Ejemplo n.º 1
0
        private static async Task <bool> CheckSocketConnect <T>(object internetState)
        {
            lock (internetCheckLock)
            {
                isInternetCheckRunning = true;
            }
            LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} CheckSocketConnect Entered", DateTime.Now.ToString(CultureInfo.InvariantCulture)), pubnubConfig.LogVerbosity);

            Action <bool>   internalCallback = null;
            PNCallback <T>  pubnubCallback   = null;
            PNOperationType type             = PNOperationType.None;

            string[] channels      = null;
            string[] channelGroups = null;

            var t = new TaskCompletionSource <bool>();

            InternetState <T> state = internetState as InternetState <T>;

            if (state != null)
            {
                internalCallback = state.InternalCallback;
                type             = state.ResponseType;
                pubnubCallback   = state.PubnubCallbacck;
                channels         = state.Channels;
                channelGroups    = state.ChannelGroups;
            }

            PubnubApi.Interface.IUrlRequestBuilder urlBuilder = new UrlRequestBuilder(pubnubConfig, jsonLib, unit, pubnubLog, null);
            Uri requestUri = urlBuilder.BuildTimeRequest(null);

            try
            {
                bool gotTimeResp = false;
                if (pubnubConfig.UseClassicHttpWebRequest)
                {
                    gotTimeResp = await GetTimeWithClassicHttp <T>(requestUri).ConfigureAwait(false);

                    t.TrySetResult(gotTimeResp);
                }
                else
                {
#if !NET35 && !NET40 && !NET45 && !NET461 && !NETSTANDARD10
                    if (pubnubConfig.UseTaskFactoryAsyncInsteadOfHttpClient)
                    {
                        gotTimeResp = await GetTimeWithTaskFactoryAsync(requestUri).ConfigureAwait(false);
                    }
                    else
                    {
                        gotTimeResp = await GetTimeWithHttpClient(requestUri).ConfigureAwait(false);
                    }
                    t.TrySetResult(gotTimeResp);
#else
                    gotTimeResp = await GetTimeWithTaskFactoryAsync(requestUri).ConfigureAwait(false);

                    t.TrySetResult(gotTimeResp);
#endif
                }
            }
            catch (Exception ex)
            {
                networkStatus = false;
                LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} CheckSocketConnect (HttpClient Or Task.Factory) Failed {1}", DateTime.Now.ToString(CultureInfo.InvariantCulture), ex.Message), pubnubConfig.LogVerbosity);
                if (!networkStatus)
                {
                    t.TrySetResult(false);
                    isInternetCheckRunning = false;
                    ParseCheckSocketConnectException <T>(ex, type, pubnubCallback, internalCallback);
                }
            }
            finally
            {
                isInternetCheckRunning = false;
            }
            return(await t.Task.ConfigureAwait(false));
        }
Ejemplo n.º 2
0
        private async Task <bool> CheckSocketConnect <T>(object internetState)
        {
            lock (internetCheckLock)
            {
                isInternetCheckRunning = true;
            }
            LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} CheckSocketConnect Entered", DateTime.Now.ToString(CultureInfo.InvariantCulture)), pubnubConfig.LogVerbosity);

            Action <bool>   internalCallback = null;
            PNCallback <T>  pubnubCallback   = null;
            PNOperationType type             = PNOperationType.None;

            string[] channels      = null;
            string[] channelGroups = null;

            var t = new TaskCompletionSource <bool>();

            InternetState <T> state = internetState as InternetState <T>;

            if (state != null)
            {
                internalCallback = state.InternalCallback;
                type             = state.ResponseType;
                pubnubCallback   = state.PubnubCallbacck;
                channels         = state.Channels;
                channelGroups    = state.ChannelGroups;
            }

            PubnubApi.Interface.IUrlRequestBuilder urlBuilder = new UrlRequestBuilder(pubnubConfig, jsonLib, unit, pubnubLog, null);
            Uri requestUri = urlBuilder.BuildTimeRequest();

            try
            {
#if !NET35 && !NET40 && !NET45 && !NET461 && !NETSTANDARD10
                var response = await httpClient.GetAsync(requestUri);

                if (response.IsSuccessStatusCode)
                {
                    LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} HttpClient CheckSocketConnect Resp {1}", DateTime.Now.ToString(CultureInfo.InvariantCulture), response.StatusCode.ToString()), pubnubConfig.LogVerbosity);
                    networkStatus = true;
                    t.TrySetResult(true);
                }
                else
                {
                    LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} HttpClient CheckSocketConnect Resp {1}", DateTime.Now.ToString(CultureInfo.InvariantCulture), response.StatusCode.ToString()), pubnubConfig.LogVerbosity);
                    networkStatus = false;
                    t.TrySetResult(false);
                }
#else
                HttpWebRequest myRequest = null;
                myRequest        = (HttpWebRequest)System.Net.WebRequest.Create(requestUri);
                myRequest.Method = "GET";
                using (HttpWebResponse response = await Task.Factory.FromAsync <HttpWebResponse>(myRequest.BeginGetResponse, asyncPubnubResult => (HttpWebResponse)myRequest.EndGetResponse(asyncPubnubResult), null))
                {
                    if (response != null && response.StatusCode == HttpStatusCode.OK)
                    {
                        LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} WebRequest CheckSocketConnect Resp {1}", DateTime.Now.ToString(CultureInfo.InvariantCulture), response.StatusCode.ToString()), pubnubConfig.LogVerbosity);
                        networkStatus = true;
                        t.TrySetResult(true);
                    }
                }
#endif
            }
            catch (Exception ex)
            {
                networkStatus = false;
                LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} CheckSocketConnect (HttpClient Or Task.Factory) Failed {1}", DateTime.Now.ToString(CultureInfo.InvariantCulture), ex.Message), pubnubConfig.LogVerbosity);
                if (!networkStatus)
                {
                    t.TrySetResult(false);
                    isInternetCheckRunning = false;
                    ParseCheckSocketConnectException <T>(ex, type, pubnubCallback, internalCallback);
                }
            }
            finally
            {
                isInternetCheckRunning = false;
            }
            return(await t.Task.ConfigureAwait(false));
        }