@Override
    public void run(){
        while(true){
            int failedRow = 0;
            while(!requests.isEmpty()){
                Request request = requests.poll();
                List<String> server = request.getServers();
                if(server == null){
                    server = new ArrayList<String>(this.connections.keySet());
                }
                List<Variable> v = request.getVariables();
                Variable[] vars = v == null ? null : v.toArray(new Variable[v.size()]);
                for(String serverName : server){
                    ServerConnection connection = this.connections.get(serverName);
                    ServerResponse response = connection.attemptRequest(request.getType(), vars);
                    if(response.getErrorCode() < 0){
                        request.error("Failed to connect to server. Adding request to back of queue", RequestError.CANNOT_CONNECT);
                        requests.add(request);
                        failedRow++;
                    }else{
                        request.done(response);
                    }
                }
                if(failedRow>5){
                    break; // We clearly cannot connect, try again later
                }
            }
            if(failedRow>5){
                // Sleeeeep
                // TODO: Actually sleep
            }
            if(!acceptMore && requests.isEmpty()){
                break;
            }
        }
    }