java多线程调用对象方法

/**

• @author ：lig

• @date ：Created in 2022/1/20 14:40

• @description： 多线程调用方法使用syncronized能够实现阻塞效果

• @modified By：

• @version: $
  */
  public class TestSyncronized {
  private int i = 0;
  private void helloOne(){
  synchronized (this){
  i++;
  System.out.println("当前线程是-----"+Thread.currentThread().getName()+"，对应的i值是："+i);
  }
  }

  public static void main(String[] args) {
  TestSyncronized testSyncronized = new TestSyncronized();
  for (int i = 0; i < 10000; i++) {
  new Thread(()->{
  testSyncronized.helloOne();
  }).start();
  }
  try {
  Thread.sleep(3000);
  System.out.println(testSyncronized.i);
  System.out.println("main执行结束");
  } catch (InterruptedException e) {
  e.printStackTrace();
  }
  }
  }