|  |  | 
 |  |  | import com.alibaba.fastjson.JSON; | 
 |  |  | import com.alibaba.fastjson.JSONArray; | 
 |  |  | import com.alibaba.fastjson.JSONObject; | 
 |  |  | import com.genersoft.iot.vmp.common.StreamInfo; | 
 |  |  | import com.genersoft.iot.vmp.conf.MediaConfig; | 
 |  |  | import com.genersoft.iot.vmp.conf.ProxyServletConfig; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.Device; | 
 |  |  | import com.genersoft.iot.vmp.common.VideoManagerConstants; | 
 |  |  | import com.genersoft.iot.vmp.conf.SipConfig; | 
 |  |  | import com.genersoft.iot.vmp.conf.UserSetting; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.event.EventPublisher; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.session.SsrcConfig; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.ZLMServerConfig; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.IMediaServerItem; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem; | 
 |  |  | import com.genersoft.iot.vmp.media.zlm.dto.ZLMRunInfo; | 
 |  |  | import com.genersoft.iot.vmp.service.IMediaServerService; | 
 |  |  | import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
 |  |  | import com.genersoft.iot.vmp.service.IStreamProxyService; | 
 |  |  | import com.genersoft.iot.vmp.service.bean.SSRCInfo; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.dao.MediaServerMapper; | 
 |  |  | import org.mitre.dsmiley.httpproxy.ProxyServlet; | 
 |  |  | import com.genersoft.iot.vmp.utils.redis.JedisUtil; | 
 |  |  | import com.genersoft.iot.vmp.utils.redis.RedisUtil; | 
 |  |  | import com.genersoft.iot.vmp.vmanager.bean.WVPResult; | 
 |  |  | import okhttp3.*; | 
 |  |  | import org.slf4j.Logger; | 
 |  |  | import org.slf4j.LoggerFactory; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.beans.factory.annotation.Value; | 
 |  |  | import org.springframework.jdbc.datasource.DataSourceTransactionManager; | 
 |  |  | import org.springframework.stereotype.Service; | 
 |  |  | import org.springframework.transaction.TransactionDefinition; | 
 |  |  | import org.springframework.transaction.TransactionStatus; | 
 |  |  | import org.springframework.util.StringUtils; | 
 |  |  |  | 
 |  |  | import java.text.ParseException; | 
 |  |  | import java.text.SimpleDateFormat; | 
 |  |  | import java.util.*; | 
 |  |  |  | 
 |  |  | 
 |  |  |  | 
 |  |  |     private final static Logger logger = LoggerFactory.getLogger(MediaServerServiceImpl.class); | 
 |  |  |  | 
 |  |  |     private Map<String, IMediaServerItem> zlmServers = new HashMap<>(); // 所有数据库的zlm的缓存 | 
 |  |  |     private Map<String, Integer> zlmServerStatus = new LinkedHashMap<>(); // 所有上线的zlm的缓存以及负载 | 
 |  |  |  | 
 |  |  |     @Value("${sip.ip}") | 
 |  |  |     private String sipIp; | 
 |  |  |     @Autowired | 
 |  |  |     private SipConfig sipConfig; | 
 |  |  |  | 
 |  |  |     @Value("${server.ssl.enabled:false}") | 
 |  |  |     private boolean sslEnabled; | 
 |  |  |  | 
 |  |  |     @Value("${server.port}") | 
 |  |  |     private String serverPort; | 
 |  |  |     private Integer serverPort; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private MediaConfig mediaConfig; | 
 |  |  |     private UserSetting userSetting; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private ZLMRESTfulUtils zlmresTfulUtils; | 
 |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private MediaServerMapper mediaServerMapper; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     DataSourceTransactionManager dataSourceTransactionManager; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IRedisCatchStorage redisCatchStorage; | 
 |  |  |     TransactionDefinition transactionDefinition; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private VideoStreamSessionManager streamSession; | 
 |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private ZLMRTPServerFactory zlmrtpServerFactory; | 
 |  |  |  | 
 |  |  |     private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); | 
 |  |  |     @Autowired | 
 |  |  |     private RedisUtil redisUtil; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IVideoManagerStorage storager; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IStreamProxyService streamProxyService; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private EventPublisher publisher; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     JedisUtil jedisUtil; | 
 |  |  |  | 
 |  |  |     private final SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 初始化 | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public void init() { | 
 |  |  |         zlmServers.clear(); | 
 |  |  |         zlmServerStatus.clear(); | 
 |  |  |         List<MediaServerItem> mediaServerItemList = mediaServerMapper.queryAll(); | 
 |  |  |         for (IMediaServerItem mediaServerItem : mediaServerItemList) { | 
 |  |  |             zlmServers.put(mediaServerItem.getId(), mediaServerItem); | 
 |  |  |     public void updateVmServer(List<MediaServerItem>  mediaServerItemList) { | 
 |  |  |         logger.info("[缓存初始化] Media Server "); | 
 |  |  |         for (MediaServerItem mediaServerItem : mediaServerItemList) { | 
 |  |  |             if (StringUtils.isEmpty(mediaServerItem.getId())) { | 
