public Channel Subscribe(string channelName)
{
if (_connection.State != ConnectionState.Connected)
{
var pusherException = new PusherException("You must wait for Pusher to connect before you can subscribe to a channel", ErrorCodes.NotConnected);
RaiseError(pusherException);
throw pusherException;
}
if (Channels.ContainsKey(channelName))
{
Trace.TraceEvent(TraceEventType.Warning, 0, "Channel '" + channelName + "' is already subscribed to. Subscription event has been ignored.");
return(Channels[channelName]);
}
// If private or presence channel, check that auth endpoint has been set
var chanType = ChannelTypes.Public;
if (channelName.ToLower().StartsWith("private-"))
{
chanType = ChannelTypes.Private;
}
else if (channelName.ToLower().StartsWith("presence-"))
{
chanType = ChannelTypes.Presence;
}
return(SubscribeToChannel(chanType, channelName));
}
private void InvokeErrorHandler(PusherException error)
{
try
{
if (Error != null)
{
if (!error.EmittedToErrorHandler)
{
try
{
Error.Invoke(this, error);
}
catch (Exception e)
{
if (Options.TraceLogger != null)
{
Options.TraceLogger.TraceError($"Error caught invoking delegate Pusher.Error:{Environment.NewLine}{e}");
}
}
}
}
}
finally
{
error.EmittedToErrorHandler = true;
}
}
private void RaiseError(PusherException error)
{
_currentError = error;
_pusher.ErrorOccured(error);
if (_connectionSemaphore != null)
{
_connectionSemaphore.Release();
}
}
private void AuthEndpointCheck()
{
if (_options.Authorizer == null)
{
var pusherException = new PusherException("You must set a ChannelAuthorizer property to use private or presence channels", ErrorCodes.ChannelAuthorizerNotSet);
RaiseError(pusherException);
throw pusherException;
}
}
private void RaiseError(PusherException error)
{
var handler = _errorEvent;
if (handler != null)
{
handler(this, error);
}
}
private void RaiseError(PusherException error)
{
var handler = Error;
if (handler != null)
{
handler(this, error);
}
//else
// Pusher.Trace.TraceEvent(TraceEventType.Error, 0, error.ToString());
}
private void HandleException(Exception e, string eventName, TData data)
{
if (ErrorHandler != null)
{
PusherException errorToHandle = e as PusherException;
if (errorToHandle == null)
{
errorToHandle = new EventEmitterActionException <TData>(ErrorCodes.EventEmitterActionError, eventName, data, e);
}
ErrorHandler.Invoke(errorToHandle);
}
}
private void RaiseError(PusherException error)
{
// if a handler is registerd, use it, otherwise throw
var handler = Error;
if (handler != null)
{
handler(this, error);
}
else
{
throw error;
}
}
private void RaiseError(PusherException error)
{
// if a handler is registerd, use it, otherwise just trace. No code can catch exception here if thrown.
var handler = Error;
if (handler != null)
{
handler(this, error);
}
else
{
Pusher.Trace.TraceEvent(TraceEventType.Error, 0, error.ToString());
}
}
private void RaiseError(PusherException error, bool runAsNewTask = true)
{
if (Error != null)
{
if (!error.EmittedToErrorHandler)
{
if (runAsNewTask)
{
Task.Run(() =>
{
InvokeErrorHandler(error);
});
}
else
{
InvokeErrorHandler(error);
}
}
}
else
{
error.EmittedToErrorHandler = true;
}
}
private void RaiseError(PusherException error)
{
// if a handler is registerd, use it, otherwise throw
var handler = Error;
if (handler != null) handler(this, error);
else throw error;
}
void IPusher.ErrorOccured(PusherException pusherException)
{
RaiseError(pusherException);
}
private void RaiseError(PusherException error)
{
var handler = _errorEvent;
if (handler != null) handler(this, error);
}
void ITriggerChannels.RaiseChannelError(PusherException error)
{
RaiseError(error, runAsNewTask: false);
}
private void AuthEndpointCheck()
{
if (_options.Authorizer == null)
{
var pusherException = new PusherException("You must set a ChannelAuthorizer property to use private or presence channels", ErrorCodes.ChannelAuthorizerNotSet);
RaiseError(pusherException);
throw pusherException;
}
}
private void PusherError(object sender, PusherException error)
{
// todo handle
((Subject<Channel>)UserChannel).OnNext(null);
_logger.Error(error, "Pusher error: {0}", error.Message);
}
static void _pusher_Error(object sender, PusherException error)
{
Console.WriteLine("Pusher Error: " + error.ToString());
}
private void RaiseError(PusherException error)
{
_pusher.ErrorOccured(error);
}
private void Error(object sender, PusherException e)
{
}