From 15ccb57effd19554a12d10ef5e2dac3930a902d1 Mon Sep 17 00:00:00 2001
From: zhaowenyu <35589726@qq.com>
Date: Wed, 04 Feb 2026 09:45:04 +0800
Subject: [PATCH] 2026-02-04 zwy 机场视频直播定时器调整为每3秒执行一次
---
ard-sample/src/main/java/com/ard/sample/manage/service/impl/DockOnlineServiceImpl.java | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/ard-sample/src/main/java/com/ard/sample/manage/service/impl/DockOnlineServiceImpl.java b/ard-sample/src/main/java/com/ard/sample/manage/service/impl/DockOnlineServiceImpl.java
index bf578d3..8e56522 100644
--- a/ard-sample/src/main/java/com/ard/sample/manage/service/impl/DockOnlineServiceImpl.java
+++ b/ard-sample/src/main/java/com/ard/sample/manage/service/impl/DockOnlineServiceImpl.java
@@ -76,7 +76,7 @@
* 定时任务，每1秒读一次redis的机场设备的状态，并发送到websocket客户端
* */
//@Scheduled(cron = "0/1 * * * * ?")
- @Scheduled(initialDelay = 2, fixedRate = 1, timeUnit = TimeUnit.SECONDS)
+ @Scheduled(initialDelay = 2, fixedRate = 3, timeUnit = TimeUnit.SECONDS)
public void sendDeviceStatus(){
// 测试 机场oss读取文件
// URL url = _ossService.getObjectUrl("kmz","/2025/11/25/新建航点航线(1)_20251125161322A001.kmz");
@@ -133,6 +133,11 @@
try {
// 获取直播参数
LiveTypeDTO param = _liveStreamHandler.getLiveParam(sn);
+ // 判断param是否为空，不为空则返回正确的直播参数，为null则未获取直播参数，不为空则继续操作
+ if (param == null) {
+ log.info("SN: {}-未获取到直播参数param为null，无法开启直播！", sn);
+ return;
+ }
// 如果存在直播则读取直播地址返回
if (RedisOpsUtils.checkExist(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn)) {
resultLive = String.valueOf(RedisOpsUtils.get(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn));
--
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