 |  |  |                 continue; | 
 |  |  |             } | 
 |  |  |             // 更新 | 
 |  |  |             if (mediaServerItem.getSsrcConfig() == null) { | 
 |  |  |                 SsrcConfig ssrcConfig = new SsrcConfig(mediaServerItem.getId(), null, sipConfig.getDomain()); | 
 |  |  |                 mediaServerItem.setSsrcConfig(ssrcConfig); | 
 |  |  |                 redisUtil.set(VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId(), mediaServerItem); | 
 |  |  |             } | 
 |  |  |             // 查询redis是否存在此mediaServer | 
 |  |  |             String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId(); | 
 |  |  |             if (!redisUtil.hasKey(key)) { | 
 |  |  |                 redisUtil.set(key, mediaServerItem); | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void closeRTPServer(Device device, String channelId) { | 
 |  |  |         StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(device.getDeviceId(), channelId); | 
 |  |  |         IMediaServerItem mediaServerItem = null; | 
 |  |  |         if (streamInfo != null) { | 
 |  |  |             mediaServerItem = this.getOne (streamInfo.getMediaServerId()); | 
 |  |  |         } | 
 |  |  |         String streamId = String.format("gb_play_%s_%s", device.getDeviceId(), channelId); | 
 |  |  |         zlmrtpServerFactory.closeRTPServer(mediaServerItem, streamId); | 
 |  |  |         streamSession.remove(device.getDeviceId(), channelId); | 
 |  |  |     public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, boolean ssrcCheck) { | 
 |  |  |         return openRTPServer(mediaServerItem, streamId, ssrcCheck,false); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void update(MediaConfig mediaConfig) { | 
 |  |  |     public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, boolean ssrcCheck, boolean isPlayback) { | 
 |  |  |         if (mediaServerItem == null || mediaServerItem.getId() == null) { | 
 |  |  |             return null; | 
 |  |  |         } | 
 |  |  |         // 获取mediaServer可用的ssrc | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId(); | 
 |  |  |  | 
 |  |  |         SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig(); | 
 |  |  |         if (ssrcConfig == null) { | 
 |  |  |             logger.info("media server [ {} ] ssrcConfig is null", mediaServerItem.getId()); | 
 |  |  |             return null; | 
 |  |  |         }else { | 
 |  |  |             String ssrc = null; | 
 |  |  |             if (isPlayback) { | 
 |  |  |                 ssrc = ssrcConfig.getPlayBackSsrc(); | 
 |  |  |             }else { | 
 |  |  |                 ssrc = ssrcConfig.getPlaySsrc(); | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |             if (streamId == null) { | 
 |  |  |                 streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase(); | 
 |  |  |             } | 
 |  |  |             int rtpServerPort = mediaServerItem.getRtpProxyPort(); | 
 |  |  |             if (mediaServerItem.isRtpEnable()) { | 
 |  |  |                 rtpServerPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId, ssrcCheck?Integer.parseInt(ssrc):0); | 
 |  |  |             } | 
 |  |  |             redisUtil.set(key, mediaServerItem); | 
 |  |  |             return new SSRCInfo(rtpServerPort, ssrc, streamId); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<IMediaServerItem> getAll() { | 
 |  |  |         if (zlmServers.size() == 0) { | 
 |  |  |             init(); | 
 |  |  |     public void closeRTPServer(String deviceId, String channelId, String stream) { | 
 |  |  |         String mediaServerId = streamSession.getMediaServerId(deviceId, channelId, stream); | 
 |  |  |         String ssrc = streamSession.getSSRC(deviceId, channelId, stream); | 
 |  |  |         MediaServerItem mediaServerItem = this.getOne(mediaServerId); | 
 |  |  |         if (mediaServerItem != null) { | 
 |  |  |             String streamId = String.format("%s_%s", deviceId, channelId); | 
 |  |  |             zlmrtpServerFactory.closeRTPServer(mediaServerItem, streamId); | 
 |  |  |             releaseSsrc(mediaServerItem.getId(), ssrc); | 
 |  |  |         } | 
 |  |  |         List<IMediaServerItem> result = new ArrayList<>(); | 
 |  |  |         for (String id : zlmServers.keySet()) { | 
 |  |  |             IMediaServerItem mediaServerItem = zlmServers.get(id); | 
 |  |  |             mediaServerItem.setCount(zlmServerStatus.get(id) == null ? 0 : zlmServerStatus.get(id)); | 
 |  |  |         streamSession.remove(deviceId, channelId, stream); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void releaseSsrc(String mediaServerItemId, String ssrc) { | 
 |  |  |         MediaServerItem mediaServerItem = getOne(mediaServerItemId); | 
 |  |  |         if (mediaServerItem == null || ssrc == null) { | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig(); | 
 |  |  |         ssrcConfig.releaseSsrc(ssrc); | 
 |  |  |         mediaServerItem.setSsrcConfig(ssrcConfig); | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId(); | 
 |  |  |         redisUtil.set(key, mediaServerItem); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * zlm 重启后重置他的推流信息, TODO 给正在使用的设备发送停止命令 | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public void clearRTPServer(MediaServerItem mediaServerItem) { | 
