From 794cf98c53b3a942d3e614377c203a6d841eb581 Mon Sep 17 00:00:00 2001
From: Spencer Gibb <spencer@gibb.us>
Date: Fri, 28 Aug 2015 14:40:50 -0600
Subject: [PATCH] fixed usage of AtomicBoolean

---
 .../cloud/client/discovery/AbstractDiscoveryLifecycle.java     | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/spring-cloud-commons/src/main/java/org/springframework/cloud/client/discovery/AbstractDiscoveryLifecycle.java b/spring-cloud-commons/src/main/java/org/springframework/cloud/client/discovery/AbstractDiscoveryLifecycle.java
index b5dc4908..e3e997b3 100644
--- a/spring-cloud-commons/src/main/java/org/springframework/cloud/client/discovery/AbstractDiscoveryLifecycle.java
+++ b/spring-cloud-commons/src/main/java/org/springframework/cloud/client/discovery/AbstractDiscoveryLifecycle.java
@@ -175,13 +175,12 @@ public abstract class AbstractDiscoveryLifecycle implements DiscoveryLifecycle,
 
 	@Override
 	public void stop() {
-		if (isEnabled()) {
+		if (this.running.compareAndSet(true, false) && isEnabled()) {
 			deregister();
 			if (shouldRegisterManagement()) {
 				deregisterManagement();
 			}
 		}
-		this.running.compareAndSet(true, false);
 	}
 
 	@PreDestroy