From 2f165d595af3565bd17612ee0f5866ace8ab43f4 Mon Sep 17 00:00:00 2001
From: panlinlin <648540858@qq.com>
Date: 星期二, 02 三月 2021 18:23:06 +0800
Subject: [PATCH] 对级联点播信令进行处理

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java |   15 +++++++--------
 1 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java
index aebc601..b72f013 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/AckRequestProcessor.java
@@ -1,9 +1,6 @@
 package com.genersoft.iot.vmp.gb28181.transmit.request.impl;
 
-import javax.sip.Dialog;
-import javax.sip.InvalidArgumentException;
-import javax.sip.RequestEvent;
-import javax.sip.SipException;
+import javax.sip.*;
 import javax.sip.message.Request;
 
 import com.genersoft.iot.vmp.gb28181.transmit.request.SIPRequestAbstractProcessor;
@@ -21,14 +18,16 @@
 	 * 澶勭悊  ACK璇锋眰
 	 * 
 	 * @param evt
-	 * @param layer
-	 * @param transaction
-	 * @param config    
-	 */  
+	 */
 	@Override
 	public void process(RequestEvent evt) {
 		Request request = evt.getRequest();
 		Dialog dialog = evt.getDialog();
+		DialogState state = dialog.getState();
+		if (dialog == null) return;
+		if (request.getMethod().equals(Request.INVITE) && dialog.getState()== DialogState.CONFIRMED) {
+			// TODO 鏌ヨ骞跺紑濮嬫帹娴�
+		}
 		try {
 			Request ackRequest = null;
 			CSeq csReq = (CSeq) request.getHeader(CSeq.NAME);

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