 |  |  |         mediaServerItem.setSsrcConfig(new SsrcConfig(mediaServerItem.getId(), null, sipConfig.getDomain())); | 
 |  |  |         redisUtil.zAdd(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), mediaServerItem.getId(), 0); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void update(MediaServerItem mediaSerItem) { | 
 |  |  |         mediaServerMapper.update(mediaSerItem); | 
 |  |  |         MediaServerItem mediaServerItemInRedis = getOne(mediaSerItem.getId()); | 
 |  |  |         MediaServerItem mediaServerItemInDataBase = mediaServerMapper.queryOne(mediaSerItem.getId()); | 
 |  |  |         if (mediaServerItemInRedis != null && mediaServerItemInRedis.getSsrcConfig() != null) { | 
 |  |  |             mediaServerItemInDataBase.setSsrcConfig(mediaServerItemInRedis.getSsrcConfig()); | 
 |  |  |         }else { | 
 |  |  |             mediaServerItemInDataBase.setSsrcConfig( | 
 |  |  |                     new SsrcConfig( | 
 |  |  |                             mediaServerItemInDataBase.getId(), | 
 |  |  |                             null, | 
 |  |  |                             sipConfig.getDomain() | 
 |  |  |                     ) | 
 |  |  |             ); | 
 |  |  |         } | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItemInDataBase.getId(); | 
 |  |  |         redisUtil.set(key, mediaServerItemInDataBase); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<MediaServerItem> getAll() { | 
 |  |  |         List<MediaServerItem> result = new ArrayList<>(); | 
 |  |  |         List<Object> mediaServerKeys = redisUtil.scan(String.format("%S*", VideoManagerConstants.MEDIA_SERVER_PREFIX+ userSetting.getServerId() + "_" )); | 
 |  |  |         String onlineKey = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); | 
 |  |  |         for (Object mediaServerKey : mediaServerKeys) { | 
 |  |  |             String key = (String) mediaServerKey; | 
 |  |  |             MediaServerItem mediaServerItem = (MediaServerItem) redisUtil.get(key); | 
 |  |  |             // 检查状态 | 
 |  |  |             Double aDouble = redisUtil.zScore(onlineKey, mediaServerItem.getId()); | 
 |  |  |             if (aDouble != null) { | 
 |  |  |                 mediaServerItem.setStatus(true); | 
 |  |  |             } | 
 |  |  |             result.add(mediaServerItem); | 
 |  |  |         } | 
 |  |  |         result.sort((serverItem1, serverItem2)->{ | 
 |  |  |             int sortResult = 0; | 
 |  |  |             try { | 
 |  |  |                 sortResult = format.parse(serverItem1.getCreateTime()).compareTo(format.parse(serverItem2.getCreateTime())); | 
 |  |  |             } catch (ParseException e) { | 
 |  |  |                 e.printStackTrace(); | 
 |  |  |             } | 
 |  |  |             return  sortResult; | 
 |  |  |         }); | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  | //        return mediaServerMapper.queryAll(); | 
 |  |  |     @Override | 
 |  |  |     public List<MediaServerItem> getAllFromDatabase() { | 
 |  |  |         return mediaServerMapper.queryAll(); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public List<MediaServerItem> getAllOnline() { | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); | 
 |  |  |         Set<String> mediaServerIdSet = redisUtil.zRevRange(key, 0, -1); | 
 |  |  |  | 
 |  |  |         List<MediaServerItem> result = new ArrayList<>(); | 
 |  |  |         if (mediaServerIdSet != null && mediaServerIdSet.size() > 0) { | 
 |  |  |             for (String mediaServerId : mediaServerIdSet) { | 
 |  |  |                 String serverKey = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerId; | 
 |  |  |                 result.add((MediaServerItem) redisUtil.get(serverKey)); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |         Collections.reverse(result); | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  | 
 |  |  |      * @return MediaServerItem | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public IMediaServerItem getOne(String mediaServerId) { | 
 |  |  |         if (mediaServerId ==null) return null; | 
 |  |  |         IMediaServerItem mediaServerItem = zlmServers.get(mediaServerId); | 
 |  |  |         if (mediaServerItem != null) { | 
 |  |  |             mediaServerItem.setCount(zlmServerStatus.get(mediaServerId) == null ? 0 : zlmServerStatus.get(mediaServerId)); | 
 |  |  |             return mediaServerItem; | 
 |  |  |         }else { | 
 |  |  |             IMediaServerItem item = mediaServerMapper.queryOne(mediaServerId); | 
 |  |  |             if (item != null) { | 
 |  |  |                 zlmServers.put(item.getId(), item); | 
 |  |  |             } | 
 |  |  |             return item; | 
 |  |  |     public MediaServerItem getOne(String mediaServerId) { | 
 |  |  |         if (mediaServerId == null) { | 
 |  |  |             return null; | 
 |  |  |         } | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerId; | 
 |  |  |         return (MediaServerItem)redisUtil.get(key); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public IMediaServerItem getOneByHostAndPort(String host, int port) { | 
