private void LogSocketObject(BaseSocketObject socketObject, string message)
{
if (socketObject.Action != SocketConstants.SocketAction.Ping || ConfigValues.LogPings)
Logger.LogDebug(message);
}
/// <summary> Writes the Socket Object to the clients, if any are connected. Consumes all exceptions. </summary>
private void Write(BaseSocketObject socketObject)
{
if (ClientsCount == 0)
return;
try
{
LogSocketObject(socketObject, string.Format("Server Socket - Writing Socket Object '{0}'.", socketObject));
var bytes = socketObject.GetBytes();
var sendBytes = BitConverter.GetBytes(bytes.Length).Concat(bytes).ToArray();
LogSocketObject(socketObject, string.Format("Server Socket - Writing {0} total bytes.", sendBytes.Length));
lock (clients)
{
for (var c = 0; c < clients.Count; c++)
{
var client = clients[c];
try
{
LogSocketObject(socketObject, string.Format("Server Socket - Writing to '{0}'.", client.Address));
client.Send(sendBytes);
if (OnSocketEvent != null)
{
switch (socketObject.Action)
{
// Pings never raise up the event, otherwise we'd be flooded with events.
case SocketConstants.SocketAction.Ping:
break;
default:
OnSocketEvent(new ServerEvent(client, socketObject.Action));
break;
}
}
}
catch (Exception e)
{
if (e is SocketException && ((SocketException)e).SocketErrorCode != SocketError.ConnectionAborted)
{
Logger.LogError(string.Format("Server Socket - Client socket '{0}' has been closed already. Fully disconnecting client now.", client.Address), e);
}
else
{
Logger.LogError(string.Format("Server Socket - Failed to write Socket Object '{0}' to Client '{1}'. Disconnecting client.", socketObject, client.Address), e);
}
// Remove the element from the list and repeat the index, since the subsequent items would shift down.
SafeCloseClient(client);
clients.RemoveAt(c);
if (client is ClientNetSocket)
NetClientsCount--;
else if (client is ClientWebSocket)
WebClientsCount--;
if (OnClientCountChanged != null)
OnClientCountChanged(ClientsCount);
c--;
}
}
}
LogSocketObject(socketObject, string.Format("Server Socket - Done writing Socket Object '{0}'.", socketObject));
}
catch (Exception e)
{
Logger.LogError(string.Format("Server Socket - Failed to write Socket Object '{0}'.", socketObject), e);
}
}
/// <summary> Adds the Socket Object to the Write Queue and notifies the Write thread. </summary>
private void EnqueueWrite(BaseSocketObject socketObject)
{
lock (this.writeQueue)
{
this.writeQueue.Enqueue(socketObject);
this.writeQueueEvent.Set();
}
}