From f99c9cac6afc899c244aa66897cb3bf35a2da7d6 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 13 一月 2022 16:24:37 +0800
Subject: [PATCH] 优化通道更新
---
src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java | 64 ++++++++++++++++++++++++++++---
1 files changed, 57 insertions(+), 7 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java
index a1f9331..7f82e32 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java
@@ -23,10 +23,7 @@
import org.springframework.util.StringUtils;
import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
/**
* @description:瑙嗛璁惧鏁版嵁瀛樺偍-jdbc瀹炵幇
@@ -156,7 +153,7 @@
}
@Override
- public void updateChannels(String deviceId, List<DeviceChannel> channels) {
+ public int updateChannels(String deviceId, List<DeviceChannel> channels) {
List<DeviceChannel> addChannels = new ArrayList<>();
List<DeviceChannel> updateChannels = new ArrayList<>();
HashMap<String, DeviceChannel> channelsInStore = new HashMap<>();
@@ -210,13 +207,67 @@
if (i + limitCount > updateChannels.size()) {
toIndex = updateChannels.size();
}
- deviceChannelMapper.batchAdd(updateChannels.subList(i, toIndex));
+ deviceChannelMapper.batchUpdate(updateChannels.subList(i, toIndex));
}
}else {
deviceChannelMapper.batchUpdate(updateChannels);
}
}
}
+ return addChannels.size() + updateChannels.size();
+ }
+
+ @Override
+ public boolean resetChannels(String deviceId, List<DeviceChannel> deviceChannelList) {
+ TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
+ // 鏁版嵁鍘婚噸
+ List<DeviceChannel> channels = new ArrayList<>();
+ StringBuilder stringBuilder = new StringBuilder();
+ if (deviceChannelList.size() > 1) {
+ // 鏁版嵁鍘婚噸
+ Set<String> gbIdSet = new HashSet<>();
+ for (DeviceChannel deviceChannel : deviceChannelList) {
+ if (!gbIdSet.contains(deviceChannel.getChannelId())) {
+ gbIdSet.add(deviceChannel.getChannelId());
+ channels.add(deviceChannel);
+ }else {
+ stringBuilder.append(deviceChannel.getChannelId() + ",");
+ }
+ }
+ }else {
+ channels = deviceChannelList;
+ }
+ if (stringBuilder.length() > 0) {
+ logger.debug("[鐩綍鏌ヨ]鏀跺埌鐨勬暟鎹瓨鍦ㄩ噸澶嶏細 {}" , stringBuilder);
+ }
+ try {
+ int cleanChannelsResult = deviceChannelMapper.cleanChannelsByDeviceId(deviceId);
+ int limitCount = 1;
+ boolean result = cleanChannelsResult < 0;
+ if (!result && channels.size() > 0) {
+ if (channels.size() > limitCount) {
+ for (int i = 0; i < channels.size(); i += limitCount) {
+ int toIndex = i + limitCount;
+ if (i + limitCount > channels.size()) {
+ toIndex = channels.size();
+ }
+ result = result || deviceChannelMapper.batchAdd(channels.subList(i, toIndex)) < 0;
+ }
+ }else {
+ result = result || deviceChannelMapper.batchAdd(channels) < 0;
+ }
+ }
+ if (result) {
+ //浜嬪姟鍥炴粴
+ dataSourceTransactionManager.rollback(transactionStatus);
+ }
+ dataSourceTransactionManager.commit(transactionStatus); //鎵嬪姩鎻愪氦
+ return true;
+ }catch (Exception e) {
+ dataSourceTransactionManager.rollback(transactionStatus);
+ return false;
+ }
+
}
@Override
@@ -711,7 +762,6 @@
if (streamProxyItems == null) {
platformGbStreamMapper.add(streamPushItem);
}
-
}
}
}
--
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