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648540858

2023-03-21 82adc0cb23f3ee47322e78889cdaba57e9309000

 src/main/java/com/genersoft/iot/vmp/service/impl/DeviceChannelServiceImpl.java

@@ -19,6 +19,7 @@
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

/**
 * @author lin
@@ -99,7 +100,7 @@
        HashMap<String, DeviceChannel> channelsInStore = new HashMap<>();
        Device device = deviceMapper.getDeviceByDeviceId(deviceId);
        if (channels != null && channels.size() > 0) {
            List<DeviceChannel> channelList = channelMapper.queryChannels(deviceId, null, null, null, null);
            List<DeviceChannel> channelList = channelMapper.queryChannels(deviceId, null, null, null, null,null);
            if (channelList.size() == 0) {
                for (DeviceChannel channel : channels) {
                    channel.setDeviceId(deviceId);
@@ -176,5 +177,36 @@
        return channelMapper.queryChannelListInAll(null, null, null, platformId, null);
    }

    @Override
    public boolean updateAllGps(Device device) {
        List<DeviceChannel> deviceChannels = channelMapper.getChannelsWithoutTransform(device.getDeviceId());
        List<DeviceChannel> result = new CopyOnWriteArrayList<>();
        if (deviceChannels.size() == 0) {
            return true;
        }
        String now = DateUtil.getNow();
        deviceChannels.parallelStream().forEach(deviceChannel -> {
            deviceChannel.setUpdateTime(now);
            result.add(updateGps(deviceChannel, device));
        });
        int limitCount = 300;
        if (result.size() > limitCount) {
            for (int i = 0; i < result.size(); i += limitCount) {
                int toIndex = i + limitCount;
                if (i + limitCount > result.size()) {
                    toIndex = result.size();
                }
                channelMapper.batchUpdate(result.subList(i, toIndex));
            }
        }else {
            channelMapper.batchUpdate(result);
        }

        return true;
    }

    @Override
    public List<Device> getDeviceByChannelId(String channelId) {
        return channelMapper.getDeviceByChannelId(channelId);
    }
}