|  |  | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSONObject; | 
 |  |  | import com.genersoft.iot.vmp.common.StreamInfo; | 
 |  |  | import com.genersoft.iot.vmp.common.SystemInfoDto; | 
 |  |  | import com.genersoft.iot.vmp.common.VideoManagerConstants; | 
 |  |  | import com.genersoft.iot.vmp.conf.UserSetup; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.*; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.MediaItem; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.StreamPushItem; | 
 |  |  | import com.genersoft.iot.vmp.service.bean.GPSMsgInfo; | 
 |  |  | import com.genersoft.iot.vmp.service.bean.SSRCInfo; | 
 |  |  | import com.genersoft.iot.vmp.service.bean.ThirdPartyGB; | 
 |  |  | import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.dao.DeviceChannelMapper; | 
 |  |  | 
 |  |  | import org.slf4j.Logger; | 
 |  |  | import org.slf4j.LoggerFactory; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.security.core.parameters.P; | 
 |  |  | import org.springframework.stereotype.Component; | 
 |  |  | import org.springframework.util.StringUtils; | 
 |  |  |  | 
 |  |  | 
 |  |  |  | 
 |  |  |     private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Long getCSEQ(String method) { | 
 |  |  |         String key = VideoManagerConstants.SIP_CSEQ_PREFIX  + userSetup.getServerId() + "_" +  method; | 
 |  |  |  | 
 |  |  |         long result =  redis.incr(key, 1L); | 
 |  |  |         if (result > Integer.MAX_VALUE) { | 
 |  |  |             redis.set(key, 1); | 
 |  |  |             result = 1; | 
 |  |  |         } | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Long getSN(String method) { | 
 |  |  |         String key = VideoManagerConstants.SIP_SN_PREFIX  + userSetup.getServerId() + "_" +  method; | 
 |  |  |  | 
 |  |  |         long result =  redis.incr(key, 1L); | 
 |  |  |         if (result > Integer.MAX_VALUE) { | 
 |  |  |             redis.set(key, 1); | 
 |  |  |             result = 1; | 
 |  |  |         } | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void resetAllCSEQ() { | 
 |  |  |         String scanKey = VideoManagerConstants.SIP_CSEQ_PREFIX  + userSetup.getServerId() + "_*"; | 
 |  |  |         List<Object> keys = redis.scan(scanKey); | 
 |  |  |         for (int i = 0; i < keys.size(); i++) { | 
 |  |  |             String key = (String) keys.get(i); | 
 |  |  |             redis.set(key, 1); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void resetAllSN() { | 
 |  |  |         String scanKey = VideoManagerConstants.SIP_SN_PREFIX  + userSetup.getServerId() + "_*"; | 
 |  |  |         List<Object> keys = redis.scan(scanKey); | 
 |  |  |         for (int i = 0; i < keys.size(); i++) { | 
 |  |  |             String key = (String) keys.get(i); | 
 |  |  |             redis.set(key, 1); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 开始播放时将流存入redis | 
 |  |  |      * | 
 |  |  | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public boolean startPlay(StreamInfo stream) { | 
 |  |  |         return redis.set(String.format("%S_%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, userSetup.getServerId(), stream.getStreamId(),stream.getDeviceID(), stream.getChannelId()), | 
 |  |  |         return redis.set(String.format("%S_%S_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, userSetup.getServerId(), | 
 |  |  |                         stream.getStream(), stream.getDeviceID(), stream.getChannelId()), | 
 |  |  |                 stream); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  | 
 |  |  |         if (streamInfo == null) return false; | 
 |  |  |         return redis.del(String.format("%S_%s_%s_%s_%s", VideoManagerConstants.PLAYER_PREFIX, | 
 |  |  |                 userSetup.getServerId(), | 
 |  |  |                 streamInfo.getStreamId(), | 
