following when I run the app:
2010-02-06 17:26:51,162 SEVERE [javax.enterprise.resource.webcontainer.jsf.application] (http-127.0.0.1-8080-1) Error Rendering View[/home.xhtml] javax.el.ELException: /home.xhtml @14,119 rendered="#{game.number gt game.guess and game.guess ne 0}": Error reading 'number' on type org.jboss.weld.examples.numberguess.Game_$$_javassist_26 at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:107) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:190) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:416) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1604) at javax.faces.render.Renderer.encodeChildren(Renderer.java:168) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:848) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1610) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1613) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:379) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: org.jboss.weld.WeldException: WELD-000049 Unable to invoke method public void org.jboss.weld.examples.numberguess.Game.reset() on org.jboss.weld.examples.numberguess.Game@fbb1d8 at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:537) at org.jboss.weld.bean.ManagedBean$1.postConstruct(ManagedBean.java:227) at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:148) at org.jboss.weld.context.AbstractMapContext.get(AbstractMapContext.java:108) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.getProxiedInstance(ClientProxyMethodHandler.java:143) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.invoke(ClientProxyMethodHandler.java:101) at org.jboss.weld.examples.numberguess.Game_$$_javassist_26.getNumber(Game_$$_javassist_26.java) 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 javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72) at org.apache.el.parser.AstValue.getValue(AstValue.java:118) at org.apache.el.parser.AstGreaterThan.getValue(AstGreaterThan.java:37) at org.apache.el.parser.AstAnd.getValue(AstAnd.java:37) at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:71) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:102) ... 37 more Caused by: java.lang.reflect.InvocationTargetException 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.jboss.weld.introspector.jlr.WeldMethodImpl.invoke(WeldMethodImpl.java:235) at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:533) ... 56 more Caused by: javax.enterprise.inject.UnsatisfiedResolutionException: class java.lang.Integer; binding types = [@Random]Unable to resolve any Managed Beans at org.jboss.weld.BeanManagerImpl.getBean(BeanManagerImpl.java:1074) at org.jboss.weld.bean.builtin.InstanceImpl.get(InstanceImpl.java:67) at org.jboss.weld.examples.numberguess.Game.reset(Game.java:90) ... 62 more 2010-02-06 17:26:51,188 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/weld-numberguess].[Faces Servlet]] (http-127.0.0.1-8080-1) Servlet.service() for servlet Faces Servlet threw exception javax.enterprise.inject.UnsatisfiedResolutionException: class java.lang.Integer; binding types = [@Random]Unable to resolve any Managed Beans at org.jboss.weld.BeanManagerImpl.getBean(BeanManagerImpl.java:1074) at org.jboss.weld.bean.builtin.InstanceImpl.get(InstanceImpl.java:67) at org.jboss.weld.examples.numberguess.Game.reset(Game.java:90) 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.jboss.weld.introspector.jlr.WeldMethodImpl.invoke(WeldMethodImpl.java:235) at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:533) at org.jboss.weld.bean.ManagedBean$1.postConstruct(ManagedBean.java:227) at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:148) at org.jboss.weld.context.AbstractMapContext.get(AbstractMapContext.java:108) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.getProxiedInstance(ClientProxyMethodHandler.java:143) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.invoke(ClientProxyMethodHandler.java:101) at org.jboss.weld.examples.numberguess.Game_$$_javassist_26.getNumber(Game_$$_javassist_26.java) 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 javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72) at org.apache.el.parser.AstValue.getValue(AstValue.java:118) at org.apache.el.parser.AstGreaterThan.getValue(AstGreaterThan.java:37) at org.apache.el.parser.AstAnd.getValue(AstAnd.java:37) at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:71) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:102) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:190) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:416) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1604) at javax.faces.render.Renderer.encodeChildren(Renderer.java:168) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:848) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1610) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1613) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:379) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) 2010-02-06 17:26:59,535 SEVERE [javax.enterprise.resource.webcontainer.jsf.application] (http-127.0.0.1-8080-2) Error Rendering View[/home.xhtml] java.lang.IllegalStateException: Application was not properly initialized at startup, could not find Factory: javax.faces.component.visit.VisitContextFactory at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:804) at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:306) at javax.faces.component.visit.VisitContext.createVisitContext(VisitContext.java:217) at javax.faces.component.visit.VisitContext.createVisitContext(VisitContext.java:234) at com.sun.faces.application.view.StateManagementStrategyImpl.saveView(StateManagementStrategyImpl.java:141) at com.sun.faces.application.StateManagerImpl.saveView(StateManagerImpl.java:126) at com.sun.faces.application.view.WriteBehindStateWriter.flushToWriter(WriteBehindStateWriter.java:221) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:396) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) 2010-02-06 17:26:59,545 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/weld-numberguess].