From 7db2bf7b51015a7e989ea5b0f4d9486dfd99d4bd Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期五, 02 九月 2022 10:51:55 +0800
Subject: [PATCH] 使用equalsIgnoreCase代替equals,忽略大小写差异

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java |  301 ++++++++++++++++++++++++++++++++------------------
 1 files changed, 193 insertions(+), 108 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
index 8066992..d078cb1 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
@@ -4,7 +4,8 @@
 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.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;
@@ -24,6 +25,7 @@
 import org.springframework.context.annotation.Lazy;
 import org.springframework.lang.Nullable;
 import org.springframework.stereotype.Component;
+import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 
 import javax.sip.*;
@@ -31,6 +33,7 @@
 import javax.sip.header.*;
 import javax.sip.message.Request;
 import java.lang.reflect.Field;
+import java.net.InetAddress;
 import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -73,42 +76,35 @@
 
     @Override
     public boolean register(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) {
-        return register(parentPlatform, null, null, errorEvent, okEvent, false);
+        return register(parentPlatform, null, null, errorEvent, okEvent, false, true);
     }
 
     @Override
     public boolean unregister(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) {
-        ParentPlatformCatch parentPlatformCatch = redisCatchStorage.queryPlatformCatchInfo(parentPlatform.getServerGBId());
-        parentPlatform.setExpires("0");
-        if (parentPlatformCatch != null) {
-            parentPlatformCatch.setParentPlatform(parentPlatform);
-            redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch);
-        }
-        return register(parentPlatform, null, null, errorEvent, okEvent, false);
+        return register(parentPlatform, null, null, errorEvent, okEvent, false, false);
     }
 
     @Override
     public boolean register(ParentPlatform parentPlatform, @Nullable String callId, @Nullable WWWAuthenticateHeader www,
-                            SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent, boolean registerAgain) {
+                            SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent, boolean registerAgain, boolean isRegister) {
         try {
             Request request;
             String tm = Long.toString(System.currentTimeMillis());
             if (!registerAgain ) {
-                //		//callid
                 CallIdHeader callIdHeader = null;
-                if(parentPlatform.getTransport().equals("TCP")) {
+                if(parentPlatform.getTransport().equalsIgnoreCase("TCP")) {
                     callIdHeader = tcpSipProvider.getNewCallId();
                 }
-                if(parentPlatform.getTransport().equals("UDP")) {
+                if(parentPlatform.getTransport().equalsIgnoreCase("UDP")) {
                     callIdHeader = udpSipProvider.getNewCallId();
                 }
 
                 request = headerProviderPlarformProvider.createRegisterRequest(parentPlatform,
-                        redisCatchStorage.getCSEQ(Request.REGISTER), "FromRegister" + tm,
-                        "z9hG4bK-" + UUID.randomUUID().toString().replace("-", ""), callIdHeader);
+                        redisCatchStorage.getCSEQ(), "FromRegister" + tm,
+                        "z9hG4bK-" + UUID.randomUUID().toString().replace("-", ""), callIdHeader, isRegister);
                 // 灏� callid 鍐欏叆缂撳瓨锛� 绛夋敞鍐屾垚鍔熷彲浠ユ洿鏂扮姸鎬�
                 String callIdFromHeader = callIdHeader.getCallId();
-                redisCatchStorage.updatePlatformRegisterInfo(callIdFromHeader, parentPlatform.getServerGBId());
+                redisCatchStorage.updatePlatformRegisterInfo(callIdFromHeader, PlatformRegisterInfo.getInstance(parentPlatform.getServerGBId(), isRegister));
 
                 sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), (event)->{
                     if (event != null) {
@@ -123,9 +119,9 @@
                 });
 
             }else {
-                CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+                CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                         : udpSipProvider.getNewCallId();
-                request = headerProviderPlarformProvider.createRegisterRequest(parentPlatform, "FromRegister" + tm, null, callId, www, callIdHeader);
+                request = headerProviderPlarformProvider.createRegisterRequest(parentPlatform, "FromRegister" + tm, null, callId, www, callIdHeader, isRegister);
             }
 
             transmitRequest(parentPlatform, request, null, okEvent);
@@ -143,7 +139,7 @@
     }
 