 |  |  |                 streamInfo.getStream(), | 
 |  |  |                 streamInfo.getDeviceID(), | 
 |  |  |                 streamInfo.getChannelId())); | 
 |  |  |     } | 
 |  |  | 
 |  |  |         return (StreamInfo)redis.get(String.format("%S_%s_%s_%s_%s", | 
 |  |  |                 VideoManagerConstants.PLAYER_PREFIX, | 
 |  |  |                 userSetup.getServerId(), | 
 |  |  |                 streamInfo.getStreamId(), | 
 |  |  |                 streamInfo.getStream(), | 
 |  |  |                 streamInfo.getDeviceID(), | 
 |  |  |                 streamInfo.getChannelId())); | 
 |  |  |     } | 
 |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public StreamInfo queryPlayByDevice(String deviceId, String channelId) { | 
 |  |  | //      List<Object> playLeys = redis.keys(String.format("%S_*_%s_%s", VideoManagerConstants.PLAYER_PREFIX, | 
 |  |  |         List<Object> playLeys = redis.scan(String.format("%S_%s_*_%s_%s", VideoManagerConstants.PLAYER_PREFIX, | 
 |  |  |                 userSetup.getServerId(), | 
 |  |  |                 deviceId, | 
 |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public boolean startPlayback(StreamInfo stream) { | 
 |  |  |         return redis.set(String.format("%S_%s_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, userSetup.getServerId(),stream.getStreamId(), | 
 |  |  |                         stream.getDeviceID(), stream.getChannelId()), stream); | 
 |  |  |         return redis.set(String.format("%S_%s_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, | 
 |  |  |                 userSetup.getServerId(), stream.getStream(), stream.getDeviceID(), stream.getChannelId()), stream); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public boolean startDownload(StreamInfo streamInfo) { | 
 |  |  |         return redis.set(String.format("%S_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX, userSetup.getServerId(),streamInfo.getStreamId(), | 
 |  |  |                         streamInfo.getDeviceID(), streamInfo.getChannelId()), streamInfo); | 
 |  |  |         return redis.set(String.format("%S_%s_%s_%s_%s", VideoManagerConstants.DOWNLOAD_PREFIX, userSetup.getServerId(), | 
 |  |  |                 streamInfo.getStream(), streamInfo.getDeviceID(), streamInfo.getChannelId()), streamInfo); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  | 
 |  |  |         } | 
 |  |  |         return redis.del(String.format("%S_%s_%s_%s_%s", VideoManagerConstants.PLAY_BLACK_PREFIX, | 
 |  |  |                 userSetup.getServerId(), | 
 |  |  |                 streamInfo.getStreamId(), | 
 |  |  |                 streamInfo.getStream(), | 
 |  |  |                 streamInfo.getDeviceID(), | 
 |  |  |                 streamInfo.getChannelId())); | 
 |  |  |     } | 
 |  |  | 
 |  |  |     @Override | 
 |  |  |     public void updatePlatformRegisterInfo(String callId, String platformGbId) { | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_REGISTER_INFO_PREFIX + userSetup.getServerId() + "_" + callId; | 
 |  |  |         redis.set(key, platformGbId); | 
 |  |  |         redis.set(key, platformGbId, 30); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void updateSendRTPSever(SendRtpItem sendRtpItem) { | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + sendRtpItem.getPlatformId() + "_" + sendRtpItem.getChannelId(); | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" | 
 |  |  |                 + sendRtpItem.getPlatformId() + "_" + sendRtpItem.getChannelId() + "_" | 
 |  |  |                 + sendRtpItem.getStreamId() + "_" + sendRtpItem.getCallId(); | 
 |  |  |         redis.set(key, sendRtpItem); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public SendRtpItem querySendRTPServer(String platformGbId, String channelId) { | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + platformGbId + "_" + channelId; | 