 |  |  |         return mediaServerMapper.queryOneByHostAndPort(host, port); | 
 |  |  |     public MediaServerItem getDefaultMediaServer() { | 
 |  |  |  | 
 |  |  |         return mediaServerMapper.queryDefault(); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void clearMediaServerForOnline() { | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); | 
 |  |  |         redisUtil.del(key); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public WVPResult<String> add(MediaServerItem mediaServerItem) { | 
 |  |  |         WVPResult<String> result = new WVPResult<>(); | 
 |  |  |         mediaServerItem.setCreateTime(this.format.format(System.currentTimeMillis())); | 
 |  |  |         mediaServerItem.setUpdateTime(this.format.format(System.currentTimeMillis())); | 
 |  |  |         mediaServerItem.setHookAliveInterval(120); | 
 |  |  |         JSONObject responseJSON = zlmresTfulUtils.getMediaServerConfig(mediaServerItem); | 
 |  |  |         if (responseJSON != null) { | 
 |  |  |             JSONArray data = responseJSON.getJSONArray("data"); | 
 |  |  |             if (data != null && data.size() > 0) { | 
 |  |  |                 ZLMServerConfig zlmServerConfig= JSON.parseObject(JSON.toJSONString(data.get(0)), ZLMServerConfig.class); | 
 |  |  |                 if (mediaServerMapper.queryOne(zlmServerConfig.getGeneralMediaServerId()) != null) { | 
 |  |  |                     result.setCode(-1); | 
 |  |  |                     result.setMsg("保存失败,媒体服务ID [ " + zlmServerConfig.getGeneralMediaServerId() + " ] 已存在,请修改媒体服务器配置"); | 
 |  |  |                     return result; | 
 |  |  |                 } | 
 |  |  |                 mediaServerItem.setId(zlmServerConfig.getGeneralMediaServerId()); | 
 |  |  |                 zlmServerConfig.setIp(mediaServerItem.getIp()); | 
 |  |  |                 mediaServerMapper.add(mediaServerItem); | 
 |  |  |                 zlmServerOnline(zlmServerConfig); | 
 |  |  |                 result.setCode(0); | 
 |  |  |                 result.setMsg("success"); | 
 |  |  |             }else { | 
 |  |  |                 result.setCode(-1); | 
 |  |  |                 result.setMsg("连接失败"); | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |         }else { | 
 |  |  |             result.setCode(-1); | 
 |  |  |             result.setMsg("连接失败"); | 
 |  |  |         } | 
 |  |  |        return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public int addToDatabase(MediaServerItem mediaSerItem) { | 
 |  |  |         return mediaServerMapper.add(mediaSerItem); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public int updateToDatabase(MediaServerItem mediaSerItem) { | 
 |  |  |         int result = 0; | 
 |  |  |         if (mediaSerItem.isDefaultServer()) { | 
 |  |  |             TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition); | 
 |  |  |             int delResult = mediaServerMapper.delDefault(); | 
 |  |  |             if (delResult == 0) { | 
 |  |  |                 logger.error("移除数据库默认zlm节点失败"); | 
 |  |  |                 //事务回滚 | 
 |  |  |                 dataSourceTransactionManager.rollback(transactionStatus); | 
 |  |  |                 return 0; | 
 |  |  |             } | 
 |  |  |             result = mediaServerMapper.add(mediaSerItem); | 
 |  |  |             dataSourceTransactionManager.commit(transactionStatus);     //手动提交 | 
 |  |  |         }else { | 
 |  |  |             result = mediaServerMapper.update(mediaSerItem); | 
 |  |  |         } | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  | 
 |  |  |      * @param zlmServerConfig zlm上线携带的参数 | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public void handLeZLMServerConfig(ZLMServerConfig zlmServerConfig) { | 
 |  |  |         logger.info("[ {} ]-[ {}:{} ]已连接", | 
 |  |  |     public void zlmServerOnline(ZLMServerConfig zlmServerConfig) { | 
 |  |  |         logger.info("[ ZLM:{} ]-[ {}:{} ]正在连接", | 
 |  |  |                 zlmServerConfig.getGeneralMediaServerId(), zlmServerConfig.getIp(), zlmServerConfig.getHttpPort()); | 
 |  |  |  | 
 |  |  |         IMediaServerItem serverItem = getOne(zlmServerConfig.getGeneralMediaServerId()); | 
 |  |  |         String now = this.format.format(new Date(System.currentTimeMillis())); | 
 |  |  |         if (serverItem != null) { | 
 |  |  |             serverItem.setSecret(zlmServerConfig.getApiSecret()); | 
 |  |  |             serverItem.setIp(zlmServerConfig.getIp()); | 
 |  |  |             // 如果是配置文件中的zlm。 也就是默认zlm。 一切以配置文件内容为准 | 
 |  |  |             // docker部署不会使用zlm配置的端口号; | 
 |  |  |             // 直接编译部署的使用配置文件的端口号,如果zlm修改配改了配置,wvp自动修改 | 
 |  |  |         MediaServerItem serverItem = mediaServerMapper.queryOne(zlmServerConfig.getGeneralMediaServerId()); | 
 |  |  |         if (serverItem == null) { | 
 |  |  |             logger.warn("[未注册的zlm] 拒接接入:{}来自{}:{}", zlmServerConfig.getGeneralMediaServerId(), zlmServerConfig.getIp(),zlmServerConfig.getHttpPort() ); | 
 |  |  |             logger.warn("请检查ZLM的<general.mediaServerId>配置是否与WVP的<media.id>一致"); | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         serverItem.setHookAliveInterval(zlmServerConfig.getHookAliveInterval()); | 
 |  |  |         if (serverItem.getHttpPort() == 0) { | 