     @Override
-    public String keepalive(ParentPlatform parentPlatform) {
+    public String keepalive(ParentPlatform parentPlatform,SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) {
         String callId = null;
         try {
             String characterSet = parentPlatform.getCharacterSet();
@@ -156,7 +152,7 @@
             keepaliveXml.append("<Status>OK</Status>\r\n");
             keepaliveXml.append("</Notify>\r\n");
 
-            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
 
             Request request = headerProviderPlarformProvider.createKeetpaliveMessageRequest(
@@ -166,7 +162,7 @@
                     UUID.randomUUID().toString().replace("-", ""),
                     null,
                     callIdHeader);
-            transmitRequest(parentPlatform, request);
+            transmitRequest(parentPlatform, request, errorEvent, okEvent);
             callId = callIdHeader.getCallId();
         } catch (ParseException | InvalidArgumentException | SipException e) {
             e.printStackTrace();
@@ -184,10 +180,10 @@
 
     private void transmitRequest(ParentPlatform parentPlatform, Request request, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws SipException {
         logger.debug("\n鍙戦�佹秷鎭細\n{}", request);
-        if("TCP".equals(parentPlatform.getTransport())) {
+        if("TCP".equalsIgnoreCase(parentPlatform.getTransport())) {
             tcpSipProvider.sendRequest(request);
 
-        } else if("UDP".equals(parentPlatform.getTransport())) {
+        } else if("UDP".equalsIgnoreCase(parentPlatform.getTransport())) {
             udpSipProvider.sendRequest(request);
         }
 
@@ -223,7 +219,7 @@
             String catalogXml = getCatalogXml(channels, sn, parentPlatform, size);
 
             // callid
-            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
 
             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, catalogXml.toString(), fromTag, callIdHeader);
@@ -256,37 +252,37 @@
         catalogXml.append("<DeviceList Num=\"" + channels.size() +"\">\r\n");
         if (channels.size() > 0) {
             for (DeviceChannel channel : channels) {
+                if (parentPlatform.getServerGBId().equals(channel.getParentId())) {
+                    channel.setParentId(parentPlatform.getDeviceGBId());
+                }
                 catalogXml.append("<Item>\r\n");
+                // 琛屾斂鍖哄垝鍒嗙粍鍙渶瑕佽繖涓ら」灏卞彲浠�
                 catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
                 catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n");
-                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
                 if (channel.getParentId() != null) {
+                    // 涓氬姟鍒嗙粍鍔犱笂杩欎竴椤瑰嵆鍙紝鎻愰珮鍏煎鎬э紝
                     catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n");
                 }
-                if (channel.getChannelId().length() == 20) {
-                    if (Integer.parseInt(channel.getChannelId().substring(10, 13)) == 216) { // 铏氭嫙缁勭粐澧炲姞BusinessGroupID瀛楁
-                        catalogXml.append("<BusinessGroupID>" + channel.getParentId() + "</BusinessGroupID>\r\n");
-                    }
+                if (channel.getChannelId().length() == 20 && Integer.parseInt(channel.getChannelId().substring(10, 13)) == 216) {
+                    // 铏氭嫙缁勭粐澧炲姞BusinessGroupID瀛楁
+                    catalogXml.append("<BusinessGroupID>" + channel.getParentId() + "</BusinessGroupID>\r\n");
+                }
+                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
+                if (channel.getParental() == 0) {
+                    // 閫氶亾椤�
                     catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\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");
-                    if (channel.getChannelType() != 2) { // 涓氬姟鍒嗙粍/铏氭嫙缁勭粐/琛屾斂鍖哄垝 涓嶈缃互涓嬪瓧娈�
-                        catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n");
+                    catalogXml.append("<Status>" + (channel.getStatus() == 0 ? "OFF" : "ON") + "</Status>\r\n");
+
+                    if (channel.getChannelType() != 2) {  // 涓氬姟鍒嗙粍/铏氭嫙缁勭粐/琛屾斂鍖哄垝 涓嶈缃互涓嬪睘鎬�
                         catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n");
-                        catalogXml.append("<Owner>" + channel.getOwner() + "</Owner>\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("<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");
             }
         }
@@ -309,7 +305,7 @@
             }
             String catalogXml = getCatalogXml(deviceChannels, sn, parentPlatform, channels.size());
             // callid
-            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
 
             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, catalogXml, fromTag, callIdHeader);
@@ -349,7 +345,7 @@
             deviceInfoXml.append("<Result>OK</Result>\r\n");
             deviceInfoXml.append("</Response>\r\n");
 
