更新README

648540858

2023-01-12 e2944938cddbe41af0bd65fb3cb2c2459c55a134

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

@@ -1,38 +1,34 @@
package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;

import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson2.JSON;
import com.genersoft.iot.vmp.gb28181.SipLayer;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderPlarformProvider;
import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
import com.genersoft.iot.vmp.storager.dao.dto.PlatformRegisterInfo;
import com.genersoft.iot.vmp.utils.DateUtil;
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.GPSMsgInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.utils.GitUtil;
import com.genersoft.iot.vmp.utils.SerializeUtils;
import gov.nist.javax.sip.SIPConstants;
import gov.nist.javax.sip.SipProviderImpl;
import gov.nist.javax.sip.SipStackImpl;
import com.genersoft.iot.vmp.storager.dao.dto.PlatformRegisterInfo;
import com.genersoft.iot.vmp.utils.DateUtil;
import gov.nist.javax.sip.message.MessageFactoryImpl;
import gov.nist.javax.sip.message.SIPRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.DependsOn;
import org.springframework.context.annotation.Lazy;
import org.springframework.lang.Nullable;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
import org.springframework.stereotype.Component;
import org.springframework.util.ObjectUtils;

import javax.sip.*;
import javax.sip.header.*;
import javax.sip.InvalidArgumentException;
import javax.sip.SipException;
import javax.sip.header.CallIdHeader;
import javax.sip.header.WWWAuthenticateHeader;
import javax.sip.message.Request;
import java.text.ParseException;
import java.util.ArrayList;
@@ -59,21 +55,11 @@
    @Autowired
    private ZLMRTPServerFactory zlmrtpServerFactory;

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

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

    @Autowired
    private SipFactory sipFactory;

    @Autowired
    private SubscribeHolder subscribeHolder;
    private SIPSender sipSender;

    @Override
    public void register(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws InvalidArgumentException, ParseException, SipException {
@@ -90,13 +76,7 @@
                            SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent, boolean registerAgain, boolean isRegister) throws SipException, InvalidArgumentException, ParseException {
            Request request;
            if (!registerAgain ) {
                CallIdHeader callIdHeader = null;
                if(parentPlatform.getTransport().equalsIgnoreCase("TCP")) {
                    callIdHeader = tcpSipProvider.getNewCallId();
                }
                if(parentPlatform.getTransport().equalsIgnoreCase("UDP")) {
                    callIdHeader = udpSipProvider.getNewCallId();
                }
                CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

                request = headerProviderPlatformProvider.createRegisterRequest(parentPlatform,
                        redisCatchStorage.getCSEQ(), SipUtils.getNewFromTag(),
@@ -118,12 +98,11 @@
                });

            }else {
                CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                        : udpSipProvider.getNewCallId();
                CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());
                request = headerProviderPlatformProvider.createRegisterRequest(parentPlatform, SipUtils.getNewFromTag(), null, callId, www, callIdHeader, isRegister);
            }

            transmitRequest(parentPlatform, request, null, okEvent);
            sipSender.transmitRequest(parentPlatform.getDeviceIp(), request, null, okEvent);
    }

    @Override
@@ -138,8 +117,7 @@
            keepaliveXml.append("<Status>OK</Status>\r\n");
            keepaliveXml.append("</Notify>\r\n");

            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                    : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

            Request request = headerProviderPlatformProvider.createMessageRequest(
                    parentPlatform,
@@ -147,37 +125,8 @@
                    SipUtils.getNewFromTag(),
                    SipUtils.getNewViaTag(),
                    callIdHeader);
            transmitRequest(parentPlatform, request, errorEvent, okEvent);
            sipSender.transmitRequest(parentPlatform.getDeviceIp(), request, errorEvent, okEvent);
        return callIdHeader.getCallId();
    }

    private void transmitRequest(ParentPlatform parentPlatform, Request request) throws SipException {
        transmitRequest(parentPlatform, request, null, null);
    }

    private void transmitRequest(ParentPlatform parentPlatform, Request request, SipSubscribe.Event errorEvent) throws SipException {
        transmitRequest(parentPlatform, request, errorEvent, null);
    }

    private void transmitRequest(ParentPlatform parentPlatform, Request request, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws SipException {
        logger.debug("\n发送消息：\n{}", request);
        if("TCP".equalsIgnoreCase(parentPlatform.getTransport())) {
            tcpSipProvider.sendRequest(request);

