private bool HasSignalPhaseAndTimingForIntersection(string intersectionId)
{
return(SPATDataStore != null && SPATDataStore.ContainsKey(intersectionId) == true);
}
private async Task SPATRequest(string intersectionId)
{
// Should request every 10 seconds
if (ShouldSyncSPATData(intersectionId) == false)
{
return;
}
if (_spatRequestActive == true)
{
return;
}
if (SPATRequestErrors.ContainsKey(intersectionId) && SPATRequestErrors[intersectionId] > 5)
{
return;
}
var before = DateTime.Now;
_spatRequestActive = true;
var requestMethod = "GET";
var URL = $"{Constants.API_GLOSA_SPAT_ENDPPOINT_URL}¶m={intersectionId}";
int statusCode = 0;
string value = null;
try
{
Envelope envelope = await GLOSACommunicateAsync <Envelope>(intersectionId, Constants.API_GLOSA_SPAT_ENDPPOINT_URL);
SPAT data = envelope.Body.SPAT;
if (data != null)
{
if (SPATDataStore.ContainsKey(intersectionId))
{
SPATDataStore[intersectionId] = data;
}
else
{
SPATDataStore.Add(intersectionId, data);
}
UpdateSPATSyncTime(intersectionId);
}
statusCode = 200;
}
catch (Exception e)
{
if (SPATRequestErrors.ContainsKey(intersectionId))
{
SPATRequestErrors[intersectionId]++;
}
else
{
SPATRequestErrors.Add(intersectionId, 1);
}
var result = new GLOSAResult();
result.Errors = GLOSAErrors.WebServiceError;
if (e.GetType() == typeof(XmlException))
{
result.Errors = GLOSAErrors.WebServiceXMLParsingError;
}
else
{
statusCode = 500;
value = e.Message;
}
}
finally
{
if (statusCode > 0)
{
var after = DateTime.Now;
double latency = (after - before).TotalMilliseconds;
var log = new GLOSAMonitoringLog()
{
URL = URL,
StatusCode = statusCode,
Method = requestMethod,
Latency = latency,
Value = value,
};
if (_dataAnalyticsService != null)
{
Logger.LogMonitoring(_dataAnalyticsService, log);
}
}
_spatRequestActive = false;
}
}