acquire host list fix for 3.7

rashtao · rashtao · commit 68df6b518b49 · 2020-03-18T14:40:34.000+01:00
diff --git a/src/main/java/com/arangodb/internal/net/ExtendedHostResolver.java b/src/main/java/com/arangodb/internal/net/ExtendedHostResolver.java
@@ -137,7 +137,10 @@ private Collection<String> resolveFromServer() throws ArangoDBException {
                     }, null);
         } catch (final ArangoDBException e) {
             final Integer responseCode = e.getResponseCode();
-            if (responseCode != null && responseCode == 403) {
+
+            // responseCode == 403: single server < 3.7
+            // responseCode == 501: single server >= 3.7
+            if (responseCode != null && (responseCode == 403 || responseCode == 501)) {
                 response = Collections.emptyList();
             } else {
                 throw e;
