private async Task <bool> CheckClientNetworkAvailability <T>(Action <bool> internalCallback, PNOperationType type, PNCallback <T> callback, string[] channels, string[] channelGroups)
{
lock (internetCheckLock)
{
if (isInternetCheckRunning)
{
LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} InternetCheckRunning Already running", DateTime.Now.ToString()), pubnubConfig.LogVerbosity);
return(networkStatus);
}
}
//mres = new ManualResetEvent(false);
InternetState <T> state = new InternetState <T>();
state.InternalCallback = internalCallback;
state.PubnubCallbacck = callback;
state.ResponseType = type;
//state.ErrorCallback = errorCallback;
state.Channels = channels;
state.ChannelGroups = channelGroups;
networkStatus = await CheckSocketConnect <T>(state);
return(networkStatus);
//ThreadPool.QueueUserWorkItem(CheckSocketConnect<T>, state);
//mres.WaitOne(500);
}
private static async Task <bool> CheckClientNetworkAvailability <T>(Action <bool> internalCallback, PNOperationType type, PNCallback <T> callback, string[] channels, string[] channelGroups)
{
lock (internetCheckLock)
{
if (isInternetCheckRunning)
{
LoggingMethod.WriteToLog(pubnubLog, string.Format("DateTime {0} InternetCheckRunning Already running", DateTime.Now.ToString(CultureInfo.InvariantCulture)), pubnubConfig.LogVerbosity);
return(networkStatus);
}
}
InternetState <T> state = new InternetState <T>();
state.InternalCallback = internalCallback;
state.PubnubCallbacck = callback;
state.ResponseType = type;
state.Channels = channels;
state.ChannelGroups = channelGroups;
networkStatus = await CheckSocketConnect <T>(state).ConfigureAwait(false);
return(networkStatus);
}
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));
}
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));
}