 |  |  |         return (SendRtpItem)redis.get(key); | 
 |  |  |     public SendRtpItem querySendRTPServer(String platformGbId, String channelId, String streamId, String callId) { | 
 |  |  |         if (platformGbId == null) platformGbId = "*"; | 
 |  |  |         if (channelId == null) channelId = "*"; | 
 |  |  |         if (streamId == null) streamId = "*"; | 
 |  |  |         if (callId == null) callId = "*"; | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + platformGbId | 
 |  |  |                 + "_" + channelId + "_" + streamId + "_" + callId; | 
 |  |  |         List<Object> scan = redis.scan(key); | 
 |  |  |         if (scan.size() > 0) { | 
 |  |  |             return (SendRtpItem)redis.get((String)scan.get(0)); | 
 |  |  |         }else { | 
 |  |  |             return null; | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<SendRtpItem> querySendRTPServer(String platformGbId) { | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + platformGbId + "_*"; | 
 |  |  |         if (platformGbId == null) platformGbId = "*"; | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + platformGbId + "_*" + "_*" + "_*"; | 
 |  |  |         List<Object> queryResult = redis.scan(key); | 
 |  |  |         List<SendRtpItem> result= new ArrayList<>(); | 
 |  |  |  | 
 |  |  | 
 |  |  |      * @param channelId | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public void deleteSendRTPServer(String platformGbId, String channelId) { | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + platformGbId + "_" + channelId; | 
 |  |  |         redis.del(key); | 
 |  |  |     public void deleteSendRTPServer(String platformGbId, String channelId, String callId, String streamId) { | 
 |  |  |         if (streamId == null) streamId = "*"; | 
 |  |  |         if (callId == null) callId = "*"; | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + platformGbId | 
 |  |  |                 + "_" + channelId + "_" + streamId + "_" + callId; | 
 |  |  |         List<Object> scan = redis.scan(key); | 
 |  |  |         if (scan.size() > 0) { | 
 |  |  |             for (Object keyStr : scan) { | 
 |  |  |                 redis.del((String)keyStr); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 查询某个通道是否存在上级点播(RTP推送) | 
 |  |  | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public boolean isChannelSendingRTP(String channelId) { | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + "*_" + channelId; | 
 |  |  |         String key = VideoManagerConstants.PLATFORM_SEND_RTP_INFO_PREFIX + userSetup.getServerId() + "_" + "*_" + channelId + "*_" + "*_"; | 
 |  |  |         List<Object> RtpStreams = redis.scan(key); | 
 |  |  |         if (RtpStreams.size() > 0) { | 
 |  |  |             return true; | 
 |  |  | 
 |  |  |                 deviceId)); | 
 |  |  |         if (playBackers.size() > 0) { | 
 |  |  |             for (Object key : playBackers) { | 
 |  |  |                 redis.del(key.toString()); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         List<Object> deviceCache = redis.scan(String.format("%S%s_%s", VideoManagerConstants.DEVICE_PREFIX, | 
 |  |  |                 userSetup.getServerId(), | 
 |  |  |                 deviceId)); | 
 |  |  |         if (deviceCache.size() > 0) { | 
 |  |  |             for (Object key : deviceCache) { | 
 |  |  |                 redis.del(key.toString()); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void addStream(MediaServerItem mediaServerItem, String type, String app, String streamId, StreamInfo streamInfo) { | 
 |  |  |     public void addStream(MediaServerItem mediaServerItem, String type, String app, String streamId, MediaItem mediaItem) { | 
