Merge pull request #1170 from Netflix/qiangdavidliu-patch-4

sanitize metadata map for empty values
Netflix · Jan 11, 2019 · 48446d9 · 48446d9
2 parents 1b60b49 + 6724f47
commit 48446d9
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/...nt/src/main/java/com/netflix/appinfo/providers/EurekaConfigBasedInstanceInfoProvider.java b/...nt/src/main/java/com/netflix/appinfo/providers/EurekaConfigBasedInstanceInfoProvider.java
@@ -116,7 +116,10 @@ public synchronized InstanceInfo get() {
             for (Map.Entry<String, String> mapEntry : config.getMetadataMap().entrySet()) {
                 String key = mapEntry.getKey();
                 String value = mapEntry.getValue();
-                builder.add(key, value);
+                // only add the metadata if the value is present
+                if (value != null && !value.isEmpty()) {
+                    builder.add(key, value);
+                }
             }
 
             instanceInfo = builder.build();