content: /*
   * Copyright 1999-2012 Alibaba Group.
   *  
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *  
   *      http://www.apache.org/licenses/LICENSE-2.0
   *  
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package com.alibaba.cobar;
  
  import org.junit.Test;
  
  /**
   * @author xianmao.hexm 2012-5-9
   */
  public class VolatileTest {
      @Test
      public void testNoop() {
      }
  
      static class VolatileObject {
          volatile Object object = new Object();
      }
  
      public static void main(String[] args) {
          final VolatileObject vo = new VolatileObject();
  
          // set
          new Thread() {
              @Override
              public void run() {
                  System.out.print("set...");
                  while (true) {
                      vo.object = new Object();
                  }
              }
          }.start();
  
          // get
          new Thread() {
              @Override
              public void run() {
                  System.out.print("get...");
                  while (true) {
                      Object oo = vo.object;
                      oo.toString();
                  }
              }
          }.start();
      }
  
  }
  