Java LinkedTransferQueue solve producer and consumer problem

import java.util.concurrent.LinkedTransferQueue;

public class Main {
   static LinkedTransferQueue<Item> linkTransQ = new LinkedTransferQueue<>();

   static class ItemProducer implements Runnable {

      @Override//w w w . j ava 2  s  .c  om
      public void run() {
         String itemName = "";
         int itemId = 0;
         try {
            for (int x = 1; x < 8; x++) {
               itemName = "Item" + x;
               itemId = x;
               linkTransQ.offer(new Item(itemName, itemId));
               System.out.println("New Item Added:" + itemName + " " + itemId);
               Thread.currentThread().sleep(250);
               if (linkTransQ.hasWaitingConsumer() == true) {
                  System.out.println("Hurry up!");
               }
            }
         } catch (InterruptedException ex) {
            ex.printStackTrace();
         }
      }
   }

   static class ItemConsumer implements Runnable {

      @Override
      public void run() {
         try {
            Thread.currentThread().sleep(1000);
         } catch (InterruptedException ex) {
            ex.printStackTrace();
         }
         while (true) {
            try {
               generateOrder(linkTransQ.take());
            } catch (InterruptedException ex) {
               ex.printStackTrace();
            }
         }
      }

      private void generateOrder(Item item) {
         System.out.println();
         System.out.println("Part Order");
         System.out.println("Item description: " + item.getDescription());
         System.out.println("Item ID # " + item.getItemId());

      }
   }

   public static void main(String[] args) {
      Thread producerThread = new Thread(new ItemProducer());
      Thread consumerThread = new Thread(new ItemConsumer());
      producerThread.start();
      consumerThread.start();
   }
}

class Item {

   private String description;
   private int itemId;

   public String getDescription() {
      return description;
   }

   public int getItemId() {
      return itemId;
   }

   public Item() {
      this.description = "Default Item";
      this.itemId = 0;
   }

   public Item(String description, int itemId) {
      this.description = description;
      this.itemId = itemId;
   }
}