修复国标视频点播三种点播方式（自动点播，上级点播，接口点播）并发情况下失败的问题

648540858

2023-05-06 e2f9ee8f7b2c8b210c75fcd328b2d42c37f9d737

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

@@ -24,8 +24,10 @@
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;

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

@SuppressWarnings("rawtypes")
@@ -42,6 +44,9 @@

    @Autowired
    private RedisTemplate<Object, Object> redisTemplate;

    @Autowired
    private StringRedisTemplate stringRedisTemplate;

    @Override
    public Long getCSEQ() {
@@ -87,87 +92,6 @@
        }
    }

    /**
     * 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) {
@@ -185,7 +109,8 @@
            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);
            Duration duration = Duration.ofSeconds(60*60L);
            redisTemplate.opsForValue().set(key, stream, duration);
        }
        return true;
    }
@@ -351,7 +276,8 @@
    @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);
    }


@@ -562,7 +488,8 @@
    @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
@@ -694,7 +621,8 @@
    @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
@@ -906,14 +834,19 @@
    @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);
        if (channelId == null) {
            logger.info("[redis通知] 推送设备状态， {}-{}", deviceId, online);
        }else {
            logger.info("[redis通知] 推送通道状态， {}/{}-{}", deviceId, channelId, online);
        }

        StringBuilder msg = new StringBuilder();
        msg.append(deviceId);
        if (channelId != null) {
            msg.append(":").append(channelId);
        }
        msg.append(" ").append(online? "ON":"OFF");

        redisTemplate.convertAndSend(key, msg.toString());
        // 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());
    }
}