public AsyncTcpSocketSession GetSession(string sessionKey)
{
AsyncTcpSocketSession session = null;
_sessions.TryGetValue(sessionKey, out session);
return(session);
}
private async Task Process(TcpClient acceptedTcpClient)
{
var session = new AsyncTcpSocketSession(acceptedTcpClient, _configuration, _configuration.BufferManager, _dispatcher, this);
if (_sessions.TryAdd(session.SessionKey, session))
{
_log.Exception($"New session [{session}]");
try
{
await session.Start();
}
catch (TimeoutException ex)
{
_log.Exception(ex);
}
finally
{
AsyncTcpSocketSession throwAway;
if (_sessions.TryRemove(session.SessionKey, out throwAway))
{
_log.Exception($"Close session [{throwAway}]");
}
}
}
}
public async Task OnSessionStarted(AsyncTcpSocketSession session)
{
if (_onSessionStarted != null)
{
await _onSessionStarted(session);
}
}
public async Task OnSessionDataReceived(AsyncTcpSocketSession session, byte[] data, int offset, int count)
{
if (_onSessionDataReceived != null)
{
await _onSessionDataReceived(session, data, offset, count);
}
}
public async Task CloseSession(string sessionKey)
{
AsyncTcpSocketSession session = null;
if (_sessions.TryGetValue(sessionKey, out session))
{
await session.Close(); // parent server close session by session-key
}
}
public async Task SendToAsync(AsyncTcpSocketSession session, byte[] data, int offset, int count)
{
AsyncTcpSocketSession sessionFound;
if (_sessions.TryGetValue(session.SessionKey, out sessionFound))
{
await sessionFound.SendAsync(data, offset, count);
}
else
{
_log.Exception($"Cannot find session [{session}].");
}
}
public async Task SendToAsync(AsyncTcpSocketSession session, byte[] data)
{
await SendToAsync(session, data, 0, data.Length);
}