-            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
 
             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, deviceInfoXml.toString(), fromTag, callIdHeader);
@@ -387,7 +383,7 @@
             deviceStatusXml.append("<Status>OK</Status>\r\n");
             deviceStatusXml.append("</Response>\r\n");
 
-            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
 
             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, deviceStatusXml.toString(), fromTag, callIdHeader);
@@ -405,7 +401,10 @@
         if (parentPlatform == null) {
             return false;
         }
-        logger.info("[鍙戦�� 绉诲姩浣嶇疆璁㈤槄] {}/{}->{},{}", parentPlatform.getServerGBId(), gpsMsgInfo.getId(), gpsMsgInfo.getLng(), gpsMsgInfo.getLat());
+        if (logger.isDebugEnabled()) {
+            logger.debug("[鍙戦�� 绉诲姩浣嶇疆璁㈤槄] {}/{}->{},{}", parentPlatform.getServerGBId(), gpsMsgInfo.getId(), gpsMsgInfo.getLng(), gpsMsgInfo.getLat());
+        }
+
         try {
             String characterSet = parentPlatform.getCharacterSet();
             StringBuffer deviceStatusXml = new StringBuffer(600);
@@ -422,7 +421,7 @@
             deviceStatusXml.append("<Altitude>" + gpsMsgInfo.getAltitude() + "</Altitude>\r\n");
             deviceStatusXml.append("</Notify>\r\n");
 
-            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
             callIdHeader.setCallId(subscribeInfo.getCallId());
 
@@ -467,7 +466,7 @@
             deviceStatusXml.append("</info>\r\n");
             deviceStatusXml.append("</Notify>\r\n");
 
-            CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+            CallIdHeader callIdHeader = parentPlatform.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
                     : udpSipProvider.getNewCallId();
 
             String tm = Long.toString(System.currentTimeMillis());
@@ -529,7 +528,9 @@
  		// 璁剧疆缂栫爜锛� 闃叉涓枃涔辩爜
 		messageFactory.setDefaultContentEncodingCharset(characterSet);
         Dialog dialog  = subscribeInfo.getDialog();
-        if (dialog == null || !dialog.getState().equals(DialogState.CONFIRMED)) return;
+        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);
@@ -544,14 +545,8 @@
         }
         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(parentPlatform.getServerIP());
-            sipURI.setPort(parentPlatform.getServerPort());
-        }
+        sipURI.setHost(parentPlatform.getServerIP());
+        sipURI.setPort(parentPlatform.getServerPort());
 
         ClientTransaction transaction = null;
         if ("TCP".equals(parentPlatform.getTransport())) {
@@ -592,27 +587,35 @@
                     channel.setParentId(parentPlatform.getDeviceGBId());
                 }
                 catalogXml.append("<Item>\r\n");
+                // 琛屾斂鍖哄垝鍒嗙粍鍙渶瑕佽繖涓ら」灏卞彲浠�
                 catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n");
                 catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n");
-                catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\r\n");
-                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
                 if (channel.getParentId() != null) {
+                    // 涓氬姟鍒嗙粍鍔犱笂杩欎竴椤瑰嵆鍙紝鎻愰珮鍏煎鎬э紝
                     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");
-                if (channel.getChannelId().length() == 20 && Integer.parseInt(channel.getChannelId().substring(10, 13)) == 216) { // 铏氭嫙缁勭粐澧炲姞BusinessGroupID瀛楁
+                if (channel.getChannelId().length() == 20 && Integer.parseInt(channel.getChannelId().substring(10, 13)) == 216) {
+                    // 铏氭嫙缁勭粐澧炲姞BusinessGroupID瀛楁
                     catalogXml.append("<BusinessGroupID>" + channel.getParentId() + "</BusinessGroupID>\r\n");
                 }
-                if (channel.getChannelType() == 2) {  // 涓氬姟鍒嗙粍/铏氭嫙缁勭粐/琛屾斂鍖哄垝 涓嶈缃互涓嬪睘鎬�
-                    catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n");
-                    catalogXml.append("<Owner>0</Owner>\r\n");
-                    catalogXml.append("<CivilCode>CivilCode</CivilCode>\r\n");
-                    catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n");
-                }
-                if (!"presence".equals(subscribeInfo.getEventType())) {
-                    catalogXml.append("<Event>" + type + "</Event>\r\n");
+                catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");
+                if (channel.getParental() == 0) {
+                    // 閫氶亾椤�
+                    catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\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");
+
+                    if (channel.getChannelType() != 2) {  // 涓氬姟鍒嗙粍/铏氭嫙缁勭粐/琛屾斂鍖哄垝 涓嶈缃互涓嬪睘鎬�
+                        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");
+                    }
+                    if (!"presence".equals(subscribeInfo.getEventType())) {
+                        catalogXml.append("<Event>" + type + "</Event>\r\n");
+                    }
+
                 }
                 catalogXml.append("</Item>\r\n");
             }
@@ -720,10 +723,10 @@
                             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())) {
+                            if (!ObjectUtils.isEmpty(recordItem.getFileSize())) {
                                 recordXml.append("<FileSize>" + recordItem.getFileSize() + "</FileSize>\r\n");
                             }
-                            if (!StringUtils.isEmpty(recordItem.getFilePath())) {
+                            if (!ObjectUtils.isEmpty(recordItem.getFilePath())) {
                                 recordXml.append("<FilePath>" + recordItem.getFilePath() + "</FilePath>\r\n");
                             }
                         }
@@ -749,6 +752,82 @@
     }
 
