/// <summary>
/// Try to connect to a TcpClient.
/// If can't connect to a client, return false
/// and close connection.
/// Otherwise start listener and return true.
/// </summary>
/// <returns></returns>
private async Task <bool> Connect()
{
if (!IsToServer)
{
Dispose();
return(false);
}
var retries = 0;
var failedToConnectException = new Exception();
Client = new TcpClient();
Client.ApplyConfig(config);
while (!Client.Connected)
{
try
{
await Client.ConnectAsync(Address.IPAddress, Address.Port);
if (Client.Connected)
{
StartListening();
return(true);
}
}
catch (Exception ex)
{
failedToConnectException = ex;
}
if (retries++ >= config.NumberOfRetries - 1)
{
break;
}
logger.Warning($"Can't connect to {Address.IPAddress}:{Address.Port}." +
$" Will retry in {config.RetryDelay.Seconds} seconds. Retry: {retries}");
await Task.Delay(config.RetryDelay, cancellationToken);
}
logger.Error("Error while connecting to the client", failedToConnectException);
Dispose();
return(false);
}
public ClientWrapper(
TcpClient client,
MeepoConfig config,
CancellationToken cancellationToken,
MessageReceivedHandler messageReceived,
ClientConnectionFailed clientConnectionFailed)
: this(config, cancellationToken, messageReceived, clientConnectionFailed)
{
IsToServer = false;
Client = client;
Client.ApplyConfig(config);
Connected = true;
StartListening();
}