From 59bda74e88ec95890cb13d54aefef38e27411c01 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期三, 17 八月 2022 17:06:33 +0800
Subject: [PATCH] 处理获取消息体内容为空时造成的空指针异常
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/DeviceInfoResponseMessageHandler.java | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/DeviceInfoResponseMessageHandler.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/DeviceInfoResponseMessageHandler.java
index eb2c7b8..78ba61a 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/DeviceInfoResponseMessageHandler.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/DeviceInfoResponseMessageHandler.java
@@ -75,6 +75,11 @@
}
try {
rootElement = getRootElement(evt, device.getCharset());
+ if (rootElement == null) {
+ logger.warn("[ 鎺ユ敹鍒癉eviceInfo搴旂瓟娑堟伅 ] content cannot be null, {}", evt.getRequest());
+ responseAck(evt, Response.BAD_REQUEST);
+ return;
+ }
Element deviceIdElement = rootElement.element("DeviceID");
String channelId = deviceIdElement.getTextTrim();
String key = DeferredResultHolder.CALLBACK_CMD_DEVICEINFO + device.getDeviceId() + channelId;
@@ -87,7 +92,6 @@
device.setStreamMode("UDP");
}
deviceService.updateDevice(device);
-// storager.updateDevice(device);
RequestMessage msg = new RequestMessage();
msg.setKey(key);
--
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