From 1abfced3b459a9ec99fd0e9f606dc1133e5f3ef6 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 22 九月 2022 11:32:01 +0800
Subject: [PATCH] 修复点播后bye信息的发送

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java |  261 +++++++++++++--------------------------------------
 1 files changed, 68 insertions(+), 193 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
index e6228bb..d08201f 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
@@ -10,7 +10,7 @@
 import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderProvider;
-import com.genersoft.iot.vmp.gb28181.utils.HeaderUtils;
+import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
 import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
 import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
 import com.genersoft.iot.vmp.utils.DateUtil;
@@ -21,10 +21,12 @@
 import com.genersoft.iot.vmp.service.bean.SSRCInfo;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
+import com.genersoft.iot.vmp.utils.GitUtil;
 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.SIPClientTransaction;
 import gov.nist.javax.sip.stack.SIPDialog;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -59,6 +61,9 @@
 
 	@Autowired
 	private SipFactory sipFactory;
+
+	@Autowired
+	private GitUtil gitUtil;
 
 	@Autowired
 	@Qualifier(value="tcpSipProvider")
@@ -244,13 +249,11 @@
 			ptzXml.append("<ControlPriority>5</ControlPriority>\r\n");
 			ptzXml.append("</Info>\r\n");
 			ptzXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			
 			transmitRequest(device, request);
 			return true;
@@ -288,12 +291,11 @@
 			ptzXml.append("</Info>\r\n");
 			ptzXml.append("</Control>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -324,12 +326,11 @@
 			ptzXml.append("</Info>\r\n");
 			ptzXml.append("</Control>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, ptzXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent, okEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -421,12 +422,10 @@
 			// f瀛楁:f= v/缂栫爜鏍煎紡/鍒嗚鲸鐜�/甯х巼/鐮佺巼绫诲瀷/鐮佺巼澶у皬a/缂栫爜鏍煎紡/鐮佺巼澶у皬/閲囨牱鐜�
 //			content.append("f=v/2/5/25/1/4000a/1/8/1" + "\r\n"); // 鏈彂鐜版敮鎸佹鐗规�х殑璁惧
 
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equalsIgnoreCase("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, "FromInvt" + tm, null, ssrcInfo.getSsrc(), callIdHeader);
+			Request request = headerProvider.createInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null, ssrcInfo.getSsrc(), callIdHeader);
 
 			transmitRequest(device, request, (e -> {
 				streamSession.remove(device.getDeviceId(), channelId, ssrcInfo.getStream());
@@ -435,7 +434,14 @@
 			}), e ->{
 				// 杩欓噷涓轰緥閬垮厤涓�涓�氶亾鐨勭偣鎾彧鏈変竴涓猚allID杩欎釜鍙傛暟浣跨敤涓�涓浐瀹氬��
 				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);
 			});
 
@@ -519,8 +525,6 @@
 			}
 
 	        content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
-	        
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
@@ -533,7 +537,7 @@
 						}
 						subscribe.removeSubscribe(hookSubscribe);
 					});
-	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());
+	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader, ssrcInfo.getSsrc());
 
 	        transmitRequest(device, request, errorEvent, event -> {
 				ResponseEvent responseEvent = (ResponseEvent) event.event;
@@ -625,8 +629,6 @@
 			content.append("a=downloadspeed:" + downloadSpeed + "\r\n");
 
 	        content.append("y=" + ssrcInfo.getSsrc() + "\r\n");//ssrc
-	        
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
@@ -649,7 +651,7 @@
 								});
 					});
 
-	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, "fromplybck" + tm, null, callIdHeader, ssrcInfo.getSsrc());
+	        Request request = headerProvider.createPlaybackInviteRequest(device, channelId, content.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader, ssrcInfo.getSsrc());
 			if (inviteStreamCallback != null) {
 				inviteStreamCallback.call(new InviteStreamInfo(mediaServerItem, null, callIdHeader.getCallId(), "rtp", ssrcInfo.getStream()));
 			}
@@ -700,7 +702,7 @@
 				dialog = streamSession.getDialogByStream(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());
 			}
 			mediaServerService.releaseSsrc(ssrcTransaction.getMediaServerId(), ssrcTransaction.getSsrc());
-			mediaServerService.closeRTPServer(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());
+			mediaServerService.closeRTPServer(ssrcTransaction.getMediaServerId(), ssrcTransaction.getStream());
 			streamSession.remove(ssrcTransaction.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());
 
