public void Run()
{
while (!exit)
{
// reconnect
try
{
sock = new System.Net.Sockets.TcpClient(provider.inetAddr.ToString(), provider.inetPort);
Stream _outs = sock.GetStream();
BinaryWriter _douts = new BinaryWriter(_outs);
_douts.Write(TCPProvider.MAGIC_CLIENT);
_douts.Write(TCPProvider.VERSION);
_douts.Flush();
outs = _outs;
ins = new BinaryReader(new BufferedStream(sock.GetStream()));
int magic = ins.ReadInt32();
if (magic != TCPProvider.MAGIC_SERVER)
{
sock.Close();
continue;
}
serverVersion = ins.ReadInt32();
}
catch (IOException)
{
Console.Error.WriteLine("LCM.TCPProvider: Unable to connect to " + provider.inetAddr + ":" + provider.inetPort);
TCPProvider.SafeSleep(500);
// try connecting again.
continue;
}
// read loop
try
{
while (!exit)
{
int type = ins.ReadInt32();
int channelLen = ins.ReadInt32();
byte[] channel = new byte[channelLen];
ReadInput(ins.BaseStream, channel, 0, channel.Length);
int dataLen = ins.ReadInt32();
byte[] data = new byte[dataLen];
ReadInput(ins.BaseStream, data, 0, data.Length);
provider.lcm.ReceiveMessage(System.Text.Encoding.GetEncoding("US-ASCII").GetString(channel), data, 0, data.Length);
}
}
catch (IOException)
{
// exit read loop so we'll create a new connection.
}
}
}
public void Run()
{
while (!exit)
{
// reconnect
try
{
sock = new System.Net.Sockets.TcpClient(provider.inetAddr.ToString(), provider.inetPort);
Stream _outs = sock.GetStream();
BinaryWriter _douts = new BinaryWriter(_outs);
_douts.Write(TCPProvider.MAGIC_CLIENT);
_douts.Write(TCPProvider.VERSION);
_douts.Flush();
outs = _outs;
ins = new BinaryReader(new BufferedStream(sock.GetStream()));
int magic = ins.ReadInt32();
if (magic != TCPProvider.MAGIC_SERVER)
{
sock.Close();
continue;
}
serverVersion = ins.ReadInt32();
Connected?.Invoke(this, EventArgs.Empty);
}
catch (IOException)
{
Disconnected?.Invoke(this, EventArgs.Empty);
Console.Error.WriteLine("LCM.TCPProvider: Unable to connect to " + provider.inetAddr + ":" + provider.inetPort);
TCPProvider.SafeSleep(500);
// try connecting again.
continue;
}
catch (SocketException)
{
Disconnected?.Invoke(this, EventArgs.Empty);
Console.Error.WriteLine("LCM.TCPProvider: Unable to connect to " + provider.inetAddr + ":" + provider.inetPort);
TCPProvider.SafeSleep(500);
// try connecting again.
continue;
}
// read loop
try
{
while (!exit)
{
int type = ins.ReadInt32();
if (type == MESSAGE_TYPE_PUBLISH || type == MESSAGE_TYPE_SUBSCRIBE || type == MESSAGE_TYPE_UNSUBSCRIBE)
{
int channelLen = ins.ReadInt32();
byte[] channel = new byte[channelLen];
ReadInput(ins.BaseStream, channel, 0, channel.Length);
int dataLen = ins.ReadInt32();
byte[] data = new byte[dataLen];
ReadInput(ins.BaseStream, data, 0, data.Length);
provider.lcm.ReceiveMessage(System.Text.Encoding.GetEncoding("US-ASCII").GetString(channel), data, 0, data.Length);
}
else
{
Console.Error.WriteLine("LCM.TCPProvider: Bad message type ({0}), throwing message away and reconnecting", type);
break;
}
}
}
catch (IOException)
{
// exit read loop so we'll create a new connection.
}
catch (NotSupportedException)
{
// exit read loop so we'll create a new connection.
}
catch (ObjectDisposedException)
{
// exit read loop so we'll create a new connection.
}
catch (OverflowException)
{
// exit read loop so we'll create a new connection.
}
finally
{
Console.WriteLine("Error in TCPProvider's reader loop, reconnecting");
Disconnected?.Invoke(this, EventArgs.Empty);
}
}
Console.WriteLine("Exiting in TCPProvider's reader loop");
Disconnected?.Invoke(this, EventArgs.Empty);
}
