定时九洲巡查

rain

2024-06-20 3904fbdccb96a9b1b4f919d18505d5ebb8ef976a

 src/main/java/com/dji/sample/manage/service/impl/LiveStreamServiceImpl.java

@@ -4,31 +4,25 @@
import com.dji.sample.common.model.ResponseResult;
import com.dji.sample.component.mqtt.model.CommonTopicResponse;
import com.dji.sample.component.mqtt.model.ServiceReply;
import com.dji.sample.component.mqtt.model.ServicesMethodEnum;
import com.dji.sample.component.mqtt.service.IMessageSenderService;
import com.dji.sample.component.redis.RedisConst;
import com.dji.sample.component.redis.RedisOpsUtils;
import com.dji.sample.manage.model.dto.*;
import com.dji.sample.manage.model.enums.DeviceDomainEnum;
import com.dji.sample.manage.model.enums.LiveStreamMethodEnum;
import com.dji.sample.manage.model.enums.LiveUrlTypeEnum;
import com.dji.sample.manage.model.enums.LiveVideoQualityEnum;
import com.dji.sample.manage.model.param.DeviceQueryParam;
import com.dji.sample.manage.model.receiver.CapacityDeviceReceiver;
import com.dji.sample.manage.model.receiver.LiveCapacityReceiver;
import com.dji.sample.manage.service.ICapacityCameraService;
import com.dji.sample.manage.service.IDeviceService;
import com.dji.sample.manage.service.ILiveStreamService;
import com.dji.sample.manage.service.IWorkspaceService;
import com.dji.sample.manage.service.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;

import java.lang.reflect.Field;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.UUID;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;

@@ -56,23 +50,26 @@
    private IMessageSenderService messageSender;

    @Autowired
    private RedisOpsUtils redisOps;
    private IDeviceRedisService deviceRedisService;

    @Override
    public List<CapacityDeviceDTO> getLiveCapacity(String workspaceId) {
    public List<CapacityDeviceDTO> getLiveCapacity(String workspaceId,String sn) {

        // Query all devices in this workspace.
        //查询该工作区中的所有设备。
        List<DeviceDTO> devicesList = deviceService.getDevicesByParams(
                DeviceQueryParam.builder()
                        .workspaceId(workspaceId)
                        .deviceSn(sn)
                        .domains(List.of(DeviceDomainEnum.SUB_DEVICE.getVal(), DeviceDomainEnum.DOCK.getVal()))
                        .build());

        // Query the live capability of each drone.
        return devicesList.stream()
                .filter(device -> redisOps.checkExist(RedisConst.DEVICE_ONLINE_PREFIX + device.getDeviceSn()))
                //过滤出在线设备
                .filter(device -> deviceRedisService.checkDeviceOnline(device.getDeviceSn()))
                .map(device -> CapacityDeviceDTO.builder()
                        .name(device.getDeviceName())
                        .name(Objects.requireNonNullElse(device.getNickname(), device.getDeviceName()))
                        .sn(device.getDeviceSn())
                        .camerasList(capacityCameraService.getCapacityCameraByDeviceSn(device.getDeviceSn()))
                        .build())
@@ -80,41 +77,70 @@
    }

    @Override
    public void saveLiveCapacity(LiveCapacityReceiver liveCapacityReceiver) {
    public void saveLiveCapacity(LiveCapacityReceiver liveCapacityReceiver, Long timestamp) {
        // Solve timing problems
        for (CapacityDeviceReceiver capacityDeviceReceiver : liveCapacityReceiver.getDeviceList()) {
            long last = (long) Objects.requireNonNullElse(
                    RedisOpsUtils.get(RedisConst.LIVE_CAPACITY + capacityDeviceReceiver.getSn()), 0L);
            if (last > timestamp) {
                return;
            }
            capacityCameraService.saveCapacityCameraReceiverList(
                    capacityDeviceReceiver.getCameraList(),
                    capacityDeviceReceiver.getSn());
                    capacityDeviceReceiver.getSn(), timestamp);
        }
    }

    @Override
    public ResponseResult liveStart(LiveTypeDTO liveParam) {

//        String streamId_2 = liveParam.getVideoId().replace("/","_");
//        String streamId_1 = liveParam.getVideoId().replace("_","/");
//        liveParam.setVideoId(streamId_2);

        // Check if this lens is available live.
        //检查镜头是否可用
        ResponseResult responseResult = this.checkBeforeLive(liveParam.getVideoId());
        if (responseResult.getCode() != 0) {
        if (ResponseResult.CODE_SUCCESS != responseResult.getCode()) {
            return responseResult;
        }

