修复空指针异常

648540858

2024-01-10 c25a99d60bef3d3bbd59fee895bd658928fd00db

 src/main/java/com/genersoft/iot/vmp/storager/impl/RedisCatchStorageImpl.java

old mode 100644
new mode 100755
@@ -2,19 +2,21 @@

import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.common.SystemAllInfo;
import com.genersoft.iot.vmp.common.VideoManagerConstants;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.media.zlm.dto.hook.OnStreamChangedHookParam;
import com.genersoft.iot.vmp.gb28181.bean.AlarmChannelMessage;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatformCatch;
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.media.zlm.dto.StreamAuthorityInfo;
import com.genersoft.iot.vmp.media.zlm.dto.hook.OnStreamChangedHookParam;
import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
import com.genersoft.iot.vmp.service.bean.MessageForPushChannel;
import com.genersoft.iot.vmp.service.bean.ThirdPartyGB;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.dao.DeviceChannelMapper;
import com.genersoft.iot.vmp.storager.dao.DeviceMapper;
import com.genersoft.iot.vmp.storager.dao.dto.PlatformRegisterInfo;
import com.genersoft.iot.vmp.utils.DateUtil;
import com.genersoft.iot.vmp.utils.JsonUtil;
@@ -27,6 +29,7 @@
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;

import java.time.Duration;
import java.util.*;

@SuppressWarnings("rawtypes")
@@ -37,6 +40,9 @@

    @Autowired
    private DeviceChannelMapper deviceChannelMapper;

    @Autowired
    private DeviceMapper deviceMapper;

    @Autowired
    private UserSetting userSetting;
@@ -91,240 +97,6 @@
        }
    }

    /**
     * 开始播放时将流存入redis
     */
    @Override
    public boolean startPlay(StreamInfo stream) {

         redisTemplate.opsForValue().set(String.format("%S_%s_%s_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, userSetting.getServerId(),
                        stream.getMediaServerId(), stream.getStream(), stream.getDeviceID(), stream.getChannelId()),
                stream);
        return true;
    }

    /**
     * 停止播放时从redis删除
     */
    @Override
    public boolean stopPlay(StreamInfo streamInfo) {
        if (streamInfo == null) {
            return false;
        }
        Boolean result = redisTemplate.delete(String.format("%S_%s_%s_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX,
                userSetting.getServerId(),
                streamInfo.getMediaServerId(),
                streamInfo.getStream(),
                streamInfo.getDeviceID(),
                streamInfo.getChannelId()));
        return result != null && result;
    }

    /**
     * 查询播放列表
     */
    @Override
    public StreamInfo queryPlay(StreamInfo streamInfo) {
        return (StreamInfo)redisTemplate.opsForValue().get(String.format("%S_%s_%s_%s_%s_%s",
                VideoManagerConstants.PLAYER_PREFIX,
                userSetting.getServerId(),
                streamInfo.getMediaServerId(),
                streamInfo.getStream(),
                streamInfo.getDeviceID(),
                streamInfo.getChannelId()));
    }
    @Override
    public StreamInfo queryPlayByStreamId(String streamId) {
        List<Object> playLeys = RedisUtil.scan(redisTemplate, String.format("%S_%s_*_%s_*", VideoManagerConstants.PLAYER_PREFIX, userSetting.getServerId(), streamId));
        if (playLeys.size() == 0) {
            return null;
        }
        return (StreamInfo)redisTemplate.opsForValue().get(playLeys.get(0).toString());
    }

    @Override
    public StreamInfo queryPlayByDevice(String deviceId, String channelId) {
        List<Object> playLeys = RedisUtil.scan(redisTemplate, String.format("%S_%s_*_*_%s_%s", VideoManagerConstants.PLAYER_PREFIX,
                userSetting.getServerId(),
                deviceId,
                channelId));
        if (playLeys.size() == 0) {
            return null;
        }
        return (StreamInfo)redisTemplate.opsForValue().get(playLeys.get(0).toString());
    }