     @Override
+    public boolean sendMediaStatusNotify(ParentPlatform platform, SendRtpItem sendRtpItem) {
+        if (sendRtpItem == null) {
+            return false;
+        }
+        if (platform == null) {
+            return false;
+        }
+
+        byte[] dialogByteArray = sendRtpItem.getDialog();
+        if (dialogByteArray == null) {
+            return false;
+        }
+        try{
+            SIPDialog dialog = (SIPDialog) SerializeUtils.deSerialize(dialogByteArray);
+            SipStack sipStack;
+            if ("TCP".equals(platform.getTransport())) {
+                sipStack = tcpSipProvider.getSipStack();
+            } else {
+                sipStack = udpSipProvider.getSipStack();
+            }
+            SIPDialog sipDialog = ((SipStackImpl) sipStack).putDialog(dialog);
+            if (dialog != sipDialog) {
+                dialog = sipDialog;
+            }
+            if ("TCP".equals(platform.getTransport())) {
+                dialog.setSipProvider(tcpSipProvider);
+            } else {
+                dialog.setSipProvider(udpSipProvider);
+            }
+
+            Field sipStackField = SIPDialog.class.getDeclaredField("sipStack");
+            sipStackField.setAccessible(true);
+            sipStackField.set(dialog, sipStack);
+            Field eventListenersField = SIPDialog.class.getDeclaredField("eventListeners");
+            eventListenersField.setAccessible(true);
+            eventListenersField.set(dialog, new HashSet<>());
+
+            SIPRequest messageRequest = (SIPRequest)dialog.createRequest(Request.MESSAGE);
+            String characterSet = platform.getCharacterSet();
+            StringBuffer mediaStatusXml = new StringBuffer(200);
+            mediaStatusXml.append("<?xml version=\"1.0\" encoding=\"" + characterSet + "\"?>\r\n");
+            mediaStatusXml.append("<Notify>\r\n");
+            mediaStatusXml.append("<CmdType>MediaStatus</CmdType>\r\n");
+            mediaStatusXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
+            mediaStatusXml.append("<DeviceID>" + sendRtpItem.getChannelId() + "</DeviceID>\r\n");
+            mediaStatusXml.append("<NotifyType>121</NotifyType>\r\n");
+            mediaStatusXml.append("</Notify>\r\n");
+            ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
+            messageRequest.setContent(mediaStatusXml.toString(), contentTypeHeader);
+            SipURI sipURI = (SipURI) messageRequest.getRequestURI();
+            sipURI.setHost(platform.getServerIP());
+            sipURI.setPort(platform.getServerPort());
+            ClientTransaction clientTransaction;
+            if ("TCP".equals(platform.getTransport())) {
+                clientTransaction = tcpSipProvider.getNewClientTransaction(messageRequest);
+            }else {
+                clientTransaction = udpSipProvider.getNewClientTransaction(messageRequest);
+            }
+            dialog.sendRequest(clientTransaction);
+        } catch (SipException e) {
+            e.printStackTrace();
+            return false;
+        } catch (ParseException e) {
+            e.printStackTrace();
+            return false;
+        } catch (NoSuchFieldException e) {
+            throw new RuntimeException(e);
+        } catch (IllegalAccessException e) {
+            throw new RuntimeException(e);
+        }
+        return true;
+
+
+    }
+
+    @Override
     public void streamByeCmd(ParentPlatform platform, String callId) {
         if (platform == null) {
             return;
@@ -764,45 +843,51 @@
             byte[] dialogByteArray = sendRtpItem.getDialog();
             if (dialogByteArray != null) {
                 SIPDialog dialog = (SIPDialog) SerializeUtils.deSerialize(dialogByteArray);
-                SipStack sipStack = udpSipProvider.getSipStack();
+                SipStack sipStack;
+                if ("TCP".equals(platform.getTransport())) {
+                    sipStack = tcpSipProvider.getSipStack();
+                } else {
+                    sipStack = udpSipProvider.getSipStack();
+                }
