package com.genersoft.iot.vmp.storager.redis;
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import java.util.*;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONObject;
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import com.genersoft.iot.vmp.common.PageResult;
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import com.genersoft.iot.vmp.common.StreamInfo;
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import com.genersoft.iot.vmp.conf.MediaServerConfig;
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import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import com.genersoft.iot.vmp.common.VideoManagerConstants;
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import com.genersoft.iot.vmp.gb28181.bean.Device;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
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import com.genersoft.iot.vmp.utils.redis.RedisUtil;
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import org.springframework.util.StringUtils;
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/**
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* @Description:视频设备数据存储-redis实现
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* @author: swwheihei
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* @date: 2020年5月6日 下午2:31:42
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*/
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@Component("redisStorager")
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public class VideoManagerRedisStoragerImpl implements IVideoManagerStorager {
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@Autowired
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private RedisUtil redis;
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private HashMap<String, HashMap<String, HashSet<String>>> deviceMap = new HashMap<>();
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/**
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* 根据设备ID判断设备是否存在
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*
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* @param deviceId 设备ID
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* @return true:存在 false：不存在
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*/
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@Override
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public boolean exists(String deviceId) {
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return redis.hasKey(VideoManagerConstants.DEVICE_PREFIX+deviceId);
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}
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/**
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* 视频设备创建
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*
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* @param device 设备对象
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* @return true：创建成功 false：创建失败
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*/
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@Override
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public boolean create(Device device) {
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return redis.set(VideoManagerConstants.DEVICE_PREFIX+device.getDeviceId(), device);
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}
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/**
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* 视频设备更新
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*
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* @param device 设备对象
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* @return true：更新成功 false：更新失败
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*/
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@Override
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public boolean updateDevice(Device device) {
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if (deviceMap.get(device.getDeviceId()) == null) {
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deviceMap.put(device.getDeviceId(), new HashMap<String, HashSet<String>>());
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}
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// 更新device中的通道数量
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device.setChannelCount(deviceMap.get(device.getDeviceId()).size());
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// 存储device
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return redis.set(VideoManagerConstants.DEVICE_PREFIX+device.getDeviceId(), device);
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}
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@Override
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public void updateChannel(String deviceId, DeviceChannel channel) {
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String channelId = channel.getChannelId();
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HashMap<String, HashSet<String>> channelMap = deviceMap.get(deviceId);
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if (channelMap == null) return;
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// 作为父设备, 确定自己的子节点数
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if (channelMap.get(channelId) == null) {
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channelMap.put(channelId, new HashSet<String>());
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}else if (channelMap.get(channelId).size() > 0) {
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channel.setSubCount(channelMap.get(channelId).size());
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}
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// 存储通道
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redis.set(VideoManagerConstants.CACHEKEY_PREFIX + deviceId +
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"_" + channel.getChannelId() +
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"_" + (channel.getStatus() == 1 ? "on":"off") +
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"_" + (channelMap.get(channelId).size() > 0)+
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"_" + (StringUtils.isEmpty(channel.getParentId())?null:channel.getParentId()),
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channel);
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// 更新device中的通道数量
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Device device = (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceId);
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device.setChannelCount(deviceMap.get(deviceId).size());
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redis.set(VideoManagerConstants.DEVICE_PREFIX+device.getDeviceId(), device);
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// 如果有父设备,更新父设备内子节点数
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String parentId = channel.getParentId();
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if (!StringUtils.isEmpty(parentId) && !parentId.equals(deviceId)) {
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if (channelMap.get(parentId) == null) {
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channelMap.put(parentId, new HashSet<String>());
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}
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channelMap.get(parentId).add(channelId);
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DeviceChannel deviceChannel = queryChannel(deviceId, parentId);
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if (deviceChannel != null) {
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deviceChannel.setSubCount(channelMap.get(parentId).size());
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redis.set(VideoManagerConstants.CACHEKEY_PREFIX + deviceId +
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"_" + deviceChannel.getChannelId() +
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"_" + (deviceChannel.getStatus() == 1 ? "on":"off") +
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"_" + (channelMap.get(deviceChannel.getChannelId()).size() > 0)+
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"_" + (StringUtils.isEmpty(deviceChannel.getParentId())?null:deviceChannel.getParentId()),
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deviceChannel);
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}
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}
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}
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/**
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* 获取设备
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*
