Compile Java File: PhaserGetRootExample2

import java.util.concurrent.Phaser;
public class PhaserGetRootExample2
{
    public static void main(String[] args) throws InterruptedException
    {
        int i, j;
          Phaser p = new Phaser();
          p.register();
          int pc = p.getPhase();
          System.out.println("Phasecount is "+pc);
          for(i=0;i<=5;i++)
          {
          new PhaserGetRootExample2().testPhaser(p);
          if(i==3)
          {
          new PhaserGetRootExample2().testPhaser(p);
           System.out.println("Root : "+p.getRoot());
          }
    
          }
              System.out.println("Root : "+p.getRoot());
          Thread.sleep(5000);
          pc = p.getPhase();
          System.out.println("Phasecount is "+pc);
           
    }
    private void testPhaser(final Phaser phaser)
    {
        new Thread(){
                @Override
                public void run()
                    {
                        System.out.println(Thread.currentThread().getName()+" arrived");
                       
                    }
               }.start();
    }
}

Output

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