                 SIPDialog sipDialog = ((SipStackImpl) sipStack).putDialog(dialog);
                 if (dialog != sipDialog) {
                     dialog = sipDialog;
-                } else {
-                    try {
-                        dialog.setSipProvider(udpSipProvider);
-                        Field sipStackField = SIPDialog.class.getDeclaredField("sipStack");
-                        sipStackField.setAccessible(true);
-                        sipStackField.set(dialog, sipStack);
-                        Field eventListenersField = SIPDialog.class.getDeclaredField("eventListeners");
-                        eventListenersField.setAccessible(true);
-                        eventListenersField.set(dialog, new HashSet<>());
-
-                        byte[] transactionByteArray = sendRtpItem.getTransaction();
-                        ClientTransaction clientTransaction = (ClientTransaction) SerializeUtils.deSerialize(transactionByteArray);
-                        Request byeRequest = dialog.createRequest(Request.BYE);
-
-                        SipURI byeURI = (SipURI) byeRequest.getRequestURI();
-                        SIPRequest request = (SIPRequest) clientTransaction.getRequest();
-                        byeURI.setHost(request.getRemoteAddress().getHostAddress());
-                        byeURI.setPort(request.getRemotePort());
-                        if ("TCP".equals(platform.getTransport())) {
-                            clientTransaction = tcpSipProvider.getNewClientTransaction(byeRequest);
-                        } else if ("UDP".equals(platform.getTransport())) {
-                            clientTransaction = udpSipProvider.getNewClientTransaction(byeRequest);
-                        }
-                        dialog.sendRequest(clientTransaction);
-                    } catch (SipException e) {
-                        e.printStackTrace();
-                    } catch (ParseException e) {
-                        e.printStackTrace();
-                    } catch (NoSuchFieldException e) {
-                        e.printStackTrace();
-                    } catch (IllegalAccessException e) {
-                        e.printStackTrace();
-                    }
-
                 }
+                try {
+                    if ("TCP".equals(platform.getTransport())) {
+                        dialog.setSipProvider(tcpSipProvider);
+                    } else {
+                        dialog.setSipProvider(udpSipProvider);
+                    }
+                    Field sipStackField = SIPDialog.class.getDeclaredField("sipStack");
+                    sipStackField.setAccessible(true);
+                    sipStackField.set(dialog, sipStack);
+                    Field eventListenersField = SIPDialog.class.getDeclaredField("eventListeners");
+                    eventListenersField.setAccessible(true);
+                    eventListenersField.set(dialog, new HashSet<>());
+
+                    Request byeRequest = dialog.createRequest(Request.BYE);
+
+                    SipURI byeURI = (SipURI) byeRequest.getRequestURI();
+                    byeURI.setHost(platform.getServerIP());
+                    byeURI.setPort(platform.getServerPort());
+                    ClientTransaction clientTransaction;
+                    if ("TCP".equals(platform.getTransport())) {
+                        clientTransaction = tcpSipProvider.getNewClientTransaction(byeRequest);
+                    } else {
+                        clientTransaction = udpSipProvider.getNewClientTransaction(byeRequest);
+                    }
+                    dialog.sendRequest(clientTransaction);
+                } catch (SipException e) {
+                    e.printStackTrace();
+                } catch (ParseException e) {
+                    e.printStackTrace();
+                } catch (NoSuchFieldException e) {
+                    e.printStackTrace();
+                } catch (IllegalAccessException e) {
+                    e.printStackTrace();
+                }
+
             }
         }
     }

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