648540858
2023-06-29 f62bf7b2c6239f2c67f5d9019f8302c8d441f870
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/ByeRequestProcessor.java
@@ -2,12 +2,15 @@
import com.genersoft.iot.vmp.common.InviteInfo;
import com.genersoft.iot.vmp.common.InviteSessionType;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.conf.UserSetting;
import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.InviteStreamType;
import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
@@ -15,9 +18,11 @@
import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IDeviceChannelService;
import com.genersoft.iot.vmp.service.IDeviceService;
import com.genersoft.iot.vmp.service.IInviteStreamService;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlatformService;
import com.genersoft.iot.vmp.service.bean.MessageForPushChannel;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
@@ -32,10 +37,10 @@
import javax.sip.RequestEvent;
import javax.sip.SipException;
import javax.sip.address.SipURI;
import javax.sip.InvalidArgumentException;
import javax.sip.RequestEvent;
import javax.sip.SipException;
import javax.sip.header.CallIdHeader;
import javax.sip.header.FromHeader;
import javax.sip.header.HeaderAddress;
import javax.sip.header.ToHeader;
import javax.sip.message.Response;
import java.text.ParseException;
import java.util.HashMap;
@@ -60,7 +65,13 @@
   private IInviteStreamService inviteStreamService;
   @Autowired
   private IPlatformService platformService;
   @Autowired
   private IDeviceService deviceService;
   @Autowired
   private IDeviceChannelService channelService;
   @Autowired
   private IVideoManagerStorage storager;
@@ -80,6 +91,9 @@
   @Autowired
   private VideoStreamSessionManager streamSession;
   @Autowired
   private UserSetting userSetting;
   @Override
   public void afterPropertiesSet() throws Exception {
      // 添加消息处理的订阅
@@ -92,93 +106,91 @@
    */
   @Override
   public void process(RequestEvent evt) {
      SIPRequest request = (SIPRequest) evt.getRequest();
      try {
         responseAck((SIPRequest) evt.getRequest(), Response.OK);
         responseAck(request, Response.OK);
      } catch (SipException | InvalidArgumentException | ParseException e) {
         logger.error("[回复BYE信息失败],{}", e.getMessage());
      }
      CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
         String platformGbId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(FromHeader.NAME)).getAddress().getURI()).getUser();
         String channelId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
         SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(platformGbId, channelId, null, callIdHeader.getCallId());
         logger.info("[收到bye] {}/{}", platformGbId, channelId);
         if (sendRtpItem != null){
            String streamId = sendRtpItem.getStreamId();
            Map<String, Object> param = new HashMap<>();
            param.put("vhost","__defaultVhost__");
            param.put("app",sendRtpItem.getApp());
            param.put("stream",streamId);
            param.put("ssrc",sendRtpItem.getSsrc());
            logger.info("[收到bye] 停止向上级推流:{}", streamId);
            MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
            redisCatchStorage.deleteSendRTPServer(platformGbId, channelId, callIdHeader.getCallId(), null);
            ssrcFactory.releaseSsrc(sendRtpItem.getMediaServerId(), sendRtpItem.getSsrc());
            zlmrtpServerFactory.stopSendRtpStream(mediaInfo, param);
            int totalReaderCount = zlmrtpServerFactory.totalReaderCount(mediaInfo, sendRtpItem.getApp(), streamId);
            if (totalReaderCount <= 0) {
               logger.info("[收到bye] {} 无其它观看者,通知设备停止推流", streamId);
               if (sendRtpItem.getPlayType().equals(InviteStreamType.PLAY)) {
                  Device device = deviceService.getDevice(sendRtpItem.getDeviceId());
                  if (device == null) {
                     logger.info("[收到bye] {} 通知设备停止推流时未找到设备信息", streamId);
                  }
                  try {
                     logger.warn("[停止点播] {}/{}", sendRtpItem.getDeviceId(), channelId);
                     cmder.streamByeCmd(device, channelId, streamId, null);
                  } catch (InvalidArgumentException | ParseException | SipException |
                         SsrcTransactionNotFoundException e) {
                     logger.error("[收到bye] {} 无其它观看者,通知设备停止推流, 发送BYE失败 {}",streamId, e.getMessage());
                  }
               }
               if (sendRtpItem.getPlayType().equals(InviteStreamType.PUSH)) {
                  MessageForPushChannel messageForPushChannel = MessageForPushChannel.getInstance(0,
                        sendRtpItem.getApp(), sendRtpItem.getStreamId(), sendRtpItem.getChannelId(),
                        sendRtpItem.getPlatformId(), null, null, sendRtpItem.getMediaServerId());
                  redisCatchStorage.sendStreamPushRequestedMsg(messageForPushChannel);
               }
            }
         }
         // 可能是设备主动停止
         Device device = storager.queryVideoDeviceByChannelId(platformGbId);
         if (device != null) {
            storager.stopPlay(device.getDeviceId(), channelId);
            SsrcTransaction ssrcTransactionForPlay = streamSession.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
            if (ssrcTransactionForPlay != null){
               if (ssrcTransactionForPlay.getCallId().equals(callIdHeader.getCallId())){
                  // 释放ssrc
                  MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransactionForPlay.getMediaServerId());
                  if (mediaServerItem != null) {
                     mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransactionForPlay.getSsrc());
                  }
                  streamSession.remove(device.getDeviceId(), channelId, ssrcTransactionForPlay.getStream());
               }
               InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAY, device.getDeviceId(), channelId);