    @Override
    public Map<String, StreamInfo> queryPlayByDeviceId(String deviceId) {
        Map<String, StreamInfo> streamInfos = new HashMap<>();
        List<Object> players = RedisUtil.scan(redisTemplate, String.format("%S_%s_*_*_%s_*", VideoManagerConstants.PLAYER_PREFIX, userSetting.getServerId(),deviceId));
        if (players.size() == 0) {
            return streamInfos;
        }
        for (Object player : players) {
            String key = (String) player;
            StreamInfo streamInfo = JsonUtil.redisJsonToObject(redisTemplate, key, StreamInfo.class);
            if (Objects.isNull(streamInfo)) {
                continue;
            }
            streamInfos.put(streamInfo.getDeviceID() + "_" + streamInfo.getChannelId(), streamInfo);
        }
        return streamInfos;
    }


    @Override
    public boolean startPlayback(StreamInfo stream, String callId) {
        redisTemplate.opsForValue().set(String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
                userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId), stream);
        return true;
    }

    @Override
    public boolean startDownload(StreamInfo stream, String callId) {
        String key=String.format("%S_%s_%s_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
                userSetting.getServerId(), stream.getMediaServerId(), stream.getDeviceID(), stream.getChannelId(), stream.getStream(), callId);
        if (stream.getProgress() == 1) {
            logger.debug("添加下载缓存==已完成下载=》{}",key);
            redisTemplate.opsForValue().set(key, stream);
        }else {
            logger.debug("添加下载缓存==未完成下载=》{}",key);
            redisTemplate.opsForValue().set(key, stream, 60*60);
        }
        return true;
    }
    @Override
    public boolean stopDownload(String deviceId, String channelId, String stream, String callId) {
        DeviceChannel deviceChannel = deviceChannelMapper.queryChannel(deviceId, channelId);
        if (deviceChannel != null) {
            deviceChannel.setStreamId(null);
            deviceChannel.setDeviceId(deviceId);
            deviceChannelMapper.update(deviceChannel);
        }
        if (deviceId == null) {
            deviceId = "*";
        }
        if (channelId == null) {
            channelId = "*";
        }
        if (stream == null) {
            stream = "*";
        }
        if (callId == null) {
            callId = "*";
        }
        String key = String.format("%S_%s_*_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
                userSetting.getServerId(),
                deviceId,
                channelId,
                stream,
                callId
        );
        List<Object> scan = RedisUtil.scan(redisTemplate, key);
        if (scan.size() > 0) {
            for (Object keyObj : scan) {
                redisTemplate.delete(keyObj);
            }
        }
        return true;
    }

    @Override
    public boolean stopPlayback(String deviceId, String channelId, String stream, String callId) {
        DeviceChannel deviceChannel = deviceChannelMapper.queryChannel(deviceId, channelId);
        if (deviceChannel != null) {
            deviceChannel.setStreamId(null);
            deviceChannel.setDeviceId(deviceId);
            deviceChannelMapper.update(deviceChannel);
        }
        if (deviceId == null) {
            deviceId = "*";
        }
        if (channelId == null) {
            channelId = "*";
        }
        if (stream == null) {
            stream = "*";
        }
        if (callId == null) {
            callId = "*";
        }
        String key = String.format("%S_%s_*_%s_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
                userSetting.getServerId(),
                deviceId,
                channelId,
                stream,
                callId
        );
        List<Object> scan = RedisUtil.scan(redisTemplate, key);
        if (scan.size() > 0) {
            for (Object keyObj : scan) {
                redisTemplate.delete(keyObj);
            }
        }
        return true;
    }

    @Override
    public StreamInfo queryPlayback(String deviceId, String channelId, String stream, String callId) {
        if (stream == null && callId == null) {
            return null;
        }
        if (deviceId == null) {
            deviceId = "*";
        }
        if (channelId == null) {
            channelId = "*";
        }
        if (stream == null) {
            stream = "*";
        }
        if (callId == null) {
            callId = "*";
        }
        String key = String.format("%S_%s_*_%s_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
                userSetting.getServerId(),
                deviceId,
                channelId,
                stream,
                callId
        );
        List<Object> streamInfoScan = RedisUtil.scan(redisTemplate, key);
        if (streamInfoScan.size() > 0) {
            return (StreamInfo) redisTemplate.opsForValue().get(streamInfoScan.get(0));
        }else {
            return null;
        }
    }

