2026-04-01 优化机场视频推流顺序，先入库再推流。

zhaowenyu

2026-04-01 342236a5694a22c544a217c9f1503e5ac790b609

 ard-sample/src/main/java/com/ard/sample/manage/service/impl/LiveStreamServiceImpl.java

@@ -21,7 +21,6 @@
import com.ard.sample.manage.service.ILiveStreamService;
import com.ard.vtdu.config.MediamtxConfig;
import com.ard.vtdu.domain.ArdVtdu;
import com.ard.vtdu.service.IArdMediaService;
import com.ard.vtdu.service.IArdVtduService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
@@ -44,7 +43,7 @@
 */
@Slf4j
@Service
@Transactional
//@Transactional
public class LiveStreamServiceImpl implements ILiveStreamService {

    @Autowired
@@ -112,15 +111,18 @@
            return responseResult;
        }

        // 将机场推流代码放到入库代码后面。
        DeviceDTO data = (DeviceDTO) responseResult.getData();
        // target topic
        String respTopic = THING_MODEL_PRE + PRODUCT +
                data.getDeviceSn() + SERVICES_SUF;
        ServiceReply receiveReply = this.publishLiveStart(respTopic, liveParam);
        ServiceReply receiveReply=new ServiceReply();
//        ServiceReply receiveReply = this.publishLiveStart(respTopic, liveParam);

        if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
            return ResponseResult.error(receiveReply.getResult(), LiveErrorEnum.find(receiveReply.getResult()).getErrorMsg());
        }
//        if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
//            log.info("机场直播开启失败，错误码：{},错误描述：{}", receiveReply.getResult(), LiveErrorEnum.find(receiveReply.getResult()).getErrorMsg());
//            return ResponseResult.error(receiveReply.getResult(), LiveErrorEnum.find(receiveReply.getResult()).getErrorMsg());
//        }

        LiveUrlTypeEnum urlType = LiveUrlTypeEnum.find(liveParam.getUrlType());
        LiveDTO live = new LiveDTO();
@@ -139,6 +141,11 @@
                String webrtcUrl =
                        protocol + mediamtxConfig.getPlayHost() + ":" + mediamtxConfig.getWebrtcPort() + "/" + name;  // 拼接
                // webrtcUrl

                //不管插入数据库成不成功，都返回地址
                live.setRtmpUrl(rtmpUrl);
                live.setRtspUrl(rtspUrl);
                live.setWebrtcUrl(webrtcUrl);

                // 如果没有，插入新的记录
                ArdVtdu vtdu =
@@ -183,6 +190,13 @@
                return ResponseResult.error(LiveErrorEnum.URL_TYPE_NOT_SUPPORTED);
        }

        receiveReply = this.publishLiveStart(respTopic, liveParam);

        if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
            log.info("机场直播开启失败，错误码：{},错误描述：{}", receiveReply.getResult(), LiveErrorEnum.find(receiveReply.getResult()).getErrorMsg());
            return ResponseResult.error(receiveReply.getResult(), LiveErrorEnum.find(receiveReply.getResult()).getErrorMsg());
        }

        // 开始直播时发送机场相机摄像头默认信息（舱外）到所有在线用户,只取机场sn，发机场的摄像头信息
        if(data.getChildDeviceSn()!=null) {
            String sn = data.getDeviceSn();
@@ -202,6 +216,7 @@

        ServiceReply receiveReply = this.publishLiveStop(respTopic, videoId);
        if (receiveReply.getResult() != 0) {
            log.info("videoId:{},直播停止失败，错误码：{},错误描述：{}", videoId, receiveReply.getResult(), LiveErrorEnum.find(receiveReply.getResult()).getErrorMsg());
            return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
        }
        //注释掉删除流媒体管理库中的信息
@@ -234,6 +249,7 @@

    @Override
    public ResponseResult liveLensChange(LiveTypeDTO liveParam) {
        log.info("切换镜头参数：{}", liveParam);
        ResponseResult<DeviceDTO> responseResult = this.checkBeforeLive(liveParam.getVideoId());
        if (ResponseResult.CODE_SUCCESS != responseResult.getCode()) {
            return responseResult;