使用阿里代码规范。规范代码写法

648540858

2022-05-06 5d901b5e3f033e8b04e53420d68626cbd87431c8

 src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/play/PlayController.java

@@ -2,12 +2,14 @@

import com.alibaba.fastjson.JSONArray;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.media.zlm.ZLMServerConfig;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import com.genersoft.iot.vmp.vmanager.gb28181.play.bean.PlayResult;
@@ -31,14 +33,11 @@

import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import org.springframework.web.context.request.async.DeferredResult;

import java.util.Enumeration;
import java.util.Map;
import java.util.List;
import java.util.UUID;

import javax.sip.message.Response;

@Api(tags = "国标设备点播")
@CrossOrigin
@@ -55,7 +54,7 @@
   private VideoStreamSessionManager streamSession;

   @Autowired
   private IVideoManagerStorager storager;
   private IVideoManagerStorage storager;

   @Autowired
   private IRedisCatchStorage redisCatchStorage;
@@ -72,6 +71,9 @@
   @Autowired
   private IMediaService mediaService;

   @Autowired
   private IMediaServerService mediaServerService;

   @ApiOperation("开始点播")
   @ApiImplicitParams({
         @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
@@ -81,8 +83,10 @@
   public DeferredResult<ResponseEntity<String>> play(@PathVariable String deviceId,
                                          @PathVariable String channelId) {

      PlayResult playResult = playService.play(deviceId, channelId, null, null);

      // 获取可用的zlm
      Device device = storager.queryVideoDevice(deviceId);
      MediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
      PlayResult playResult = playService.play(newMediaServerItem, deviceId, channelId, null, null, null);

      return playResult.getResult();
   }
@@ -95,31 +99,32 @@
   @GetMapping("/stop/{deviceId}/{channelId}")
   public DeferredResult<ResponseEntity<String>> playStop(@PathVariable String deviceId, @PathVariable String channelId) {

      logger.debug(String.format("设备预览/回放停止API调用，streamId：%s/$s", deviceId, channelId ));
      logger.debug(String.format("设备预览/回放停止API调用，streamId：%s_%s", deviceId, channelId ));

      UUID uuid = UUID.randomUUID();
      String uuid = UUID.randomUUID().toString();
      DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>();

      // 录像查询以channelId作为deviceId查询
      resultHolder.put(DeferredResultHolder.CALLBACK_CMD_STOP + uuid, result);

      cmder.streamByeCmd(deviceId, channelId, event -> {
         StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
         if (streamInfo == null) {
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
            msg.setData("点播未找到");
            resultHolder.invokeResult(msg);
            storager.stopPlay(deviceId, channelId);
         }else {
            redisCatchStorage.stopPlay(streamInfo);
            storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
            //Response response = event.getResponse();
            msg.setData(String.format("success"));
            resultHolder.invokeResult(msg);
         }
      String key = DeferredResultHolder.CALLBACK_CMD_STOP + deviceId + channelId;
      resultHolder.put(key, uuid, result);
      StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);
      if (streamInfo == null) {
         RequestMessage msg = new RequestMessage();
         msg.setId(uuid);
         msg.setKey(key);
         msg.setData("点播未找到");
         resultHolder.invokeAllResult(msg);
         storager.stopPlay(deviceId, channelId);
         return result;
      }
      cmder.streamByeCmd(deviceId, channelId, streamInfo.getStream(), null, eventResult -> {
         redisCatchStorage.stopPlay(streamInfo);
         storager.stopPlay(streamInfo.getDeviceID(), streamInfo.getChannelId());
         RequestMessage msgForSuccess = new RequestMessage();
         msgForSuccess.setId(uuid);
         msgForSuccess.setKey(key);
         msgForSuccess.setData(String.format("success"));
         resultHolder.invokeAllResult(msgForSuccess);
      });

      if (deviceId != null || channelId != null) {
@@ -127,24 +132,27 @@
         json.put("deviceId", deviceId);
         json.put("channelId", channelId);
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
         msg.setId(uuid);
         msg.setKey(key);
         msg.setData(json.toString());
         resultHolder.invokeResult(msg);
         resultHolder.invokeAllResult(msg);
      } else {
         logger.warn("设备预览/回放停止API调用失败！");
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
         msg.setId(uuid);
         msg.setKey(key);
         msg.setData("streamId null");
         resultHolder.invokeResult(msg);
         resultHolder.invokeAllResult(msg);
      }

