From bd21cffed808eff59e330de7142c59af6b48e169 Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Tue, 01 Oct 2024 19:17:52 +0800
Subject: [PATCH] 1
---
src/main/java/com/nq/utils/task/news/NewsTask.java | 49 ++++++++++++++++++++++++++++++++++++++++---------
1 files changed, 40 insertions(+), 9 deletions(-)
diff --git a/src/main/java/com/nq/utils/task/news/NewsTask.java b/src/main/java/com/nq/utils/task/news/NewsTask.java
index 5066e84..cb0aa05 100644
--- a/src/main/java/com/nq/utils/task/news/NewsTask.java
+++ b/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();
- }
+// }
}
--
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