private static void Process()
{
const int SLEEP_TIME_ON_EXCEPTION_MS = 5000;
for (; ;)
{
try
{
if (_Readers != null)
{
foreach (var reader in _Readers)
{
IEnumerable <string> dataEnumerable = reader.GetData();
foreach (string newDataJson in dataEnumerable)
{
if (_Gateway != null && newDataJson != null)
{
_Gateway.Enqueue(newDataJson);
}
}
}
}
Thread.Sleep(_Config.SleepTimeMs);
}
catch (Exception ex)
{
_Logger.LogError(ex.Message);
Thread.Sleep(SLEEP_TIME_ON_EXCEPTION_MS);
}
}
}
public void Enqueue(string deviceId, string jsonData)
{
try
{
service.Enqueue(deviceId, jsonData);
}
catch (Exception ex)
{
_logger.LogError("exception caught: " + ex.StackTrace);
}
}
public void TestRepeatSend( )
{
try
{
GatewayService service = PrepareGatewayService( );
// Send a flurry of messages, repeat a few times
// script message sequence
int[] sequence = new int[TEST_ITERATIONS];
for (int iteration = 0; iteration < TEST_ITERATIONS; ++iteration)
{
int count = _rand.Next(MAX_TEST_MESSAGES);
sequence[iteration] = count;
_totalMessagesToSend += count;
}
const float mean = 39.6001f;
const int range = 10;
Random rand = new Random(( int )(DateTime.Now.Ticks >> 32));
// send the messages
for (int iteration = 0; iteration < TEST_ITERATIONS; ++iteration)
{
int count = sequence[iteration];
while (--count >= 0)
{
//
// Build a message.
// It will look something like this:
// "{\"unitofmeasure\":\"%\",\"location\":\"Olivier's office\",\"measurename\":\"Humidity\",\"timecreated\":\"2/26/2015 12:50:29 AM\",\"organization\":\"MSOpenTech\",\"guid\":\"00000000-0000-0000-0000-000000000000\",\"value\":39.600000000000001,\"displayname\":\"NETMF\"}"
//
bool add = (rand.Next( ) % 2) == 0;
int variant = rand.Next( ) % range;
float value = mean;
StringBuilder sb = new StringBuilder( );
sb.Append("{\"unitofmeasure\":\"%\",\"location\":\"Olivier's office\",\"measurename\":\"Humidity\",");
sb.Append("\"timecreated\":\"");
sb.Append(DateTime.UtcNow.ToString( )); // this should look like "2015-02-25T23:07:47.159Z"
sb.Append("\",\"organization\":\"MSOpenTech\",\"guid\":\"");
sb.Append(new Guid( ).ToString( ));
sb.Append("\",\"value\":");
sb.Append((value += add ? variant : -variant).ToString( ));
sb.Append(",\"displayname\":\"NETMF\"}");
string message = sb.ToString( );
service.Enqueue(message);
DataArrived(message);
}
}
Debug.Assert(_totalMessagesSent == _totalMessagesToSend);
_completed.WaitOne( );
_batchSenderThread.Stop(STOP_TIMEOUT_MS);
}
catch (Exception ex)
{
_logger.LogError("exception caught: " + ex.StackTrace);
}
finally
{
_batchSenderThread.Stop(STOP_TIMEOUT_MS);
_sender.Close( );
}
}