      // 超时处理
      result.onTimeout(()->{
         logger.warn(String.format("设备预览/回放停止超时，deviceId/channelId：%s/$s ", deviceId, channelId));
         logger.warn(String.format("设备预览/回放停止超时，deviceId/channelId：%s_%s ", deviceId, channelId));
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
         msg.setId(uuid);
         msg.setKey(key);
         msg.setData("Timeout");
         resultHolder.invokeResult(msg);
         resultHolder.invokeAllResult(msg);
      });
      return result;
   }
@@ -160,21 +168,24 @@
   })
   @PostMapping("/convert/{streamId}")
   public ResponseEntity<String> playConvert(@PathVariable String streamId) {
      StreamInfo streamInfo = streamId.startsWith("gb_play_") ? redisCatchStorage.queryPlayByStreamId(streamId) : redisCatchStorage.queryPlaybackByStreamId(streamId);
      StreamInfo streamInfo = redisCatchStorage.queryPlayByStreamId(streamId);
      if (streamInfo == null) {
         streamInfo = redisCatchStorage.queryPlayback(null, null, streamId, null);
      }
      if (streamInfo == null) {
         logger.warn("视频转码API调用失败！, 视频流已经停止!");
         return new ResponseEntity<String>("未找到视频流信息, 视频流可能已经停止", HttpStatus.OK);
      }
      JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(streamId);
      MediaServerItem mediaInfo = mediaServerService.getOne(streamInfo.getMediaServerId());
      JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaInfo, streamId);
      if (!rtpInfo.getBoolean("exist")) {
         logger.warn("视频转码API调用失败！, 视频流已停止推流!");
         return new ResponseEntity<String>("推流信息在流媒体中不存在, 视频流可能已停止推流", HttpStatus.OK);
      } else {
         ZLMServerConfig mediaInfo = redisCatchStorage.getMediaInfo();
         String dstUrl = String.format("rtmp://%s:%s/convert/%s", "127.0.0.1", mediaInfo.getRtmpPort(),
               streamId );
         String srcUrl = String.format("rtsp://%s:%s/rtp/%s", "127.0.0.1", mediaInfo.getRtspPort(), streamId);
         JSONObject jsonObject = zlmresTfulUtils.addFFmpegSource(srcUrl, dstUrl, "1000000", true, false, null);
         JSONObject jsonObject = zlmresTfulUtils.addFFmpegSource(mediaInfo, srcUrl, dstUrl, "1000000", true, false, null);
         logger.info(jsonObject.toJSONString());
         JSONObject result = new JSONObject();
         if (jsonObject != null && jsonObject.getInteger("code") == 0) {
@@ -182,7 +193,7 @@
            JSONObject data = jsonObject.getJSONObject("data");
            if (data != null) {
                  result.put("key", data.getString("key"));
               StreamInfo streamInfoResult = mediaService.getStreamInfoByAppAndStreamWithCheck("convert", streamId);
               StreamInfo streamInfoResult = mediaService.getStreamInfoByAppAndStreamWithCheck("convert", streamId, mediaInfo.getId());
               result.put("data", streamInfoResult);
            }
         }else {
@@ -203,25 +214,38 @@
         @ApiImplicitParam(name = "key", value = "视频流key", dataTypeClass = String.class),
   })
   @PostMapping("/convertStop/{key}")
   public ResponseEntity<String> playConvertStop(@PathVariable String key) {

      JSONObject jsonObject = zlmresTfulUtils.delFFmpegSource(key);
      logger.info(jsonObject.toJSONString());
   public ResponseEntity<String> playConvertStop(@PathVariable String key, String mediaServerId) {
      JSONObject result = new JSONObject();
      if (jsonObject != null && jsonObject.getInteger("code") == 0) {
         result.put("code", 0);
         JSONObject data = jsonObject.getJSONObject("data");
         if (data != null && data.getBoolean("flag")) {
            result.put("code", "0");
            result.put("msg", "success");
         }else {

