修复单端口下历史回放暂停和恢复发送的流ID与zlm不一致

fine

2024-01-09 db493e262566c2ed2ac046e6f610b2da6cf61682

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/SIPRequestProcessorParent.java

old mode 100644
new mode 100755
@@ -3,7 +3,7 @@
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
import gov.nist.javax.sip.SipProviderImpl;
import com.google.common.primitives.Bytes;
import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.message.SIPResponse;
import org.apache.commons.lang3.ArrayUtils;
@@ -14,19 +14,17 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;

import javax.sip.*;
import javax.sip.address.Address;
import javax.sip.address.AddressFactory;
import javax.sip.address.SipURI;
import javax.sip.header.*;
import javax.sip.header.ContentTypeHeader;
import javax.sip.header.ExpiresHeader;
import javax.sip.header.HeaderFactory;
import javax.sip.message.MessageFactory;
import javax.sip.message.Request;
import javax.sip.message.Response;
import java.io.ByteArrayInputStream;
import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.Arrays;
@@ -42,30 +40,13 @@
   private final static Logger logger = LoggerFactory.getLogger(SIPRequestProcessorParent.class);

   @Autowired
   @Qualifier(value="tcpSipProvider")
   private SipProviderImpl tcpSipProvider;

   @Autowired
   @Qualifier(value="udpSipProvider")
   private SipProviderImpl udpSipProvider;

   @Autowired
   private SIPSender sipSender;

   public AddressFactory getAddressFactory() {
      try {
         return SipFactory.getInstance().createAddressFactory();
      } catch (PeerUnavailableException e) {
         e.printStackTrace();
      }
      return null;
   }

   public HeaderFactory getHeaderFactory() {
      try {
         return SipFactory.getInstance().createHeaderFactory();
      } catch (PeerUnavailableException e) {
         e.printStackTrace();
         logger.error("未处理的异常 ", e);
      }
      return null;
   }
@@ -74,7 +55,7 @@
      try {
         return SipFactory.getInstance().createMessageFactory();
      } catch (PeerUnavailableException e) {
         e.printStackTrace();
         logger.error("未处理的异常 ", e);
      }
      return null;
   }
@@ -100,53 +81,6 @@
   public SIPResponse responseAck(SIPRequest sipRequest, int statusCode, String msg) throws SipException, InvalidArgumentException, ParseException {
      return responseAck(sipRequest, statusCode, msg, null);
   }

//   public SIPResponse responseAck(ServerTransaction serverTransaction, int statusCode, String msg, ResponseAckExtraParam responseAckExtraParam) throws SipException, InvalidArgumentException, ParseException {
//      if (serverTransaction == null) {
//         logger.warn("[回复消息] ServerTransaction 为null");
//         return null;
//      }
//      ToHeader toHeader = (ToHeader) serverTransaction.getRequest().getHeader(ToHeader.NAME);
//      if (toHeader.getTag() == null) {
//         toHeader.setTag(SipUtils.getNewTag());
//      }
//      SIPResponse response = (SIPResponse)getMessageFactory().createResponse(statusCode, serverTransaction.getRequest());
//      if (msg != null) {
//         response.setReasonPhrase(msg);
//      }
//      if (responseAckExtraParam != null) {
//         if (responseAckExtraParam.sipURI != null && serverTransaction.getRequest().getMethod().equals(Request.INVITE)) {
//            logger.debug("responseSdpAck SipURI: {}:{}", responseAckExtraParam.sipURI.getHost(), responseAckExtraParam.sipURI.getPort());
//            Address concatAddress = SipFactory.getInstance().createAddressFactory().createAddress(
//                  SipFactory.getInstance().createAddressFactory().createSipURI(responseAckExtraParam.sipURI.getUser(),  responseAckExtraParam.sipURI.getHost()+":"+responseAckExtraParam.sipURI.getPort()
//                  ));
//            response.addHeader(SipFactory.getInstance().createHeaderFactory().createContactHeader(concatAddress));
//         }
//         if (responseAckExtraParam.contentTypeHeader != null) {
//            response.setContent(responseAckExtraParam.content, responseAckExtraParam.contentTypeHeader);
//         }
//
//         if (serverTransaction.getRequest().getMethod().equals(Request.SUBSCRIBE)) {
//            if (responseAckExtraParam.expires == -1) {
//               logger.error("[参数不全] 2xx的SUBSCRIBE回复，必须设置Expires header");
//            }else {
//               ExpiresHeader expiresHeader = SipFactory.getInstance().createHeaderFactory().createExpiresHeader(responseAckExtraParam.expires);
//               response.addHeader(expiresHeader);
//            }
//         }
//      }else {
//         if (serverTransaction.getRequest().getMethod().equals(Request.SUBSCRIBE)) {
//            logger.error("[参数不全] 2xx的SUBSCRIBE回复，必须设置Expires header");
//         }
//      }
//      serverTransaction.sendResponse(response);
//      if (statusCode >= 200 && !"NOTIFY".equalsIgnoreCase(serverTransaction.getRequest().getMethod())) {
//         if (serverTransaction.getDialog() != null) {
//            serverTransaction.getDialog().delete();
//         }
//      }
//      return response;
//   }

   public SIPResponse responseAck(SIPRequest sipRequest, int statusCode, String msg, ResponseAckExtraParam responseAckExtraParam) throws SipException, InvalidArgumentException, ParseException {
      if (sipRequest.getToHeader().getTag() == null) {
@@ -185,7 +119,7 @@
      }

      // 发送response
      sipSender.transmitRequest(response);
      sipSender.transmitRequest(sipRequest.getLocalAddress().getHostAddress(), response);

      return response;
   }
@@ -263,10 +197,26 @@
            result.add(rawContent[i]);
         }
      }
      Byte[] bytes = new Byte[0];
      byte[] bytesResult = ArrayUtils.toPrimitive(result.toArray(bytes));
      byte[] bytesResult = Bytes.toArray(result);

      Document xml = reader.read(new ByteArrayInputStream(bytesResult));
      Document xml;
      try {
         xml = reader.read(new ByteArrayInputStream(bytesResult));
      }catch (DocumentException e) {
         logger.warn("[xml解析异常]： 原文如下： \r\n{}", new String(bytesResult));
         logger.warn("[xml解析异常]： 原文如下： 尝试兼容性处理");
         String[] xmlLineArray = new String(bytesResult).split("\\r?\\n");

         // 兼容海康的address字段带有<破换xml结构导致无法解析xml的问题
         StringBuilder stringBuilder = new StringBuilder();
         for (String s : xmlLineArray) {
            if (s.startsWith("<Address")) {
               continue;
            }
            stringBuilder.append(s);
         }
         xml = reader.read(new ByteArrayInputStream(stringBuilder.toString().getBytes()));
      }
      return xml.getRootElement();
   }