|  |  | 
 |  |  | package com.genersoft.iot.vmp.service.redisMsg; | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSON; | 
 |  |  | import com.alibaba.fastjson2.JSON; | 
 |  |  | import com.genersoft.iot.vmp.common.VideoManagerConstants; | 
 |  |  | import com.genersoft.iot.vmp.conf.DynamicTask; | 
 |  |  | import com.genersoft.iot.vmp.service.IStreamPushService; | 
 |  |  | 
 |  |  |  | 
 |  |  |     private final static Logger logger = LoggerFactory.getLogger(RedisPushStreamStatusMsgListener.class); | 
 |  |  |  | 
 |  |  |     private boolean taskQueueHandlerRun = false; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IRedisCatchStorage redisCatchStorage; | 
 |  |  |  | 
 |  |  | 
 |  |  |  | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     private final ConcurrentLinkedQueue<Message> taskQueue = new ConcurrentLinkedQueue<>(); | 
 |  |  |     private ConcurrentLinkedQueue<Message> taskQueue = new ConcurrentLinkedQueue<>(); | 
 |  |  |  | 
 |  |  |     @Qualifier("taskExecutor") | 
 |  |  |     @Autowired | 
 |  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void onMessage(Message message, byte[] bytes) { | 
 |  |  |         boolean isEmpty = taskQueue.isEmpty(); | 
 |  |  |         logger.warn("[REDIS消息-推流设备状态变化]: {}", new String(message.getBody())); | 
 |  |  |         taskQueue.offer(message); | 
 |  |  |  | 
 |  |  |         if (!taskQueueHandlerRun) { | 
 |  |  |             taskQueueHandlerRun = true; | 
 |  |  |         if (isEmpty) { | 
 |  |  |             taskExecutor.execute(() -> { | 
 |  |  |                 while (!taskQueue.isEmpty()) { | 
 |  |  |                     Message msg = taskQueue.poll(); | 
 |  |  |                     PushStreamStatusChangeFromRedisDto statusChangeFromPushStream = JSON.parseObject(msg.getBody(), PushStreamStatusChangeFromRedisDto.class); | 
 |  |  |                     if (statusChangeFromPushStream == null) { | 
 |  |  |                         logger.warn("[REDIS消息]推流设备状态变化消息解析失败"); | 
 |  |  |                         return; | 
 |  |  |                     } | 
 |  |  |                     // 取消定时任务 | 
 |  |  |                     dynamicTask.stop(VideoManagerConstants.VM_MSG_GET_ALL_ONLINE_REQUESTED); | 
 |  |  |                     if (statusChangeFromPushStream.isSetAllOffline()) { | 
 |  |  |                         // 所有设备离线 | 
 |  |  |                         streamPushService.allStreamOffline(); | 
 |  |  |                     } | 
 |  |  |                     if (statusChangeFromPushStream.getOfflineStreams() != null | 
 |  |  |                             && statusChangeFromPushStream.getOfflineStreams().size() > 0) { | 
 |  |  |                         // 更新部分设备离线 | 
 |  |  |                         streamPushService.offline(statusChangeFromPushStream.getOfflineStreams()); | 
 |  |  |                     } | 
 |  |  |                     if (statusChangeFromPushStream.getOnlineStreams() != null && | 
 |  |  |                             statusChangeFromPushStream.getOnlineStreams().size() > 0) { | 
 |  |  |                         // 更新部分设备上线 | 
 |  |  |                         streamPushService.online(statusChangeFromPushStream.getOnlineStreams()); | 
 |  |  |                     try { | 
 |  |  |                         PushStreamStatusChangeFromRedisDto statusChangeFromPushStream = JSON.parseObject(msg.getBody(), PushStreamStatusChangeFromRedisDto.class); | 
 |  |  |                         if (statusChangeFromPushStream == null) { | 
 |  |  |                             logger.warn("[REDIS消息]推流设备状态变化消息解析失败"); | 
 |  |  |                             continue; | 
 |  |  |                         } | 
 |  |  |                         // 取消定时任务 | 
 |  |  |                         dynamicTask.stop(VideoManagerConstants.VM_MSG_GET_ALL_ONLINE_REQUESTED); | 
 |  |  |                         if (statusChangeFromPushStream.isSetAllOffline()) { | 
 |  |  |                             // 所有设备离线 | 
 |  |  |                             streamPushService.allStreamOffline(); | 
 |  |  |                         } | 
 |  |  |                         if (statusChangeFromPushStream.getOfflineStreams() != null | 
 |  |  |                                 && statusChangeFromPushStream.getOfflineStreams().size() > 0) { | 
 |  |  |                             // 更新部分设备离线 | 
 |  |  |                             streamPushService.offline(statusChangeFromPushStream.getOfflineStreams()); | 
 |  |  |                         } | 
 |  |  |                         if (statusChangeFromPushStream.getOnlineStreams() != null && | 
 |  |  |                                 statusChangeFromPushStream.getOnlineStreams().size() > 0) { | 
 |  |  |                             // 更新部分设备上线 | 
 |  |  |                             streamPushService.online(statusChangeFromPushStream.getOnlineStreams()); | 
 |  |  |                         } | 
 |  |  |                     }catch (Exception e) { | 
 |  |  |                         logger.warn("[REDIS的ALARM通知] 发现未处理的异常, {}",e.getMessage()); | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |                 taskQueueHandlerRun = false; | 
 |  |  |             }); | 
 |  |  |         } | 
 |  |  |     } |