protected override IInputSessionChannel OnAcceptChannel(TimeSpan timeout)
{
if (base.State == CommunicationState.Opened)
{
if (_currentChannel != null)
{
// we are supporting only one channel, therefore we have to waiting for next one
_waitChannel.WaitOne(int.MaxValue, true);
lock (ThisLock)
{
// re-open channel
if (base.State == CommunicationState.Opened && _currentChannel != null && _currentChannel.State == CommunicationState.Closed)
{
_currentChannel = new Channel.InputSessionChannel(this, _localAddress);
_currentChannel.Closed += new EventHandler(OnCurrentChannelClosed);
}
}
}
else
{
lock (ThisLock)
{
// open channel at first time
_currentChannel = new Channel.InputSessionChannel(this, _localAddress);
_currentChannel.Closed += new EventHandler(OnCurrentChannelClosed);
var count = Common.Listeners.Current.Add(_filter, this);
}
}
}
return(_currentChannel);
}
private void Shutdown()
{
lock (ThisLock)
{
Common.Listeners.Current.Remove(_filter);
if (_currentChannel != null)
{
_currentChannel.Abort();
_currentChannel = null;
}
}
_waitChannel.Set();
}