From ffe4a24c4fb8a922af72b5652aed0ec21b067c5a Mon Sep 17 00:00:00 2001
From: Albumen Kevin <jhq0812@gmail.com>
Date: Wed, 8 Feb 2023 15:43:49 +0800
Subject: [PATCH] Fix import

---
 .../apache/dubbo/registry/support/CacheableFailbackRegistry.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/support/CacheableFailbackRegistry.java b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/support/CacheableFailbackRegistry.java
index 84e1501758..0fce283a38 100644
--- a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/support/CacheableFailbackRegistry.java
+++ b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/support/CacheableFailbackRegistry.java
@@ -24,6 +24,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.Semaphore;
 import java.util.concurrent.TimeUnit;