javax.faces.component.AttachedObjectListHolder.restoreState上的間歇性java.lang.IndexOutOfBoundsException

Question

我有一個帶有客戶端狀態保存方法的JSF 2.1.21應用程序。我也使用PrimeFaces 3.5 + Tomcat 7.0.37。

我使用OmniFaces完整的ajax異常處理程序來顯示自定義錯誤頁面，並在發生問題時通過電子郵件向我發送堆棧跟蹤。

我每天至少收到一封帶有java.lang.IndexOutOfBoundsException的郵件。這似乎與重新部署應用程序有關，但我無法重現它。

這裏是堆棧跟蹤：

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 
at java.util.ArrayList.rangeCheck(ArrayList.java:604) 
at java.util.ArrayList.get(ArrayList.java:382) 
at javax.faces.component.AttachedObjectListHolder.restoreState(AttachedObjectListHolder.java:165) 
at javax.faces.component.UIComponentBase.restoreState(UIComponentBase.java:1566) 
at com.sun.faces.application.view.FaceletPartialStateManagementStrategy$2.visit(FaceletPartialStateManagementStrategy.java:380) 
at com.sun.faces.component.visit.FullVisitContext.invokeVisitCallback(FullVisitContext.java:151) 
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1612) 
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1623) 
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1623) 
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1623) 
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1623) 
at javax.faces.component.UIForm.visitTree(UIForm.java:371) 
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1623) 
at javax.faces.component.UIComponent.visitTree(UIComponent.java:1623) 
at com.sun.faces.application.view.FaceletPartialStateManagementStrategy.restoreView(FaceletPartialStateManagementStrategy.java:367) 
at com.sun.faces.application.StateManagerImpl.restoreView(StateManagerImpl.java:138) 
at com.sun.faces.application.view.ViewHandlingStrategy.restoreView(ViewHandlingStrategy.java:123) 
at com.sun.faces.application.view.FaceletViewHandlingStrategy.restoreView(FaceletViewHandlingStrategy.java:569) 
at com.sun.faces.application.view.MultiViewHandler.restoreView(MultiViewHandler.java:141) 
at javax.faces.application.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:301) 
at org.omnifaces.viewhandler.RestorableViewHandler.restoreView(RestorableViewHandler.java:59) 
at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:192) 
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) 
at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116) 
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) 
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
at org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:79) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
at br.com.spdata.tecnico.filter.MobileFilter.doFilter(MobileFilter.java:53) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:61) 
at org.apache.shiro.web.servlet.AdviceFilter.executeChain(AdviceFilter.java:108) 
at org.apache.shiro.web.servlet.AdviceFilter.doFilterInternal(AdviceFilter.java:137) 
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) 
at org.apache.shiro.web.servlet.ProxiedFilterChain.doFilter(ProxiedFilterChain.java:66) 
at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) 
at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) 
at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) 
at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) 
at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) 
at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) 
at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) 
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) 
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) 
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) 
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) 
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) 
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) 
at com.googlecode.psiprobe.Tomcat70AgentValve.invoke(Tomcat70AgentValve.java:38) 
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) 
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) 
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) 
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) 
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) 
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) 
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
at java.lang.Thread.run(Thread.java:722) 

任何想法？

感謝， 菲利普

Answer 1

的StackOverflow終於讓我想起了這個問題的存在，所以我會花一些時間來回答我如何解決它。

我想這是不可能的，如果用戶訪問的頁面結構以某種方式發生了變化，則無法替換正在運行的JSF Web應用程序而不顯示與查看狀態相關的異常。

我能夠完美地解決這個問題，使用Tomcat的並行部署，其中舊版本的webapp留在服務器上，直到他們有活動的會話。