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/record/GBRecordController.java

@@ -1,6 +1,10 @@
package com.genersoft.iot.vmp.vmanager.gb28181.record;

import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlayService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
@@ -8,6 +12,7 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
@@ -20,7 +25,9 @@
import com.genersoft.iot.vmp.gb28181.bean.RecordInfo;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
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 java.util.UUID;

@Api(tags = "国标录像")
@CrossOrigin
@@ -34,10 +41,16 @@
   private SIPCommander cmder;

   @Autowired
   private IVideoManagerStorager storager;
   private IVideoManagerStorage storager;

   @Autowired
   private DeferredResultHolder resultHolder;

   @Autowired
   private IPlayService playService;

   @Autowired
   private IMediaServerService mediaServerService;

   @ApiOperation("录像查询")
   @ApiImplicitParams({
@@ -50,22 +63,136 @@
   public DeferredResult<ResponseEntity<RecordInfo>> recordinfo(@PathVariable String deviceId,@PathVariable String channelId, String startTime,  String endTime){

      if (logger.isDebugEnabled()) {
         logger.debug(String.format("录像信息查询 API调用，deviceId：%s ，startTime：%s， startTime：%s",deviceId, startTime, endTime));
         logger.debug(String.format("录像信息查询 API调用，deviceId：%s ，startTime：%s， endTime：%s",deviceId, startTime, endTime));
      }

      Device device = storager.queryVideoDevice(deviceId);
      cmder.recordInfoQuery(device, channelId, startTime, endTime);
      // 指定超时时间 1分钟30秒
      DeferredResult<ResponseEntity<RecordInfo>> result = new DeferredResult<ResponseEntity<RecordInfo>>(90*1000L);
      DeferredResult<ResponseEntity<RecordInfo>> result = new DeferredResult<>(90*1000L);
      String uuid = UUID.randomUUID().toString();
      int sn  =  (int)((Math.random()*9+1)*100000);
      String key = DeferredResultHolder.CALLBACK_CMD_RECORDINFO + deviceId + sn;
      RequestMessage msg = new RequestMessage();
      msg.setId(uuid);
      msg.setKey(key);
      cmder.recordInfoQuery(device, channelId, startTime, endTime, sn, null, null, null, (eventResult -> {
         msg.setData("查询录像失败, status: " +  eventResult.statusCode + ", message: " + eventResult.msg );
         resultHolder.invokeResult(msg);
      }));

      // 录像查询以channelId作为deviceId查询
      resultHolder.put(DeferredResultHolder.CALLBACK_CMD_RECORDINFO+channelId, result);
      resultHolder.put(key, uuid, result);
      result.onTimeout(()->{
         RequestMessage msg = new RequestMessage();
         msg.setDeviceId(deviceId);
         msg.setType(DeferredResultHolder.CALLBACK_CMD_RECORDINFO);
         msg.setData("timeout");
         resultHolder.invokeResult(msg);
      });
        return result;
   }

   @ApiOperation("开始历史媒体下载")
   @ApiImplicitParams({
         @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "startTime", value = "开始时间", dataTypeClass = String.class),
         @ApiImplicitParam(name = "endTime", value = "结束时间", dataTypeClass = String.class),
         @ApiImplicitParam(name = "downloadSpeed", value = "下载倍速", dataTypeClass = String.class),
   })
   @GetMapping("/download/start/{deviceId}/{channelId}")
   public DeferredResult<ResponseEntity<String>> download(@PathVariable String deviceId, @PathVariable String channelId,
                                          String startTime, String endTime, String downloadSpeed) {

      if (logger.isDebugEnabled()) {
         logger.debug(String.format("历史媒体下载 API调用，deviceId：%s，channelId：%s，downloadSpeed：%s", deviceId, channelId, downloadSpeed));
      }
//      String key = DeferredResultHolder.CALLBACK_CMD_DOWNLOAD + deviceId + channelId;
//      String uuid = UUID.randomUUID().toString();
//      DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(30000L);
//      // 超时处理
//      result.onTimeout(()->{
//         logger.warn(String.format("设备下载响应超时，deviceId：%s ，channelId：%s", deviceId, channelId));
//         RequestMessage msg = new RequestMessage();
//         msg.setId(uuid);
//         msg.setKey(key);
//         msg.setData("Timeout");
//         resultHolder.invokeAllResult(msg);
//      });
//      if(resultHolder.exist(key, null)) {
//         return result;
//      }
//      resultHolder.put(key, uuid, result);
//      Device device = storager.queryVideoDevice(deviceId);
//
//      MediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
//      if (newMediaServerItem == null) {
//         logger.warn(String.format("设备下载响应超时，deviceId：%s ，channelId：%s", deviceId, channelId));
//         RequestMessage msg = new RequestMessage();
//         msg.setId(uuid);
//         msg.setKey(key);
//         msg.setData("Timeout");
//         resultHolder.invokeAllResult(msg);
//         return result;
//      }
//
//      SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, true);
//
//      cmder.downloadStreamCmd(newMediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed, (InviteStreamInfo inviteStreamInfo) -> {
//         logger.info("收到订阅消息： " + inviteStreamInfo.getResponse().toJSONString());
//         playService.onPublishHandlerForDownload(inviteStreamInfo, deviceId, channelId, uuid);
//      }, event -> {
//         RequestMessage msg = new RequestMessage();
//         msg.setId(uuid);
//         msg.setKey(key);
//         msg.setData(String.format("回放失败， 错误码： %s, %s", event.statusCode, event.msg));
//         resultHolder.invokeAllResult(msg);
//      });

      if (logger.isDebugEnabled()) {
         logger.debug(String.format("设备回放 API调用，deviceId：%s ，channelId：%s", deviceId, channelId));
      }

      DeferredResult<ResponseEntity<String>> result = playService.download(deviceId, channelId, startTime, endTime, Integer.parseInt(downloadSpeed), null, hookCallBack->{
         resultHolder.invokeResult(hookCallBack.getData());
      });

      return result;
   }

   @ApiOperation("停止历史媒体下载")
   @ApiImplicitParams({
         @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "stream", value = "流ID", dataTypeClass = String.class),
   })
   @GetMapping("/download/stop/{deviceId}/{channelId}/{stream}")
   public ResponseEntity<String> playStop(@PathVariable String deviceId, @PathVariable String channelId, @PathVariable String stream) {

      cmder.streamByeCmd(deviceId, channelId, stream, null);

      if (logger.isDebugEnabled()) {
         logger.debug(String.format("设备历史媒体下载停止 API调用，deviceId/channelId：%s_%s", deviceId, channelId));
      }

      if (deviceId != null && channelId != null) {
         JSONObject json = new JSONObject();
         json.put("deviceId", deviceId);
         json.put("channelId", channelId);
         return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
      } else {
         logger.warn("设备历史媒体下载停止API调用失败！");
         return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
      }
   }

   @ApiOperation("获取历史媒体下载进度")
   @ApiImplicitParams({
         @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
         @ApiImplicitParam(name = "stream", value = "流ID", dataTypeClass = String.class),
   })
   @GetMapping("/download/progress/{deviceId}/{channelId}/{stream}")
   public ResponseEntity<StreamInfo> getProgress(@PathVariable String deviceId, @PathVariable String channelId, @PathVariable String stream) {

      StreamInfo streamInfo = playService.getDownLoadInfo(deviceId, channelId, stream);
      return new ResponseEntity<>(streamInfo, HttpStatus.OK);
   }
}