 |  |  |         String key = VideoManagerConstants.WVP_SERVER_STREAM_PREFIX  + userSetup.getServerId() + "_" + type + "_" + app + "_" + streamId + "_" + mediaServerItem.getId(); | 
 |  |  |         redis.set(key, streamInfo); | 
 |  |  |         redis.set(key, mediaItem); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<StreamInfo> getStreams(String mediaServerId, String type) { | 
 |  |  |         List<StreamInfo> result = new ArrayList<>(); | 
 |  |  |     public List<MediaItem> getStreams(String mediaServerId, String type) { | 
 |  |  |         List<MediaItem> result = new ArrayList<>(); | 
 |  |  |         String key = VideoManagerConstants.WVP_SERVER_STREAM_PREFIX + userSetup.getServerId() + "_" + type + "_*_*_" + mediaServerId; | 
 |  |  |         List<Object> streams = redis.scan(key); | 
 |  |  |         for (Object stream : streams) { | 
 |  |  |             StreamInfo streamInfo = (StreamInfo)redis.get((String) stream); | 
 |  |  |             result.add(streamInfo); | 
 |  |  |             MediaItem mediaItem = (MediaItem)redis.get((String) stream); | 
 |  |  |             result.add(mediaItem); | 
 |  |  |         } | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void updateDevice(Device device) { | 
 |  |  |         String key = VideoManagerConstants.DEVICE_PREFIX + userSetup.getServerId() + "_" + device.getDeviceId(); | 
 |  |  |         redis.set(key, device); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void removeDevice(String deviceId) { | 
 |  |  |         String key = VideoManagerConstants.DEVICE_PREFIX + userSetup.getServerId() + "_" + deviceId; | 
 |  |  |         redis.del(key); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public Device getDevice(String deviceId) { | 
 |  |  |         String key = VideoManagerConstants.DEVICE_PREFIX + userSetup.getServerId() + "_" + deviceId; | 
 |  |  |         return (Device)redis.get(key); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void updateGpsMsgInfo(GPSMsgInfo gpsMsgInfo) { | 
 |  |  |         String key = VideoManagerConstants.WVP_STREAM_GPS_MSG_PREFIX + userSetup.getServerId() + "_" + gpsMsgInfo.getId(); | 
 |  |  |         redis.set(key, gpsMsgInfo, 60); // 默认GPS消息保存1分钟 | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public GPSMsgInfo getGpsMsgInfo(String gbId) { | 
 |  |  |         String key = VideoManagerConstants.WVP_STREAM_GPS_MSG_PREFIX + userSetup.getServerId() + "_" + gbId; | 
 |  |  |         return (GPSMsgInfo)redis.get(key); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void updateSubscribe(String key, SubscribeInfo subscribeInfo) { | 
 |  |  |         redis.set(key, subscribeInfo, subscribeInfo.getExpires()); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public SubscribeInfo getSubscribe(String key) { | 
 |  |  |         return (SubscribeInfo)redis.get(key); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void delSubscribe(String key) { | 
 |  |  |         redis.del(key); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<GPSMsgInfo> getAllGpsMsgInfo() { | 
 |  |  |         String scanKey = VideoManagerConstants.WVP_STREAM_GPS_MSG_PREFIX + userSetup.getServerId() + "_*"; | 
 |  |  |         List<GPSMsgInfo> result = new ArrayList<>(); | 
 |  |  |         List<Object> keys = redis.scan(scanKey); | 
 |  |  |         for (int i = 0; i < keys.size(); i++) { | 
 |  |  |             String key = (String) keys.get(i); | 
 |  |  |             GPSMsgInfo gpsMsgInfo = (GPSMsgInfo) redis.get(key); | 
 |  |  |             if (!gpsMsgInfo.isStored()) { // 只取没有存过得 | 
 |  |  |                 result.add((GPSMsgInfo)redis.get(key)); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public MediaItem getStreamInfo(String app, String streamId, String mediaServerId) { | 
