Feat: no more exception if index not found

gisaia · Feb 26, 2025 · be652c3 · be652c3
1 parent c0fc153
commit be652c3
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/arlas-core/src/main/java/io/arlas/server/core/impl/elastic/utils/ElasticClient.java b/arlas-core/src/main/java/io/arlas/server/core/impl/elastic/utils/ElasticClient.java
@@ -275,7 +275,7 @@ public Map<String, Map<String, Object>> getMappings(String index) throws ArlasEx
             return res;
         } catch (IOException | ElasticsearchException e) {
             processException(e, index);
-            return null;
+            return Map.of();
         }
     }
 
@@ -384,9 +384,11 @@ public CollectionReference getCollectionReferenceFromES(String index, String ref
     }
 
     private void processException(Exception e, String index) throws ArlasException {
-        if (e instanceof ResponseException) {
-            if (((ResponseException) e).getResponse().getStatusLine().getStatusCode() == 404) {
-                throw new NotFoundException("Index " + index + " does not exist.");
+        if (e instanceof ElasticsearchException exception) {
+            if (exception.response().error().type().equals("index_not_found_exception")) {
+                LOGGER.warn("Index {} does not exist.", index);
+                // We do not raise exception anymore, silent error in case of index_not_found_exception in ES
+                return;
             }
         }
         LOGGER.warn("Exception while communicating with ES: " + e.getMessage(), e);