/// <summary>
/// Initiates a connection to the router.
/// </summary>
/// <returns></returns>
private static Task <SimpleSocket> InitiateConnectionToRouter()
{
var socketContextTCS = new TaskCompletionSource <SimpleSocket>();
var socketContext = new SimpleSocket();
socketContext.Connected = async context =>
{
socketContextTCS.TrySetResult(context);
};
Task.Run(async() =>
{
try
{
// If connecting as a client, try once, otherwise try to listen multiple time (in case port is shared)
switch (ConnectionMode)
{
case RouterConnectionMode.Connect:
await socketContext.StartClient("127.0.0.1", DefaultPort);
break;
case RouterConnectionMode.Listen:
await socketContext.StartServer(DefaultListenPort, true, 10);
break;
case RouterConnectionMode.ConnectThenListen:
bool clientException = false;
try
{
await socketContext.StartClient("127.0.0.1", DefaultPort);
}
catch (Exception) // Ideally we should filter SocketException, but not available on some platforms (maybe it should be wrapped in a type available on all paltforms?)
{
clientException = true;
}
if (clientException)
{
await socketContext.StartServer(DefaultListenPort, true, 10);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
catch (Exception e)
{
Log.Error("Could not connect to connection router using mode {0}: {1}", ConnectionMode, e.Message);
throw;
}
});
// Wait for server to connect to us (as a Task)
return(socketContextTCS.Task);
}
/// <summary>
/// Initiates a connection to the router.
/// </summary>
/// <returns></returns>
private static Task<SimpleSocket> InitiateConnectionToRouter()
{
var socketContextTCS = new TaskCompletionSource<SimpleSocket>();
var socketContext = new SimpleSocket();
socketContext.Connected = async context =>
{
socketContextTCS.TrySetResult(context);
};
Task.Run(async () =>
{
// If connecting as a client, try once, otherwise try to listen multiple time (in case port is shared)
switch (ConnectionMode)
{
case RouterConnectionMode.Connect:
await socketContext.StartClient("127.0.0.1", DefaultPort);
break;
case RouterConnectionMode.Listen:
await socketContext.StartServer(DefaultListenPort, true, 10);
break;
case RouterConnectionMode.ConnectThenListen:
bool clientException = false;
try
{
await socketContext.StartClient("127.0.0.1", DefaultPort);
}
catch (Exception) // Ideally we should filter SocketException, but not available on some platforms (maybe it should be wrapped in a type available on all paltforms?)
{
clientException = true;
}
if (clientException)
{
await socketContext.StartServer(DefaultListenPort, true, 10);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
});
// Wait for server to connect to us (as a Task)
return socketContextTCS.Task;
}
/// <summary>
/// Initiates a connection to the router.
/// </summary>
/// <returns></returns>
private static Task <SimpleSocket> InitiateConnectionToRouter()
{
var socketContextTCS = new TaskCompletionSource <SimpleSocket>();
var socketContext = new SimpleSocket();
socketContext.Connected = async context =>
{
socketContextTCS.TrySetResult(context);
};
Task.Run(async() =>
{
// Keep trying to establish connections until no errors
bool hasErrors;
do
{
try
{
hasErrors = false;
if (PlatformIsPortForward)
{
await socketContext.StartServer(DefaultListenPort, true);
}
else
{
await socketContext.StartClient("127.0.0.1", DefaultPort);
}
}
catch (Exception)
{
hasErrors = true;
}
if (hasErrors)
{
// Wait a little bit before next try
await Task.Delay(100);
}
} while (hasErrors);
});
// Wait for server to connect to us (as a Task)
return(socketContextTCS.Task);
}
/// <summary>
/// Initiates a connection to the router.
/// </summary>
/// <returns></returns>
private static Task<SimpleSocket> InitiateConnectionToRouter()
{
var socketContextTCS = new TaskCompletionSource<SimpleSocket>();
var socketContext = new SimpleSocket();
socketContext.Connected = async context =>
{
socketContextTCS.TrySetResult(context);
};
Task.Run(async () =>
{
// Keep trying to establish connections until no errors
bool hasErrors;
do
{
try
{
hasErrors = false;
if (PlatformIsPortForward)
await socketContext.StartServer(DefaultListenPort, true);
else
await socketContext.StartClient("127.0.0.1", DefaultPort);
}
catch (Exception)
{
hasErrors = true;
}
if (hasErrors)
{
// Wait a little bit before next try
await Task.Delay(100);
}
} while (hasErrors);
});
// Wait for server to connect to us (as a Task)
return socketContextTCS.Task;
}