From 726963ba772dde3e9bfaf52c7c398c0050ca1859 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 28 十二月 2021 18:54:50 +0800
Subject: [PATCH] 优化通道更新逻辑
---
src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java | 39 ++++++++++++++++++++++++++++++++++++---
1 files changed, 36 insertions(+), 3 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..1d8d83a 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
@@ -156,7 +156,7 @@
}
@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 +210,47 @@
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);
+ try {
+ int cleanChannelsResult = deviceChannelMapper.cleanChannelsByDeviceId(deviceId);
+ int limitCount = 300;
+ boolean result = cleanChannelsResult <0;
+ if (!result && deviceChannelList.size() > 0) {
+ if (deviceChannelList.size() > limitCount) {
+ for (int i = 0; i < deviceChannelList.size(); i += limitCount) {
+ int toIndex = i + limitCount;
+ if (i + limitCount > deviceChannelList.size()) {
+ toIndex = deviceChannelList.size();
+ }
+ result = result || deviceChannelMapper.batchAdd(deviceChannelList.subList(i, toIndex)) < 0;
+ }
+ }else {
+ result = result || deviceChannelMapper.batchAdd(deviceChannelList) < 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 +745,6 @@
if (streamProxyItems == null) {
platformGbStreamMapper.add(streamPushItem);
}
-
}
}
}
--
Gitblit v1.8.0