| package com.genersoft.iot.vmp.vmanager.gb28181.record; | 
|   | 
| import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage; | 
| import io.swagger.annotations.Api; | 
| import io.swagger.annotations.ApiImplicitParam; | 
| import io.swagger.annotations.ApiImplicitParams; | 
| import io.swagger.annotations.ApiOperation; | 
| import org.slf4j.Logger; | 
| import org.slf4j.LoggerFactory; | 
| import org.springframework.beans.factory.annotation.Autowired; | 
| import org.springframework.http.ResponseEntity; | 
| import org.springframework.web.bind.annotation.CrossOrigin; | 
| import org.springframework.web.bind.annotation.GetMapping; | 
| import org.springframework.web.bind.annotation.PathVariable; | 
| import org.springframework.web.bind.annotation.RequestMapping; | 
| import org.springframework.web.bind.annotation.RestController; | 
| import org.springframework.web.context.request.async.DeferredResult; | 
|   | 
| import com.genersoft.iot.vmp.gb28181.bean.Device; | 
| 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 java.util.UUID; | 
|   | 
| @Api(tags = "国标录像") | 
| @CrossOrigin | 
| @RestController | 
| @RequestMapping("/api/gb_record") | 
| public class GBRecordController { | 
|   | 
|     private final static Logger logger = LoggerFactory.getLogger(GBRecordController.class); | 
|   | 
|     @Autowired | 
|     private SIPCommander cmder; | 
|   | 
|     @Autowired | 
|     private IVideoManagerStorager storager; | 
|   | 
|     @Autowired | 
|     private DeferredResultHolder resultHolder; | 
|   | 
|     @ApiOperation("录像查询") | 
|     @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), | 
|     }) | 
|     @GetMapping("/query/{deviceId}/{channelId}") | 
|     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)); | 
|         } | 
|   | 
|         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<>(90*1000L); | 
|         String uuid = UUID.randomUUID().toString(); | 
|         String key = DeferredResultHolder.CALLBACK_CMD_RECORDINFO + deviceId + channelId; | 
|         // 录像查询以channelId作为deviceId查询 | 
|         resultHolder.put(key, uuid, result); | 
|         result.onTimeout(()->{ | 
|             RequestMessage msg = new RequestMessage(); | 
|             msg.setId(uuid); | 
|             msg.setKey(key); | 
|             msg.setData("timeout"); | 
|             resultHolder.invokeResult(msg); | 
|         }); | 
|         return result; | 
|     } | 
| } |