private void FinishRequest(HttpWorkerRequest wr, HttpContext context, Exception e)
{
HttpResponse response = context.Response;
if (EtwTrace.IsTraceEnabled(5, 1))
EtwTrace.Trace(EtwTraceType.ETW_TYPE_END_HANDLER, context.WorkerRequest);
HttpRuntime.SetExecutionTimePerformanceCounter(context);
if (e == null)
{
using (new ClientImpersonationContext(context, false))
{
try
{
response.FinalFlushAtTheEndOfRequestProcessing();
}
catch (Exception ex)
{
e = ex;
}
}
}
if (e != null)
{
using (new DisposableHttpContextWrapper(context))
{
context.DisableCustomHttpEncoder = true;
if (this._appOfflineMessage != null)
{
try
{
HttpRuntime.ReportAppOfflineErrorMessage(response, this._appOfflineMessage);
response.FinalFlushAtTheEndOfRequestProcessing();
}
catch
{
}
}
else
{
using (new ApplicationImpersonationContext())
{
try
{
try
{
response.ReportRuntimeError(e, true, false);
}
catch (Exception ex)
{
response.ReportRuntimeError(ex, false, false);
}
response.FinalFlushAtTheEndOfRequestProcessing();
}
catch
{
}
}
}
}
}
this._firstRequestCompleted = true;
if (this._hostingInitFailed)
HttpRuntime.ShutdownAppDomain(ApplicationShutdownReason.HostingEnvironment, "HostingInit error");
int statusCode = response.StatusCode;
HttpRuntime.UpdatePerfCounters(statusCode);
context.FinishRequestForCachedPathData(statusCode);
try
{
wr.EndOfRequest();
}
catch (Exception ex)
{
WebBaseEvent.RaiseRuntimeError(ex, (object) this);
}
HostingEnvironment.DecrementBusyCount();
Interlocked.Decrement(ref this._activeRequestCount);
if (this._requestQueue == null)
return;
this._requestQueue.ScheduleMoreWorkIfNeeded();
}
private void ProcessRequestInternal(HttpWorkerRequest wr)
{
Interlocked.Increment(ref this._activeRequestCount);
if (this._disposingHttpRuntime)
{
try
{
wr.SendStatus(503, "Server Too Busy");
wr.SendKnownResponseHeader(12, "text/html; charset=utf-8");
byte[] bytes = Encoding.ASCII.GetBytes("<html><body>Server Too Busy</body></html>");
wr.SendResponseFromMemory(bytes, bytes.Length);
wr.FlushResponse(true);
wr.EndOfRequest();
}
finally
{
Interlocked.Decrement(ref this._activeRequestCount);
}
}
else
{
HttpContext context;
try
{
context = new HttpContext(wr, false);
}
catch
{
try
{
wr.SendStatus(400, "Bad Request");
wr.SendKnownResponseHeader(12, "text/html; charset=utf-8");
byte[] bytes = Encoding.ASCII.GetBytes("<html><body>Bad Request</body></html>");
wr.SendResponseFromMemory(bytes, bytes.Length);
wr.FlushResponse(true);
wr.EndOfRequest();
return;
}
finally
{
Interlocked.Decrement(ref this._activeRequestCount);
}
}
wr.SetEndOfSendNotification(this._asyncEndOfSendCallback, (object) context);
HostingEnvironment.IncrementBusyCount();
try
{
try
{
this.EnsureFirstRequestInit(context);
}
catch
{
if (!context.Request.IsDebuggingRequest)
throw;
}
context.Response.InitResponseWriter();
IHttpHandler applicationInstance = HttpApplicationFactory.GetApplicationInstance(context);
if (applicationInstance == null)
throw new HttpException(System.Web.SR.GetString("Unable_create_app_object"));
if (EtwTrace.IsTraceEnabled(5, 1))
EtwTrace.Trace(EtwTraceType.ETW_TYPE_START_HANDLER, context.WorkerRequest, applicationInstance.GetType().FullName, "Start");
if (applicationInstance is IHttpAsyncHandler)
{
IHttpAsyncHandler httpAsyncHandler = (IHttpAsyncHandler) applicationInstance;
context.AsyncAppHandler = httpAsyncHandler;
httpAsyncHandler.BeginProcessRequest(context, this._handlerCompletionCallback, (object) context);
}
else
{
applicationInstance.ProcessRequest(context);
this.FinishRequest(context.WorkerRequest, context, (Exception) null);
}
}
catch (Exception ex)
{
context.Response.InitResponseWriter();
this.FinishRequest(wr, context, ex);
}
}
}