C#.Net MVC2アプリでは、Webサーバーを識別するスキームの一部としてプロセッサIDを取得する簡単な機能があります。関連する部分は次のとおりです:ManagementObjectSearcher out of memory excepiton
using (ManagementObjectSearcher searcher = new ManagementObjectSearcher("select ProcessorId from Win32_Processor"))
{
foreach (ManagementObject share in searcher.Get())
{
foreach (PropertyData PC in share.Properties)
{
return PC.Value.ToString();
}
}
}
これは、devと、cassiniとIISを実行するいくつかのWebサーバーでうまくいきました。しかし、Server 2008マシンの最新のインストールでは、最初の呼び出しでOut of Memory Exceptionがスローされ、プロセッサIDが取得されます。上記を達成するための可能な原因またはよりよい方法に関するアドバイス。
System.Management.ManagementException: Out of memory
at System.Management.ManagementException.ThrowWithExtendedInfo(ManagementStatus errorCode)
at System.Management.ManagementObjectCollection.ManagementObjectEnumerator.MoveNext()
at GIB.Helpers.SoftwarehouseLicenseAttribute.GetProcessorID() in C:\Users\Dog\Documents\Visual Studio 2010\Projects\GIB\GIB\Helpers\SoftwarehouseLicense.cs:line 177
at GIB.Helpers.SoftwarehouseLicenseAttribute.setup() in C:\Users\Dog\Documents\Visual Studio 2010\Projects\GIB\GIB\Helpers\SoftwarehouseLicense.cs:line 75
at GIB.Controllers.HomeController.Setup() in C:\Users\Dog\Documents\Visual Studio 2010\Projects\GIB\GIB\Controllers\HomeController.cs:line 37
at lambda_method(Closure , ControllerBase , Object[])
at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters)
at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters)
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClassd.<InvokeActionMethodWithFilters>b__a()
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClassd.<>c__DisplayClassf.<InvokeActionMethodWithFilters>b__c()
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation)
at System.Web.Mvc.ControllerActionInvoker.<>c__DisplayClassd.<>c__DisplayClassf.<InvokeActionMethodWithFilters>b__c()
at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters)
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__DisplayClass8.<BeginProcessRequest>b__4()
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.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)
例外のスタックトレースを表示します。 –