From 06bbe3fe01e5af9486c309693a975077df813f7c Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 29 九月 2022 16:27:59 +0800
Subject: [PATCH] 添加第二种语音对讲实现

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java |   22 +++++++---------------
 1 files changed, 7 insertions(+), 15 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
index 8bab8f5..e23177a 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
@@ -20,12 +20,8 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.util.ObjectUtils;
-import org.springframework.util.StringUtils;
 
-import javax.sip.InvalidArgumentException;
-import javax.sip.RequestEvent;
-import javax.sip.ServerTransaction;
-import javax.sip.SipException;
+import javax.sip.*;
 import javax.sip.header.*;
 import javax.sip.message.Request;
 import javax.sip.message.Response;
@@ -116,10 +112,12 @@
 
             if (expiresHeader == null) {
                 response = getMessageFactory().createResponse(Response.BAD_REQUEST, request);
-                ServerTransaction serverTransaction = getServerTransaction(evt);
-                serverTransaction.sendResponse(response);
-                if (serverTransaction.getDialog() != null) {
-                    serverTransaction.getDialog().delete();
+                if (evt.getDialog() != null ) {
+                    if (evt.getDialog().isServer()) {
+                        ServerTransaction serverTransaction = getServerTransaction(evt);
+                        serverTransaction.sendResponse(response);
+                        serverTransaction.getDialog().delete();
+                    }
                 }
                 return;
             }
@@ -176,19 +174,13 @@
         } catch (SipException | InvalidArgumentException | NoSuchAlgorithmException | ParseException e) {
             e.printStackTrace();
         }
-
     }
 
     private void sendResponse(RequestEvent evt, Response response) throws InvalidArgumentException, SipException {
         ServerTransaction serverTransaction = getServerTransaction(evt);
-        if (serverTransaction == null) {
-            logger.warn("[鍥炲澶辫触]锛歿}", response);
-            return;
-        }
         serverTransaction.sendResponse(response);
         if (serverTransaction.getDialog() != null) {
             serverTransaction.getDialog().delete();
         }
     }
-
 }

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