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* @param deviceId 设备ID
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* @return Device 设备对象
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*/
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@Override
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public Device queryVideoDevice(String deviceId) {
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return (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceId);
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}
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@Override
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public PageResult queryChannelsByDeviceId(String deviceId, String query, Boolean hasSubChannel, String online, int page, int count) {
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// 获取到所有正在播放的流
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Map<String, StreamInfo> stringStreamInfoMap = queryPlayByDeviceId(deviceId);
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List<DeviceChannel> result = new ArrayList<>();
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PageResult pageResult = new PageResult<DeviceChannel>();
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String queryContent = "*";
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if (!StringUtils.isEmpty(query)) queryContent = String.format("*%S*",query);
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String queryHasSubChannel = "*";
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if (hasSubChannel != null) queryHasSubChannel = hasSubChannel?"true":"false";
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String queryOnline = "*";
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if (!StringUtils.isEmpty(online)) queryOnline = online;
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String queryStr = VideoManagerConstants.CACHEKEY_PREFIX + deviceId +
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"_" + queryContent + // 搜索编号和名称
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"_" + queryOnline + // 搜索是否在线
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"_" + queryHasSubChannel + // 搜索是否含有子节点
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"_" + "*";
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// List<Object> deviceChannelList = redis.keys(queryStr);
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List<Object> deviceChannelList = redis.scan(queryStr);
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//对查询结果排序，避免出现通道排列顺序乱序的情况
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Collections.sort(deviceChannelList,new Comparator<Object>(){
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@Override
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public int compare(Object o1, Object o2) {
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return o1.toString().compareToIgnoreCase(o2.toString());
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}
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});
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pageResult.setPage(page);
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pageResult.setCount(count);
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pageResult.setTotal(deviceChannelList.size());
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int maxCount = (page + 1 ) * count;
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if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
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for (int i = page * count; i < (pageResult.getTotal() > maxCount ? maxCount : pageResult.getTotal() ); i++) {
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DeviceChannel deviceChannel = (DeviceChannel)redis.get((String)deviceChannelList.get(i));
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StreamInfo streamInfo = stringStreamInfoMap.get(deviceId + "_" + deviceChannel.getChannelId());
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deviceChannel.setPlay(streamInfo != null);
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if (streamInfo != null) deviceChannel.setSsrc(streamInfo.getSsrc());
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result.add(deviceChannel);
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}
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pageResult.setData(result);
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}
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return pageResult;
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}
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@Override
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public List<DeviceChannel> queryChannelsByDeviceId(String deviceId) {
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List<DeviceChannel> result = new ArrayList<>();
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// List<Object> deviceChannelList = redis.keys(VideoManagerConstants.CACHEKEY_PREFIX + deviceId + "_" + "*");
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List<Object> deviceChannelList = redis.scan(VideoManagerConstants.CACHEKEY_PREFIX + deviceId + "_" + "*");
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if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
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for (int i = 0; i < deviceChannelList.size(); i++) {
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result.add((DeviceChannel)redis.get((String) deviceChannelList.get(i)));
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}
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}
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return result;
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}
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@Override
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public PageResult querySubChannels(String deviceId, String parentChannelId, String query, Boolean hasSubChannel, String online, int page, int count) {
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List<DeviceChannel> allDeviceChannels = new ArrayList<>();
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String queryContent = "*";
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if (!StringUtils.isEmpty(query)) queryContent = String.format("*%S*",query);
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String queryHasSubChannel = "*";
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if (hasSubChannel != null) queryHasSubChannel = hasSubChannel?"true":"false";
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String queryOnline = "*";
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if (!StringUtils.isEmpty(online)) queryOnline = online;
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String queryStr = VideoManagerConstants.CACHEKEY_PREFIX + deviceId +
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"_" + queryContent + // 搜索编号和名称
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"_" + queryOnline + // 搜索是否在线
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"_" + queryHasSubChannel + // 搜索是否含有子节点
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"_" + parentChannelId;
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// List<Object> deviceChannelList = redis.keys(queryStr);
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List<Object> deviceChannelList = redis.scan(queryStr);
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if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
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for (int i = 0; i < deviceChannelList.size(); i++) {
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DeviceChannel deviceChannel = (DeviceChannel)redis.get((String)deviceChannelList.get(i));
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if (deviceChannel.getParentId() != null && deviceChannel.getParentId().equals(parentChannelId)) {
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allDeviceChannels.add(deviceChannel);
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}
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}
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}
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int maxCount = (page + 1 ) * count;
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PageResult pageResult = new PageResult<DeviceChannel>();
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pageResult.setPage(page);
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pageResult.setCount(count);
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pageResult.setTotal(allDeviceChannels.size());
