/// <summary>
/// Advances the enumerator to the next element of the collection.
/// </summary>
/// <returns><see langword="true" /> if the enumerator was successfully advanced to the next element; <see langword="false" /> if the enumerator has passed the end of the collection.</returns>
public bool MoveNext()
{
if (_messageQueue.Count == 0 && !_isInitialized)
{
return(false);
}
if (_isChanged)
{
_moveNextSyncRoot.WaitSignal();
}
Message message;
if (!_messageQueue.TryDequeue(out message))
{
return(_isChanged);
}
var serverTime = message.GetServerTime();
if (serverTime != null)
{
_currentTime = serverTime.Value;
}
_currentMessage = (T)message;
return(true);
}
public void Open()
{
_messageQueue.Open();
ThreadingHelper
.Thread(() => CultureInfo.InvariantCulture.DoInCulture(() =>
{
while (!_messageQueue.IsClosed)
{
try
{
var sended = _historyMessageAdapter.SendOutMessage();
var block = !sended;
Message message;
while (_messageQueue.TryDequeue(out message, true, block))
{
NewOutMessage?.Invoke(message);
block = false;
}
}
catch (Exception ex)
{
_errorHandler(ex);
}
}
}))
.Name("History emulation channel thread.")
.Launch();
}
/// <summary>
/// Advances the enumerator to the next element of the collection.
/// </summary>
/// <returns><see langword="true" /> if the enumerator was successfully advanced to the next element; <see langword="false" /> if the enumerator has passed the end of the collection.</returns>
public bool MoveNext()
{
if (MarketTimeChangedInterval != TimeSpan.Zero && !_isTimeLineAdded)
{
AddStorage(new InMemoryMarketDataStorage <TimeMessage>(null, null, GetTimeLine));
_isTimeLineAdded = true;
_moveNextSyncRoot.WaitSignal();
}
if (_messageQueue.Count == 0 && !_isInitialized)
{
return(false);
}
var isChanged = _isChanged;
if (isChanged)
{
_moveNextSyncRoot.WaitSignal();
}
Message message;
if (!isChanged)
{
if (!_messageQueue.TryDequeue(out message))
{
return(false);
}
}
else
{
message = _messageQueue.Dequeue().Value;
}
var serverTime = message.GetServerTime();
if (serverTime != null)
{
_currentTime = serverTime.Value;
}
_currentMessage = (T)message;
return(true);
}
