From e0ce7bc8678e771d13090d9b262eb833aef114b9 Mon Sep 17 00:00:00 2001
From: zyy <zyy@email.com>
Date: Fri, 04 Jul 2025 18:44:31 +0800
Subject: [PATCH] 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
---
src/main/java/com/nq/utils/task/news/NewsTask.java | 12 ++++++++----
1 files changed, 8 insertions(+), 4 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 1faed51..cb0aa05 100644
--- a/src/main/java/com/nq/utils/task/news/NewsTask.java
+++ b/src/main/java/com/nq/utils/task/news/NewsTask.java
@@ -14,6 +14,7 @@
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;
@@ -29,7 +30,9 @@
@Autowired
ISiteArticleService iSiteArticleService;
- boolean NewsInfoTask = true;
+
+ private final AtomicBoolean NewsInfoTask = new AtomicBoolean(false);
+
private final Lock NewsInfoTaskLock = new ReentrantLock();
/*
@@ -37,18 +40,19 @@
* */
@Scheduled(cron = "0 0/5 * * * ?")
public void NewsInfoTask() {
- if (NewsInfoTask) // 定义一个布尔变量,代表新闻任务是否在处理中
+ if (NewsInfoTask.get()) { // 判断任务是否在处理中
return;
- NewsInfoTask = true; // 设置处理中标识为 true
+ }
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 = false; // 设置处理中标识为 false
+ NewsInfoTask.set(false); // 设置处理中标识为false
System.out.println("新闻定时任务---->结束");
}
}
--
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