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if (allDeviceChannels.size() > 0) {
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pageResult.setData(allDeviceChannels.subList(
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page * count, pageResult.getTotal() > maxCount ? maxCount : pageResult.getTotal()
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));
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}
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return pageResult;
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}
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public List<DeviceChannel> querySubChannels(String deviceId, String parentChannelId) {
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List<DeviceChannel> allDeviceChannels = new ArrayList<>();
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// List<Object> deviceChannelList = redis.keys(VideoManagerConstants.CACHEKEY_PREFIX + deviceId + "_" + "*");
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List<Object> deviceChannelList = redis.scan(VideoManagerConstants.CACHEKEY_PREFIX + deviceId + "_" + "*");
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if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
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for (int i = 0; i < deviceChannelList.size(); i++) {
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DeviceChannel deviceChannel = (DeviceChannel)redis.get((String)deviceChannelList.get(i));
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if (deviceChannel.getParentId() != null && deviceChannel.getParentId().equals(parentChannelId)) {
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allDeviceChannels.add(deviceChannel);
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}
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}
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}
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return allDeviceChannels;
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}
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@Override
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public DeviceChannel queryChannel(String deviceId, String channelId) {
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DeviceChannel deviceChannel = null;
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// List<Object> deviceChannelList = redis.keys(VideoManagerConstants.CACHEKEY_PREFIX + deviceId +
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List<Object> deviceChannelList = redis.scan(VideoManagerConstants.CACHEKEY_PREFIX + deviceId +
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"_" + channelId + "*");
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if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
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deviceChannel = (DeviceChannel)redis.get((String)deviceChannelList.get(0));
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}
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return deviceChannel;
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}
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/**
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* 获取多个设备
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*
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* @param deviceIds 设备ID数组
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* @return List<Device> 设备对象数组
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*/
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@Override
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public PageResult<Device> queryVideoDeviceList(String[] deviceIds, int page, int count) {
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List<Device> devices = new ArrayList<>();
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PageResult pageResult = new PageResult<Device>();
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pageResult.setPage(page);
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pageResult.setCount(count);
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Device device = null;
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if (deviceIds == null || deviceIds.length == 0) {
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// List<Object> deviceIdList = redis.keys(VideoManagerConstants.DEVICE_PREFIX+"*");
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List<Object> deviceIdList = redis.scan(VideoManagerConstants.DEVICE_PREFIX+"*");
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pageResult.setTotal(deviceIdList.size());
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int maxCount = (page + 1)* count;
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for (int i = page * count; i < (pageResult.getTotal() > maxCount ? maxCount : pageResult.getTotal() ); i++) {
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// devices.add((Device)redis.get((String)deviceIdList.get(i)));
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device =(Device)redis.get((String)deviceIdList.get(i));
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if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
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// outline(device.getDeviceId());
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}
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devices.add(device);
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}
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} else {
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for (int i = 0; i < deviceIds.length; i++) {
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// devices.add((Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]));
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device = (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]);
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if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
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// outline(device.getDeviceId());
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}
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devices.add(device);
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}
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}
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pageResult.setData(devices);
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return pageResult;
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}
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/**
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* 获取多个设备
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*
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* @param deviceIds 设备ID数组
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* @return List<Device> 设备对象数组
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*/
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@Override
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public List<Device> queryVideoDeviceList(String[] deviceIds) {
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List<Device> devices = new ArrayList<>();
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Device device = null;
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if (deviceIds == null || deviceIds.length == 0) {
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// List<Object> deviceIdList = redis.keys(VideoManagerConstants.DEVICE_PREFIX+"*");
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List<Object> deviceIdList = redis.scan(VideoManagerConstants.DEVICE_PREFIX+"*");
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for (int i = 0; i < deviceIdList.size(); i++) {
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device =(Device)redis.get((String)deviceIdList.get(i));
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if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
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outline(device.getDeviceId());
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}
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devices.add(device);
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}
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} else {
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for (int i = 0; i < deviceIds.length; i++) {
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device = (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceIds[i]);
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if (redis.scan(VideoManagerConstants.KEEPLIVEKEY_PREFIX+device.getDeviceId()).size() == 0){
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outline(device.getDeviceId());
