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/gb28181/transmit/event/request/impl/ByeRequestProcessor.java

@@ -2,7 +2,10 @@

import com.genersoft.iot.vmp.common.StreamInfo;
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.VideoStreamSessionManager;
import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorObserver;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
@@ -10,8 +13,11 @@
import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.bean.MessageForPushChannel;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
import com.genersoft.iot.vmp.utils.SerializeUtils;
import gov.nist.javax.sip.stack.SIPDialog;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.InitializingBean;
@@ -20,6 +26,7 @@

import javax.sip.*;
import javax.sip.address.SipURI;
import javax.sip.header.CallIdHeader;
import javax.sip.header.FromHeader;
import javax.sip.header.HeaderAddress;
import javax.sip.header.ToHeader;
@@ -44,7 +51,7 @@
   private IRedisCatchStorage redisCatchStorage;

   @Autowired
   private IVideoManagerStorager storager;
   private IVideoManagerStorage storager;

   @Autowired
   private ZLMRTPServerFactory zlmrtpServerFactory;
@@ -54,6 +61,9 @@

   @Autowired
   private SIPProcessorObserver sipProcessorObserver;

   @Autowired
   private VideoStreamSessionManager streamSession;

   @Override
   public void afterPropertiesSet() throws Exception {
@@ -70,11 +80,14 @@
      try {
         responseAck(evt, Response.OK);
         Dialog dialog = evt.getDialog();
         if (dialog == null) return;
         CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
         if (dialog == null) {
            return;
         }
         if (dialog.getState().equals(DialogState.TERMINATED)) {
            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);
            SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(platformGbId, channelId, null, callIdHeader.getCallId());
            logger.info("收到bye, [{}/{}]", platformGbId, channelId);
            if (sendRtpItem != null){
               String streamId = sendRtpItem.getStreamId();
@@ -83,35 +96,58 @@
               param.put("app",sendRtpItem.getApp());
               param.put("stream",streamId);
               param.put("ssrc",sendRtpItem.getSsrc());
               logger.info("停止向上级推流：" + streamId);
               logger.info("收到bye:停止向上级推流：" + streamId);
               MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());
               zlmrtpServerFactory.stopSendRtpStream(mediaInfo, param);
               redisCatchStorage.deleteSendRTPServer(platformGbId, channelId);
               redisCatchStorage.deleteSendRTPServer(platformGbId, channelId, callIdHeader.getCallId(), null);
               int totalReaderCount = zlmrtpServerFactory.totalReaderCount(mediaInfo, sendRtpItem.getApp(), streamId);
               if (totalReaderCount == 0) {
                  logger.info(streamId + "无其它观看者，通知设备停止推流");
                  cmder.streamByeCmd(sendRtpItem.getDeviceId(), channelId);
               }else if (totalReaderCount == -1){
                  logger.warn(streamId + " 查找其它观看者失败");
               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)) {
                     cmder.streamByeCmd(sendRtpItem.getDeviceId(), channelId, streamId, null);
                  }
                  if (sendRtpItem.getPlayType().equals(InviteStreamType.PUSH)) {
                     MessageForPushChannel messageForPushChannel = new MessageForPushChannel();
                     messageForPushChannel.setType(0);
                     messageForPushChannel.setGbId(sendRtpItem.getChannelId());
                     messageForPushChannel.setApp(sendRtpItem.getApp());
                     messageForPushChannel.setStream(sendRtpItem.getStreamId());
                     messageForPushChannel.setMediaServerId(sendRtpItem.getMediaServerId());
                     messageForPushChannel.setPlatFormId(sendRtpItem.getPlatformId());
                     redisCatchStorage.sendStreamPushRequestedMsg(messageForPushChannel);
                  }
               }
            }
            // 可能是设备主动停止
            Device device = storager.queryVideoDeviceByChannelId(platformGbId);
            if (device != null) {
               if (sendRtpItem.isPlay()) {
                  StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(device.getDeviceId(), channelId);
                  if (streamInfo != null) {
                     redisCatchStorage.stopPlay(streamInfo);
                  }
               }else {
                  StreamInfo streamInfo = redisCatchStorage.queryPlaybackByDevice(device.getDeviceId(), channelId);
                  if (streamInfo != null) {
                     redisCatchStorage.stopPlayback(streamInfo);
                if (device != null) {
               storager.stopPlay(device.getDeviceId(), channelId);
               StreamInfo streamInfo = redisCatchStorage.queryPlayByDevice(device.getDeviceId(), channelId);
               if (streamInfo != null) {
                  redisCatchStorage.stopPlay(streamInfo);
                  mediaServerService.closeRTPServer(device.getDeviceId(), channelId, streamInfo.getStream());
               }
               SsrcTransaction ssrcTransactionForPlay = streamSession.getSsrcTransaction(device.getDeviceId(), channelId, "play", null);
               if (ssrcTransactionForPlay != null){
                  SIPDialog dialogForPlay = (SIPDialog) SerializeUtils.deSerialize(ssrcTransactionForPlay.getDialog());
                  if (dialogForPlay.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());
                  }
               }

               storager.stopPlay(device.getDeviceId(), channelId);
               mediaServerService.closeRTPServer(device, channelId, streamInfo.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());
               }
            }
         }
      } catch (SipException e) {