indexing always results in connection closed

Author: tilen1976

.nais/test/klass-api-pr.yaml

@@ -23,7 +23,7 @@ spec:
       memory: 1400Mi
   env:
     - name: SPRING_PROFILES_ACTIVE
-      value: api, postgres, remote-open-search
+      value: api, postgres, remote-open-search, skip-indexing
     - name: KLASS_ENV_CLIENT_KLASS_MAIL_URL
       value: http://klass-mail
     - name: JAVA_TOOL_OPTIONS

klass-api/src/main/java/no/ssb/klass/api/services/search/SearchIndexPopulator.java

@@ -32,9 +32,8 @@ public class SearchIndexPopulator implements CommandLineRunner {
     public void run(String... args) {
         CompletableFuture.runAsync(() -> {
             List<Long> ids = classificationSeriesRepository.findAllClassificationIds();
-            List<Long> testIds = ids.stream().limit(1).toList();
             log.info("Starting to index {} classifications", ids.size());
-            testIds.forEach(searchService::indexAsync);
+            ids.forEach(searchService::indexAsync);
             log.info("Finished indexing for {} classifications", ids.size());
         });
     }