private void ChannelOnDisconnected(IChannel channel, ShutdownReason reason)
{
ChangeTimerState(false);
_sentBatch = false;
FailedQueuedLetters();
ChannelDisconnected?.Invoke(this, reason);
}
private void LockedShutdown(ShutdownReason reason)
{
if (!_remoteShutdownRequested)
{
ChannelDisconnecting?.Invoke(this, reason);
}
if (reason == ShutdownReason.Requested)
{
var letter = new Letter.Letter(LetterOptions.Ack)
{
Type = LetterType.Shutdown
};
InternalEnqueue(letter);
if (_options.ShutdownGrace.TotalMilliseconds > 0)
{
Thread.Sleep((int)_options.ShutdownGrace.TotalMilliseconds);
}
else
{
Thread.Sleep(10);
}
}
bool wasConnected = IsConnected;
_initalizationCount = 0;
IsConnected = false;
_transmitter?.Stop();
_receiver?.Stop();
DisconnectSocket();
WaitForTranseiviersToShutDown();
FailQueuedLetters();
FailedReceivedLetters();
if (wasConnected)
{
ChannelDisconnected?.Invoke(this, _remoteShutdownRequested ? ShutdownReason.Remote : reason);
}
}
private void RaiseChannelDisconnectedEvent()
{
if (ChannelDisconnected != null)
{
try
{
foreach (EventHandler <ChannelDisconnectedEventArgs> function in ChannelDisconnected.GetInvocationList())
{
try
{
function.BeginInvoke(this, new ChannelDisconnectedEventArgs(_contract, "The service has unexpectedly disconnected."), OnNotifyChannelDisconnectedEventCompleted, function);
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
}
catch (Exception ex)
{
ExceptionHandler.Handle(ex);
}
}
}
protected void OnNewChannelConnected(Stream stream, string channelName, CancellationToken token)
{
var channel = new QpServerChannel(this, stream, channelName, token, options.Clone());
//将通道加入到全部通道列表里面
lock (channelList)
{
channelList.Add(channel);
Channels = channelList.ToArray();
}
//认证通过后，才将通道添加到已认证通道列表里面
channel.Auchenticated += (sender, e) =>
{
lock (auchenticatedChannelList)
{
auchenticatedChannelList.Add(channel);
AuchenticatedChannels = auchenticatedChannelList.ToArray();
}
};
channel.Disconnected += (sender, e) =>
{
if (LogUtils.LogConnection)
{
LogUtils.Log("[Connection]{0} Disconnected.", channelName);
}
RemoveChannel(channel);
try { stream.Dispose(); }
catch { }
ChannelDisconnected?.Invoke(this, channel);
};
Task.Run(() =>
{
ChannelConnected?.Invoke(this, channel);
});
}
