From c70b7e533c7735fe5c7eb155cd2a608d83cf20a8 Mon Sep 17 00:00:00 2001
From: Sithara Punnassery <psithara@gmail.com>
Date: Thu, 10 Aug 2017 14:28:08 -0700
Subject: [PATCH] ONOS-6906 Dynamic Config: Update events are missed

Change-Id: Ibe8ac3936e1a0d868ac4952fecb0a39061ca343d
---
 .../config/impl/DistributedDynamicConfigStore.java        | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/apps/config/src/main/java/org/onosproject/config/impl/DistributedDynamicConfigStore.java b/apps/config/src/main/java/org/onosproject/config/impl/DistributedDynamicConfigStore.java
index 6fba8af7a7..b32364e771 100644
--- a/apps/config/src/main/java/org/onosproject/config/impl/DistributedDynamicConfigStore.java
+++ b/apps/config/src/main/java/org/onosproject/config/impl/DistributedDynamicConfigStore.java
@@ -197,9 +197,11 @@ public class DistributedDynamicConfigStore
     }
 
     private Boolean addKey(String path, DataNode.Type type) {
-        Boolean stat = false;
-        CompletableFuture<Boolean> ret = keystore.create(DocumentPath.from(path), type);
-        return complete(ret);
+        if (completeVersioned(keystore.get(DocumentPath.from(path))) != null) {
+            completeVersioned(keystore.set(DocumentPath.from(path), type));
+            return true;
+        }
+        return complete(keystore.create(DocumentPath.from(path), type));
     }
 
     @Override