|  |  | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson2.JSONArray; | 
 |  |  | import com.alibaba.fastjson2.JSONObject; | 
 |  |  | import com.baomidou.dynamic.datasource.annotation.DS; | 
 |  |  | import com.genersoft.iot.vmp.common.GeneralCallback; | 
 |  |  | import com.genersoft.iot.vmp.common.StreamInfo; | 
 |  |  | import com.genersoft.iot.vmp.conf.DynamicTask; | 
 |  |  | 
 |  |  | import org.slf4j.LoggerFactory; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | import org.springframework.jdbc.datasource.DataSourceTransactionManager; | 
 |  |  | import org.springframework.scheduling.annotation.Scheduled; | 
 |  |  | import org.springframework.stereotype.Service; | 
 |  |  | import org.springframework.transaction.TransactionDefinition; | 
 |  |  | import org.springframework.transaction.TransactionStatus; | 
 |  |  | import org.springframework.util.CollectionUtils; | 
 |  |  | import org.springframework.util.ObjectUtils; | 
 |  |  |  | 
 |  |  | import java.util.HashMap; | 
 |  |  | import java.util.List; | 
 |  |  | import java.util.Map; | 
 |  |  | import java.util.UUID; | 
 |  |  | import java.util.function.Function; | 
 |  |  | import java.util.stream.Collectors; | 
 |  |  |  | 
 |  |  | /** | 
 |  |  |  * 视频代理业务 | 
 |  |  |  */ | 
 |  |  | @Service | 
 |  |  | @DS("master") | 
 |  |  | public class StreamProxyServiceImpl implements IStreamProxyService { | 
 |  |  |  | 
 |  |  |     private final static Logger logger = LoggerFactory.getLogger(StreamProxyServiceImpl.class); | 
 |  |  | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private PlatformGbStreamMapper platformGbStreamMapper; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private EventPublisher eventPublisher; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private ParentPlatformMapper parentPlatformMapper; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IGbStreamService gbStreamService; | 
 |  |  | 
 |  |  |             } | 
 |  |  |             JSONArray dataArray = jsonObject.getJSONArray("data"); | 
 |  |  |             JSONObject mediaServerConfig = dataArray.getJSONObject(0); | 
 |  |  |             if (ObjectUtils.isEmpty(param.getFfmpegCmdKey())) { | 
 |  |  |                 param.setFfmpegCmdKey("ffmpeg.cmd"); | 
 |  |  |             } | 
 |  |  |             String ffmpegCmd = mediaServerConfig.getString(param.getFfmpegCmdKey()); | 
 |  |  |             if (ffmpegCmd == null) { | 
 |  |  |                 throw new ControllerException(ErrorCode.ERROR100.getCode(), "ffmpeg拉流代理无法获取ffmpeg cmd"); | 
 |  |  |             } | 
 |  |  |             String schema = getSchemaFromFFmpegCmd(ffmpegCmd); | 
 |  |  |             if (schema == null) { | 
 |  |  |                 throw new ControllerException(ErrorCode.ERROR100.getCode(), "ffmpeg拉流代理无法从ffmpeg cmd中获取到输出格式"); | 
 |  |  | 
 |  |  |                 logger.info("启用代理失败: {}/{}->{}({})", app, stream, jsonObject.getString("msg"), | 
 |  |  |                         streamProxy.getSrcUrl() == null? streamProxy.getUrl():streamProxy.getSrcUrl()); | 
 |  |  |             } | 
 |  |  |         } else if (streamProxy != null && streamProxy.isEnable()) { | 
 |  |  |            return true ; | 
 |  |  |         } | 
 |  |  |         return result; | 
 |  |  |     } | 
 |  |  | 
 |  |  |         streamProxyMapper.deleteAutoRemoveItemByMediaServerId(mediaServerId); | 
 |  |  |  | 
 |  |  |         // 移除拉流代理生成的流信息 | 
 |  |  | //        syncPullStream(mediaServerId); | 
 |  |  |         syncPullStream(mediaServerId); | 
 |  |  |  | 
 |  |  |         // 恢复流代理, 只查找这个这个流媒体 | 
 |  |  |         List<StreamProxyItem> streamProxyListForEnable = storager.getStreamProxyListForEnableInMediaServer( | 
 |  |  | 
 |  |  |  | 
 |  |  |         return new ResourceBaseInfo(total, online); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     @Scheduled(cron = "* 0/10 * * * ?") | 
 |  |  |     public void asyncCheckStreamProxyStatus() { | 
 |  |  |  | 
 |  |  |         List<MediaServerItem> all = mediaServerService.getAllOnline(); | 
 |  |  |  | 
 |  |  |         if (CollectionUtils.isEmpty(all)){ | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         Map<String, MediaServerItem> serverItemMap = all.stream().collect(Collectors.toMap(MediaServerItem::getId, Function.identity(), (m1, m2) -> m1)); | 
 |  |  |  | 
 |  |  |         List<StreamProxyItem> list = videoManagerStorager.getStreamProxyListForEnable(true); | 
 |  |  |  | 
 |  |  |         if (CollectionUtils.isEmpty(list)){ | 
 |  |  |             return; | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         for (StreamProxyItem streamProxyItem : list) { | 
 |  |  |  | 
 |  |  |             MediaServerItem mediaServerItem = serverItemMap.get(streamProxyItem.getMediaServerId()); | 
 |  |  |  | 
 |  |  |             // TODO 支持其他 schema | 
 |  |  |             JSONObject mediaInfo = zlmresTfulUtils.isMediaOnline(mediaServerItem, streamProxyItem.getApp(), streamProxyItem.getStream(), "rtsp"); | 
 |  |  |  | 
 |  |  |             if (mediaInfo == null){ | 
 |  |  |                 streamProxyItem.setStatus(false); | 
 |  |  |             } else { | 
 |  |  |                 if (mediaInfo.getInteger("code") == 0 && mediaInfo.getBoolean("online")) { | 
 |  |  |                     streamProxyItem.setStatus(true); | 
 |  |  |                 } else { | 
 |  |  |                     streamProxyItem.setStatus(false); | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |             updateStreamProxy(streamProxyItem); | 
 |  |  |         } | 
 |  |  |     } | 
 |  |  | } |