public Task Consume(ConsumeContext <GroupManagement <THub> > context)
{
var connection = _hubLifetimeManager.Connections[context.Message.ConnectionId];
if (connection == null)
{
return(Task.CompletedTask); // Connection doesn't exist on this server, no need to send Ack back
}
if (context.Message.Action == GroupAction.Remove)
{
_hubLifetimeManager.RemoveGroupAsyncCore(connection, context.Message.GroupName);
}
else if (context.Message.Action == GroupAction.Add)
{
_hubLifetimeManager.AddGroupAsyncCore(connection, context.Message.GroupName);
}
return(context.RespondAsync <Ack <THub> >(new { _hubLifetimeManager.ServerName }));
}