Interactive Brokers Send Order with Trailing Stop

Send Order Java

 public void sendOrder(String orderSide, int parentOrderId) {
            new Thread(() -> {

           System.out.print("before getting ids, nextOrderID = " + nextOrderID + ", nextValidId_prev = " + nextValidId_prev);
            while (nextOrderID == nextValidId_prev) {
                System.out.print("waiting for next valid id...");
                client.reqIds(1);
                System.out.print("waiting for next valid id done");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
            }

            System.out.print("new nextOrderID = " + nextOrderID);
            nextValidId_prev = nextOrderID;

           System.out.print("sendOrder is called");

            Order order = new Order();
            order.action(orderSide);
            order.totalQuantity(20000);

            //log.info("sendOrder, this.high = " + this.high);


            DecimalFormat df = new DecimalFormat("0.0000"); // TODO get digit according
            df.setDecimalSeparatorAlwaysShown(true);
            String formatedEntryPrice = df.format(this.high);
            formatedEntryPrice = formatedEntryPrice.replace(",", ".");

            System.out.print("formatedEntryPrice = " + formatedEntryPrice);
            order.lmtPrice(Double.valueOf(formatedEntryPrice)); // TODO stop limit at prior day high
            order.orderType("LMT");

            order.account(twsAccountNumber);
            //int randomNum = ThreadLocalRandom.current().nextInt(1, 5564 + 1);
            //log.info("after creating order");

            String trailingOrderSide = "";
            if(orderSide.equals("SELL")){
                trailingOrderSide = "BUY";
            }else if(orderSide.equals("BUY")){
                trailingOrderSide = "SELL";
            }

            Order trailOrder = new Order();
            trailOrder.action(trailingOrderSide);
            //trailOrder.auxPrice(Double.valueOf("1.07000"));
            trailOrder.trailingPercent(1);
            trailOrder.orderType("TRAIL");
            trailOrder.totalQuantity(20000);
            trailOrder.parentId(nextOrderID);
            trailOrder.transmit(true);
///
//            order.orderType("TRAIL");
//            order.totalQuantity(20000);
//            order.trailingPercent(1);
//            order.trailStopPrice(low);
//            stopLoss.parentId(nextOrderID);
//            order.transmit(true);

            //client.reqIds(1);


            client.placeOrder(nextOrderID, contract, order);
            client.placeOrder(nextOrderID + 1, contract, trailOrder);

            //attachOrder();
        }).start();
      System.out.print("sendOrder is finished");
    }