        } else if("UDP".equalsIgnoreCase(parentPlatform.getTransport())) {
            udpSipProvider.sendRequest(request);
        }

        CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
        // 添加错误订阅
        if (errorEvent != null) {
            sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), errorEvent);
        }
        // 添加订阅
        if (okEvent != null) {
            sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), okEvent);
        }

    }

    /**
@@ -199,11 +148,10 @@
        String catalogXml = getCatalogXml(channels, sn, parentPlatform, size);

        // callid
        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, catalogXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);

    }

@@ -286,11 +234,10 @@
        }
        String catalogXml = getCatalogXml(deviceChannels, sn, parentPlatform, channels.size());
        // callid
        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, catalogXml, fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request, null, eventResult -> {
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request, null, eventResult -> {
            int indexNext = index + parentPlatform.getCatalogGroup();
            try {
                sendCatalogResponse(channels, parentPlatform, sn, fromTag, indexNext);
@@ -326,11 +273,10 @@
        deviceInfoXml.append("<Result>OK</Result>\r\n");
        deviceInfoXml.append("</Response>\r\n");

        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, deviceInfoXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);
    }

    /**
@@ -341,28 +287,27 @@
     * @return
     */
    @Override
    public void deviceStatusResponse(ParentPlatform parentPlatform, String sn, String fromTag) throws SipException, InvalidArgumentException, ParseException {
    public void deviceStatusResponse(ParentPlatform parentPlatform,String channelId, String sn, String fromTag,int status) throws SipException, InvalidArgumentException, ParseException {
        if (parentPlatform == null) {
            return ;
        }
        String statusStr = (status==1)?"ONLINE":"OFFLINE";
        String characterSet = parentPlatform.getCharacterSet();
        StringBuffer deviceStatusXml = new StringBuffer(600);
        deviceStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
        deviceStatusXml.append("<Response>\r\n");
        deviceStatusXml.append("<CmdType>DeviceStatus</CmdType>\r\n");
        deviceStatusXml.append("<SN>" +sn + "</SN>\r\n");
        deviceStatusXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n");
        deviceStatusXml.append("<DeviceID>" + channelId + "</DeviceID>\r\n");
        deviceStatusXml.append("<Result>OK</Result>\r\n");
        deviceStatusXml.append("<Online>ONLINE</Online>\r\n");
        deviceStatusXml.append("<Online>"+statusStr+"</Online>\r\n");
        deviceStatusXml.append("<Status>OK</Status>\r\n");
        deviceStatusXml.append("</Response>\r\n");

        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, deviceStatusXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);

        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);
    }

    @Override
@@ -401,7 +346,7 @@
            return;
        }
        logger.info("[发送报警通知] {}/{}->{},{}: {}", parentPlatform.getServerGBId(), deviceAlarm.getChannelId(),
                deviceAlarm.getLongitude(), deviceAlarm.getLatitude(), JSONObject.toJSON(deviceAlarm));
                deviceAlarm.getLongitude(), deviceAlarm.getLatitude(), JSON.toJSONString(deviceAlarm));
        String characterSet = parentPlatform.getCharacterSet();
        StringBuffer deviceStatusXml = new StringBuffer(600);
        deviceStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
@@ -420,11 +365,10 @@
        deviceStatusXml.append("</info>\r\n");
        deviceStatusXml.append("</Notify>\r\n");

        CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, deviceStatusXml.toString(), SipUtils.getNewFromTag(), SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);

    }

@@ -464,14 +408,14 @@
    private void sendNotify(ParentPlatform parentPlatform, String catalogXmlContent,
                                   SubscribeInfo subscribeInfo, SipSubscribe.Event errorEvent,  SipSubscribe.Event okEvent )
            throws SipException, ParseException, InvalidArgumentException {
      MessageFactoryImpl messageFactory = (MessageFactoryImpl) sipFactory.createMessageFactory();
      MessageFactoryImpl messageFactory = (MessageFactoryImpl) sipLayer.getSipFactory().createMessageFactory();
        String characterSet = parentPlatform.getCharacterSet();
       // 设置编码， 防止中文乱码
      messageFactory.setDefaultContentEncodingCharset(characterSet);