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}
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devices.add(device);
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}
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}
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return devices;
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}
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/**
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* 删除设备
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*
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* @param deviceId 设备ID
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* @return true：删除成功 false：删除失败
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*/
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@Override
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public boolean delete(String deviceId) {
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return redis.del(VideoManagerConstants.DEVICE_PREFIX+deviceId);
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}
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/**
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* 更新设备在线
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*
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* @param deviceId 设备ID
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* @return true：更新成功 false：更新失败
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*/
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@Override
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public boolean online(String deviceId) {
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Device device = (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceId);
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device.setOnline(1);
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return redis.set(VideoManagerConstants.DEVICE_PREFIX+device.getDeviceId(), device);
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}
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/**
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* 更新设备离线
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*
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* @param deviceId 设备ID
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* @return true：更新成功 false：更新失败
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*/
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@Override
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public boolean outline(String deviceId) {
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Device device = (Device)redis.get(VideoManagerConstants.DEVICE_PREFIX+deviceId);
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if (device == null) return false;
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device.setOnline(0);
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return redis.set(VideoManagerConstants.DEVICE_PREFIX+device.getDeviceId(), device);
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}
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/**
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* 开始播放时将流存入redis
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*
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* @return
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*/
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@Override
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public boolean startPlay(StreamInfo stream) {
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return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, stream.getSsrc(),stream.getDeviceID(), stream.getCahnnelId()),
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stream);
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}
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/**
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* 停止播放时从redis删除
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*
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* @return
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*/
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@Override
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public boolean stopPlay(StreamInfo streamInfo) {
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if (streamInfo == null) return false;
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DeviceChannel deviceChannel = queryChannel(streamInfo.getDeviceID(), streamInfo.getCahnnelId());
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if (deviceChannel != null) {
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deviceChannel.setSsrc(null);
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deviceChannel.setPlay(false);
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updateChannel(streamInfo.getDeviceID(), deviceChannel);
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}
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return redis.del(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX,
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streamInfo.getSsrc(),
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streamInfo.getDeviceID(),
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streamInfo.getCahnnelId()));
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}
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/**
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* 查询播放列表
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* @return
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*/
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@Override
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public StreamInfo queryPlay(StreamInfo streamInfo) {
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return (StreamInfo)redis.get(String.format("%S_%s_%s_%s",
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VideoManagerConstants.PLAYER_PREFIX,
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streamInfo.getSsrc(),
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streamInfo.getDeviceID(),
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streamInfo.getCahnnelId()));
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}
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@Override
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public StreamInfo queryPlayBySSRC(String ssrc) {
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// List<Object> playLeys = redis.keys(String.format("%S_%s_*", VideoManagerConstants.PLAYER_PREFIX, ssrc));
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List<Object> playLeys = redis.scan(String.format("%S_%s_*", VideoManagerConstants.PLAYER_PREFIX, ssrc));
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if (playLeys == null || playLeys.size() == 0) return null;
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return (StreamInfo)redis.get(playLeys.get(0).toString());
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}
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@Override
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public StreamInfo queryPlaybackBySSRC(String ssrc) {
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// List<Object> playLeys = redis.keys(String.format("%S_%s_*", VideoManagerConstants.PLAYER_PREFIX, ssrc));
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List<Object> playLeys = redis.scan(String.format("%S_%s_*", VideoManagerConstants.PLAY_BLACK_PREFIX, ssrc));
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if (playLeys == null || playLeys.size() == 0) return null;
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return (StreamInfo)redis.get(playLeys.get(0).toString());
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}
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@Override
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public StreamInfo queryPlayByDevice(String deviceId, String code) {
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// List<Object> playLeys = redis.keys(String.format("%S_*_%s_%s", VideoManagerConstants.PLAYER_PREFIX,
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List<Object> playLeys = redis.scan(String.format("%S_*_%s_%s", VideoManagerConstants.PLAYER_PREFIX,
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deviceId,
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code));
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if (playLeys == null || playLeys.size() == 0) return null;
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return (StreamInfo)redis.get(playLeys.get(0).toString());