               inviteStreamService.removeInviteInfo(inviteInfo);
               if (inviteInfo != null) {
                  if (inviteInfo.getStreamInfo() != null) {
                     mediaServerService.closeRTPServer(inviteInfo.getStreamInfo().getMediaServerId(), inviteInfo.getStream());
                  }
               }
            }
            SsrcTransaction ssrcTransactionForPlayBack = streamSession.getSsrcTransaction(device.getDeviceId(), channelId, callIdHeader.getCallId(), null);
            if (ssrcTransactionForPlayBack != null) {
               // 释放ssrc
               MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransactionForPlayBack.getMediaServerId());
               if (mediaServerItem != null) {
                  mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransactionForPlayBack.getSsrc());
               }
               streamSession.remove(device.getDeviceId(), channelId, ssrcTransactionForPlayBack.getStream());
               InviteInfo inviteInfo = inviteStreamService.getInviteInfoByDeviceAndChannel(InviteSessionType.PLAYBACK, device.getDeviceId(), channelId);
               if (inviteInfo != null) {
                  inviteStreamService.removeInviteInfo(inviteInfo);
                  if (inviteInfo.getStreamInfo() != null) {
                     mediaServerService.closeRTPServer(inviteInfo.getStreamInfo().getMediaServerId(), inviteInfo.getStream());
                  }
               }
      SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(null, null, null, callIdHeader.getCallId());
      if (sendRtpItem != null){
         logger.info("[收到bye] 来自平台{}, 停止通道:{}", sendRtpItem.getPlatformId(), sendRtpItem.getChannelId());
         String streamId = sendRtpItem.getStreamId();
         Map<String, Object> param = new HashMap<>();
         param.put("vhost","__defaultVhost__");
         param.put("app",sendRtpItem.getApp());
         param.put("stream",streamId);
         param.put("ssrc",sendRtpItem.getSsrc());
         logger.info("[收到bye] 停止向上级推流:{}", streamId);
         MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
         redisCatchStorage.deleteSendRTPServer(sendRtpItem.getPlatformId(), sendRtpItem.getChannelId(),
               callIdHeader.getCallId(), null);
         zlmrtpServerFactory.stopSendRtpStream(mediaInfo, param);
         if (sendRtpItem.getPlayType().equals(InviteStreamType.PUSH)) {
            ParentPlatform platform = platformService.queryPlatformByServerGBId(sendRtpItem.getPlatformId());
            if (platform != null) {
               MessageForPushChannel messageForPushChannel = MessageForPushChannel.getInstance(0,
                     sendRtpItem.getApp(), sendRtpItem.getStreamId(), sendRtpItem.getChannelId(),
                     sendRtpItem.getPlatformId(), platform.getName(), userSetting.getServerId(), sendRtpItem.getMediaServerId());
               messageForPushChannel.setPlatFormIndex(platform.getId());
               redisCatchStorage.sendPlatformStopPlayMsg(messageForPushChannel);
            }else {
               logger.info("[上级平台停止观看] 未找到平台{}的信息,发送redis消息失败", sendRtpItem.getPlatformId());
            }
         }
         int totalReaderCount = zlmrtpServerFactory.totalReaderCount(mediaInfo, sendRtpItem.getApp(), streamId);
         if (totalReaderCount <= 0) {
            logger.info("[收到bye] {} 无其它观看者,通知设备停止推流", streamId);
            if (sendRtpItem.getPlayType().equals(InviteStreamType.PLAY)) {
               Device device = deviceService.getDevice(sendRtpItem.getDeviceId());
               if (device == null) {
                  logger.info("[收到bye] {} 通知设备停止推流时未找到设备信息", streamId);
               }
               try {
                  logger.warn("[停止点播] {}/{}", sendRtpItem.getDeviceId(), sendRtpItem.getChannelId());
                  cmder.streamByeCmd(device, sendRtpItem.getChannelId(), streamId, null);
               } catch (InvalidArgumentException | ParseException | SipException |
                      SsrcTransactionNotFoundException e) {
                  logger.error("[收到bye] {} 无其它观看者,通知设备停止推流, 发送BYE失败 {}",streamId, e.getMessage());
               }
            }
         }
      }else {
         // 可能是设备发送的停止
         SsrcTransaction ssrcTransaction = streamSession.getSsrcTransaction(null, null, callIdHeader.getCallId(), null);
         if (ssrcTransaction == null) {
            logger.info("[收到bye] 但是无法获取推流信息和发流信息,忽略此请求");
            logger.info(request.toString());
            return;
         }
         logger.info("[收到bye] 来自设备:{}, 通道已停止推流: {}", ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId());
         Device device = deviceService.getDevice(ssrcTransaction.getDeviceId());
         if (device == null) {
            logger.info("[收到bye] 未找到设备:{} ", ssrcTransaction.getDeviceId());
            return;
         }
         DeviceChannel channel = channelService.getOne(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId());
         if (channel == null) {
            logger.info("[收到bye] 未找到通道,设备:{}, 通道:{}", ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId());
            return;
         }
         storager.stopPlay(device.getDeviceId(), channel.getChannelId());
         StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(device.getDeviceId(), channel.getChannelId());
         if (streamInfo != null) {
            redisCatchStorage.stopPlay(streamInfo);
            mediaServerService.closeRTPServer(streamInfo.getMediaServerId(), streamInfo.getStream());
         }
         // 释放ssrc
         MediaServerItem mediaServerItem = mediaServerService.getOne(ssrcTransaction.getMediaServerId());
         if (mediaServerItem != null) {
            mediaServerService.releaseSsrc(mediaServerItem.getId(), ssrcTransaction.getSsrc());
         }
         streamSession.remove(device.getDeviceId(), channel.getChannelId(), ssrcTransaction.getStream());
      }
   }
}