From efbcbfa22ea68ba2c229febe8b8933a083b7af20 Mon Sep 17 00:00:00 2001
From: Dave Syer <dsyer@pivotal.io>
Date: Wed, 23 Sep 2015 16:50:16 +0100
Subject: [PATCH] Send EnvironmentChangeEvent even if no keys changed

---
 .../org/springframework/cloud/endpoint/RefreshEndpoint.java    | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/spring-cloud-context/src/main/java/org/springframework/cloud/endpoint/RefreshEndpoint.java b/spring-cloud-context/src/main/java/org/springframework/cloud/endpoint/RefreshEndpoint.java
index f2540639..b995141e 100644
--- a/spring-cloud-context/src/main/java/org/springframework/cloud/endpoint/RefreshEndpoint.java
+++ b/spring-cloud-context/src/main/java/org/springframework/cloud/endpoint/RefreshEndpoint.java
@@ -74,9 +74,6 @@ public class RefreshEndpoint extends AbstractEndpoint<Collection<String>> {
 		Set<String> keys = changes(before,
 				extract(this.context.getEnvironment().getPropertySources())).keySet();
 		this.scope.refreshAll();
-		if (keys.isEmpty()) {
-			return new String[0];
-		}
 		this.context.publishEvent(new EnvironmentChangeEvent(keys));
 		return keys.toArray(new String[keys.size()]);
 	}