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648540858

2022-04-26 363606d8453c027429ea66a6036c62b01ff8e06c

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -5,10 +5,7 @@
import com.genersoft.iot.vmp.conf.DynamicTask;

import com.genersoft.iot.vmp.conf.SipConfig;

import com.genersoft.iot.vmp.conf.UserSetting;

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

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

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

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

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

import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;

import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;

import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;

@@ -23,6 +20,7 @@
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;

import gov.nist.javax.sip.SipProviderImpl;

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.SIPDialog;

import org.slf4j.Logger;

@@ -35,10 +33,7 @@


import javax.sip.*;

import javax.sip.address.SipURI;

import javax.sip.header.CallIdHeader;

import javax.sip.header.ContentTypeHeader;

import javax.sip.header.ExpiresHeader;

import javax.sip.header.ViaHeader;

import javax.sip.header.*;

import javax.sip.message.Request;

import java.lang.reflect.Field;

import java.text.ParseException;

@@ -1777,4 +1772,101 @@
         e.printStackTrace();

      }

   }



   @Override

   public boolean sendAlarmMessage(Device device, DeviceAlarm deviceAlarm) {

      if (device == null) {

         return false;

      }

      logger.info("[发送 报警通知] {}/{}->{},{}", device.getDeviceId(), deviceAlarm.getChannelId(),

            deviceAlarm.getLongitude(), deviceAlarm.getLatitude());

      try {

         String characterSet = device.getCharset();

         StringBuffer deviceStatusXml = new StringBuffer(600);

         deviceStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");

         deviceStatusXml.append("<Notify>\r\n");

         deviceStatusXml.append("<CmdType>Alarm</CmdType>\r\n");

         deviceStatusXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");

         deviceStatusXml.append("<DeviceID>" + deviceAlarm.getChannelId() + "</DeviceID>\r\n");

         deviceStatusXml.append("<AlarmPriority>" + deviceAlarm.getAlarmPriority() + "</AlarmPriority>\r\n");

         deviceStatusXml.append("<AlarmMethod>" + deviceAlarm.getAlarmMethod() + "</AlarmMethod>\r\n");

         deviceStatusXml.append("<AlarmTime>" + deviceAlarm.getAlarmTime() + "</AlarmTime>\r\n");

         deviceStatusXml.append("<AlarmDescription>" + deviceAlarm.getAlarmDescription() + "</AlarmDescription>\r\n");

         deviceStatusXml.append("<Longitude>" + deviceAlarm.getLongitude() + "</Longitude>\r\n");

         deviceStatusXml.append("<Latitude>" + deviceAlarm.getLatitude() + "</Latitude>\r\n");

         deviceStatusXml.append("<info>\r\n");

         deviceStatusXml.append("<AlarmType>" + deviceAlarm.getAlarmType() + "</AlarmType>\r\n");

         deviceStatusXml.append("</info>\r\n");

         deviceStatusXml.append("</Notify>\r\n");



         CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()

               : udpSipProvider.getNewCallId();

         String tm = Long.toString(System.currentTimeMillis());

         Request request = headerProvider.createMessageRequest(device, deviceStatusXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);

         transmitRequest(device, request);





      } catch (SipException | ParseException  e) {

         e.printStackTrace();

         return false;

      } catch (InvalidArgumentException e) {

         throw new RuntimeException(e);

      }

      return true;

   }



   private void sendNotify(Device device, String catalogXmlContent,

                     SubscribeInfo subscribeInfo, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent )

         throws NoSuchFieldException, IllegalAccessException, 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);



   }

}