648540858
2022-09-24 d7a1b94f905c5f28c9c8f2d48c3f9e28ebcf9cc4
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -26,6 +26,7 @@
import gov.nist.javax.sip.SipStackImpl;
import gov.nist.javax.sip.message.MessageFactoryImpl;
import gov.nist.javax.sip.message.SIPRequest;
import gov.nist.javax.sip.stack.SIPClientTransaction;
import gov.nist.javax.sip.stack.SIPDialog;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -435,7 +436,14 @@
         }), e ->{
            // 这里为例避免一个通道的点播只有一个callID这个参数使用一个固定值
            streamSession.put(device.getDeviceId(), channelId ,"play", stream, ssrcInfo.getSsrc(), mediaServerItem.getId(), ((ResponseEvent)e.event).getClientTransaction(), VideoStreamSessionManager.SessionType.play);
            streamSession.put(device.getDeviceId(), channelId ,"play", e.dialog);
            Dialog sipDialog = null;
            if (e.dialog == null) {
               SIPClientTransaction clientTransaction = (SIPClientTransaction)((ResponseEvent)e.event).getClientTransaction();
               sipDialog = new SIPDialog(clientTransaction, clientTransaction.getLastResponse());
            }else {
               sipDialog = e.dialog;
            }
            streamSession.put(device.getDeviceId(), channelId ,"play", sipDialog);
            okEvent.response(e);
         });
@@ -1446,7 +1454,7 @@
    * @return         true = 命令发送成功
    */
   @Override
   public boolean mobilePositionSubscribe(Device device, Dialog dialog, SipSubscribe.Event okEvent ,SipSubscribe.Event errorEvent) {
   public SIPRequest mobilePositionSubscribe(Device device, SIPRequest requestOld, SipSubscribe.Event okEvent ,SipSubscribe.Event errorEvent) {
      try {
         StringBuffer subscribePostitionXml = new StringBuffer(200);
         String charset = device.getCharset();
@@ -1456,38 +1464,27 @@
         subscribePostitionXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
         subscribePostitionXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         if (device.getSubscribeCycleForMobilePosition() > 0) {
            subscribePostitionXml.append("<Interval>" + String.valueOf(device.getMobilePositionSubmissionInterval()) + "</Interval>\r\n");
            subscribePostitionXml.append("<Interval>" + device.getMobilePositionSubmissionInterval() + "</Interval>\r\n");
         }
         subscribePostitionXml.append("</Query>\r\n");
         Request request;
         if (dialog != null) {
            SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
            request = dialog.createRequest(Request.SUBSCRIBE);
            ExpiresHeader expiresHeader = sipFactory.createHeaderFactory().createExpiresHeader(device.getSubscribeCycleForCatalog());
            request.setExpires(expiresHeader);
         CallIdHeader callIdHeader;
            request.setRequestURI(requestURI);
            ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
            request.setContent(subscribePostitionXml.toString(), contentTypeHeader);
            CSeqHeader cSeqHeader = (CSeqHeader)request.getHeader(CSeqHeader.NAME);
            cSeqHeader.setSeqNumber(redisCatchStorage.getCSEQ());
            request.removeHeader(CSeqHeader.NAME);
            request.addHeader(cSeqHeader);
         if (requestOld != null) {
            callIdHeader = sipFactory.createHeaderFactory().createCallIdHeader(requestOld.getCallIdHeader().getCallId());
         }else {
            CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
            callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                  : udpSipProvider.getNewCallId();
            request = headerProvider.createSubscribeRequest(device, subscribePostitionXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, device.getSubscribeCycleForMobilePosition(), "presence" ,callIdHeader); //Position;id=" + tm.substring(tm.length() - 4));
         }
         SIPRequest request = (SIPRequest)headerProvider.createSubscribeRequest(device, subscribePostitionXml.toString(), requestOld, device.getSubscribeCycleForMobilePosition(), "presence" ,callIdHeader); //Position;id=" + tm.substring(tm.length() - 4));
         transmitRequest(device, request, errorEvent, okEvent);
         return true;
         return request;
      } catch ( NumberFormatException | ParseException | InvalidArgumentException   | SipException e) {
         e.printStackTrace();
         return false;
         return null;
      }
   }
@@ -1537,7 +1534,7 @@
         CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
               : udpSipProvider.getNewCallId();
         Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, expires, "presence" , callIdHeader);
         Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), null, expires, "presence" , callIdHeader);
         transmitRequest(device, request);
         return true;
@@ -1549,7 +1546,7 @@
   }
   @Override
   public boolean catalogSubscribe(Device device, Dialog dialog, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) {
