From 1b81080f6f7da35d2af7d194a5aa7be720d1eaa4 Mon Sep 17 00:00:00 2001
From: yangjunyi <yangjunyi@huali-tec.com>
Date: 星期二, 29 八月 2023 14:23:28 +0800
Subject: [PATCH] 修复通道目录同步异常问题

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java
index 8648dc4..5c977a5 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/response/cmd/CatalogResponseMessageHandler.java
@@ -30,6 +30,7 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 /**
  * 鐩綍鏌ヨ鐨勫洖澶�
@@ -60,6 +61,7 @@
 
     @Autowired
     private SipConfig sipConfig;
+    private AtomicBoolean processing = new AtomicBoolean(false);
 
     @Override
     public void afterPropertiesSet() throws Exception {
@@ -68,7 +70,6 @@
 
     @Override
     public void handForDevice(RequestEvent evt, Device device, Element element) {
-        boolean isEmpty = taskQueue.isEmpty();
         taskQueue.offer(new HandlerCatchData(evt, device, element));
         // 鍥炲200 OK
         try {
@@ -76,8 +77,8 @@
         } catch (SipException | InvalidArgumentException | ParseException e) {
             logger.error("[鍛戒护鍙戦�佸け璐 鐩綍鏌ヨ鍥炲: {}", e.getMessage());
         }
-        // 濡傛灉涓嶄负绌哄垯璇存槑宸茬粡寮�鍚秷鎭鐞�
-        if (isEmpty) {
+        // 宸茬粡寮�鍚秷鎭鐞嗗垯璺宠繃
+        if (processing.compareAndSet(false, true)) {
             taskExecutor.execute(() -> {
                 while (!taskQueue.isEmpty()) {
                     // 鍏ㄥ眬寮傚父鎹曡幏锛屼繚璇佷笅涓�鏉″彲浠ュ緱鍒板鐞�
@@ -146,11 +147,12 @@
                             }
 
                         }
-                    }catch (Exception e) {
+                    } catch (Exception e) {
                         logger.warn("[鏀跺埌閫氶亾] 鍙戠幇鏈鐞嗙殑寮傚父, \r\n{}", evt.getRequest());
                         logger.error("[鏀跺埌閫氶亾] 寮傚父鍐呭锛� ", e);
                     }
                 }
+                processing.set(false);
             });
         }
 

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