try (CurlResponse response = ComponentUtil.getCurlHelper()
                    .post("/_configsync/file")
                    .param("path", dictFile.getPath())
                    .body(FileUtil.readUTF8(file))
                    .execute()) {
                final Map<String, Object> contentMap = response.getContent(OpenSearchCurl.jsonParser());

                        aliasName = aliasName.replaceFirst(Pattern.quote(LOG_INDEX_PREFIX), name);
                    }
                    String source = FileUtil.readUTF8(f);
                    if ("{}".equals(source.trim())) {
                        source = null;
                    }