Share resource between two threads - Java Thread

Java examples for Thread:synchronized

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Description

Share resource between two threads

Demo Code

class Shared {//www .  j  av a2s  . co  m
  int noOfTicket = 0;

  // With same object either this method execute completly
  public synchronized void getTicket() {
    System.out.println("Geeting Ticket");
    if (noOfTicket > 0) {
      System.out.println("Taking Ticket");
      try {
        Thread.sleep(2000);
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
      System.out.println("Got Ticket No:" + noOfTicket);
      noOfTicket--;
    }
  }

  // Or either this one
  public synchronized void addNewTicket() {
    System.out.println("Adding Ticket");
    noOfTicket++;
    try {
      Thread.sleep(5000);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }
    System.out.println("Ticket Added");
  }
}

public class MainSyn {
  public static void main(String[] args) {
    Shared shared = new Shared();
    new Thread(new Runnable() {
      @Override
      public void run() {
        shared.addNewTicket();
      }
    }).start();

    new Thread(new Runnable() {
      @Override
      public void run() {
        shared.getTicket();
      }
    }).start();
  }
}

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