From a42dda2bd3cc1cf8c20cc61e7ad9211eadecbaf3 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 24 二月 2022 16:55:06 +0800
Subject: [PATCH] 规范数据库,添加必要约束,优化通道批量导入功能

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java |    6 ++++++
 1 files changed, 6 insertions(+), 0 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 cb4cbd7..29f8c05 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
@@ -1589,6 +1589,9 @@
 			content.append("CSeq: " + cseq + "\r\n");
 			content.append("PauseTime: now\r\n");
 			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
+			if (request == null) {
+				return;
+			}
 			logger.info(request.toString());
 			ClientTransaction clientTransaction = null;
 			if ("TCP".equals(device.getTransport())) {
@@ -1617,6 +1620,7 @@
 			content.append("CSeq: " + cseq + "\r\n");
 			content.append("Range: npt=now-\r\n");
 			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
+			if (request == null) return;
 			logger.info(request.toString());
 			ClientTransaction clientTransaction = null;
 			if ("TCP".equals(device.getTransport())) {
@@ -1645,6 +1649,7 @@
 			content.append("Range: npt=" + Math.abs(seekTime) + "-\r\n");
 
 			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
+			if (request == null) return;
 			logger.info(request.toString());
 			ClientTransaction clientTransaction = null;
 			if ("TCP".equals(device.getTransport())) {
@@ -1672,6 +1677,7 @@
 			content.append("CSeq: " + cseq + "\r\n");
 			content.append("Scale: " + String.format("%.1f",speed) + "\r\n");
 			Request request = headerProvider.createInfoRequest(device, streamInfo, content.toString(), cseq);
+			if (request == null) return;
 			logger.info(request.toString());
 			ClientTransaction clientTransaction = null;
 			if ("TCP".equals(device.getTransport())) {

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