public void Connect()
{
// Check current connection state
if (_connection != null)
{
switch (_connection.State)
{
case ConnectionState.Connected:
Trace.TraceEvent(TraceEventType.Warning, 0, "Attempt to connect when connection is already in 'Connected' state. New attempt has been ignored.");
break;
case ConnectionState.Connecting:
Trace.TraceEvent(TraceEventType.Warning, 0, "Attempt to connect when connection is already in 'Connecting' state. New attempt has been ignored.");
break;
case ConnectionState.Failed:
Trace.TraceEvent(TraceEventType.Error, 0, "Cannot attempt re-connection once in 'Failed' state");
RaiseError(new PusherException("Cannot attempt re-connection once in 'Failed' state", ErrorCodes.ConnectionFailed));
break;
}
}
var scheme = "ws://";
if (_options.Encrypted)
scheme = "wss://";
// TODO: Fallback to secure?
string url = String.Format("{0}{1}/app/{2}?protocol={3}&client={4}&version={5}",
scheme, _options.Host, _applicationKey, Settings.Default.ProtocolVersion, Settings.Default.ClientName,
Settings.Default.VersionNumber);
_connection = new Connection(this, url);
_connection.Connected += _connection_Connected;
_connection.ConnectionStateChanged +=_connection_ConnectionStateChanged;
if (_errorEvent != null)
{
// subscribe to the connection's error handler
foreach (ErrorEventHandler handler in _errorEvent.GetInvocationList())
{
_connection.Error += handler;
}
}
_connection.Connect();
}
