From a82b831b8b2b96dfa5791808f1207500e16697cf Mon Sep 17 00:00:00 2001 From: 648540858 <648540858@qq.com> Date: 星期三, 04 一月 2023 10:39:40 +0800 Subject: [PATCH] 优化设备状态保持,自动记录心跳间隔,三次心跳失败则设备离线,不在使用设备有效期字段作为唯一判断标准,提高容错能力和稳定性。 --- src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java index 9b2a099..53072b2 100644 --- a/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java +++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceChannelMapper.java @@ -1,8 +1,8 @@ package com.genersoft.iot.vmp.storager.dao; -import com.genersoft.iot.vmp.gb28181.bean.Device; import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel; import com.genersoft.iot.vmp.gb28181.bean.DeviceChannelInPlatform; +import com.genersoft.iot.vmp.vmanager.bean.ResourceBaceInfo; import com.genersoft.iot.vmp.vmanager.gb28181.platform.bean.ChannelReduce; import org.apache.ibatis.annotations.*; import org.springframework.stereotype.Repository; @@ -347,4 +347,8 @@ @Select("select * from device_channel where deviceId = #{deviceId}") List<DeviceChannel> queryAllChannels(String deviceId); + + + @Select("select count(1) as total, sum(status) as online from device_channel") + ResourceBaceInfo getOverview(); } -- Gitblit v1.8.0