content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.metrics;
  
  import org.junit.Ignore;
  import org.junit.Test;
  
  import java.util.concurrent.CountDownLatch;
  
  public class LongAdderTest {
  
      @Ignore
      @Test
      public void testLongAdder() throws InterruptedException {
          final LongAdder count = new LongAdder();
          for (int i = 0; i < 1000; i++) {
              Thread a = new Thread(new Runnable() {
                  @Override
                  public void run() {
                      while (true) {
                          count.add(1);
                          try {
                              Thread.sleep(10);
                          } catch (InterruptedException e) {
                              e.printStackTrace();
                          }
                      }
                  }
              });
              a.start();
          }
  
          Thread b = new Thread(new Runnable() {
              @Override
              public void run() {
                  while(true) {
                      count.reset();
                      try {
                          Thread.sleep(1000);
                      } catch (InterruptedException e) {
                          e.printStackTrace();
                      }
                  }
              }
          });
          b.start();
  
          new CountDownLatch(1).await();
      }
  }
  