实现国标录像级联播放，优化点播流程，加快点播速度

648540858

2022-02-27 e94b99d11c46246532edc93cd25cbf8c0b88f03f

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

@@ -1,12 +1,10 @@
package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;

import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
import com.genersoft.iot.vmp.gb28181.bean.ParentPlatformCatch;
import com.genersoft.iot.vmp.gb28181.bean.SubscribeInfo;
import com.genersoft.iot.vmp.gb28181.bean.*;
import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
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.DateUtil;
import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import org.slf4j.Logger;
@@ -17,12 +15,14 @@
import org.springframework.context.annotation.Lazy;
import org.springframework.lang.Nullable;
import org.springframework.stereotype.Component;
import org.springframework.util.StringUtils;

import javax.sip.*;
import javax.sip.header.CallIdHeader;
import javax.sip.header.WWWAuthenticateHeader;
import javax.sip.message.Request;
import java.text.ParseException;
import java.util.List;
import java.util.UUID;

@Component
@@ -96,7 +96,8 @@

                request = headerProviderPlarformProvider.createRegisterRequest(parentPlatform, redisCatchStorage.getCSEQ(Request.REGISTER), "FromRegister" + tm, null, callIdHeader);
                // 将 callid 写入缓存， 等注册成功可以更新状态
                redisCatchStorage.updatePlatformRegisterInfo(callIdHeader.getCallId(), parentPlatform.getServerGBId());
                String callIdFromHeader = callIdHeader.getCallId();
                redisCatchStorage.updatePlatformRegisterInfo(callIdFromHeader, parentPlatform.getServerGBId());

                sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), (event)->{
                    if (event != null) {
@@ -104,6 +105,7 @@
                                parentPlatform.getServerGBId(),
                                event.msg);
                    }
                    redisCatchStorage.delPlatformRegisterInfo(callIdFromHeader);
                    if (errorEvent != null ) {
                        errorEvent.response(event);
                    }
@@ -219,8 +221,8 @@
                catalogXml.append("<Owner>" + channel.getOwner() + "</Owner>\r\n");
                catalogXml.append("<CivilCode>" + channel.getCivilCode() + "</CivilCode>\r\n");
                catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n");
                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");// TODO 当前不能添加分组， 所以暂时没有父节点
                catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n"); // TODO 当前不能添加分组， 所以暂时没有父节点
                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
                catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n");
                catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n");
                catalogXml.append("<RegisterWay>" + channel.getRegisterWay() + "</RegisterWay>\r\n");
                catalogXml.append("<Status>" + (channel.getStatus() == 0?"OFF":"ON") + "</Status>\r\n");
@@ -329,7 +331,7 @@
    }

    @Override
    public boolean sendMobilePosition(ParentPlatform parentPlatform, GPSMsgInfo gpsMsgInfo, SubscribeInfo subscribeInfo) {
    public boolean sendNotifyMobilePosition(ParentPlatform parentPlatform, GPSMsgInfo gpsMsgInfo, SubscribeInfo subscribeInfo) {
        if (parentPlatform == null) {
            return false;
        }
@@ -364,4 +366,155 @@
        }
        return true;
    }

    @Override
    public boolean sendNotifyForCatalogAddOrUpdate(String type, ParentPlatform parentPlatform, List<DeviceChannel> deviceChannels, SubscribeInfo subscribeInfo) {
        if (parentPlatform == null || deviceChannels == null || deviceChannels.size() == 0 || subscribeInfo == null) {
            return false;
        }
        for (DeviceChannel channel : deviceChannels) {
            try {
                StringBuffer catalogXml = new StringBuffer(600);
                catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
                catalogXml.append("<Notify>\r\n");
                catalogXml.append("<CmdType>Catalog</CmdType>\r\n");
                catalogXml.append("<SN>" + (int) ((Math.random() * 9 + 1) * 100000) + "</SN>\r\n");
                catalogXml.append("<SumNum>" + deviceChannels.size() + "</SumNum>\r\n");
                catalogXml.append("<DeviceList Num=\"1\">\r\n");
                catalogXml.append("<Item>\r\n");
                catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
                catalogXml.append("<Event>" + type + "</Event>\r\n");
                catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n");
                catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\r\n");
                catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n");
                catalogXml.append("<Owner>" + channel.getOwner() + "</Owner>\r\n");
                catalogXml.append("<CivilCode>" + channel.getCivilCode() + "</CivilCode>\r\n");
                catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n");
                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
                catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n");
                catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n");
                catalogXml.append("<RegisterWay>" + channel.getRegisterWay() + "</RegisterWay>\r\n");
                catalogXml.append("<Status>" + (channel.getStatus() == 0 ? "OFF" : "ON") + "</Status>\r\n");
                catalogXml.append("<Longitude>" + channel.getLongitude() + "</Longitude>\r\n");
                catalogXml.append("<Latitude>" + channel.getLatitude() + "</Latitude>\r\n");
                catalogXml.append("<IPAddress>" + channel.getIpAddress() + "</IPAddress>\r\n");
                catalogXml.append("<Port>" + channel.getPort() + "</Port>\r\n");
                catalogXml.append("<Info>\r\n");
                catalogXml.append("<PTZType>" + channel.getPTZType() + "</PTZType>\r\n");
                catalogXml.append("</Info>\r\n");
                catalogXml.append("</Item>\r\n");
                catalogXml.append("</DeviceList>\r\n");
                catalogXml.append("</Notify>\r\n");

                CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                        : udpSipProvider.getNewCallId();
                callIdHeader.setCallId(subscribeInfo.getCallId());

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

                Request request = headerProviderPlarformProvider.createNotifyRequest(parentPlatform, catalogXml.toString(), subscribeInfo.getToTag(), subscribeInfo.getFromTag(), callIdHeader);
                transmitRequest(parentPlatform, request);
                Thread.sleep(10);
            } catch (SipException | ParseException | InvalidArgumentException e) {
                e.printStackTrace();
                return false;
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
        return true;
    }

    @Override
    public boolean sendNotifyForCatalogOther(String type, ParentPlatform parentPlatform, List<DeviceChannel> deviceChannels, SubscribeInfo subscribeInfo) {
        if (parentPlatform == null
                || deviceChannels == null
                || deviceChannels.size() == 0
                || subscribeInfo == null) {
            return false;
        }

        for (DeviceChannel channel : deviceChannels) {
            try {
                StringBuffer catalogXml = new StringBuffer(600);
                catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
                catalogXml.append("<Notify>\r\n");
                catalogXml.append("<CmdType>Catalog</CmdType>\r\n");
                catalogXml.append("<SN>" + (int) ((Math.random() * 9 + 1) * 100000) + "</SN>\r\n");
                catalogXml.append("<SumNum>" + deviceChannels.size() + "</SumNum>\r\n");
                catalogXml.append("<DeviceList Num=\"1\">\r\n");
                catalogXml.append("<Item>\r\n");
                catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
                catalogXml.append("<Event>" + type + "</Event>\r\n");
                catalogXml.append("</Item>\r\n");
                catalogXml.append("</DeviceList>\r\n");
                catalogXml.append("</Notify>\r\n");

                CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                        : udpSipProvider.getNewCallId();
                callIdHeader.setCallId(subscribeInfo.getCallId());

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

                Request request = headerProviderPlarformProvider.createNotifyRequest(parentPlatform, catalogXml.toString(), subscribeInfo.getToTag(), subscribeInfo.getFromTag(), callIdHeader);
                transmitRequest(parentPlatform, request);
                Thread.sleep(200);
            } catch (SipException | ParseException | InvalidArgumentException e) {
                e.printStackTrace();
                return false;
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }
        return true;
    }

    @Override
    public boolean recordInfo(DeviceChannel deviceChannel, ParentPlatform parentPlatform, String fromTag, RecordInfo recordInfo) {
        if ( parentPlatform ==null) {
            return false;
        }
        try {
            StringBuffer recordXml = new StringBuffer(600);
            recordXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n");
            recordXml.append("<Response>\r\n");
            recordXml.append("<CmdType>RecordInfo</CmdType>\r\n");
            recordXml.append("<SN>" +recordInfo.getSn() + "</SN>\r\n");
            recordXml.append("<DeviceID>" + recordInfo.getDeviceId() + "</DeviceID>\r\n");
            recordXml.append("<SumNum>" + recordInfo.getSumNum() + "</SumNum>\r\n");
            recordXml.append("<RecordList Num=\"" + recordInfo.getRecordList().size()+"\">\r\n");
            for (RecordItem recordItem : recordInfo.getRecordList()) {
                recordXml.append("<Item>\r\n");
                if (deviceChannel != null) {
                    recordXml.append("<DeviceID>" + recordItem.getDeviceId() + "</DeviceID>\r\n");
                    recordXml.append("<Name>" + recordItem.getName() + "</Name>\r\n");
                    recordXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(recordItem.getStartTime()) + "</StartTime>\r\n");
                    recordXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(recordItem.getEndTime()) + "</EndTime>\r\n");
                    recordXml.append("<Secrecy>" + recordItem.getSecrecy() + "</Secrecy>\r\n");
                    recordXml.append("<Type>" + recordItem.getType() + "</Type>\r\n");
                    if (!StringUtils.isEmpty(recordItem.getFileSize())) {
                        recordXml.append("<FileSize>" + recordItem.getFileSize() + "</FileSize>\r\n");
                    }
                    if (!StringUtils.isEmpty(recordItem.getFilePath())) {
                        recordXml.append("<FilePath>" + recordItem.getFilePath() + "</FilePath>\r\n");
                    }
                }
                recordXml.append("</Item>\r\n");
            }

            recordXml.append("</RecordList>\r\n");
            recordXml.append("</Response>\r\n");

            // callid
            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
                    : udpSipProvider.getNewCallId();
            Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, recordXml.toString(), fromTag, callIdHeader);
            transmitRequest(parentPlatform, request);

        } catch (SipException | ParseException | InvalidArgumentException e) {
            e.printStackTrace();
            return false;
        }
        return true;
    }
}