Exemple #1
0
        protected override void AsyncEndGetResponse(IAsyncResult asyncResult)
        {
            BaseAsyncResult.AsyncStateBag asyncState = asyncResult.AsyncState as BaseAsyncResult.AsyncStateBag;
            BaseAsyncResult.PerRequest    request    = (asyncState == null) ? null : asyncState.PerRequest;
            DataServiceContext            context    = (asyncState == null) ? null : asyncState.Context;

            try
            {
                this.CompleteCheck(request, InternalError.InvalidEndGetResponseCompleted);
                request.SetRequestCompletedSynchronously(asyncResult.CompletedSynchronously);
                BaseAsyncResult.EqualRefCheck(base.perRequest, request, InternalError.InvalidEndGetResponse);
                ODataRequestMessageWrapper wrapper  = Util.NullCheck <ODataRequestMessageWrapper>(request.Request, InternalError.InvalidEndGetResponseRequest);
                HttpWebResponse            response = null;
                response = WebUtil.EndGetResponse(wrapper, asyncResult, context);
                request.HttpWebResponse = Util.NullCheck <HttpWebResponse>(response, InternalError.InvalidEndGetResponseResponse);
                if (!this.IsBatch)
                {
                    this.HandleOperationResponse(response);
                    this.HandleOperationResponseHeaders(response.StatusCode, WebUtil.WrapResponseHeaders(response));
                }
                Stream responseStream = WebUtil.GetResponseStream(response, context);
                request.ResponseStream = responseStream;
                if ((responseStream != null) && responseStream.CanRead)
                {
                    if (this.buildBatchBuffer == null)
                    {
                        this.buildBatchBuffer = new byte[0x1f40];
                    }
                    do
                    {
                        asyncResult = BaseAsyncResult.InvokeAsync(new BaseAsyncResult.AsyncAction(responseStream.BeginRead), this.buildBatchBuffer, 0, this.buildBatchBuffer.Length, new AsyncCallback(this.AsyncEndRead), new AsyncReadState(request));
                        request.SetRequestCompletedSynchronously(asyncResult.CompletedSynchronously);
                    }while (((asyncResult.CompletedSynchronously && !request.RequestCompleted) && !base.IsCompletedInternally) && responseStream.CanRead);
                }
                else
                {
                    request.SetComplete();
                    if (!base.IsCompletedInternally && !request.RequestCompletedSynchronously)
                    {
                        this.FinishCurrentChange(request);
                    }
                }
            }
            catch (Exception exception)
            {
                if (base.HandleFailure(request, exception))
                {
                    throw;
                }
            }
            finally
            {
                this.HandleCompleted(request);
            }
        }
 protected override void AsyncEndGetResponse(IAsyncResult asyncResult)
 {
     try
     {
         base.SetCompletedSynchronously(asyncResult.CompletedSynchronously);
         ODataRequestMessageWrapper request     = Util.NullCheck <ODataRequestMessageWrapper>(this.requestMessage, InternalError.InvalidEndGetResponseRequest);
         HttpWebResponse            webResponse = null;
         webResponse = WebUtil.EndGetResponse(request, asyncResult, (DataServiceContext)base.Source);
         this.SetHttpWebResponse(webResponse);
         base.SetCompleted();
     }
     catch (Exception exception)
     {
         if (base.HandleFailure(exception))
         {
             throw;
         }
     }
     finally
     {
         base.HandleCompleted();
     }
 }
Exemple #3
0
        protected override void AsyncEndGetResponse(IAsyncResult asyncResult)
        {
            BaseAsyncResult.AsyncStateBag asyncState = asyncResult.AsyncState as BaseAsyncResult.AsyncStateBag;
            BaseAsyncResult.PerRequest    request    = (asyncState == null) ? null : asyncState.PerRequest;
            DataServiceContext            context    = (asyncState == null) ? null : asyncState.Context;

            try
            {
                if (base.IsAborted)
                {
                    if (request != null)
                    {
                        request.SetComplete();
                    }
                    base.SetCompleted();
                }
                else
                {
                    this.CompleteCheck(request, InternalError.InvalidEndGetResponseCompleted);
                    request.SetRequestCompletedSynchronously(asyncResult.CompletedSynchronously);
                    base.SetCompletedSynchronously(asyncResult.CompletedSynchronously);
                    HttpWebResponse response = WebUtil.EndGetResponse(Util.NullCheck <ODataRequestMessageWrapper>(request.Request, InternalError.InvalidEndGetResponseRequest), asyncResult, context);
                    request.HttpWebResponse = Util.NullCheck <HttpWebResponse>(response, InternalError.InvalidEndGetResponseResponse);
                    this.SetHttpWebResponse(request.HttpWebResponse);
                    Stream responseStream = null;
                    if (HttpStatusCode.NoContent != response.StatusCode)
                    {
                        responseStream         = WebUtil.GetResponseStream(response, context);
                        request.ResponseStream = responseStream;
                    }
                    if ((responseStream != null) && responseStream.CanRead)
                    {
                        if (this.outputResponseStream == null)
                        {
                            this.outputResponseStream = Util.NullCheck <Stream>(this.GetAsyncResponseStreamCopy(), InternalError.InvalidAsyncResponseStreamCopy);
                        }
                        if (this.asyncStreamCopyBuffer == null)
                        {
                            this.asyncStreamCopyBuffer = Util.NullCheck <byte[]>(this.GetAsyncResponseStreamCopyBuffer(), InternalError.InvalidAsyncResponseStreamCopyBuffer);
                        }
                        this.ReadResponseStream(asyncState);
                    }
                    else
                    {
                        request.SetComplete();
                        base.SetCompleted();
                    }
                }
            }
            catch (Exception exception)
            {
                if (base.HandleFailure(exception))
                {
                    throw;
                }
            }
            finally
            {
                this.HandleCompleted(request);
            }
        }