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Après avoir déployé une application MVC3 dotée du menu Extensions Telerik, j'ai noté qu'il y avait des fois une exception OutOfMemoryException et ensuite l'application se bloque et aucun utilisateur ne peut utiliser l'application avant environ une heure ou alors.Exception de mémoire insuffisante MVC3
j'ai réussi à retracer les erreurs de Windows journal des événements et ce qui suit est une trace de la pile de l'une des erreurs extraites du journal des événements
Informations sur l'exception:
Exception type: OutOfMemoryException
Exception message: Exception of type 'System.OutOfMemoryException' was thrown.
at System.RuntimeTypeHandle.ConstructName(RuntimeTypeHandle handle,
Boolean nameSpace, Boolean fullInst, Boolean assembly, StringHandleOnStack retString)
at System.RuntimeType.RuntimeTypeCache.ConstructName(String& name, Boolean nameSpace, Boolean fullinst, Boolean assembly)
at System.RuntimeType.get_Name()
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerTypeCache.<GetAllControllerTypes>b__d(Type type)
at System.Linq.Enumerable.WhereArrayIterator`1.MoveNext()
at Telerik.Web.Mvc.Extensions.CollectionExtensions.AddRange[T](ICollection`1 instance, IEnumerable`1 collection)
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerTypeCache.GetAllControllerTypes()
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerTypeCache.<GetControllerTypesWithinNamespaces>b__4()
at Telerik.Web.Mvc.Infrastructure.Implementation.Cache.Get[T](String key, Func`1 defaultValueFactory)
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerTypeCache.GetControllerTypesWithinNamespaces(String controllerName, IEnumerable`1 namespaces)
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerTypeCache.GetControllerTypes(String controllerName)
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerDescriptorCache.ControllerDescriptorFactory(String controllerName, String areaName)
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerDescriptorCache.<>c__DisplayClass1.<GetControllerDescriptor>b__0()
at Telerik.Web.Mvc.Infrastructure.Implementation.Cache.Get[T](String key, Func`1 defaultValueFactory)
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerDescriptorCache.GetControllerDescriptor(String controllerName, String areaName)
at Telerik.Web.Mvc.Infrastructure.Implementation.AuthorizationContextCache.AuthorizationContextFactory(RequestContext requestContext, String controllerName, String actionName, String areaName)
at Telerik.Web.Mvc.Infrastructure.Implementation.AuthorizationContextCache.<>c__DisplayClass1.<GetAuthorizationContext>b__0()
at Telerik.Web.Mvc.Infrastructure.Implementation.Cache.Get[T](String key, Func`1 defaultValueFactory)
at Telerik.Web.Mvc.Infrastructure.Implementation.AuthorizationContextCache.GetAuthorizationContext(RequestContext requestContext, String controllerName, String actionName, RouteValueDictionary routeValues)
at Telerik.Web.Mvc.Infrastructure.Implementation.ControllerAuthorization.IsAccessibleToUser(RequestContext requestContext, String controllerName, String actionName, RouteValueDictionary routeValues)
at Telerik.Web.Mvc.Infrastructure.Implementation.NavigationItemAuthorization.IsAccessibleToUser(RequestContext requestContext, INavigatable navigationItem)
at Telerik.Web.Mvc.UI.NavigatableExtensions.<>c__DisplayClass2`1.<IsAccessible>b__1(T item)
at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source, Func`2 predicate)
at Telerik.Web.Mvc.UI.NavigatableExtensions.IsAccessible[T](IEnumerable`1 items, INavigationItemAuthorization authorization, ViewContext viewContext)
at Telerik.Web.Mvc.UI.NavigationItemContainerExtensions.WriteItem[TComponent,TItem](TItem item, TComponent component, IHtmlNode parentTag, INavigationComponentHtmlBuilder`1 builder)
at Telerik.Web.Mvc.UI.Menu.<>c__DisplayClass4.<WriteHtml>b__3(MenuItem item)
at Telerik.Web.Mvc.Extensions.EnumerableExtensions.Each[T](IEnumerable`1 instance, Action`1 action)
at Telerik.Web.Mvc.UI.Menu.WriteHtml(HtmlTextWriter writer)
at Telerik.Web.Mvc.UI.ViewComponentBase.Render()
at Telerik.Web.Mvc.UI.ViewComponentBuilderBase`2.Render()
at ASP._Page_Views_Shared__Layout_cshtml.Execute() in e:\kidda\Views\Shared\_Layout.cshtml:line 34
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy()
at System.Web.Mvc.WebViewPage.ExecutePageHierarchy()
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
at System.Web.WebPages.WebPageBase.<>c__DisplayClass7.<RenderPageCore>b__6(TextWriter writer)
at System.Web.WebPages.HelperResult.WriteTo(TextWriter writer)
at System.Web.WebPages.WebPageBase.Write(HelperResult result)
at System.Web.WebPages.WebPageBase.RenderSurrounding(String partialViewName, Action`1 body)
at System.Web.WebPages.WebPageBase.PopContext()
at System.Web.WebPages.WebPageBase.ExecutePageHierarchy(WebPageContext pageContext, TextWriter writer, WebPageRenderingBase startPage)
at System.Web.Mvc.RazorView.RenderView(ViewContext viewContext, TextWriter writer, Object instance)
at System.Web.Mvc.BuildManagerCompiledView.Render(ViewContext viewContext, TextWriter writer)
at System.Web.Mvc.ViewResultBase.ExecuteResult(ControllerContext context)
at System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult)
at System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName)
at System.Web.Mvc.Controller.ExecuteCore()
at System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext)
at System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext)
at System.Web.Mvc.MvcHandler.<>c__DisplayClass6.<>c__DisplayClassb.<BeginProcessRequest>b__5()
at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass1.<MakeVoidDelegate>b__0()
at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _)
at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End()
at System.Web.Mvc.MvcHandler.<>c__DisplayClasse.<EndProcessRequest>b__d()
at System.Web.Mvc.SecurityUtil.<GetCallInAppTrustThunk>b__0(Action f)
at System.Web.Mvc.SecurityUtil.ProcessInApplicationTrust(Action action)
at System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult)
at System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
commun dans la pile tracer à toutes traces de pile d'erreur est la ligne 34 dans _Layout.cshtml qui tire le menu en utilisant le code suivant
<nav>
<div id="topMenu" >
<div style="width: 45%; float: right">
@{ Html.Telerik().Menu()
.Name("Menu")
.Items(menu =>
{
menu.Add()
.Text("Ngaari")
.Items(item =>
{
item.Add().Text("List").Action("Index", "Ngaari");
item.Add().Text("Statement").Action("Index", "Statement");
});
menu.Add()
.Text("Njia")
.Action("Index", "Njia");
menu.Add()
.Text("Kiama")
.Action("Index", "Kiama");
menu.Add()
.Text("Ngaari Type")
.Action("Index", "NgaariType");
menu.Add()
.Text("Admin")
.Items(item =>
{
item.Add().Text("List Users").Action("Index", "Account");
item.Add().Text("Add User").Action("NewUser", "Account");
item.Add().Text("Change Password").Action("ChangePassword", "Account");
});
})
.Render();
}
</div>
</div>
</nav>
l'application est exécutée sur un ordinateur Windows 2003 SP2 qui a 4 Go de mémoire et les utilisateurs utilisent Mozilla Firefox pour accéder au système.
J'ai fait des recherches googled dans les forums Telerik et SOF et n'ai pas trouvé de réponses ou d'utilisateurs similaires qui auraient pu avoir un problème similaire.
Qu'est-ce qui pourrait causer cette erreur et comment puis-je résoudre ce problème?