        DeviceDTO data = (DeviceDTO)responseResult.getData();
        // target topic
        //thing/product/{gateway_sn}/services   云平台向设备发送的服务
        String respTopic = THING_MODEL_PRE + PRODUCT +
                data.getDeviceSn() + SERVICES_SUF;
        Optional<ServiceReply> receiveReplyOpt = this.publishLiveStart(respTopic, liveParam);

        if (receiveReplyOpt.isEmpty()) {
            return ResponseResult.error(LiveErrorEnum.NO_REPLY);
        //获取返回结果
        ServiceReply receiveReply = this.publishLiveStart(respTopic, liveParam);

        //相机已经在直播中，请勿重复开启直播
        if(receiveReply.getResult() == 513003) {
            LiveDTO live = new LiveDTO();
            live.setUrl(liveParam.getUrl().replace("rtmp", "https").replace("735","700") + ".flv");
//            LiveUrlGB28181DTO gb28181 = urlToGB28181(liveParam.getUrl());
//            live.setUrl(new StringBuilder()
//                    .append("https://wrj.shuixiongit.com/zb/rtp/")
//                    .append(gb28181.getAgentID())
//                    .append("_")
//                    .append(gb28181.getChannel())
//                    .append(".live.flv")
//                    .toString());
            return ResponseResult.success(live);
        }
        if (receiveReplyOpt.get().getResult() != 0) {
            return ResponseResult.error(LiveErrorEnum.find(receiveReplyOpt.get().getResult()));

        if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
            return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
        }

        LiveUrlTypeEnum urlType = LiveUrlTypeEnum.find(liveParam.getUrlType());
        LiveDTO live = new LiveDTO();

        //对不同的协议类型做处理
        switch (urlType) {
            case RTMP:
                live.setUrl(liveParam.getUrl().replace("rtmp", "webrtc"));
//                live.setUrl(liveParam.getUrl().replace("rtmp", "webrtc"));
                live.setUrl(liveParam.getUrl().replace("rtmp", "https").replace("735","700") + ".flv");
                break;
            case GB28181:
                LiveUrlGB28181DTO gb28181 = urlToGB28181(liveParam.getUrl());
@@ -127,8 +153,18 @@
                        .append(gb28181.getChannel())
                        .toString());
                break;
//            case GB28181:
//                LiveUrlGB28181DTO gb28181 = urlToGB28181(liveParam.getUrl());
//                live.setUrl(new StringBuilder()
//                        .append("https://wrj.shuixiongit.com/zb/rtp/")
//                        .append(gb28181.getAgentID())
//                        .append("_")
//                        .append(gb28181.getChannel())
//                        .append(".live.flv")
//                        .toString());
//                break;
            case RTSP:
                String url = receiveReplyOpt.get().getInfo().toString();
                String url = receiveReply.getOutput().toString();
                this.resolveUrlUser(url, live);
                break;
            case UNKNOWN:
@@ -145,14 +181,14 @@
            return responseResult;
        }

        //thing/product/{gateway_sn}/services
        String respTopic = THING_MODEL_PRE + PRODUCT + responseResult.getData().getDeviceSn() + SERVICES_SUF;

        Optional<ServiceReply> receiveReplyOpt = this.publishLiveStop(respTopic, videoId);
        if (receiveReplyOpt.isEmpty()) {
            return ResponseResult.error(LiveErrorEnum.NO_REPLY);
        }
        if (receiveReplyOpt.get().getResult() != 0) {
            return ResponseResult.error(LiveErrorEnum.find(receiveReplyOpt.get().getResult()));
        videoId = videoId.replace("_","/");

        ServiceReply receiveReply = this.publishLiveStop(respTopic, videoId);
        if (receiveReply.getResult() != 0) {
            return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
        }

        return ResponseResult.success();
@@ -173,23 +209,59 @@

        String respTopic = THING_MODEL_PRE + PRODUCT + responseResult.getData().getDeviceSn() + SERVICES_SUF;

        Optional<ServiceReply> receiveReplyOpt = this.publishLiveSetQuality(respTopic, liveParam);
        if (receiveReplyOpt.isEmpty()) {
            return ResponseResult.error(LiveErrorEnum.NO_REPLY);
        }
        if (receiveReplyOpt.get().getResult() != 0) {
            return ResponseResult.error(LiveErrorEnum.find(receiveReplyOpt.get().getResult()));
        ServiceReply receiveReply = this.publishLiveSetQuality(respTopic, liveParam);
        if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
            return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
        }

        return ResponseResult.success();
    }

    @Override
    public ResponseResult liveLensChange(LiveTypeDTO liveParam) {
        if (!StringUtils.hasText(liveParam.getVideoType())) {
            return ResponseResult.error(LiveErrorEnum.ERROR_PARAMETERS);
        }

        ResponseResult<DeviceDTO> responseResult = this.checkBeforeLive(liveParam.getVideoId());
        if (ResponseResult.CODE_SUCCESS != responseResult.getCode()) {
            return responseResult;
        }
        if (DeviceDomainEnum.GATEWAY.getVal() == responseResult.getData().getDomain()) {
            return ResponseResult.error(LiveErrorEnum.FUNCTION_NOT_SUPPORT);
        }

