list = new ArrayList<>();
                        paramListMap.put(key, list);
                    }
                    list.add(StringUtil.EMPTY);
                }
            }
        } catch (final DecoderException e) {
            throw new IOException(e);
        }

        final Map<String, String[]> paramMap = new HashMap<>(paramListMap.size());

                } else if (logger.isDebugEnabled()) {
                    logger.debug("No KeyMatch boost docs");
                }

                waitForNext();
            } catch (final Exception e) {
                logger.warn("Failed to load KeyMatch: id={}, term={}", keyMatch.getId(), keyMatch.getTerm(), e);
            }
        });
        this.keyMatchQueryMap = keyMatchQueryMap;

            return null;
        });
        try (InputStream inputStream = form.stemmerOverrideFile.getInputStream()) {
            file.update(inputStream);
        } catch (final IOException e) {
            logger.warn("Failed to process a request.", e);
            throwValidationErrorApi(messages -> messages.addErrorsFailedToUploadProtwordsFile(GLOBAL));
        }

            result.setUserAgent(DfTypeUtil.toString(source.get("userAgent")));
            result.setVirtualHosts(toStringArray(source.get("virtualHosts")));
            return updateEntity(source, result);
        } catch (InstantiationException | IllegalAccessException e) {
            final String msg = "Cannot create a new instance: " + entityType.getName();
            throw new IllegalBehaviorStateException(msg, e);
        }
    }

                                }
                            }
                        }
                    }
                }
            } catch (final Exception e) {
                logger.warn("Failed to load DataStore plugin: path={}", jarFile.getAbsolutePath(), e);
            }
        }
        return nameSet.stream().sorted().collect(Collectors.toList());

            return null;
        });
        try (InputStream inputStream = form.charMappingFile.getInputStream()) {
            file.update(inputStream);
        } catch (final IOException e) {
            logger.warn("Failed to process a request.", e);
            throwValidationErrorApi(messages -> messages.addErrorsFailedToUploadProtwordsFile(GLOBAL));
        }

        queryFieldConfig.apiResponseFieldSet = null;

        try {
            queryFieldConfig.isApiResponseField("field1");
            fail("Should throw NullPointerException");
        } catch (NullPointerException e) {
            // Expected
        }
    }

    @Test
    public void test_getResponseFields() {
        String[] fields = { "field1", "field2", "field3" };

            engineObj.numberOfInFlightFetch = response.getNumberOfInFlightFetch();
            engineObj.status = response.getStatus().name().toLowerCase(Locale.ROOT);
        } catch (final Exception e) {
            engineObj.status = "red";
            engineObj.exception = e.getMessage();
        }
        return engineObj;
    }

    /**

            return null;
        });
        try (InputStream inputStream = form.synonymFile.getInputStream()) {
            file.update(inputStream);
        } catch (final IOException e) {
            logger.warn("Failed to process a request.", e);
            throwValidationErrorApi(messages -> messages.addErrorsFailedToUploadProtwordsFile(GLOBAL));
        }

        if (address == null) {
            return false;
        }
        try {
            final InetAddress inetAddress = InetAddress.getByName(address);
            return inetAddress instanceof Inet6Address;
        } catch (final Exception e) {
            return false;
        }
    }

    /**
     * Formats an IP address string for use in a URL.
     * IPv6 addresses are wrapped in brackets, IPv4 addresses are returned as-is.