| | |
| | | import java.util.Map; |
| | | import java.util.Set; |
| | | |
| | | import com.genersoft.iot.vmp.media.zlm.ZLMRunner; |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | |
| | | import com.genersoft.iot.vmp.service.bean.SSRCInfo; |
| | | import com.genersoft.iot.vmp.storager.dao.MediaServerMapper; |
| | | import com.genersoft.iot.vmp.utils.DateUtil; |
| | | import com.genersoft.iot.vmp.utils.redis.JedisUtil; |
| | | import com.genersoft.iot.vmp.utils.redis.RedisUtil; |
| | | import com.genersoft.iot.vmp.vmanager.bean.WVPResult; |
| | | |
| | |
| | | |
| | | @Autowired |
| | | private SipConfig sipConfig; |
| | | |
| | | @Autowired |
| | | private ZLMRunner zlmRunner; |
| | | |
| | | @Value("${server.ssl.enabled:false}") |
| | | private boolean sslEnabled; |
| | |
| | | @Autowired |
| | | private ZLMRTPServerFactory zlmrtpServerFactory; |
| | | |
| | | @Autowired |
| | | private RedisUtil redisUtil; |
| | | |
| | | @Autowired |
| | | private EventPublisher publisher; |
| | | |
| | | @Autowired |
| | | JedisUtil jedisUtil; |
| | | |
| | | /** |
| | | * 初始化 |
| | |
| | | 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); |
| | | 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); |
| | | if (!RedisUtil.hasKey(key)) { |
| | | RedisUtil.set(key, mediaServerItem); |
| | | } |
| | | |
| | | } |
| | |
| | | if (mediaServerItem.isRtpEnable()) { |
| | | rtpServerPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId, ssrcCheck?Integer.parseInt(ssrc):0, port); |
| | | } |
| | | redisUtil.set(key, mediaServerItem); |
| | | RedisUtil.set(key, mediaServerItem); |
| | | return new SSRCInfo(rtpServerPort, ssrc, streamId); |
| | | } |
| | | } |
| | |
| | | ssrcConfig.releaseSsrc(ssrc); |
| | | mediaServerItem.setSsrcConfig(ssrcConfig); |
| | | String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId(); |
| | | redisUtil.set(key, mediaServerItem); |
| | | RedisUtil.set(key, mediaServerItem); |
| | | } |
| | | |
| | | /** |
| | |
| | | @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); |
| | | RedisUtil.zAdd(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), mediaServerItem.getId(), 0); |
| | | |
| | | } |
| | | |
| | |
| | | ); |
| | | } |
| | | String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItemInDataBase.getId(); |
| | | redisUtil.set(key, mediaServerItemInDataBase); |
| | | 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() + "_" )); |
| | | 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); |
| | | MediaServerItem mediaServerItem = (MediaServerItem) RedisUtil.get(key); |
| | | // 检查状态 |
| | | Double aDouble = redisUtil.zScore(onlineKey, mediaServerItem.getId()); |
| | | Double aDouble = RedisUtil.zScore(onlineKey, mediaServerItem.getId()); |
| | | if (aDouble != null) { |
| | | mediaServerItem.setStatus(true); |
| | | } |
| | |
| | | @Override |
| | | public List<MediaServerItem> getAllOnline() { |
| | | String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); |
| | | Set<String> mediaServerIdSet = redisUtil.zRevRange(key, 0, -1); |
| | | 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)); |
| | | result.add((MediaServerItem) RedisUtil.get(serverKey)); |
| | | } |
| | | } |
| | | Collections.reverse(result); |
| | |
| | | return null; |
| | | } |
| | | String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerId; |
| | | MediaServerItem serverItem=(MediaServerItem)redisUtil.get(key); |
| | | if(null==serverItem){ |
| | | //zlm服务不在线,启动重连 |
| | | reloadZlm(); |
| | | serverItem=(MediaServerItem)redisUtil.get(key); |
| | | } |
| | | return serverItem; |
| | | return (MediaServerItem)RedisUtil.get(key); |
| | | } |
| | | |
| | | @Override |
| | |
| | | @Override |
| | | public void clearMediaServerForOnline() { |
| | | String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); |
| | | redisUtil.del(key); |
| | | RedisUtil.del(key); |
| | | } |
| | | |
| | | @Override |
| | |
| | | } |
| | | mediaServerMapper.update(serverItem); |
| | | String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + zlmServerConfig.getGeneralMediaServerId(); |
| | | if (redisUtil.get(key) == null) { |
| | | if (RedisUtil.get(key) == null) { |
| | | SsrcConfig ssrcConfig = new SsrcConfig(zlmServerConfig.getGeneralMediaServerId(), null, sipConfig.getDomain()); |
| | | serverItem.setSsrcConfig(ssrcConfig); |
| | | }else { |
| | | MediaServerItem mediaServerItemInRedis = (MediaServerItem)redisUtil.get(key); |
| | | MediaServerItem mediaServerItemInRedis = (MediaServerItem)RedisUtil.get(key); |
| | | serverItem.setSsrcConfig(mediaServerItemInRedis.getSsrcConfig()); |
| | | } |
| | | redisUtil.set(key, serverItem); |
| | | RedisUtil.set(key, serverItem); |
| | | resetOnlineServerItem(serverItem); |
| | | updateMediaServerKeepalive(serverItem.getId(), null); |
| | | if (serverItem.isAutoConfig()) { |
| | | setZLMConfig(serverItem, "0".equals(zlmServerConfig.getHookEnable())); |
| | | } |
| | |
| | | // 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); |
| | | 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()); |
| | | RedisUtil.zAdd(key, serverItem.getId(), data.size()); |
| | | } |
| | | } |
| | | })); |
| | |
| | | return; |
| | | } |
| | | String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); |
| | | redisUtil.zIncrScore(key, mediaServerId, 1); |
| | | RedisUtil.zIncrScore(key, mediaServerId, 1); |
| | | |
| | | } |
| | | |
| | | @Override |
| | | public void removeCount(String mediaServerId) { |
| | | String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); |
| | | redisUtil.zIncrScore(key, mediaServerId, - 1); |
| | | RedisUtil.zIncrScore(key, mediaServerId, - 1); |
| | | } |
| | | |
| | | /** |
| | |
| | | public MediaServerItem getMediaServerForMinimumLoad() { |
| | | String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(); |
| | | |
| | | 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,启动重连机制"); |
| | | //启动重连 |
| | | reloadZlm(); |
| | | if (redisUtil.zSize(key) == null || redisUtil.zSize(key) == 0) { |
| | | if (RedisUtil.zSize(key) == null || RedisUtil.zSize(key) == 0) { |
| | | 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; |
| | | } |
| | | } |
| | | |
| | | // 获取分数最低的,及并发最低的 |
| | | Set<Object> objects = redisUtil.ZRange(key, 0, -1); |
| | | Set<Object> objects = RedisUtil.ZRange(key, 0, -1); |
| | | ArrayList<Object> mediaServerObjectS = new ArrayList<>(objects); |
| | | |
| | | String mediaServerId = (String)mediaServerObjectS.get(0); |
| | |
| | | |
| | | @Override |
| | | public void delete(String id) { |
| | | redisUtil.zRemove(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), id); |
| | | RedisUtil.zRemove(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), id); |
| | | String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + id; |
| | | redisUtil.del(key); |
| | | RedisUtil.del(key); |
| | | } |
| | | @Override |
| | | public void deleteDb(String id){ |
| | |
| | | public void updateMediaServerKeepalive(String mediaServerId, JSONObject data) { |
| | | MediaServerItem mediaServerItem = getOne(mediaServerId); |
| | | if (mediaServerItem == null) { |
| | | // 缓存不存在,从数据库查询,如果数据库不存在则是错误的 |
| | | MediaServerItem mediaServerItemFromDatabase = getOneFromDatabase(mediaServerId); |
| | | if (mediaServerItemFromDatabase == null) { |
| | | return; |
| | | } |
| | | // zlm连接重试 |
| | | logger.warn("[更新ZLM 保活信息]失败,未找到流媒体信息,尝试重连zlm"); |
| | | reloadZlm(); |
| | | // reloadZlm(); |
| | | mediaServerItem = getOne(mediaServerId); |
| | | if (mediaServerItem == null) { |
| | | // zlm连接重试 |
| | |
| | | } |
| | | String key = VideoManagerConstants.MEDIA_SERVER_KEEPALIVE_PREFIX + userSetting.getServerId() + "_" + mediaServerId; |
| | | int hookAliveInterval = mediaServerItem.getHookAliveInterval() + 2; |
| | | redisUtil.set(key, data, hookAliveInterval); |
| | | RedisUtil.set(key, data, hookAliveInterval); |
| | | } |
| | | |
| | | private MediaServerItem getOneFromDatabase(String mediaServerId) { |
| | | return mediaServerMapper.queryOne(mediaServerId); |
| | | } |
| | | |
| | | @Override |
| | |
| | | if (!mediaServerItemMap.containsKey(mediaServerItem.getId())) { |
| | | delete(mediaServerItem.getId()); |
| | | } |
| | | } |
| | | } |
| | | |
| | | public void reloadZlm(){ |
| | | try { |
| | | zlmRunner.run(); |
| | | Thread.sleep(500);//延迟0.5秒缓冲时间 |
| | | } catch (Exception e) { |
| | | logger.warn("尝试重连zlm失败!",e); |
| | | } |
| | | } |
| | | } |