        String respTopic = THING_MODEL_PRE + PRODUCT + responseResult.getData().getDeviceSn() + SERVICES_SUF;

        ServiceReply receiveReply = this.publishLiveLensChange(respTopic, liveParam);

        if (ResponseResult.CODE_SUCCESS != receiveReply.getResult()) {
            return ResponseResult.error(LiveErrorEnum.find(receiveReply.getResult()));
        }

        return ResponseResult.success();
    }

    private ServiceReply publishLiveLensChange(String respTopic, LiveTypeDTO liveParam) {
        CommonTopicResponse<LiveTypeDTO> response = new CommonTopicResponse<>();
        response.setTid(UUID.randomUUID().toString());
        response.setBid(UUID.randomUUID().toString());
        response.setMethod(LiveStreamMethodEnum.LIVE_LENS_CHANGE.getMethod());
        response.setData(liveParam);

        return messageSender.publishWithReply(ServiceReply.class, respTopic, response);
    }

    /**
     * Check if this lens is available live.
     * 检查镜头是否可用
     * @param videoId
     * @return
     */
    private ResponseResult<DeviceDTO> checkBeforeLive(String videoId) {
        if (!StringUtils.hasText(videoId)) {
            return ResponseResult.error(LiveErrorEnum.ERROR_PARAMETERS);
        }
        String[] videoIdArr = videoId.split("/");
        // drone sn / enumeration value of the location where the payload is mounted / payload lens
        if (videoIdArr.length != 3) {
@@ -202,7 +274,7 @@
            return ResponseResult.error(LiveErrorEnum.NO_AIRCRAFT);
        }

        if (deviceOpt.get().getDomain().equals(DeviceDomainEnum.DOCK.getDesc())) {
        if (DeviceDomainEnum.DOCK.getVal() == deviceOpt.get().getDomain()) {
            return ResponseResult.success(deviceOpt.get());
        }
        List<DeviceDTO> gatewayList = deviceService.getDevicesByParams(
@@ -264,18 +336,19 @@

    /**
     * Send a message to the pilot via mqtt to start the live streaming.
     *通过mqtt向飞行员发送消息以启动直播。
     * @param topic
     * @param liveParam
     * @return
     */
    private Optional<ServiceReply> publishLiveStart(String topic, LiveTypeDTO liveParam) {
    private ServiceReply publishLiveStart(String topic, LiveTypeDTO liveParam) {
        CommonTopicResponse<LiveTypeDTO> response = new CommonTopicResponse<>();
        response.setTid(UUID.randomUUID().toString());
        response.setBid(UUID.randomUUID().toString());
        response.setData(liveParam);
        response.setMethod(ServicesMethodEnum.LIVE_START_PUSH.getMethod());
        response.setMethod(LiveStreamMethodEnum.LIVE_START_PUSH.getMethod());

        return messageSender.publishWithReply(topic, response);
        return messageSender.publishWithReply(ServiceReply.class, topic, response);
    }

    /**
@@ -284,17 +357,17 @@
     * @param liveParam
     * @return
     */
    private Optional<ServiceReply> publishLiveSetQuality(String respTopic, LiveTypeDTO liveParam) {
    private ServiceReply publishLiveSetQuality(String respTopic, LiveTypeDTO liveParam) {
        Map<String, Object> data = new ConcurrentHashMap<>(Map.of(
                "video_id", liveParam.getVideoId(),
                "video_quality", liveParam.getVideoQuality()));
        CommonTopicResponse<Map<String, Object>> response = new CommonTopicResponse<>();
        response.setTid(UUID.randomUUID().toString());
        response.setBid(UUID.randomUUID().toString());
        response.setMethod(ServicesMethodEnum.LIVE_SET_QUALITY.getMethod());
        response.setMethod(LiveStreamMethodEnum.LIVE_SET_QUALITY.getMethod());
        response.setData(data);

        return messageSender.publishWithReply(respTopic, response);
        return messageSender.publishWithReply(ServiceReply.class, respTopic, response);
    }

    /**
@@ -303,15 +376,15 @@
     * @param videoId
     * @return
     */
    private Optional<ServiceReply> publishLiveStop(String topic, String videoId) {
    private ServiceReply publishLiveStop(String topic, String videoId) {
        Map<String, String> data = new ConcurrentHashMap<>(Map.of("video_id", videoId));
        CommonTopicResponse<Map<String, String>> response = new CommonTopicResponse<>();
        response.setTid(UUID.randomUUID().toString());
        response.setBid(UUID.randomUUID().toString());
        response.setData(data);
        response.setMethod(ServicesMethodEnum.LIVE_STOP_PUSH.getMethod());
        response.setMethod(LiveStreamMethodEnum.LIVE_STOP_PUSH.getMethod());

        return messageSender.publishWithReply(topic, response);
        return messageSender.publishWithReply(ServiceReply.class, topic, response);
    }

}
}