 |  |  |         String scanKey = VideoManagerConstants.WVP_SERVER_STREAM_PREFIX  + userSetup.getServerId() + "_*_" + app + "_" + streamId + "_" + mediaServerId; | 
 |  |  |  | 
 |  |  |         MediaItem result = null; | 
 |  |  |         List<Object> keys = redis.scan(scanKey); | 
 |  |  |         if (keys.size() > 0) { | 
 |  |  |             String key = (String) keys.get(0); | 
 |  |  |             result = (MediaItem)redis.get(key); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<SubscribeInfo> getAllSubscribe() { | 
 |  |  |         String scanKey = VideoManagerConstants.SIP_SUBSCRIBE_PREFIX + userSetup.getServerId() +  "_Catalog_*"; | 
 |  |  |         List<SubscribeInfo> result = new ArrayList<>(); | 
 |  |  |         List<Object> keys = redis.scan(scanKey); | 
 |  |  |         for (int i = 0; i < keys.size(); i++) { | 
 |  |  |             String key = (String) keys.get(i); | 
 |  |  |             SubscribeInfo subscribeInfo = (SubscribeInfo) redis.get(key); | 
 |  |  |             result.add(subscribeInfo); | 
 |  |  |         } | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<String> getAllSubscribePlatform() { | 
 |  |  |         String scanKey = VideoManagerConstants.SIP_SUBSCRIBE_PREFIX + userSetup.getServerId() +  "_Catalog_*"; | 
 |  |  |         List<String> result = new ArrayList<>(); | 
 |  |  |         List<Object> keys = redis.scan(scanKey); | 
 |  |  |         for (int i = 0; i < keys.size(); i++) { | 
 |  |  |             String key = (String) keys.get(i); | 
 |  |  |             String platformId = key.substring(scanKey.length() - 1); | 
 |  |  |             result.add(platformId); | 
 |  |  |         } | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void addCpuInfo(double cpuInfo) { | 
 |  |  |         String key = VideoManagerConstants.SYSTEM_INFO_CPU_PREFIX + userSetup.getServerId(); | 
 |  |  |         SystemInfoDto<Double> systemInfoDto = new SystemInfoDto<>(); | 
 |  |  |         systemInfoDto.setTime(format.format(System.currentTimeMillis())); | 
 |  |  |         systemInfoDto.setData(cpuInfo); | 
 |  |  |         redis.lSet(key, systemInfoDto); | 
 |  |  |         // 每秒一个,最多只存30个 | 
 |  |  |         if (redis.lGetListSize(key) > 30) { | 
 |  |  |             for (int i = 0; i < redis.lGetListSize(key) - 30; i++) { | 
 |  |  |                 redis.lLeftPop(key); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void addMemInfo(double memInfo) { | 
 |  |  |         String key = VideoManagerConstants.SYSTEM_INFO_MEM_PREFIX + userSetup.getServerId(); | 
 |  |  |         SystemInfoDto<Double> systemInfoDto = new SystemInfoDto<>(); | 
 |  |  |         systemInfoDto.setTime(format.format(System.currentTimeMillis())); | 
 |  |  |         systemInfoDto.setData(memInfo); | 
 |  |  |         redis.lSet(key, systemInfoDto); | 
 |  |  |         // 每秒一个,最多只存30个 | 
 |  |  |         if (redis.lGetListSize(key) > 30) { | 
 |  |  |             for (int i = 0; i < redis.lGetListSize(key) - 30; i++) { | 
 |  |  |                 redis.lLeftPop(key); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void addNetInfo(Map<String, String> networkInterfaces) { | 
 |  |  |         String key = VideoManagerConstants.SYSTEM_INFO_NET_PREFIX + userSetup.getServerId(); | 
 |  |  |         SystemInfoDto<Map<String, String>> systemInfoDto = new SystemInfoDto<>(); | 
 |  |  |         systemInfoDto.setTime(format.format(System.currentTimeMillis())); | 
 |  |  |         systemInfoDto.setData(networkInterfaces); | 
 |  |  |         redis.lSet(key, systemInfoDto); | 
 |  |  |         // 每秒一个,最多只存30个 | 
 |  |  |         if (redis.lGetListSize(key) > 30) { | 
 |  |  |             for (int i = 0; i < redis.lGetListSize(key) - 30; i++) { | 
 |  |  |                 redis.lLeftPop(key); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  | } |