 			if (dialog == null) {
@@ -737,7 +739,7 @@
 			// 澧炲姞Contact header
 			Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
 			byeRequest.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
-			UserAgentHeader userAgentHeader = HeaderUtils.createUserAgentHeader(sipFactory);
+			UserAgentHeader userAgentHeader = SipUtils.createUserAgentHeader(sipFactory, gitUtil);
 			byeRequest.addHeader(userAgentHeader);
 			ClientTransaction clientTransaction = null;
 			if("TCP".equals(protocol)) {
@@ -790,13 +792,11 @@
 			broadcastXml.append("<SourceID>" + sipConfig.getId() + "</SourceID>\r\n");
 			broadcastXml.append("<TargetID>" + device.getDeviceId() + "</TargetID>\r\n");
 			broadcastXml.append("</Notify>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
-			
+
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 								
-			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), "z9hG4bK-ViaBcst-" + tm, "FromBcst" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -816,13 +816,11 @@
 			broadcastXml.append("<SourceID>" + sipConfig.getId() + "</SourceID>\r\n");
 			broadcastXml.append("<TargetID>" + device.getDeviceId() + "</TargetID>\r\n");
 			broadcastXml.append("</Notify>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 								
-			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), "z9hG4bK-ViaBcst-" + tm, "FromBcst" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, broadcastXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
@@ -853,13 +851,11 @@
 			}
 			cmdXml.append("<RecordCmd>" + recordCmdStr + "</RecordCmd>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromRecord" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -885,13 +881,11 @@
 			cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			cmdXml.append("<TeleBoot>Boot</TeleBoot>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromBoot" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -918,13 +912,11 @@
 			cmdXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			cmdXml.append("<GuardCmd>" + guardCmdStr + "</GuardCmd>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromGuard" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -962,13 +954,11 @@
 				cmdXml.append("</Info>\r\n");
 			}
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromAlarm" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -999,13 +989,11 @@
 			}
 			cmdXml.append("<IFameCmd>Send</IFameCmd>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromBoot" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1054,13 +1042,11 @@
 			}
 			cmdXml.append("</HomePosition>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromGuard" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1126,13 +1112,11 @@
 			}
 			cmdXml.append("</BasicParam>\r\n");
 			cmdXml.append("</Control>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1157,13 +1141,11 @@
 			catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
 			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			catalogXml.append("</Query>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), null, "FromStatus" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request, errorEvent);
 			return true;
@@ -1190,13 +1172,11 @@
 			catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n");
 			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			catalogXml.append("</Query>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaDeviceInfo-" + tm, "FromDev" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request);
 			
@@ -1219,17 +1199,15 @@
 			String charset = device.getCharset();
 			catalogXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");
 			catalogXml.append("<Query>\r\n");
-			catalogXml.append("<CmdType>Catalog</CmdType>\r\n");
-			catalogXml.append("<SN>" + sn + "</SN>\r\n");
-			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
+			catalogXml.append("  <CmdType>Catalog</CmdType>\r\n");
+			catalogXml.append("  <SN>" + sn + "</SN>\r\n");
+			catalogXml.append("  <DeviceID>" + device.getDeviceId() + "</DeviceID>\r\n");
 			catalogXml.append("</Query>\r\n");
-			
-			String tm = Long.toString(System.currentTimeMillis());
 
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "z9hG4bK-ViaCatalog-" + tm, "FromCat" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), SipUtils.getNewViaTag(),  SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request, errorEvent);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1277,13 +1255,11 @@
 			}
 			recordInfoXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
 			Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(),
-					"z9hG4bK-ViaRecordInfo-" + tm, "fromRec" + tm, null, callIdHeader);
+					SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request, errorEvent, okEvent);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1336,12 +1312,10 @@
 			}
 			cmdXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromAlarm" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1374,12 +1348,10 @@
 			cmdXml.append("<ConfigType>" + configType + "</ConfigType>\r\n");
 			cmdXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1409,12 +1381,10 @@
 			}
 			cmdXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, "FromConfig" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, cmdXml.toString(), null, SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request, errorEvent);
 			return true;
 		} catch (SipException | ParseException | InvalidArgumentException e) {
@@ -1441,12 +1411,10 @@
 			mobilePostitionXml.append("<Interval>60</Interval>\r\n");
 			mobilePostitionXml.append("</Query>\r\n");
 			
