From d883de7f9a13f14ca68727e6548b9e89535f7614 Mon Sep 17 00:00:00 2001
From: quangz <quangz@bluewisdom.com.cn>
Date: 星期六, 02 四月 2022 08:06:30 +0800
Subject: [PATCH] 修复ConcurrentModificationException

---
 src/main/java/com/genersoft/iot/vmp/service/bean/CatalogSubscribeTask.java |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/service/bean/CatalogSubscribeTask.java b/src/main/java/com/genersoft/iot/vmp/service/bean/CatalogSubscribeTask.java
index cb027c8..68419bf 100644
--- a/src/main/java/com/genersoft/iot/vmp/service/bean/CatalogSubscribeTask.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/bean/CatalogSubscribeTask.java
@@ -10,6 +10,9 @@
 
 import javax.sip.ResponseEvent;
 
+/**
+ * 鐩綍璁㈤槄浠诲姟
+ */
 public class CatalogSubscribeTask implements Runnable{
     private final Logger logger = LoggerFactory.getLogger(CatalogSubscribeTask.class);
     private  Device device;
@@ -24,7 +27,6 @@
     public void run() {
         sipCommander.catalogSubscribe(device, eventResult -> {
             ResponseEvent event = (ResponseEvent) eventResult.event;
-            Element rootElement = null;
             if (event.getResponse().getRawContent() != null) {
                 // 鎴愬姛
                 logger.info("[鐩綍璁㈤槄]鎴愬姛锛� {}", device.getDeviceId());

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