 |  |  |             serverItem.setHttpPort(zlmServerConfig.getHttpPort()); | 
 |  |  |         } | 
 |  |  |         if (serverItem.getHttpSSlPort() == 0) { | 
 |  |  |             serverItem.setHttpSSlPort(zlmServerConfig.getHttpSSLport()); | 
 |  |  |         } | 
 |  |  |         if (serverItem.getRtmpPort() == 0) { | 
 |  |  |             serverItem.setRtmpPort(zlmServerConfig.getRtmpPort()); | 
 |  |  |         } | 
 |  |  |         if (serverItem.getRtmpSSlPort() == 0) { | 
 |  |  |             serverItem.setRtmpSSlPort(zlmServerConfig.getRtmpSslPort()); | 
 |  |  |         } | 
 |  |  |         if (serverItem.getRtspPort() == 0) { | 
 |  |  |             serverItem.setRtspPort(zlmServerConfig.getRtspPort()); | 
 |  |  |         } | 
 |  |  |         if (serverItem.getRtspSSLPort() == 0) { | 
 |  |  |             serverItem.setRtspSSLPort(zlmServerConfig.getRtspSSlport()); | 
 |  |  |         } | 
 |  |  |         if (serverItem.getRtpProxyPort() == 0) { | 
 |  |  |             serverItem.setRtpProxyPort(zlmServerConfig.getRtpProxyPort()); | 
 |  |  |         } | 
 |  |  |         serverItem.setStatus(true); | 
 |  |  |  | 
 |  |  |             if (serverItem.getId().equals(mediaConfig.getId()) | 
 |  |  |                     || (serverItem.getIp().equals(mediaConfig.getIp()) && serverItem.getHttpPort() == mediaConfig.getHttpPort())) { | 
 |  |  |                 // 配置文件的zlm | 
 |  |  |                 mediaConfig.setId(zlmServerConfig.getGeneralMediaServerId()); | 
 |  |  |                 mediaConfig.setUpdateTime(now); | 
 |  |  |                 if (mediaConfig.getHttpPort() == 0) mediaConfig.setHttpPort(zlmServerConfig.getHttpPort()); | 
 |  |  |                 if (mediaConfig.getHttpSSlPort() == 0) mediaConfig.setHttpSSlPort(zlmServerConfig.getHttpSSLport()); | 
 |  |  |                 if (mediaConfig.getRtmpPort() == 0) mediaConfig.setRtmpPort(zlmServerConfig.getRtmpPort()); | 
 |  |  |                 if (mediaConfig.getRtmpSSlPort() == 0) mediaConfig.setRtmpSSlPort(zlmServerConfig.getRtmpSslPort()); | 
 |  |  |                 if (mediaConfig.getRtspPort() == 0) mediaConfig.setRtspPort(zlmServerConfig.getRtspPort()); | 
 |  |  |                 if (mediaConfig.getRtspSSLPort() == 0) mediaConfig.setRtspSSLPort(zlmServerConfig.getRtspSSlport()); | 
 |  |  |                 if (mediaConfig.getRtpProxyPort() == 0) mediaConfig.setRtpProxyPort(zlmServerConfig.getRtpProxyPort()); | 
 |  |  |                 mediaServerMapper.update(mediaConfig); | 
 |  |  |                 serverItem = mediaConfig.getMediaSerItem(); | 
 |  |  |                 setZLMConfig(mediaConfig); | 
 |  |  |             }else { | 
 |  |  |                 if (!serverItem.isDocker()) { | 
 |  |  |                     serverItem.setHttpPort(zlmServerConfig.getHttpPort()); | 
 |  |  |                     serverItem.setHttpSSlPort(zlmServerConfig.getHttpSSLport()); | 
 |  |  |                     serverItem.setRtmpPort(zlmServerConfig.getRtmpPort()); | 
 |  |  |                     serverItem.setRtmpSSlPort(zlmServerConfig.getRtmpSslPort()); | 
 |  |  |                     serverItem.setRtpProxyPort(zlmServerConfig.getRtpProxyPort()); | 
 |  |  |                     serverItem.setRtspPort(zlmServerConfig.getRtspPort()); | 
 |  |  |  | 
 |  |  |                 } | 
 |  |  |                 serverItem.setUpdateTime(now); | 
 |  |  |                 mediaServerMapper.update(serverItem); | 
 |  |  |                 setZLMConfig(serverItem); | 
 |  |  |             } | 
 |  |  |         if (StringUtils.isEmpty(serverItem.getId())) { | 
 |  |  |             logger.warn("[未注册的zlm] serverItem缺少ID, 无法接入:{}:{}", zlmServerConfig.getIp(),zlmServerConfig.getHttpPort() ); | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         mediaServerMapper.update(serverItem); | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + zlmServerConfig.getGeneralMediaServerId(); | 
 |  |  |         if (redisUtil.get(key) == null) { | 
 |  |  |             SsrcConfig ssrcConfig = new SsrcConfig(zlmServerConfig.getGeneralMediaServerId(), null, sipConfig.getDomain()); | 
 |  |  |             serverItem.setSsrcConfig(ssrcConfig); | 
 |  |  |         }else { | 
 |  |  |             if (zlmServerConfig.getGeneralMediaServerId().equals(mediaConfig.getId()) | 
 |  |  |                     || (zlmServerConfig.getIp().equals(mediaConfig.getIp()) && zlmServerConfig.getHttpPort() == mediaConfig.getHttpPort())) { | 
 |  |  |                 mediaConfig.setId(zlmServerConfig.getGeneralMediaServerId()); | 
 |  |  |                 mediaConfig.setCreateTime(now); | 
 |  |  |                 mediaConfig.setUpdateTime(now); | 
 |  |  |                 serverItem = mediaConfig.getMediaSerItem(); | 
 |  |  |                 mediaServerMapper.add(mediaConfig); | 
 |  |  |             }else { | 
 |  |  |                 // 一个新的zlm接入wvp | 
 |  |  |                 serverItem = new MediaServerItem(zlmServerConfig, sipIp); | 
 |  |  |                 serverItem.setCreateTime(now); | 
 |  |  |                 serverItem.setUpdateTime(now); | 
 |  |  |                 mediaServerMapper.add(serverItem); | 
 |  |  |             } | 
 |  |  |             MediaServerItem mediaServerItemInRedis = (MediaServerItem)redisUtil.get(key); | 
 |  |  |             serverItem.setSsrcConfig(mediaServerItemInRedis.getSsrcConfig()); | 
 |  |  |         } | 
 |  |  |         // 更新缓存 | 
 |  |  |         if (zlmServerStatus.get(serverItem.getId()) == null) { | 
 |  |  |             zlmServers.put(serverItem.getId(), serverItem); | 
 |  |  |             zlmServerStatus.put(serverItem.getId(),0); | 
 |  |  |         redisUtil.set(key, serverItem); | 
 |  |  |         resetOnlineServerItem(serverItem); | 
 |  |  |         updateMediaServerKeepalive(serverItem.getId(), null); | 
 |  |  |         if (serverItem.isAutoConfig()) { | 
 |  |  |             setZLMConfig(serverItem, "0".equals(zlmServerConfig.getHookEnable())); | 
 |  |  |         } | 
 |  |  |         // 查询服务流数量 | 
 |  |  |         IMediaServerItem finalServerItem = serverItem; | 
 |  |  |         zlmresTfulUtils.getMediaList(serverItem, null, null, "rtmp",(mediaList ->{ | 
 |  |  |             Integer code = mediaList.getInteger("code"); | 
 |  |  |             if (code == 0) { | 
 |  |  |                 JSONArray data = mediaList.getJSONArray("data"); | 
 |  |  |                 if (data != null) { | 
 |  |  |                     zlmServerStatus.put(finalServerItem.getId(),data.size()); | 
 |  |  |                 }else { | 
 |  |  |                     zlmServerStatus.put(finalServerItem.getId(),0); | 
 |  |  |                 } | 
 |  |  |  | 
 |  |  |             } | 
 |  |  |         })); | 
 |  |  |  | 
 |  |  |         publisher.zlmOnlineEventPublish(serverItem.getId()); | 
 |  |  |         logger.info("[ ZLM:{} ]-[ {}:{} ]连接成功", | 
 |  |  |                 zlmServerConfig.getGeneralMediaServerId(), zlmServerConfig.getIp(), zlmServerConfig.getHttpPort()); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 更新缓存 | 
 |  |  |      * @param mediaServerItem zlm服务 | 
 |  |  |      * @param count 在线数 | 
 |  |  |      * @param online 在线状态 | 
 |  |  |      */ | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void updateServerCatch(IMediaServerItem mediaServerItem, Integer count, Boolean online) { | 
 |  |  |         if (mediaServerItem != null) { | 
 |  |  |             zlmServers.put(mediaServerItem.getId(), mediaServerItem); | 
 |  |  |             Collection<Integer> values = zlmServerStatus.values(); | 
 |  |  |             if (online != null && count != null) { | 
 |  |  |                 zlmServerStatus.put(mediaServerItem.getId(), count); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     public void zlmServerOffline(String mediaServerId) { | 
 |  |  |         delete(mediaServerId); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void resetOnlineServerItem(MediaServerItem serverItem) { | 
 |  |  |         // 更新缓存 | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); | 
 |  |  |         // 使用zset的分数作为当前并发量, 默认值设置为0 | 
 |  |  |         if (redisUtil.zScore(key, serverItem.getId()) == null) {  // 不存在则设置默认值 已存在则重置 | 
 |  |  |             redisUtil.zAdd(key, serverItem.getId(), 0L); | 
 |  |  |             // 查询服务流数量 | 
 |  |  |             zlmresTfulUtils.getMediaList(serverItem, null, null, "rtmp",(mediaList ->{ | 
 |  |  |                 Integer code = mediaList.getInteger("code"); | 
 |  |  |                 if (code == 0) { | 
 |  |  |                     JSONArray data = mediaList.getJSONArray("data"); | 
 |  |  |                     if (data != null) { | 
 |  |  |                         redisUtil.zAdd(key, serverItem.getId(), data.size()); | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |             })); | 
 |  |  |         }else { | 
 |  |  |             clearRTPServer(serverItem); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void addCount(String mediaServerId) { | 
 |  |  |         if (zlmServerStatus.get(mediaServerId) != null) { | 
 |  |  |             zlmServerStatus.put(mediaServerId, zlmServerStatus.get(mediaServerId) + 1); | 
 |  |  |         if (mediaServerId == null) { | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); | 
 |  |  |         redisUtil.zIncrScore(key, mediaServerId, 1); | 
 |  |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void removeCount(String mediaServerId) { | 
 |  |  |         if (zlmServerStatus.get(mediaServerId) != null) { | 
 |  |  |             zlmServerStatus.put(mediaServerId, zlmServerStatus.get(mediaServerId) - 1); | 
 |  |  |         } | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); | 
 |  |  |         redisUtil.zIncrScore(key, mediaServerId, - 1); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  | 
 |  |  |      * @return MediaServerItem | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public IMediaServerItem getMediaServerForMinimumLoad() { | 
 |  |  |         int mediaCount = -1; | 
 |  |  |         String key = null; | 
 |  |  |         System.out.println(JSON.toJSONString(zlmServerStatus)); | 
 |  |  |         if (zlmServerStatus.size() == 1) { | 
 |  |  |             Map.Entry entry = zlmServerStatus.entrySet().iterator().next(); | 
 |  |  |             key= (String) entry.getKey(); | 
 |  |  |         }else { | 
 |  |  |             for (String id : zlmServerStatus.keySet()) { | 
 |  |  |                 if (key == null) { | 
 |  |  |                     key = id; | 
 |  |  |                     mediaCount = zlmServerStatus.get(id); | 
 |  |  |                 } | 
 |  |  |                 if (zlmServerStatus.get(id) == 0) { | 
 |  |  |                     key = id; | 
 |  |  |                     break; | 
 |  |  |                 }else if (mediaCount >= zlmServerStatus.get(id)){ | 
 |  |  |                     mediaCount = zlmServerStatus.get(id); | 
 |  |  |                     key = id; | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     public MediaServerItem getMediaServerForMinimumLoad() { | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); | 
 |  |  |  | 
 |  |  |         if (key == null) { | 
 |  |  |         if (redisUtil.zSize(key)  == null || redisUtil.zSize(key) == 0) { | 
 |  |  |             logger.info("获取负载最低的节点时无在线节点"); | 
 |  |  |             return null; | 
 |  |  |         }else{ | 
 |  |  |             return  zlmServers.get(key); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         // 获取分数最低的,及并发最低的 | 
 |  |  |         Set<Object> objects = redisUtil.ZRange(key, 0, -1); | 
 |  |  |         ArrayList<Object> mediaServerObjectS = new ArrayList<>(objects); | 
 |  |  |  | 
 |  |  |         String mediaServerId = (String)mediaServerObjectS.get(0); | 
 |  |  |         return getOne(mediaServerId); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 对zlm服务器进行基础配置 | 
 |  |  |      * @param mediaServerItem 服务ID | 
 |  |  |      * @param restart 是否重启zlm | 
 |  |  |      */ | 
 |  |  |     @Override | 
 |  |  |     public void setZLMConfig(IMediaServerItem mediaServerItem) { | 
 |  |  |         logger.info("[ {} ]-[ {}:{} ]设置zlm", | 
 |  |  |     public void setZLMConfig(MediaServerItem mediaServerItem, boolean restart) { | 
 |  |  |         logger.info("[ ZLM:{} ]-[ {}:{} ]正在设置zlm", | 
 |  |  |                 mediaServerItem.getId(), mediaServerItem.getIp(), mediaServerItem.getHttpPort()); | 
 |  |  |         String protocol = sslEnabled ? "https" : "http"; | 
 |  |  |         String hookPrex = String.format("%s://%s:%s/index/hook", protocol, mediaServerItem.getHookIp(), serverPort); | 
 |  |  | 
 |  |  |         param.put("hook.on_stream_changed",String.format("%s/on_stream_changed", hookPrex)); | 
 |  |  |         param.put("hook.on_stream_none_reader",String.format("%s/on_stream_none_reader", hookPrex)); | 
 |  |  |         param.put("hook.on_stream_not_found",String.format("%s/on_stream_not_found", hookPrex)); | 
 |  |  |         param.put("hook.on_server_keepalive",String.format("%s/on_server_keepalive", hookPrex)); | 
 |  |  |         param.put("hook.timeoutSec","20"); | 
 |  |  |         param.put("general.streamNoneReaderDelayMS",mediaServerItem.getStreamNoneReaderDelayMS()); | 
 |  |  |         param.put("general.streamNoneReaderDelayMS",mediaServerItem.getStreamNoneReaderDelayMS()==-1?"3600000":mediaServerItem.getStreamNoneReaderDelayMS() ); | 
 |  |  |         // 推流断开后可以在超时时间内重新连接上继续推流,这样播放器会接着播放。 | 
 |  |  |         // 置0关闭此特性(推流断开会导致立即断开播放器) | 
 |  |  |         // 此参数不应大于播放器超时时间 | 
 |  |  |         // 优化此消息以更快的收到流注销事件 | 
 |  |  |         param.put("general.continue_push_ms", "3000" ); | 
 |  |  |         // 最多等待未初始化的Track时间,单位毫秒,超时之后会忽略未初始化的Track, 设置此选项优化那些音频错误的不规范流, | 
 |  |  |         // 等zlm支持给每个rtpServer设置关闭音频的时候可以不设置此选项 | 
 |  |  |         param.put("general.wait_track_ready_ms", "3000" ); | 
 |  |  |         if (mediaServerItem.isRtpEnable() && !StringUtils.isEmpty(mediaServerItem.getRtpPortRange())) { | 
 |  |  |             param.put("rtp_proxy.port_range", mediaServerItem.getRtpPortRange().replace(",", "-")); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         JSONObject responseJSON = zlmresTfulUtils.setServerConfig(mediaServerItem, param); | 
 |  |  |  | 
 |  |  |         if (responseJSON != null && responseJSON.getInteger("code") == 0) { | 
 |  |  |             logger.info("[ {} ]-[ {}:{} ]设置zlm成功", | 
 |  |  |                     mediaServerItem.getId(), mediaServerItem.getIp(), mediaServerItem.getHttpPort()); | 
 |  |  |             if (restart) { | 
 |  |  |                 logger.info("[ ZLM:{} ]-[ {}:{} ]设置zlm成功, 开始重启以保证配置生效", | 
 |  |  |                         mediaServerItem.getId(), mediaServerItem.getIp(), mediaServerItem.getHttpPort()); | 
 |  |  |                 zlmresTfulUtils.restartServer(mediaServerItem); | 
 |  |  |             }else { | 
 |  |  |                 logger.info("[ ZLM:{} ]-[ {}:{} ]设置zlm成功", | 
 |  |  |                         mediaServerItem.getId(), mediaServerItem.getIp(), mediaServerItem.getHttpPort()); | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |         }else { | 
 |  |  |             logger.info("[ {} ]-[ {}:{} ]设置zlm失败" + responseJSON.getString("msg"), | 
 |  |  |             logger.info("[ ZLM:{} ]-[ {}:{} ]设置zlm失败", | 
 |  |  |                     mediaServerItem.getId(), mediaServerItem.getIp(), mediaServerItem.getHttpPort()); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public WVPResult<MediaServerItem> checkMediaServer(String ip, int port, String secret) { | 
 |  |  |         WVPResult<MediaServerItem> result = new WVPResult<>(); | 
