Revert "Optimize code to remove useless objects (apache#7582)"

This reverts commit d625208
horizonzy · May 9, 2021 · 08e6d76 · 08e6d76
1 parent f29663b
commit 08e6d76
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/RpcInvocation.java b/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/RpcInvocation.java
@@ -160,16 +160,15 @@ public void setAttachmentIfAbsent(String key, String value) {
             attachments.put(key, value);
         }
     }
-  
+
     public void addAttachments(Map<String, String> attachments) {
         if (attachments == null) {
             return;
         }
         if (this.attachments == null) {
-            this.attachments = attachments;
-        }else{
-            this.attachments.putAll(attachments);
+            this.attachments = new HashMap<String, String>();
         }
+        this.attachments.putAll(attachments);
     }
 
     public void addAttachmentsIfAbsent(Map<String, String> attachments) {