Lawrence
2021-01-15 1b200bcc904d088b31ceaf1e9261b5433d9322a6
src/main/java/com/genersoft/iot/vmp/vmanager/playback/PlaybackController.java
@@ -1,8 +1,17 @@
package com.genersoft.iot.vmp.vmanager.playback;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.genersoft.iot.vmp.common.StreamInfo;
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.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.vmanager.service.IPlayService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.util.StringUtils;
@@ -17,63 +26,87 @@
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import org.springframework.web.context.request.async.DeferredResult;
import javax.sip.message.Response;
import java.util.UUID;
@CrossOrigin
@RestController
@RequestMapping("/api")
public class PlaybackController {
   private final static Logger logger = LoggerFactory.getLogger(PlaybackController.class);
   @Autowired
   private SIPCommander cmder;
   @Autowired
   private IVideoManagerStorager storager;
   @Autowired
   private IRedisCatchStorage redisCatchStorage;
   @Autowired
   private ZLMRESTfulUtils zlmresTfulUtils;
   @Autowired
   private IPlayService playService;
   @Autowired
   private DeferredResultHolder resultHolder;
   @GetMapping("/playback/{deviceId}/{channelId}")
   public ResponseEntity<String> play(@PathVariable String deviceId,@PathVariable String channelId, String startTime,  String endTime){
   public DeferredResult<ResponseEntity<String>> play(@PathVariable String deviceId, @PathVariable String channelId, String startTime,
                                          String endTime) {
      if (logger.isDebugEnabled()) {
         logger.debug(String.format("设备回放 API调用,deviceId:%s ,channelId:%s",deviceId, channelId));
         logger.debug(String.format("设备回放 API调用,deviceId:%s ,channelId:%s", deviceId, channelId));
      }
      if (StringUtils.isEmpty(deviceId) || StringUtils.isEmpty(channelId)) {
         String log = String.format("设备回放 API调用失败,deviceId:%s ,channelId:%s",deviceId, channelId);
         logger.warn(log);
         return new ResponseEntity<String>(log,HttpStatus.BAD_REQUEST);
      }
      UUID uuid = UUID.randomUUID();
      DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>();
      // 超时处理
      result.onTimeout(()->{
         logger.warn(String.format("设备回放超时,deviceId:%s ,channelId:%s", deviceId, channelId));
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
         msg.setData("Timeout");
         resultHolder.invokeResult(msg);
      });
      Device device = storager.queryVideoDevice(deviceId);
      String ssrc = cmder.playbackStreamCmd(device, channelId, startTime, endTime);
      if (logger.isDebugEnabled()) {
         logger.debug("设备回放 API调用,ssrc:"+ssrc+",ZLMedia streamId:"+Integer.toHexString(Integer.parseInt(ssrc)));
      StreamInfo streamInfo = redisCatchStorage.queryPlaybackByDevice(deviceId, channelId);
      if (streamInfo != null) {
         // 停止之前的回放
         cmder.streamByeCmd(streamInfo.getStreamId());
      }
      if(ssrc!=null) {
         JSONObject json = new JSONObject();
         json.put("ssrc", ssrc);
         return new ResponseEntity<String>(json.toString(),HttpStatus.OK);
      } else {
         logger.warn("设备回放API调用失败!");
         return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
      }
      resultHolder.put(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid, result);
      cmder.playbackStreamCmd(device, channelId, startTime, endTime, (JSONObject response) -> {
         logger.info("收到订阅消息: " + response.toJSONString());
         playService.onPublishHandlerForPlayBack(response, deviceId, channelId, uuid.toString());
      }, event -> {
         Response response = event.getResponse();
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
         msg.setData(String.format("回放失败, 错误码: %s, %s", response.getStatusCode(), response.getReasonPhrase()));
         resultHolder.invokeResult(msg);
      });
      return result;
   }
   @PostMapping("/playback/{ssrc}/stop")
   public ResponseEntity<String> playStop(@PathVariable String ssrc){
   @RequestMapping("/playback/{ssrc}/stop")
   public ResponseEntity<String> playStop(@PathVariable String ssrc) {
      cmder.streamByeCmd(ssrc);
      if (logger.isDebugEnabled()) {
         logger.debug(String.format("设备录像回放停止 API调用,ssrc:%s", ssrc));
      }
      if(ssrc!=null) {
      if (ssrc != null) {
         JSONObject json = new JSONObject();
         json.put("ssrc", ssrc);
         return new ResponseEntity<String>(json.toString(),HttpStatus.OK);
         return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
      } else {
         logger.warn("设备录像回放停止API调用失败!");
         return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);