|  |  | 
 |  |  |         if (device == null || device.getSubscribeCycleForCatalog() < 0) { | 
 |  |  |             return false; | 
 |  |  |         } | 
 |  |  |         CatalogSubscribeTask task = (CatalogSubscribeTask)dynamicTask.get(device.getDeviceId() + "catalog"); | 
 |  |  |         if (task != null && task.getDialogState() != null && task.getDialogState().equals(DialogState.CONFIRMED)) { // 已存在不需要再次添加 | 
 |  |  |             return true; | 
 |  |  |         } | 
 |  |  |         logger.info("[添加目录订阅] 设备{}", device.getDeviceId()); | 
 |  |  |         // 添加目录订阅 | 
 |  |  |         CatalogSubscribeTask catalogSubscribeTask = new CatalogSubscribeTask(device, sipCommander); | 
 |  |  | 
 |  |  |             return false; | 
 |  |  |         } | 
 |  |  |         logger.info("[添加移动位置订阅] 设备{}", device.getDeviceId()); | 
 |  |  |         MobilePositionSubscribeTask task = (MobilePositionSubscribeTask)dynamicTask.get(device.getDeviceId() + "mobile_position"); | 
 |  |  |         if (task != null &&  task.getDialogState() != null && task.getDialogState().equals(DialogState.CONFIRMED)) { // 已存在不需要再次添加 | 
 |  |  |             return true; | 
 |  |  |         } | 
 |  |  |         // 添加目录订阅 | 
 |  |  |         MobilePositionSubscribeTask mobilePositionSubscribeTask = new MobilePositionSubscribeTask(device, sipCommander); | 
 |  |  |         // 提前开始刷新订阅 | 
 |  |  | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void setChannelSyncReady(String deviceId) { | 
 |  |  |         catalogResponseMessageHandler.setChannelSyncReady(deviceId); | 
 |  |  |     public Boolean isSyncRunning(String deviceId) { | 
 |  |  |         return catalogResponseMessageHandler.isSyncRunning(deviceId); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void setChannelSyncEnd(String deviceId, String errorMsg) { | 
 |  |  |         catalogResponseMessageHandler.setChannelSyncEnd(deviceId, errorMsg); | 
 |  |  |     public void sync(Device device) { | 
 |  |  |         if (catalogResponseMessageHandler.isSyncRunning(device.getDeviceId())) { | 
 |  |  |             logger.info("开启同步时发现同步已经存在"); | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |         int sn = (int)((Math.random()*9+1)*100000); | 
 |  |  |         catalogResponseMessageHandler.setChannelSyncReady(device, sn); | 
 |  |  |         sipCommander.catalogQuery(device, sn, event -> { | 
 |  |  |             String errorMsg = String.format("同步通道失败,错误码: %s, %s", event.statusCode, event.msg); | 
 |  |  |             catalogResponseMessageHandler.setChannelSyncEnd(device.getDeviceId(), errorMsg); | 
 |  |  |         }); | 
 |  |  |     } | 
 |  |  | } |