        SIPRequest notifyRequest = headerProviderPlatformProvider.createNotifyRequest(parentPlatform, catalogXmlContent, subscribeInfo);

        transmitRequest(parentPlatform, notifyRequest);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), notifyRequest);
    }

    private  String getCatalogXmlContentForCatalogAddOrUpdate(ParentPlatform parentPlatform, List<DeviceChannel> channels, int sumNum, String type, SubscribeInfo subscribeInfo) {
@@ -636,21 +580,21 @@
        recordXml.append("</Response>\r\n");

        // callid
        CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                : udpSipProvider.getNewCallId();
        CallIdHeader callIdHeader = sipSender.getNewCallIdHeader(parentPlatform.getDeviceIp(),parentPlatform.getTransport());

        Request request = headerProviderPlatformProvider.createMessageRequest(parentPlatform, recordXml.toString(), fromTag, SipUtils.getNewViaTag(), callIdHeader);
        transmitRequest(parentPlatform, request);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(), request);

    }

    @Override
    public void sendMediaStatusNotify(ParentPlatform platform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
        if (sendRtpItem == null || platform == null) {
    public void sendMediaStatusNotify(ParentPlatform parentPlatform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
        if (sendRtpItem == null || parentPlatform == null) {
            return;
        }


        String characterSet = platform.getCharacterSet();
        String characterSet = parentPlatform.getCharacterSet();
        StringBuffer mediaStatusXml = new StringBuffer(200);
        mediaStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
        mediaStatusXml.append("<Notify>\r\n");
@@ -660,10 +604,10 @@
        mediaStatusXml.append("<NotifyType>121</NotifyType>\r\n");
        mediaStatusXml.append("</Notify>\r\n");

        SIPRequest messageRequest = (SIPRequest)headerProviderPlatformProvider.createMessageRequest(platform, mediaStatusXml.toString(),
        SIPRequest messageRequest = (SIPRequest)headerProviderPlatformProvider.createMessageRequest(parentPlatform, mediaStatusXml.toString(),
                sendRtpItem);

        transmitRequest(platform, messageRequest);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(),messageRequest);

    }

@@ -679,26 +623,26 @@
    }

    @Override
    public void streamByeCmd(ParentPlatform platform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
    public void streamByeCmd(ParentPlatform parentPlatform, SendRtpItem sendRtpItem) throws SipException, InvalidArgumentException, ParseException {
        if (sendRtpItem == null ) {
            logger.info("[向上级发送BYE]， sendRtpItem 为NULL");
            return;
        }
        if (platform == null) {
        if (parentPlatform == null) {
            logger.info("[向上级发送BYE]， platform 为NULL");
            return;
        }
        logger.info("[向上级发送BYE]， {}/{}", platform.getServerGBId(), sendRtpItem.getChannelId());
        logger.info("[向上级发送BYE]， {}/{}", parentPlatform.getServerGBId(), sendRtpItem.getChannelId());
        String mediaServerId = sendRtpItem.getMediaServerId();
        MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
        if (mediaServerItem != null) {
            mediaServerService.releaseSsrc(mediaServerItem.getId(), sendRtpItem.getSsrc());
            zlmrtpServerFactory.closeRTPServer(mediaServerItem, sendRtpItem.getStreamId());
            zlmrtpServerFactory.closeRtpServer(mediaServerItem, sendRtpItem.getStreamId());
        }
        SIPRequest byeRequest = headerProviderPlatformProvider.createByeRequest(platform, sendRtpItem);
        SIPRequest byeRequest = headerProviderPlatformProvider.createByeRequest(parentPlatform, sendRtpItem);
        if (byeRequest == null) {
            logger.warn("[向上级发送bye]：无法创建 byeRequest");
        }
        transmitRequest(platform,byeRequest);
        sipSender.transmitRequest(parentPlatform.getDeviceIp(),byeRequest);
    }
}