[Faces Servlet]] (http-127.0.0.1-8080-2) Servlet.service() for servlet Faces Servlet threw exception java.lang.IllegalStateException: Application was not properly initialized at startup, could not find Factory: javax.faces.component.visit.VisitContextFactory at javax.faces.FactoryFinder$FactoryManager.getFactory(FactoryFinder.java:804) at javax.faces.FactoryFinder.getFactory(FactoryFinder.java:306) at javax.faces.component.visit.VisitContext.createVisitContext(VisitContext.java:217) at javax.faces.component.visit.VisitContext.createVisitContext(VisitContext.java:234) at com.sun.faces.application.view.StateManagementStrategyImpl.saveView(StateManagementStrategyImpl.java:141) at com.sun.faces.application.StateManagerImpl.saveView(StateManagerImpl.java:126) at com.sun.faces.application.view.WriteBehindStateWriter.flushToWriter(WriteBehindStateWriter.java:221) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:396) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) 2010-02-06 17:27:13,206 SEVERE [javax.enterprise.resource.webcontainer.jsf.application] (http-127.0.0.1-8080-2) Error Rendering View[/home.xhtml] javax.el.ELException: /home.xhtml @14,119 rendered="#{game.number gt game.guess and game.guess ne 0}": Error reading 'number' on type org.jboss.weld.examples.numberguess.Game_$$_javassist_26 at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:107) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:190) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:416) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1604) at javax.faces.render.Renderer.encodeChildren(Renderer.java:168) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:848) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1610) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1613) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:379) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: org.jboss.weld.WeldException: WELD-000049 Unable to invoke method public void org.jboss.weld.examples.numberguess.Game.reset() on org.jboss.weld.examples.numberguess.Game@8eeaee at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:537) at org.jboss.weld.bean.ManagedBean$1.postConstruct(ManagedBean.java:227) at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:148) at org.jboss.weld.context.AbstractMapContext.get(AbstractMapContext.java:108) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.getProxiedInstance(ClientProxyMethodHandler.java:143) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.invoke(ClientProxyMethodHandler.java:101) at org.jboss.weld.examples.numberguess.Game_$$_javassist_26.getNumber(Game_$$_javassist_26.java) 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 javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72) at org.apache.el.parser.AstValue.getValue(AstValue.java:118) at org.apache.el.parser.AstGreaterThan.getValue(AstGreaterThan.java:37) at org.apache.el.parser.AstAnd.getValue(AstAnd.java:37) at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:71) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:102) ... 37 more Caused by: java.lang.reflect.InvocationTargetException 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.jboss.weld.introspector.jlr.WeldMethodImpl.invoke(WeldMethodImpl.java:235) at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:533) ... 56 more Caused by: javax.enterprise.inject.UnsatisfiedResolutionException: class java.lang.Integer; binding types = [@Random]Unable to resolve any Managed Beans at org.jboss.weld.BeanManagerImpl.getBean(BeanManagerImpl.java:1074) at org.jboss.weld.bean.builtin.InstanceImpl.get(InstanceImpl.java:67) at org.jboss.weld.examples.numberguess.Game.reset(Game.java:90) ... 62 more 2010-02-06 17:27:13,236 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/weld-numberguess].[Faces Servlet]] (http-127.0.0.1-8080-2) Servlet.service() for servlet Faces Servlet threw exception javax.enterprise.inject.UnsatisfiedResolutionException: class java.lang.Integer; binding types = [@Random]Unable to resolve any Managed Beans at org.jboss.weld.BeanManagerImpl.getBean(BeanManagerImpl.java:1074) at org.jboss.weld.bean.builtin.InstanceImpl.get(InstanceImpl.java:67) at org.jboss.weld.examples.numberguess.Game.reset(Game.java:90) 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.jboss.weld.introspector.jlr.WeldMethodImpl.invoke(WeldMethodImpl.java:235) at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:533) at org.jboss.weld.bean.ManagedBean$1.postConstruct(ManagedBean.java:227) at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:148) at org.jboss.weld.context.AbstractMapContext.get(AbstractMapContext.java:108) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.getProxiedInstance(ClientProxyMethodHandler.java:143) at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.invoke(ClientProxyMethodHandler.java:101) at org.jboss.weld.examples.numberguess.Game_$$_javassist_26.getNumber(Game_$$_javassist_26.java) 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 javax.el.BeanELResolver.getValue(BeanELResolver.java:62) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72) at org.apache.el.parser.AstValue.getValue(AstValue.java:118) at org.apache.el.parser.AstGreaterThan.getValue(AstGreaterThan.java:37) at org.apache.el.parser.AstAnd.getValue(AstAnd.java:37) at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:71) at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:102) at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:190) at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:416) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1604) at javax.faces.render.Renderer.encodeChildren(Renderer.java:168) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:848) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1610) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1613) at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:379) at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:126) at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:127) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:311) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126) at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619)