fix flaky test com.ctrip.framework.apollo.configservice.service.AppNamespaceServiceWithCacheTest#testAppNamespace (#4998)

ThugJudy · web-flow · commit a632cc13fccb · 2023-10-20T08:38:48.000+08:00
diff --git a/apollo-configservice/src/main/java/com/ctrip/framework/apollo/configservice/service/AppNamespaceServiceWithCache.java b/apollo-configservice/src/main/java/com/ctrip/framework/apollo/configservice/service/AppNamespaceServiceWithCache.java
@@ -44,6 +44,7 @@
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
 
 /**
  * @author Jason Song(song_s@ctrip.com)
@@ -194,7 +195,7 @@ private void mergeAppNamespaces(List<AppNamespace> appNamespaces) {
 
   //for those updated or deleted app namespaces
   private void updateAndDeleteCache() {
-    List<Long> ids = Lists.newArrayList(appNamespaceIdCache.keySet());
+    List<Long> ids = appNamespaceIdCache.keySet().stream().sorted().collect(Collectors.toList());
     if (CollectionUtils.isEmpty(ids)) {
       return;
     }