         }
      }else {
         result.put("code", 1);
         result.put("msg", "delFFmpegSource fail");
      if (mediaServerId == null) {
         result.put("code", 400);
         result.put("msg", "mediaServerId is null");
         return new ResponseEntity<String>( result.toJSONString(), HttpStatus.BAD_REQUEST);
      }
      return new ResponseEntity<String>( result.toJSONString(), HttpStatus.OK);
      MediaServerItem mediaInfo = mediaServerService.getOne(mediaServerId);
      if (mediaInfo == null) {
         result.put("code", 0);
         result.put("msg", "使用的流媒体已经停止运行");
         return new ResponseEntity<String>( result.toJSONString(), HttpStatus.OK);
      }else {
         JSONObject jsonObject = zlmresTfulUtils.delFFmpegSource(mediaInfo, key);
         logger.info(jsonObject.toJSONString());
         if (jsonObject != null && jsonObject.getInteger("code") == 0) {
            result.put("code", 0);
            JSONObject data = jsonObject.getJSONObject("data");
            if (data != null && data.getBoolean("flag")) {
               result.put("code", "0");
               result.put("msg", "success");
            }else {

            }
         }else {
            result.put("code", 1);
            result.put("msg", "delFFmpegSource fail");
         }
         return new ResponseEntity<String>( result.toJSONString(), HttpStatus.OK);
      }


   }

   @ApiOperation("语音广播命令")
@@ -236,10 +260,18 @@
        }
        Device device = storager.queryVideoDevice(deviceId);
      DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(3 * 1000L);
      String key  = DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId;
      if (resultHolder.exist(key, null)) {
         result.setResult(new ResponseEntity<>("设备使用中",HttpStatus.OK));
         return result;
      }
      String uuid  = UUID.randomUUID().toString();
        if (device == null) {
         resultHolder.put(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId, result);

         resultHolder.put(key, key,  result);
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId);
         msg.setKey(key);
         msg.setId(uuid);
         JSONObject json = new JSONObject();
         json.put("DeviceID", deviceId);
         json.put("CmdType", "Broadcast");
@@ -249,15 +281,15 @@
         resultHolder.invokeResult(msg);
         return result;
      }
      cmder.audioBroadcastCmd(device, event -> {
         Response response = event.getResponse();
      cmder.audioBroadcastCmd(device, (event) -> {
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId);
         msg.setKey(key);
         msg.setId(uuid);
         JSONObject json = new JSONObject();
         json.put("DeviceID", deviceId);
         json.put("CmdType", "Broadcast");
         json.put("Result", "Failed");
         json.put("Description", String.format("语音广播操作失败，错误码： %s, %s", response.getStatusCode(), response.getReasonPhrase()));
         json.put("Description", String.format("语音广播操作失败，错误码： %s, %s", event.statusCode, event.msg));
         msg.setData(json);
         resultHolder.invokeResult(msg);
      });
@@ -265,7 +297,8 @@
      result.onTimeout(() -> {
         logger.warn(String.format("语音广播操作超时, 设备未返回应答指令"));
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId);
         msg.setKey(key);
         msg.setId(uuid);
         JSONObject json = new JSONObject();
         json.put("DeviceID", deviceId);
         json.put("CmdType", "Broadcast");
@@ -274,7 +307,7 @@
         msg.setData(json);
         resultHolder.invokeResult(msg);
      });
      resultHolder.put(DeferredResultHolder.CALLBACK_CMD_BROADCAST + deviceId, result);
      resultHolder.put(key, uuid, result);
      return result;
   }

@@ -285,16 +318,16 @@
         logger.debug("获取所有的ssrc");
      }
      JSONArray objects = new JSONArray();
      for(Map.Entry<String, String> entry: streamSession.getSsrcMap().entrySet()) {
         System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());
      List<SsrcTransaction> allSsrc = streamSession.getAllSsrc();
      for (SsrcTransaction transaction : allSsrc) {
         JSONObject jsonObject = new JSONObject();
         String[] keyArray = entry.getKey().split("_");
         jsonObject.put("deviceId", keyArray[0]);
         jsonObject.put("channelId", keyArray[1]);
         jsonObject.put("ssrc", entry.getValue());
         jsonObject.put("streamId", streamSession.getStreamIdMap().get(entry.getKey()));
         jsonObject.put("deviceId", transaction.getDeviceId());
         jsonObject.put("channelId", transaction.getChannelId());
         jsonObject.put("ssrc", transaction.getSsrc());
         jsonObject.put("streamId", transaction.getStream());
         objects.add(jsonObject);
      }

      WVPResult<JSONObject> result = new WVPResult<>();
      result.setCode(0);
      result.setMsg("success");