修复订阅清理请示任务的执行时长

648540858

2021-11-03 b445128fb5bdc24f6703e7a40e9fd9f40919baf2

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java

@@ -1,11 +1,23 @@
package com.genersoft.iot.vmp.gb28181.transmit.request.impl;



import java.util.HashMap;

import java.util.Map;



import javax.sip.*;

import javax.sip.message.Request;

import javax.sip.address.SipURI;

import javax.sip.header.FromHeader;

import javax.sip.header.HeaderAddress;

import javax.sip.header.ToHeader;



import com.genersoft.iot.vmp.common.StreamInfo;

import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;

import com.genersoft.iot.vmp.gb28181.transmit.request.SIPRequestAbstractProcessor;



import gov.nist.javax.sip.header.CSeq;

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.storager.IRedisCatchStorage;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;



/**    

 * @Description:ACK请求处理器  

@@ -13,7 +25,15 @@
 * @date:   2020年5月3日 下午5:31:45     

 */

public class AckRequestProcessor extends SIPRequestAbstractProcessor {

	


   private Logger logger = LoggerFactory.getLogger(AckRequestProcessor.class);



    private IRedisCatchStorage redisCatchStorage;



   private ZLMRTPServerFactory zlmrtpServerFactory;



   private IMediaServerService mediaServerService;



   /**   

    * 处理  ACK请求

    * 

@@ -21,25 +41,102 @@
    */

   @Override

   public void process(RequestEvent evt) {

      Request request = evt.getRequest();

      //Request request = evt.getRequest();

      Dialog dialog = evt.getDialog();

      DialogState state = dialog.getState();

      if (dialog == null) return;

      if (request.getMethod().equals(Request.INVITE) && dialog.getState()== DialogState.CONFIRMED) {

         // TODO 查询并开始推流

      //DialogState state = dialog.getState();

      if (/*request.getMecodewwthod().equals(Request.INVITE) &&*/ dialog.getState()== DialogState.CONFIRMED) {

         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);

         String is_Udp = sendRtpItem.isTcp() ? "0" : "1";

         String deviceId = sendRtpItem.getDeviceId();

         StreamInfo streamInfo = null;

         if (deviceId == null) {

            streamInfo = new StreamInfo();

            streamInfo.setApp(sendRtpItem.getApp());

            streamInfo.setStreamId(sendRtpItem.getStreamId());

         }else {

            streamInfo = redisCatchStorage.queryPlayByDevice(deviceId, channelId);

            sendRtpItem.setStreamId(streamInfo.getStreamId());

            streamInfo.setApp("rtp");

         }



         redisCatchStorage.updateSendRTPSever(sendRtpItem);

         logger.info(platformGbId);

         logger.info(channelId);

         Map<String, Object> param = new HashMap<>();

         param.put("vhost","__defaultVhost__");

         param.put("app",streamInfo.getApp());

         param.put("stream",streamInfo.getStreamId());

         param.put("ssrc", sendRtpItem.getSsrc());

         param.put("dst_url",sendRtpItem.getIp());

         param.put("dst_port", sendRtpItem.getPort());

         param.put("is_udp", is_Udp);

         //param.put ("src_port", sendRtpItem.getLocalPort());

         // 设备推流查询，成功后才能转推

         boolean rtpPushed = false;

         long startTime = System.currentTimeMillis();

         while (!rtpPushed) {

            try {

               if (System.currentTimeMillis() - startTime < 30 * 1000) {

                  MediaServerItem mediaInfo = mediaServerService.getOne(sendRtpItem.getMediaServerId());

                  if (zlmrtpServerFactory.isStreamReady(mediaInfo, streamInfo.getApp(), streamInfo.getStreamId())) {

                     rtpPushed = true;

                     logger.info("已获取设备推流[{}/{}]，开始向上级推流[{}:{}]",

                           streamInfo.getApp() ,streamInfo.getStreamId(), sendRtpItem.getIp(), sendRtpItem.getPort());

                     zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);

                  } else {

                     logger.info("等待设备推流[{}/{}].......",

                           streamInfo.getApp() ,streamInfo.getStreamId());

                     Thread.sleep(1000);

                     continue;

                  }

               } else {

                  rtpPushed = true;

                  logger.info("设备推流[{}/{}]超时，终止向上级推流",

                        streamInfo.getApp() ,streamInfo.getStreamId());

               }

            } catch (InterruptedException e) {

               e.printStackTrace();

            }

         }

      }

      try {

         Request ackRequest = null;

         CSeq csReq = (CSeq) request.getHeader(CSeq.NAME);

         ackRequest = dialog.createAck(csReq.getSeqNumber());

         dialog.sendAck(ackRequest);

         System.out.println("send ack to callee:" + ackRequest.toString());

      } catch (SipException e) {

         e.printStackTrace();

      } catch (InvalidArgumentException e) {

         e.printStackTrace();

      }

      // try {

      //    Request ackRequest = null;

      //    CSeq csReq = (CSeq) request.getHeader(CSeq.NAME);

      //    ackRequest = dialog.createAck(csReq.getSeqNumber());

      //    dialog.sendAck(ackRequest);

      //    logger.info("send ack to callee:" + ackRequest.toString());

      // } catch (SipException e) {

      //    e.printStackTrace();

      // } catch (InvalidArgumentException e) {

      //    e.printStackTrace();

      // }

      

   }



   public IRedisCatchStorage getRedisCatchStorage() {

      return redisCatchStorage;

   }



   public void setRedisCatchStorage(IRedisCatchStorage redisCatchStorage) {

      this.redisCatchStorage = redisCatchStorage;

   }



   public ZLMRTPServerFactory getZlmrtpServerFactory() {

      return zlmrtpServerFactory;

   }



   public void setZlmrtpServerFactory(ZLMRTPServerFactory zlmrtpServerFactory) {

      this.zlmrtpServerFactory = zlmrtpServerFactory;

   }



   public IMediaServerService getMediaServerService() {

      return mediaServerService;

   }



   public void setMediaServerService(IMediaServerService mediaServerService) {

      this.mediaServerService = mediaServerService;

   }

}