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 | 38 +++++++++++++++++++++++++-------------
1 files changed, 25 insertions(+), 13 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 330df1e..cb0aa05 100644
--- a/src/main/java/com/nq/utils/task/news/NewsTask.java
+++ b/src/main/java/com/nq/utils/task/news/NewsTask.java
@@ -1,13 +1,20 @@
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;
@@ -23,31 +30,36 @@
@Autowired
ISiteArticleService iSiteArticleService;
- boolean NewsInfoTask = true;
+
+ private final AtomicBoolean NewsInfoTask = new AtomicBoolean(false);
+
private final Lock NewsInfoTaskLock = new ReentrantLock();
/*
- * 新聞資訊抓取
- * */
- @Scheduled(cron = "0/1 * * * * ?")
+ * 新聞資訊抓取
+ * */
+ @Scheduled(cron = "0 0/5 * * * ?")
public void NewsInfoTask() {
- if (NewsInfoTask)
- NewsInfoTask = false;
- else return;
- if (NewsInfoTaskLock.tryLock()) {
+ 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");
- this.iSiteNewsService.grabNews();
+ iSiteNewsService.grabNews();
} catch (Exception e) {
- e.printStackTrace();
+ 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();
- NewsInfoTask = true;
+ 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");
}
- System.out.println("新闻定时任务---->结束");
}
}
+
+
/*
* 新聞公告抓取
* */
--
Gitblit v1.9.3