优化

liusuyi

2026-02-10 4ac9edd4c0030d2daafd712cd14ef9080b2f1e43

 ard-sample/src/main/java/com/ard/sample/component/websocket/handler/LiveStreamHandler.java

@@ -38,6 +38,11 @@
        try {
            // 获取直播参数
            LiveTypeDTO param = getLiveParam(sn);
            // 判断param是否为空，不为空则返回正确的直播参数，为null则未获取直播参数，不为空则继续操作
            if (param == null) {
                log.info("SN: {}-未获取到直播参数param为null，无法开启直播！", sn);
                return;
            }
            // 如果存在直播则读取直播地址返回
            if (RedisOpsUtils.checkExist(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn)) {
                resultLive = String.valueOf(RedisOpsUtils.get(RedisConst.WEBSOCKET_VIDEO_ADDRESS_PREFIX + sn));
@@ -60,6 +65,9 @@
                        log.info("SN: {}-更新webrtc地址成功！", sn);
                    }
                }
                else {
                    log.info("SN: {}-开启直播失败！返回值：{}", sn, rlive);
                }
            }
            _dockWebSocketHandler.sendMessageToSubscribers(sn, MessageType.LIVESTREAM.getType(), resultLive, userId);
            log.info("SN: {}-直播地址：{}", sn, resultLive);
@@ -77,6 +85,7 @@
            LiveTypeDTO param = getLiveParam(sn);
            // 停止直播逻辑
            rlive = _liveStreamService.liveStop(param.getVideoId());
            log.info("SN: {}-停止直播！返回值：{}", sn, rlive);
//            rlive.setGateway(sn);
//            rlive.setType(MessageType.LIVESTREAM.getType());
//            resultLive = _objectMapper.writeValueAsString(rlive);
@@ -122,8 +131,9 @@
        List<CapacityDeviceDTO> devicesList = _liveStreamService.getLiveCapacity();
        if (devicesList == null || devicesList.isEmpty()) {
            log.info("SN: {}-未获得设备直播能力！", sn);
            return null;
            // 抛弃出异常，给调用者处理
            throw new Exception("未获得设备直播能力！");
            // throw new Exception("未获得设备直播能力！");
        }
        for (CapacityDeviceDTO device : devicesList) {
            if (!device.getSn().equals(sn)) {