consul update: if value is not set it can be retrieved as null

magneticio · Jan 16, 2017 · b0d7c29 · b0d7c29
1 parent c74466e
commit b0d7c29
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/persistence/src/main/scala/io/vamp/persistence/kv/ConsulStoreActor.scala b/persistence/src/main/scala/io/vamp/persistence/kv/ConsulStoreActor.scala
@@ -44,7 +44,8 @@ class ConsulStoreActor extends KeyValueStoreActor {
     s"$url/v1/kv${KeyValueStoreActor.pathToString(path)}${if (keys) "?keys" else ""}"
   }
 
-  private def result(map: Map[_, _]): String = {
-    map.asInstanceOf[Map[String, _]].get("Value").map(value ⇒ Base64.getDecoder.decode(value.asInstanceOf[String])).map(new String(_)).getOrElse("")
+  private def result(map: Map[_, _]): String = map.asInstanceOf[Map[String, _]].get("Value") match {
+    case Some(value) if value != null ⇒ new String(Base64.getDecoder.decode(value.asInstanceOf[String]))
+    case _                            ⇒ ""
   }
 }