完成向上级联->点播--002

panlinlin

2021-01-15 1b44ba33671e27c3d206d875306b226c770b7980

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

@@ -4,11 +4,13 @@
import com.alibaba.fastjson.JSONArray;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.MediaServerConfig;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
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.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.vmanager.play.bean.PlayResult;
import com.genersoft.iot.vmp.vmanager.service.IPlayService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -63,61 +65,19 @@
                                          @PathVariable String channelId) {


      Device device = storager.queryVideoDevice(deviceId);
      StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);

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

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

      if (streamInfo == null) {
         // 发送点播消息
         cmder.playStreamCmd(device, channelId, (JSONObject response) -> {
            logger.info("收到订阅消息： " + response.toJSONString());
            playService.onPublishHandlerForPlay(response, deviceId, channelId, uuid.toString());
         }, event -> {
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
            Response response = event.getResponse();
            msg.setData(String.format("点播失败， 错误码： %s, %s", response.getStatusCode(), response.getReasonPhrase()));
            resultHolder.invokeResult(msg);
         });
      } else {
         String streamId = streamInfo.getStreamId();
         JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(streamId);
         if (rtpInfo.getBoolean("exist")) {
            RequestMessage msg = new RequestMessage();
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
            msg.setData(JSON.toJSONString(streamInfo));
            resultHolder.invokeResult(msg);
         } else {
            redisCatchStorage.stopPlay(streamInfo);
            cmder.playStreamCmd(device, channelId, (JSONObject response) -> {
               logger.info("收到订阅消息： " + response.toJSONString());
               playService.onPublishHandlerForPlay(response, deviceId, channelId, uuid.toString());
            }, event -> {
               RequestMessage msg = new RequestMessage();
               msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
               Response response = event.getResponse();
               msg.setData(String.format("点播失败， 错误码： %s, %s", response.getStatusCode(), response.getReasonPhrase()));
               resultHolder.invokeResult(msg);
            });
         }
      }
      PlayResult playResult = playService.play(deviceId, channelId, null, null);

      // 超时处理
      result.onTimeout(()->{
      playResult.getResult().onTimeout(()->{
         logger.warn(String.format("设备点播超时，deviceId：%s ，channelId：%s", deviceId, channelId));
         // 释放rtpserver
         cmder.closeRTPServer(device, channelId);
         cmder.closeRTPServer(playResult.getDevice(), channelId);
         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
         msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + playResult.getUuid());
         msg.setData("Timeout");
         resultHolder.invokeResult(msg);
      });
      return result;
      return playResult.getResult();
   }

   @PostMapping("/play/{streamId}/stop")
@@ -138,17 +98,16 @@
            msg.setId(DeferredResultHolder.CALLBACK_CMD_PlAY + uuid);
            msg.setData("streamId not found");
            resultHolder.invokeResult(msg);
         }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);
         }

         RequestMessage msg = new RequestMessage();
         msg.setId(DeferredResultHolder.CALLBACK_CMD_STOP + uuid);
         Response response = event.getResponse();
         msg.setData(String.format("success"));
         resultHolder.invokeResult(msg);
      });



      if (streamId != null) {
         JSONObject json = new JSONObject();