public async Task Startup(CancellationToken cancellationToken)
{
using (_remoteStream = _tcpClient.GetStream())
{
_clientboundPacketObserverRef = await _grainFactory.CreateObjectReference <IClientboundPacketObserver>(_outcomingPacketObserver);
await _grainFactory.GetGrain <IClientboundPacketSink>(_sessionId).Subscribe(_clientboundPacketObserverRef);
try
{
while (!cancellationToken.IsCancellationRequested &&
!_outcomingPacketDispatcher.Completion.IsCompleted)
{
await DispatchIncomingPacket();
}
}
catch (EndOfStreamException)
{
var router = _grainFactory.GetGrain <IPacketRouter>(_sessionId);
await router.Close();
await _outcomingPacketDispatcher.Completion;
}
}
}
public async Task Startup(CancellationToken cancellationToken)
{
using (_remoteStream = _tcpClient.GetStream())
{
// subscribe observer to get packet from server
_clientboundPacketObserverRef = await _grainFactory.CreateObjectReference <IClientboundPacketObserver>(_outcomingPacketObserver);
await _grainFactory.GetGrain <IClientboundPacketSink>(_sessionId).Subscribe(_clientboundPacketObserverRef);
try
{
DateTime expiredTime = DateTime.Now + TimeSpan.FromSeconds(10);
while (!cancellationToken.IsCancellationRequested &&
!_outcomingPacketDispatcher.Completion.IsCompleted)
{
await DispatchIncomingPacket();
// renew subscribe, 10 sec
if (DateTime.Now > expiredTime)
{
await _grainFactory.GetGrain <IClientboundPacketSink>(_sessionId).Subscribe(_clientboundPacketObserverRef);
expiredTime = DateTime.Now + TimeSpan.FromSeconds(10);
}
}
}
catch (EndOfStreamException)
{
var router = _grainFactory.GetGrain <IPacketRouter>(_sessionId);
await router.Close();
await _outcomingPacketDispatcher.Completion;
}
}
}
// Also clients use this to unsubscribe themselves to no longer receive the messages.
public Task UnSubscribe(IClientboundPacketObserver observer)
{
_subsManager.Unsubscribe(observer);
return(Task.CompletedTask);
}