    @Override
    public String queryPlaybackForKey(String deviceId, String channelId, String stream, String callId) {
        if (stream == null && callId == null) {
            return null;
        }
        if (deviceId == null) {
            deviceId = "*";
        }
        if (channelId == null) {
            channelId = "*";
        }
        if (stream == null) {
            stream = "*";
        }
        if (callId == null) {
            callId = "*";
        }
        String key = String.format("%S_%s_*_%s_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX,
                userSetting.getServerId(),
                deviceId,
                channelId,
                stream,
                callId
        );
        List<Object> streamInfoScan = RedisUtil.scan(redisTemplate, key);
        return (String) streamInfoScan.get(0);
    }

    @Override
    public void updatePlatformCatchInfo(ParentPlatformCatch parentPlatformCatch) {
        String key = VideoManagerConstants.PLATFORM_CATCH_PREFIX  + userSetting.getServerId() + "_" +  parentPlatformCatch.getId();
@@ -355,7 +127,8 @@
    @Override
    public void updatePlatformRegisterInfo(String callId, PlatformRegisterInfo platformRegisterInfo) {
        String key = VideoManagerConstants.PLATFORM_REGISTER_INFO_PREFIX + userSetting.getServerId() + "_" + callId;
        redisTemplate.opsForValue().set(key, platformRegisterInfo, 30);
        Duration duration = Duration.ofSeconds(30L);
        redisTemplate.opsForValue().set(key, platformRegisterInfo, duration);
    }


@@ -367,14 +140,6 @@
    @Override
    public void delPlatformRegisterInfo(String callId) {
         redisTemplate.delete(VideoManagerConstants.PLATFORM_REGISTER_INFO_PREFIX + userSetting.getServerId() + "_" + callId);
    }

    @Override
    public void cleanPlatformRegisterInfos() {
        List regInfos = RedisUtil.scan(redisTemplate, VideoManagerConstants.PLATFORM_REGISTER_INFO_PREFIX + userSetting.getServerId() + "_" + "*");
        for (Object key : regInfos) {
            redisTemplate.delete(key.toString());
        }
    }

    @Override
@@ -534,45 +299,16 @@
    }

    @Override
    public void clearCatchByDeviceId(String deviceId) {
        List<Object> playLeys = RedisUtil.scan(redisTemplate, String.format("%S_%s_*_%s_*", VideoManagerConstants.PLAYER_PREFIX,
                userSetting.getServerId(),
                deviceId));
        if (playLeys.size() > 0) {
            for (Object key : playLeys) {
                redisTemplate.delete(key.toString());
            }
        }

        List<Object> playBackers = RedisUtil.scan(redisTemplate, String.format("%S_%s_*_%s_*_*_*", VideoManagerConstants.PLAY_BLACK_PREFIX,
                userSetting.getServerId(),
                deviceId));
        if (playBackers.size() > 0) {
            for (Object key : playBackers) {
                redisTemplate.delete(key.toString());
            }
        }

        List<Object> deviceCache = RedisUtil.scan(redisTemplate, String.format("%S%s_%s", VideoManagerConstants.DEVICE_PREFIX,
                userSetting.getServerId(),
                deviceId));
        if (deviceCache.size() > 0) {
            for (Object key : deviceCache) {
                redisTemplate.delete(key.toString());
            }
        }
    }

    @Override
    public void updateWVPInfo(JSONObject jsonObject, int time) {
        String key = VideoManagerConstants.WVP_SERVER_PREFIX + userSetting.getServerId();
        redisTemplate.opsForValue().set(key, jsonObject, time);
        Duration duration = Duration.ofSeconds(time);
        redisTemplate.opsForValue().set(key, jsonObject, duration);
    }

    @Override
    public void sendStreamChangeMsg(String type, JSONObject jsonObject) {
        String key = VideoManagerConstants.WVP_MSG_STREAM_CHANGE_PREFIX + type;
        logger.info("[redis 流变化事件] {}: {}", key, jsonObject.toString());
        logger.info("[redis 流变化事件] 发送 {}: {}", key, jsonObject.toString());
        redisTemplate.convertAndSend(key, jsonObject);
    }

@@ -591,44 +327,6 @@
    public void removeStream(String mediaServerId, String type, String app, String streamId) {
        String key = VideoManagerConstants.WVP_SERVER_STREAM_PREFIX + userSetting.getServerId() + "_" + type + "_"  + app + "_" + streamId + "_" + mediaServerId;
        redisTemplate.delete(key);
    }