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}
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/**
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* 更新流媒体信息
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* @param mediaServerConfig
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* @return
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*/
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@Override
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public boolean updateMediaInfo(MediaServerConfig mediaServerConfig) {
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return redis.set(VideoManagerConstants.MEDIA_SERVER_PREFIX,mediaServerConfig);
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}
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/**
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* 获取流媒体信息
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* @return
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*/
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@Override
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public MediaServerConfig getMediaInfo() {
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return (MediaServerConfig)redis.get(VideoManagerConstants.MEDIA_SERVER_PREFIX);
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}
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@Override
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public void updateCatch() {
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deviceMap = new HashMap<>();
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// 更新设备
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List<Device> devices = queryVideoDeviceList(null);
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if (devices == null && devices.size() == 0) return;
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for (Device device : devices) {
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// 更新设备下的通道
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HashMap<String, HashSet<String>> channelMap = new HashMap<String, HashSet<String>>();
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List<Object> deviceChannelList = redis.scan(VideoManagerConstants.CACHEKEY_PREFIX +
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device.getDeviceId() + "_" + "*");
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if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
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for (int i = 0; i < deviceChannelList.size(); i++) {
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String key = (String)deviceChannelList.get(i);
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String[] s = key.split("_");
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String channelId = s[3];
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HashSet<String> subChannel = channelMap.get(channelId);
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if (subChannel == null) {
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subChannel = new HashSet<>();
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}
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System.out.println(key);
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if (s.length == 6 && !"null".equals(s[5])) {
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subChannel.add(s[5]);
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}
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channelMap.put(channelId, subChannel);
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}
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}
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deviceMap.put(device.getDeviceId(),channelMap);
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}
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System.out.println();
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}
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@Override
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public void cleanChannelsForDevice(String deviceId) {
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List<DeviceChannel> result = new ArrayList<>();
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// List<Object> deviceChannelList = redis.keys(VideoManagerConstants.CACHEKEY_PREFIX + deviceId + "_" + "*");
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List<Object> deviceChannelList = redis.scan(VideoManagerConstants.CACHEKEY_PREFIX + deviceId + "_" + "*");
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if (deviceChannelList != null && deviceChannelList.size() > 0 ) {
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for (int i = 0; i < deviceChannelList.size(); i++) {
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redis.del((String)deviceChannelList.get(i));
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}
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}
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}
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@Override
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public Map<String, StreamInfo> queryPlayByDeviceId(String deviceId) {
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Map<String, StreamInfo> streamInfos = new HashMap<>();
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// List<Object> playLeys = redis.keys(String.format("%S_*_%S_*", VideoManagerConstants.PLAYER_PREFIX, deviceId));
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List<Object> playLeys = redis.scan(String.format("%S_*_%S_*", VideoManagerConstants.PLAYER_PREFIX, deviceId));
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if (playLeys.size() == 0) return streamInfos;
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for (int i = 0; i < playLeys.size(); i++) {
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String key = (String) playLeys.get(i);
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StreamInfo streamInfo = (StreamInfo)redis.get(key);
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streamInfos.put(streamInfo.getDeviceID() + "_" + streamInfo.getCahnnelId(), streamInfo);
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}
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return streamInfos;
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}
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@Override
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public boolean startPlayback(StreamInfo stream) {
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return redis.set(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, stream.getSsrc(),stream.getDeviceID(), stream.getCahnnelId()),
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stream);
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}
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@Override
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public boolean stopPlayback(StreamInfo streamInfo) {
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if (streamInfo == null) return false;
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DeviceChannel deviceChannel = queryChannel(streamInfo.getDeviceID(), streamInfo.getCahnnelId());
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if (deviceChannel != null) {
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deviceChannel.setSsrc(null);
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deviceChannel.setPlay(false);
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updateChannel(streamInfo.getDeviceID(), deviceChannel);
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}
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return redis.del(String.format("%S_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
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streamInfo.getSsrc(),
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streamInfo.getDeviceID(),
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streamInfo.getCahnnelId()));
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}
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@Override
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public StreamInfo queryPlaybackByDevice(String deviceId, String code) {
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String format = String.format("%S_*_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
|
deviceId,
|
code);
|
List<Object> playLeys = redis.scan(String.format("%S_*_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
|
deviceId,
|
code));
|
if (playLeys == null || playLeys.size() == 0) return null;
|
return (StreamInfo)redis.get(playLeys.get(0).toString());
|
}
|
}
|