   public SIPRequest catalogSubscribe(Device device, SIPRequest requestOld, SipSubscribe.Event okEvent, SipSubscribe.Event errorEvent) {
      try {
         StringBuffer cmdXml = new StringBuffer(200);
         String charset = device.getCharset();
@@ -1560,40 +1557,24 @@
         cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
         cmdXml.append("</Query>\r\n");
         CallIdHeader callIdHeader ;
         Request request;
         if (dialog != null) {
            SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
            request = dialog.createRequest(Request.SUBSCRIBE);
            ExpiresHeader expiresHeader = sipFactory.createHeaderFactory().createExpiresHeader(device.getSubscribeCycleForCatalog());
            request.setExpires(expiresHeader);
            request.setRequestURI(requestURI);
            ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
            request.setContent(cmdXml.toString(), contentTypeHeader);
            CSeqHeader cSeqHeader = (CSeqHeader)request.getHeader(CSeqHeader.NAME);
            cSeqHeader.setSeqNumber(redisCatchStorage.getCSEQ());
            request.removeHeader(CSeqHeader.NAME);
            request.addHeader(cSeqHeader);
         if (requestOld != null) {
            callIdHeader = sipFactory.createHeaderFactory().createCallIdHeader(requestOld.getCallIdHeader().getCallId());
         }else {
            CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
            callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                  : udpSipProvider.getNewCallId();
         }
            // 有效时间默认为60秒以上
            request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), SipUtils.getNewViaTag(),
                  SipUtils.getNewFromTag(), null, device.getSubscribeCycleForCatalog(), "Catalog" ,
         SIPRequest request = (SIPRequest)headerProvider.createSubscribeRequest(device, cmdXml.toString(), requestOld,  device.getSubscribeCycleForCatalog(), "Catalog" ,
                  callIdHeader);
         }
         transmitRequest(device, request, errorEvent, okEvent);
         return true;
         return request;
      } catch ( NumberFormatException | ParseException | InvalidArgumentException   | SipException e) {
         e.printStackTrace();
         return false;
         return null;
      }
   }
@@ -1868,62 +1849,5 @@
         throw new RuntimeException(e);
      }
      return true;
   }
   private void sendNotify(Device device, String catalogXmlContent,
                     SubscribeInfo subscribeInfo, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent )
         throws SipException, ParseException {
      MessageFactoryImpl messageFactory = (MessageFactoryImpl) sipFactory.createMessageFactory();
      String characterSet = device.getCharset();
      // 设置编码, 防止中文乱码
      messageFactory.setDefaultContentEncodingCharset(characterSet);
      Dialog dialog  = subscribeInfo.getDialog();
      if (dialog == null || !dialog.getState().equals(DialogState.CONFIRMED)) {
         return;
      }
      SIPRequest notifyRequest = (SIPRequest)dialog.createRequest(Request.NOTIFY);
      ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
      notifyRequest.setContent(catalogXmlContent, contentTypeHeader);
      SubscriptionStateHeader subscriptionState = sipFactory.createHeaderFactory()
            .createSubscriptionStateHeader(SubscriptionStateHeader.ACTIVE);
      notifyRequest.addHeader(subscriptionState);
      EventHeader event = sipFactory.createHeaderFactory().createEventHeader(subscribeInfo.getEventType());
      if (subscribeInfo.getEventId() != null) {
         event.setEventId(subscribeInfo.getEventId());
      }
      notifyRequest.addHeader(event);
      SipURI sipURI = (SipURI) notifyRequest.getRequestURI();
      if (subscribeInfo.getTransaction() != null) {
         SIPRequest request = (SIPRequest) subscribeInfo.getTransaction().getRequest();
         sipURI.setHost(request.getRemoteAddress().getHostAddress());
         sipURI.setPort(request.getRemotePort());
      }else {
         sipURI.setHost(device.getIp());
         sipURI.setPort(device.getPort());
      }
      ClientTransaction transaction = null;
      if ("TCP".equals(device.getTransport())) {
         transaction = tcpSipProvider.getNewClientTransaction(notifyRequest);
      } else if ("UDP".equals(device.getTransport())) {
         transaction = udpSipProvider.getNewClientTransaction(notifyRequest);
      }
      // 添加错误订阅
      if (errorEvent != null) {
         sipSubscribe.addErrorSubscribe(subscribeInfo.getCallId(), errorEvent);
      }
      // 添加订阅
      if (okEvent != null) {
         sipSubscribe.addOkSubscribe(subscribeInfo.getCallId(), okEvent);
      }
      if (transaction == null) {
         logger.error("平台{}的Transport错误:{}",device.getDeviceId(), device.getTransport());
         return;
      }
      dialog.sendRequest(transaction);
   }
}