新增websocket美国、墨西哥客户端 多线程执行同步股票、新闻咨询抓取

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2025-07-04 e0ce7bc8678e771d13090d9b262eb833aef114b9

 src/main/java/com/nq/utils/task/news/NewsTask.java

@@ -1,12 +1,22 @@
package com.nq.utils.task.news;

import com.nq.enums.EStockType;
import com.nq.pojo.SiteNews;
import com.nq.service.ISiteArticleService;
import com.nq.service.ISiteNewsService;
import com.nq.utils.http.HttpRequest;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.util.Date;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
//import org.springframework.scheduling.annotation.Scheduled;


@@ -20,20 +30,41 @@
    @Autowired
    ISiteArticleService iSiteArticleService;

    /*
    * 新聞資訊抓取
    * */
    @Scheduled(cron = "0/5 * * * * ?")
    public void NewsInfoTask() {
        this.iSiteNewsService.grabNews();

    private final AtomicBoolean NewsInfoTask = new AtomicBoolean(false);


    private final Lock NewsInfoTaskLock = new ReentrantLock();
    /*
     * 新聞資訊抓取
     * */
    @Scheduled(cron = "0 0/5 * * * ?")
    public void NewsInfoTask() {
        if (NewsInfoTask.get()) { // 判断任务是否在处理中
            return;
        }
        if (NewsInfoTaskLock.tryLock()) { // 加锁
            try {
                NewsInfoTask.set(true); // 设置处理中标识为true
                System.out.println("新闻定时任务---->开始");
                iSiteNewsService.grabNews();
            } catch (Exception e) {
                System.err.println("新闻抓取出现异常: " + e.getMessage()); // 打印具体的异常信息
            } finally {
                NewsInfoTaskLock.unlock(); // 释放锁
                NewsInfoTask.set(false); // 设置处理中标识为false
                System.out.println("新闻定时任务---->结束");
            }
        }
    }



    /*
     * 新聞公告抓取
     * */
    @Scheduled(cron = "0 0/30 9-20 * * ?")
    public void ArtInfoTask() {
//    @Scheduled(cron = "0 0/30 9-20 * * ?")
//    public void ArtInfoTask() {
//        this.iSiteArticleService.grabArticle();
    }
//    }
}