    @Override
    public StreamInfo queryDownload(String deviceId, String channelId, String stream, String callId) {
        if (stream == null && callId == null) {
            return null;
        }
        if (deviceId == null) {
            deviceId = "*";
        }
        if (channelId == null) {
            channelId = "*";
        }
        if (stream == null) {
            stream = "*";
        }
        if (callId == null) {
            callId = "*";
        }
        String key = String.format("%S_%s_*_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX,
                userSetting.getServerId(),
                deviceId,
                channelId,
                stream,
                callId
        );
        List<Object> streamInfoScan = RedisUtil.scan(redisTemplate, key);
        if (streamInfoScan.size() > 0) {
            return (StreamInfo) redisTemplate.opsForValue().get(streamInfoScan.get(0));
        }else {
            return null;
        }
    }

    @Override
    public ThirdPartyGB queryMemberNoGBId(String queryKey) {
        String key = VideoManagerConstants.WVP_STREAM_GB_ID_PREFIX + queryKey;
        return JsonUtil.redisJsonToObject(redisTemplate, key, ThirdPartyGB.class);
    }

    @Override
@@ -681,7 +379,8 @@
        for (Object o : keys) {
            String key = (String) o;
            Device device = JsonUtil.redisJsonToObject(redisTemplate, key, Device.class);
            if (Objects.nonNull(device)) { // 只取没有存过得
            if (Objects.nonNull(device)) {
                // 只取没有存过得
                result.add(JsonUtil.redisJsonToObject(redisTemplate, key, Device.class));
            }
        }
@@ -692,13 +391,22 @@
    @Override
    public Device getDevice(String deviceId) {
        String key = VideoManagerConstants.DEVICE_PREFIX + userSetting.getServerId() + "_" + deviceId;
        return JsonUtil.redisJsonToObject(redisTemplate, key, Device.class);
        Device device = JsonUtil.redisJsonToObject(redisTemplate, key, Device.class);
        if (device == null){
            device = deviceMapper.getDeviceByDeviceId(deviceId);
            if (device != null) {
                updateDevice(device);
            }
        }
        return device;
    }

    @Override
    public void updateGpsMsgInfo(GPSMsgInfo gpsMsgInfo) {
        String key = VideoManagerConstants.WVP_STREAM_GPS_MSG_PREFIX + userSetting.getServerId() + "_" + gpsMsgInfo.getId();
        redisTemplate.opsForValue().set(key, gpsMsgInfo, 60); // 默认GPS消息保存1分钟
        Duration duration = Duration.ofSeconds(60L);
        redisTemplate.opsForValue().set(key, gpsMsgInfo, duration);
        // 默认GPS消息保存1分钟
    }

    @Override
@@ -845,14 +553,14 @@
    @Override
    public void sendMobilePositionMsg(JSONObject jsonObject) {
        String key = VideoManagerConstants.VM_MSG_SUBSCRIBE_MOBILE_POSITION;
        logger.info("[redis发送通知] 移动位置 {}: {}", key, jsonObject.toString());
        logger.info("[redis发送通知] 发送 移动位置 {}: {}", key, jsonObject.toString());
        redisTemplate.convertAndSend(key, jsonObject);
    }

    @Override
    public void sendStreamPushRequestedMsg(MessageForPushChannel msg) {
        String key = VideoManagerConstants.VM_MSG_STREAM_PUSH_REQUESTED;
        logger.info("[redis发送通知] 推流被请求 {}: {}/{}", key, msg.getApp(), msg.getStream());
        logger.info("[redis发送通知] 发送 推流被请求 {}: {}/{}", key, msg.getApp(), msg.getStream());
        redisTemplate.convertAndSend(key, JSON.toJSON(msg));
    }

@@ -860,20 +568,20 @@
    public void sendAlarmMsg(AlarmChannelMessage msg) {
        // 此消息用于对接第三方服务下级来的消息内容
        String key = VideoManagerConstants.VM_MSG_SUBSCRIBE_ALARM;
        logger.info("[redis发送通知] 报警{}: {}", key, JSON.toJSON(msg));
        logger.info("[redis发送通知] 发送 报警{}: {}", key, JSON.toJSON(msg));
        redisTemplate.convertAndSend(key, JSON.toJSON(msg));
    }

    @Override
    public boolean deviceIsOnline(String deviceId) {
        return getDevice(deviceId).getOnline() == 1;
        return getDevice(deviceId).isOnLine();
    }


