From b726dc97538b7d4ba71fd06c14161017dd67c2b7 Mon Sep 17 00:00:00 2001
From: xubinbin <1323875150@qq.com>
Date: 星期三, 10 五月 2023 15:38:22 +0800
Subject: [PATCH] "@schedule"是Spring框架提供的一种定时任务执行机制，默认情况下它是单线程执行，项目中多次使用fixedRate按指定频率执行任务(不管前面任务是否已经完成)，在同时执行多个定时任务时可能会出现阻塞和性能问题，为了解决这种单线程瓶颈问题，将定时任务的执行机制改为支持多线程
---
src/main/java/com/genersoft/iot/vmp/service/IDeviceChannelService.java | 31 +++++++++++++++++++++++++++++++
1 files changed, 31 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/service/IDeviceChannelService.java b/src/main/java/com/genersoft/iot/vmp/service/IDeviceChannelService.java
index c192dd5..66dbe07 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/IDeviceChannelService.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/IDeviceChannelService.java
@@ -56,4 +56,35 @@
* 鏌ヨ閫氶亾鎵�灞炵殑璁惧
*/
List<Device> getDeviceByChannelId(String channelId);
+
+ /**
+ * 鎵归噺鍒犻櫎閫氶亾
+ * @param deleteChannelList 寰呭垹闄ょ殑閫氶亾鍒楄〃
+ */
+ int deleteChannels(List<DeviceChannel> deleteChannelList);
+
+ /**
+ * 鎵归噺涓婄嚎
+ */
+ int channelsOnline(List<DeviceChannel> channels);
+
+ /**
+ * 鎵归噺涓嬬嚎
+ */
+ int channelsOffline(List<DeviceChannel> channels);
+
+ /**
+ * 鑾峰彇涓�涓�氶亾
+ */
+ DeviceChannel getOne(String deviceId, String channelId);
+
+ /**
+ * 鐩存帴鎵归噺鏇存柊閫氶亾
+ */
+ void batchUpdateChannel(List<DeviceChannel> channels);
+
+ /**
+ * 鐩存帴鎵归噺娣诲姞
+ */
+ void batchAddChannel(List<DeviceChannel> deviceChannels);
}
--
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