content: /*
   * Copyright (C) 2016-2023 ActionTech.
   * based on code by MyCATCopyrightHolder Copyright (c) 2013, OpenCloudDB/MyCAT.
   * License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher.
   */
  package com.actiontech.dble;
  
  import com.actiontech.dble.util.ExecutorUtil;
  
  import java.util.concurrent.ThreadPoolExecutor;
  import java.util.concurrent.atomic.AtomicLong;
  
  /**
   * @author mycat
   */
  public class ExecutorTestMain {
  
      public static void main(String[] args) {
          final AtomicLong count = new AtomicLong(0L);
          final ThreadPoolExecutor executor = ExecutorUtil.createFixed("TestExecutor", 5);
  
          new Thread() {
              @Override
              public void run() {
                  for (; ; ) {
                      long c = count.get();
                      try {
                          Thread.sleep(5000L);
                      } catch (InterruptedException e) {
                          e.printStackTrace();
                      }
                      System.out.println("count:" + (count.get() - c) / 5);
                      System.out.println("active:" + executor.getActiveCount());
                      System.out.println("queue:" + executor.getQueue().size());
                      System.out.println("============================");
                  }
              }
          }.start();
  
          new Thread() {
              @Override
              public void run() {
                  for (; ; ) {
                      executor.execute(new Runnable() {
  
                          @Override
                          public void run() {
                              count.incrementAndGet();
                          }
                      });
                  }
              }
          }.start();
  
          new Thread() {
              @Override
              public void run() {
                  for (; ; ) {
                      executor.execute(new Runnable() {
  
                          @Override
                          public void run() {
                              count.incrementAndGet();
                          }
                      });
                  }
              }
          }.start();
      }
  
  }