From 8b089222bdce60e5de651abaee0bd8b778b9c9e8 Mon Sep 17 00:00:00 2001
From: Spencer Gibb <spencer@gibb.us>
Date: Thu, 8 Dec 2016 13:47:19 -0700
Subject: [PATCH] make external configurations optional

---
 .../cloud/netflix/archaius/ArchaiusAutoConfiguration.java    | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ArchaiusAutoConfiguration.java b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ArchaiusAutoConfiguration.java
index 90cb3b61..b0d7d1a3 100644
--- a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ArchaiusAutoConfiguration.java
+++ b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ArchaiusAutoConfiguration.java
@@ -17,6 +17,7 @@
 package org.springframework.cloud.netflix.archaius;
 
 import java.lang.reflect.Field;
+import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -72,8 +73,8 @@ public class ArchaiusAutoConfiguration {
 	@Autowired
 	private ConfigurableEnvironment env;
 
-	@Autowired
-	private List<AbstractConfiguration> externalConfigurations;
+	@Autowired(required = false)
+	private List<AbstractConfiguration> externalConfigurations = new ArrayList<>();
 
 	@PreDestroy
 	public void close() {