    @Override
    public void sendStreamPushRequestedMsgForStatus() {
        String key = VideoManagerConstants.VM_MSG_GET_ALL_ONLINE_REQUESTED;
        logger.info("[redis通知]获取所有推流设备的状态");
        logger.info("[redis通知] 发送 获取所有推流设备的状态");
        JSONObject jsonObject = new JSONObject();
        jsonObject.put(key, key);
        redisTemplate.convertAndSend(key, jsonObject);
@@ -892,15 +600,6 @@
    }

    @Override
    public int getGbReceiveCount(String id) {
        String playKey = VideoManagerConstants.PLAYER_PREFIX + "_" + userSetting.getServerId() + "_" + id + "_*";
        String playBackKey = VideoManagerConstants.PLAY_BLACK_PREFIX + "_" + userSetting.getServerId() + "_" + id + "_*";
        String downloadKey = VideoManagerConstants.DOWNLOAD_PREFIX + "_" + userSetting.getServerId() + "_" + id + "_*";

        return RedisUtil.scan(redisTemplate, playKey).size() + RedisUtil.scan(redisTemplate, playBackKey).size() + RedisUtil.scan(redisTemplate, downloadKey).size();
    }

    @Override
    public int getGbSendCount(String id) {
        String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX
                + userSetting.getServerId() + "_*_" + id + "_*";
@@ -910,14 +609,60 @@
    @Override
    public void sendDeviceOrChannelStatus(String deviceId, String channelId, boolean online) {
        String key = VideoManagerConstants.VM_MSG_SUBSCRIBE_DEVICE_STATUS;
        logger.info("[redis通知] 推送设备/通道状态， {}/{}-{}", deviceId, channelId, online);
        StringBuilder msg = new StringBuilder();
        msg.append(deviceId);
        if (channelId != null) {
            msg.append(":").append(channelId);
        }
        msg.append(" ").append(online? "ON":"OFF");
        logger.info("[redis通知] 推送设备/通道状态-> {} ", msg);
        // 使用 RedisTemplate<Object, Object> 发送字符串消息会导致发送的消息多带了双引号
        stringRedisTemplate.convertAndSend(key, msg.toString());
    }

    @Override
    public void sendChannelAddOrDelete(String deviceId, String channelId, boolean add) {
        String key = VideoManagerConstants.VM_MSG_SUBSCRIBE_DEVICE_STATUS;


        StringBuilder msg = new StringBuilder();
        msg.append(deviceId);
        if (channelId != null) {
            msg.append(":").append(channelId);
        }
        msg.append(" ").append(add? "ADD":"DELETE");
        logger.info("[redis通知] 推送通道-> {}", msg);
        // 使用 RedisTemplate<Object, Object> 发送字符串消息会导致发送的消息多带了双引号
        stringRedisTemplate.convertAndSend(key, msg.toString());
    }

    @Override
    public void sendPlatformStartPlayMsg(MessageForPushChannel msg) {
        String key = VideoManagerConstants.VM_MSG_STREAM_START_PLAY_NOTIFY;
        logger.info("[redis发送通知] 发送 推流被上级平台观看 {}: {}/{}->{}", key, msg.getApp(), msg.getStream(), msg.getPlatFormId());
        redisTemplate.convertAndSend(key, JSON.toJSON(msg));
    }

    @Override
    public void sendPlatformStopPlayMsg(MessageForPushChannel msg) {
        String key = VideoManagerConstants.VM_MSG_STREAM_STOP_PLAY_NOTIFY;
        logger.info("[redis发送通知] 发送 上级平台停止观看 {}: {}/{}->{}", key, msg.getApp(), msg.getStream(), msg.getPlatFormId());
        redisTemplate.convertAndSend(key, JSON.toJSON(msg));
    }

    @Override
    public void addPushListItem(String app, String stream, OnStreamChangedHookParam param) {
        String key = VideoManagerConstants.PUSH_STREAM_LIST + app + "_" + stream;
        redisTemplate.opsForValue().set(key, param);
    }

    @Override
    public void removePushListItem(String app, String stream, String mediaServerId) {
        String key = VideoManagerConstants.PUSH_STREAM_LIST + app + "_" + stream;
        OnStreamChangedHookParam param = (OnStreamChangedHookParam)redisTemplate.opsForValue().get(key);
        if (param != null && param.getMediaServerId().equalsIgnoreCase(mediaServerId)) {
            redisTemplate.delete(key);
        }

    }
}