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createMessageRequest(device, mobilePostitionXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, mobilePostitionXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 
 			transmitRequest(device, request, errorEvent);
 			
@@ -1464,7 +1432,7 @@
 	 * @return			true = 鍛戒护鍙戦�佹垚鍔�
 	 */
 	@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();
@@ -1474,39 +1442,27 @@
 			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 {
-				String tm = Long.toString(System.currentTimeMillis());
-				CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+				callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 						: udpSipProvider.getNewCallId();
-				request = headerProvider.createSubscribeRequest(device, subscribePostitionXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, 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;
 		}
 	}
 
@@ -1553,12 +1509,10 @@
 			}
 			cmdXml.append("</Query>\r\n");
 
-			String tm = Long.toString(System.currentTimeMillis());
-
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
 
-			Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), "z9hG4bK-viaPos-" + tm, "fromTagPos" + tm, null, expires, "presence" , callIdHeader);
+			Request request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), null, expires, "presence" , callIdHeader);
 			transmitRequest(device, request);
 
 			return true;
@@ -1570,7 +1524,7 @@
 	}
 
 	@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();
@@ -1581,42 +1535,24 @@
 			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 {
-				String tm = Long.toString(System.currentTimeMillis());
-
-				CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
+				callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 						: udpSipProvider.getNewCallId();
-
-				// 鏈夋晥鏃堕棿榛樿涓�60绉掍互涓�
-				request = headerProvider.createSubscribeRequest(device, cmdXml.toString(), "z9hG4bK-viaPos-" + tm,
-						"fromTagPos" + tm, null, device.getSubscribeCycleForCatalog(), "Catalog" ,
-						callIdHeader);
-
 			}
+
+			// 鏈夋晥鏃堕棿榛樿涓�60绉掍互涓�
+			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;
 		}
 	}
 
@@ -1636,10 +1572,9 @@
 			}
 			dragXml.append(cmdString);
 			dragXml.append("</Control>\r\n");
-			String tm = Long.toString(System.currentTimeMillis());
 			CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
 					: udpSipProvider.getNewCallId();
-			Request request = headerProvider.createMessageRequest(device, dragXml.toString(), "z9hG4bK-ViaPtz-" + tm, "FromPtz" + tm, null, callIdHeader);
+			Request request = headerProvider.createMessageRequest(device, dragXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			logger.debug("鎷夋淇′护锛� " + request.toString());
 			transmitRequest(device, request);
 			return true;
@@ -1666,13 +1601,11 @@
 			clientTransaction = udpSipProvider.getNewClientTransaction(request);
 		}
 		if (request.getHeader(UserAgentHeader.NAME) == null) {
-			UserAgentHeader userAgentHeader = null;
 			try {
-				userAgentHeader = HeaderUtils.createUserAgentHeader(sipFactory);
+				request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
 			} catch (ParseException e) {
 				logger.error("娣诲姞UserAgentHeader澶辫触", e);
 			}
-			request.addHeader(userAgentHeader);
 		}
 		CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME);
 		// 娣诲姞閿欒璁㈤槄
@@ -1883,8 +1816,7 @@
 
 			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);
+			Request request = headerProvider.createMessageRequest(device, deviceStatusXml.toString(), SipUtils.getNewViaTag(), SipUtils.getNewFromTag(), null, callIdHeader);
 			transmitRequest(device, request);
 
 
@@ -1895,62 +1827,5 @@
 			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();
-		// 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;
-		}
-		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);
-		}
-		// 娣诲姞閿欒璁㈤槄
-		if (errorEvent != null) {
-			sipSubscribe.addErrorSubscribe(subscribeInfo.getCallId(), errorEvent);
-		}
-		// 娣诲姞璁㈤槄
-		if (okEvent != null) {
-			sipSubscribe.addOkSubscribe(subscribeInfo.getCallId(), okEvent);
-		}
-		if (transaction == null) {
-			logger.error("骞冲彴{}鐨凾ransport閿欒锛歿}",device.getDeviceId(), device.getTransport());
-			return;
-		}
-		dialog.sendRequest(transaction);
-
 	}
 }

--
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