From 7d888274150e9415ae0fc16e67fefd1cdb4a69cc Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 20 一月 2022 16:48:30 +0800
Subject: [PATCH] 处理服务重启或设备重新上线时的订阅,优化通道导入重复的处理

---
 src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java
index a3523fd..52442cc 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/subscribe/catalog/CatalogEventLister.java
@@ -18,6 +18,7 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationListener;
 import org.springframework.stereotype.Component;
+import org.springframework.util.StringUtils;
 
 import java.util.*;
 
@@ -76,12 +77,12 @@
             }else if (event.getGbStreams() != null) {
                 if (platforms.size() > 0) {
                     for (GbStream gbStream : event.getGbStreams()) {
+                        if (gbStream == null || StringUtils.isEmpty(gbStream.getGbId())) continue;
                         List<ParentPlatform> parentPlatformsForGB = storager.queryPlatFormListForStreamWithGBId(gbStream.getApp(),gbStream.getStream(), platforms);
                         parentPlatformMap.put(gbStream.getGbId(), parentPlatformsForGB);
                     }
                 }
             }
-
         }
         switch (event.getType()) {
             case CatalogEvent.ON:

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