多线程范例

最新推荐文章于 2023-04-07 23:22:20 发布

转载最新推荐文章于 2023-04-07 23:22:20 发布 · 52 阅读

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原文链接：https://my.oschina.net/u/2322635/blog/871567

2019独角兽企业重金招聘Python工程师标准>>>

package com.zdnst.common.infra.utils;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class ThreadPoolUtils {

    private static final int POOL_SIZE = 15;

    private static ExecutorService threadPool;


    public static ExecutorService getPool(){
        if(null == threadPool) {
            threadPool = Executors.newFixedThreadPool(POOL_SIZE);
        }
        return threadPool;
    }

}

public void setMinTimeValue(final Serializable key, final Serializable value,
      final Integer mins) {
   pool.submit(new Runnable(){
      @Override
      public void run() {
         try {

            redisTemplate.opsForValue().set(key, value);
            if(mins!=null&&mins>0){
               redisTemplate.expire(key,mins,TimeUnit.MINUTES);
            }
         } catch (ZdnstException e) {
            //打印服务层异常详情，注意第二个参数必须传打印异常堆栈
            logger.error(Constants.EX_SERVICE_EXCEPTION + e.getMessage(), e);
            //必须抛出通知调用者
            throw new ZdnstException(e.getCode(),e.getMessage());
         } catch (Exception e) {
            //打印服务层异常详情，注意第二个参数必须传打印异常堆栈
            logger.error(Constants.EX_SERVICE_EXCEPTION + e.getMessage(), e);
            //封装为服务层异常110网络超时后再抛出,必须抛出通知调用者
            throw new ZdnstException(BaseCode.ERROR_CODE110,e.getMessage());
         }
      }
      
   });


}

转载于:https://my.oschina.net/u/2322635/blog/871567