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/service/impl/MediaServerServiceImpl.java | 25 ++++++++++---------------
1 files changed, 10 insertions(+), 15 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
index 5974918..df66bba 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
@@ -36,7 +36,6 @@
import com.genersoft.iot.vmp.service.bean.SSRCInfo;
import com.genersoft.iot.vmp.storager.dao.MediaServerMapper;
import com.genersoft.iot.vmp.utils.DateUtil;
-import com.genersoft.iot.vmp.utils.redis.JedisUtil;
import com.genersoft.iot.vmp.utils.redis.RedisUtil;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
@@ -90,9 +89,6 @@
@Autowired
private EventPublisher publisher;
-
- @Autowired
- JedisUtil jedisUtil;
/**
* 鍒濆鍖�
@@ -281,13 +277,7 @@
return null;
}
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerId;
- MediaServerItem serverItem=(MediaServerItem)redisUtil.get(key);
- if(null==serverItem){
- //zlm鏈嶅姟涓嶅湪绾匡紝鍚姩閲嶈繛
- reloadZlm();
- serverItem=(MediaServerItem)redisUtil.get(key);
- }
- return serverItem;
+ return (MediaServerItem)redisUtil.get(key);
}
@Override
@@ -416,7 +406,6 @@
}
redisUtil.set(key, serverItem);
resetOnlineServerItem(serverItem);
- updateMediaServerKeepalive(serverItem.getId(), null);
if (serverItem.isAutoConfig()) {
setZLMConfig(serverItem, "0".equals(zlmServerConfig.getHookEnable()));
}
@@ -480,9 +469,6 @@
String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
if (redisUtil.zSize(key) == null || redisUtil.zSize(key) == 0) {
- logger.info("鑾峰彇璐熻浇鏈�浣庣殑鑺傜偣鏃舵棤鍦ㄧ嚎鑺傜偣锛屽惎鍔ㄩ噸杩炴満鍒�");
- //鍚姩閲嶈繛
- reloadZlm();
if (redisUtil.zSize(key) == null || redisUtil.zSize(key) == 0) {
logger.info("鑾峰彇璐熻浇鏈�浣庣殑鑺傜偣鏃舵棤鍦ㄧ嚎鑺傜偣");
return null;
@@ -647,6 +633,11 @@
public void updateMediaServerKeepalive(String mediaServerId, JSONObject data) {
MediaServerItem mediaServerItem = getOne(mediaServerId);
if (mediaServerItem == null) {
+ // 缂撳瓨涓嶅瓨鍦紝浠庢暟鎹簱鏌ヨ锛屽鏋滄暟鎹簱涓嶅瓨鍦ㄥ垯鏄敊璇殑
+ MediaServerItem mediaServerItemFromDatabase = getOneFromDatabase(mediaServerId);
+ if (mediaServerItemFromDatabase == null) {
+ return;
+ }
// zlm杩炴帴閲嶈瘯
logger.warn("[鏇存柊ZLM 淇濇椿淇℃伅]澶辫触锛屾湭鎵惧埌娴佸獟浣撲俊鎭�,灏濊瘯閲嶈繛zlm");
reloadZlm();
@@ -662,6 +653,10 @@
redisUtil.set(key, data, hookAliveInterval);
}
+ private MediaServerItem getOneFromDatabase(String mediaServerId) {
+ return mediaServerMapper.queryOne(mediaServerId);
+ }
+
@Override
public void syncCatchFromDatabase() {
List<MediaServerItem> allInCatch = getAll();
--
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