给NacosConfig开启定时任务，定时检查配置信息

阿飞Sirx

已于 2025-02-24 13:48:25 修改

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分类专栏：系统设计文章标签： Nacos mybatis mysql

于 2022-03-30 14:47:02 首次发布

本文链接：https://blog.youkuaiyun.com/weixin_37632716/article/details/123845730

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public class ClientWorker implements Closeable{
  
  public ClientWorker(final HttpAgent agent,final ConfigFilterChainManager configFilterChainManager,final Properties properties){

  //开启定时器，执行周期为2s
  this.executor.scheduleWithFixedDelay(new Runnable(){
  @Override
  public void run(){
    try{checkConfigInfo();}catch(Exception e){
      LOGGER.error("...");
    }
  }

},1L,10L,TimeUnit.MILLISECONDS);
...
}

public void checkConfigInfo(){
  //获取注册监听器总数
  int listenerSize = cacheMap.get().size();
  int longingTaskCount = (int)Math.ceil(listenerSize/ParamUtil.getPerTaskConfigSize());
  if(longingTaskCount > currentLongingTaskCount){
    for(int i = currentLongingTaskCount;i<longingTaskCount;i++){

     executorService.execute(new LongPollingRunnable(i));
     currentLongingTaskCount = longingTaskCount;
  }

}
}