 |  |  |         if (mediaServerMapper.queryOneByHostAndPort(ip, port) != null) { | 
 |  |  |             result.setCode(-1); | 
 |  |  |             result.setMsg("此连接已存在"); | 
 |  |  |             return result; | 
 |  |  |         } | 
 |  |  |         MediaServerItem mediaServerItem = new MediaServerItem(); | 
 |  |  |         mediaServerItem.setIp(ip); | 
 |  |  |         mediaServerItem.setHttpPort(port); | 
 |  |  |         mediaServerItem.setSecret(secret); | 
 |  |  |         JSONObject responseJSON = zlmresTfulUtils.getMediaServerConfig(mediaServerItem); | 
 |  |  |         if (responseJSON == null) { | 
 |  |  |             result.setCode(-1); | 
 |  |  |             result.setMsg("连接失败"); | 
 |  |  |             return result; | 
 |  |  |         } | 
 |  |  |         JSONArray data = responseJSON.getJSONArray("data"); | 
 |  |  |         ZLMServerConfig zlmServerConfig = JSON.parseObject(JSON.toJSONString(data.get(0)), ZLMServerConfig.class); | 
 |  |  |         if (zlmServerConfig == null) { | 
 |  |  |             result.setCode(-1); | 
 |  |  |             result.setMsg("读取配置失败"); | 
 |  |  |             return result; | 
 |  |  |         } | 
 |  |  |         if (mediaServerMapper.queryOne(zlmServerConfig.getGeneralMediaServerId()) != null) { | 
 |  |  |             result.setCode(-1); | 
 |  |  |             result.setMsg("媒体服务ID [" + zlmServerConfig.getGeneralMediaServerId() + " ] 已存在,请修改媒体服务器配置"); | 
 |  |  |             return result; | 
 |  |  |         } | 
 |  |  |         mediaServerItem.setHttpSSlPort(zlmServerConfig.getHttpPort()); | 
 |  |  |         mediaServerItem.setRtmpPort(zlmServerConfig.getRtmpPort()); | 
 |  |  |         mediaServerItem.setRtmpSSlPort(zlmServerConfig.getRtmpSslPort()); | 
 |  |  |         mediaServerItem.setRtspPort(zlmServerConfig.getRtspPort()); | 
 |  |  |         mediaServerItem.setRtspSSLPort(zlmServerConfig.getRtspSSlport()); | 
 |  |  |         mediaServerItem.setRtpProxyPort(zlmServerConfig.getRtpProxyPort()); | 
 |  |  |         mediaServerItem.setStreamIp(ip); | 
 |  |  |         mediaServerItem.setHookIp(sipConfig.getIp()); | 
 |  |  |         mediaServerItem.setSdpIp(ip); | 
 |  |  |         mediaServerItem.setStreamNoneReaderDelayMS(zlmServerConfig.getGeneralStreamNoneReaderDelayMS()); | 
 |  |  |         result.setCode(0); | 
 |  |  |         result.setMsg("成功"); | 
 |  |  |         result.setData(mediaServerItem); | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public boolean checkMediaRecordServer(String ip, int port) { | 
 |  |  |         boolean result = false; | 
 |  |  |         OkHttpClient client = new OkHttpClient(); | 
 |  |  |         String url = String.format("http://%s:%s/index/api/record",  ip, port); | 
 |  |  |  | 
 |  |  |         FormBody.Builder builder = new FormBody.Builder(); | 
 |  |  |  | 
 |  |  |         Request request = new Request.Builder() | 
 |  |  |                 .get() | 
 |  |  |                 .url(url) | 
 |  |  |                 .build(); | 
 |  |  |         try { | 
 |  |  |             Response response = client.newCall(request).execute(); | 
 |  |  |             if (response != null) { | 
 |  |  |                 result = true; | 
 |  |  |             } | 
 |  |  |         } catch (Exception e) {} | 
 |  |  |  | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void delete(String id) { | 
 |  |  |         redisUtil.zRemove(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), id); | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + id; | 
 |  |  |         redisUtil.del(key); | 
 |  |  |     } | 
 |  |  |     @Override | 
 |  |  |     public void deleteDb(String id){ | 
 |  |  |         //同步删除数据库中的数据 | 
 |  |  |         mediaServerMapper.delOne(id); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void updateMediaServerKeepalive(String mediaServerId, JSONObject data) { | 
 |  |  |         MediaServerItem mediaServerItem = getOne(mediaServerId); | 
 |  |  |         if (mediaServerItem == null) { | 
 |  |  |             // zlm连接重试 | 
 |  |  |  | 
 |  |  |             logger.warn("[更新ZLM 保活信息]失败,未找到流媒体信息"); | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         String key = VideoManagerConstants.MEDIA_SERVER_KEEPALIVE_PREFIX + userSetting.getServerId() + "_" + mediaServerId; | 
 |  |  |         int hookAliveInterval = mediaServerItem.getHookAliveInterval() + 2; | 
 |  |  |         redisUtil.set(key, data, hookAliveInterval); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void syncCatchFromDatabase() { | 
 |  |  |         List<MediaServerItem> allInCatch = getAll(); | 
 |  |  |         List<MediaServerItem> allInDatabase = mediaServerMapper.queryAll(); | 
 |  |  |         Map<String, MediaServerItem> mediaServerItemMap = new HashMap<>(); | 
 |  |  |  | 
 |  |  |         for (MediaServerItem mediaServerItem : allInDatabase) { | 
 |  |  |             mediaServerItemMap.put(mediaServerItem.getId(), mediaServerItem); | 
 |  |  |         } | 
 |  |  |         for (MediaServerItem mediaServerItem : allInCatch) { | 
 |  |  |             if (mediaServerItemMap.get(mediaServerItem) == null) { | 
 |  |  |                 delete(mediaServerItem.getId()); | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  |  | 
 |  |  | } |