Question

我遇到了JSF会话处理的问题：起初我每次都得到viewExpiredException：

javax.faces.application.ViewExpiredException: viewId:/anyForm.jsf - View /anyForm.jsf could not be restored.

所以我将以下代码添加到我的web.xml文件中：

<error-page>
        <exception-type>javax.faces.application.ViewExpiredException</exception-type>
        <location>/index.jsf?reason=expired</location>
</error-page>

以及我的index.jsf文件中的以下内容（也有一些表单和输入）：

<h:outputText value="#{messages.session_expired}"
              rendered="#{param.reason == 'expired'}" />

每当我立即超时时，我会被重定向到index.jsf并显示文字，但是如果我在输入中输入值并按下表单的提交按钮，我仍然可以重定向到我的index.jsf。所以，我陷入了困境。我也尝试过这样的事情：

<context-param>
        <param-name>com.sun.faces.enableRestoreView11Compatibility</param-name>
        <param-value>true</param-value>
</context-param>

由于我阅读index.jsf然后自动创建新会话。但是，这根本没有帮助我。如果我得到一个（循环）超时并更改输入值并提交表单（我正在使用primefaces“spinner”输入），我也会得到此异常：

javax.servlet.ServletException: Index: 1, Size: 1
    javax.faces.webapp.FacesServlet.service(FacesServlet.java:606)

java.lang.IndexOutOfBoundsException: Index: 1, Size: 1
    java.util.ArrayList.RangeCheck(ArrayList.java:547)
    java.util.ArrayList.get(ArrayList.java:322)
    javax.faces.component.AttachedObjectListHolder.restoreState(AttachedObjectListHolder.java:165)
    javax.faces.component.UIInput.restoreState(UIInput.java:1411)
    com.sun.faces.application.view.StateManagementStrategyImpl$2.visit(StateManagementStrategyImpl.java:276)
    com.sun.faces.component.visit.FullVisitContext.invokeVisitCallback(FullVisitContext.java:151)
    javax.faces.component.UIComponent.visitTree(UIComponent.java:1589)
    javax.faces.component.UIComponent.visitTree(UIComponent.java:1600)
    javax.faces.component.UIComponent.visitTree(UIComponent.java:1600)
    javax.faces.component.UIForm.visitTree(UIForm.java:344)
    javax.faces.component.UIComponent.visitTree(UIComponent.java:1600)
    javax.faces.component.UIComponent.visitTree(UIComponent.java:1600)
    com.sun.faces.application.view.StateManagementStrategyImpl.restoreView(StateManagementStrategyImpl.java:263)
    com.sun.faces.application.StateManagerImpl.restoreView(StateManagerImpl.java:188)
    com.sun.faces.application.view.ViewHandlingStrategy.restoreView(ViewHandlingStrategy.java:123)
    com.sun.faces.application.view.FaceletViewHandlingStrategy.restoreView(FaceletViewHandlingStrategy.java:452)
    com.sun.faces.application.view.MultiViewHandler.restoreView(MultiViewHandler.java:148)
    com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:192)
    com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
    com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116)
    com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
    javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)

jsf会话超时循环

0 个答案: