if (log.isTraceEnabled()) {
                    log.trace("Failed to send nameservice request for " + name.name, ioe);
                }
                throw new UnknownHostException(name.name);
            } catch (final IOException ioe) {
                log.info("Failed to send nameservice request for " + name.name, ioe);
                throw new UnknownHostException(name.name);

    public static final String ERRORS_failed_to_upload_stemmeroverride_file = "{errors.failed_to_upload_stemmeroverride_file}";

    /** The key of the message: Failed to download a Kuromoji file. */
    public static final String ERRORS_failed_to_download_kuromoji_file = "{errors.failed_to_download_kuromoji_file}";

    /** The key of the message: Failed to upload a Kuromoji file. */

            return buildDefaultQueryBuilder(fessConfig, context, (f, b) -> QueryBuilders.matchPhraseQuery(f, origQuery).boost(b));
        }

        context.addFieldLog(field, termRangeQuery.toString(field));
        final RangeQueryBuilder rangeQuery = QueryBuilders.rangeQuery(field);
        final BytesRef min = termRangeQuery.getLowerTerm();
        if (min != null) {
            if (termRangeQuery.includesLower()) {

            }
        } catch (final Exception e) {
            logger.error("Failed to purge user info.", e);
            resultBuf.append(e.getMessage()).append("\n");
        }

        // update job logs
        try {
            jobLogService.updateStatus();
        } catch (final Exception e) {
            logger.error("Failed to purge job logs.", e);
            resultBuf.append(e.getMessage()).append("\n");

    @Test
    void testZeroScoreChannels() {
        loadBalancer.setStrategy(LoadBalancingStrategy.WEIGHTED_RANDOM);

        // Create channels with zero scores (failed state)
        channel1.setState(ChannelState.FAILED);
        channel2.setState(ChannelState.FAILED);

        when(mockChannelManager.getHealthyChannels()).thenReturn(Arrays.asList(channel1, channel2));

        // Should still select a channel even with zero scores

    }

    /**
     * The URL field for searching failure URLs.
     */
    public String url;

    /**
     * The minimum error count field for filtering failure URLs.
     */
    public String errorCountMin;

    /**
     * The maximum error count field for filtering failure URLs.
     */
    public String errorCountMax;

    /**
     * The error name field for searching failure URLs by error type.
     */

                        // The actual server name might be different from TEST_HOSTNAME based on how getHostName() works
                    }
                }

            } catch (Exception e) {
                fail("Failed to invoke makeTargetInfo via reflection: " + e.getMessage());
            }
        }

        @Test
        @DisplayName("makeTargetInfo should handle missing domain")

     *
     * @param document The document to parse, represented as a map of field names to values.
     * @param fields The fields to extract from the document.
     * @param tagFieldNames The names of the fields that contain tags.
     * @param roleFieldName The name of the field that contains role information.
     * @param langFieldName The name of the field that contains language information.

     * @param key the field name to match against
     * @param regex the regular expression pattern
     */
    public void addRule(final String key, final String regex) {
        regexMap.put(key, Pattern.compile(regex));
    }

    /**
     * Adds a compiled regular expression rule for the specified field.
     * @param key the field name to match against

    protected AvgAggregationBuilder regAvgA(String name, String field) {
        AvgAggregationBuilder builder = AggregationBuilders.avg(name).field(field);
        regA(builder);
        return builder;
    }

    protected MaxAggregationBuilder regMaxA(String name, String field) {
        MaxAggregationBuilder builder = AggregationBuilders.max(name).field(field);
        regA(builder);
        return builder;
    }