sb.append("ERROR: " + file.getName() + ":" + error.lineNumber + " " + error.message + "\n    " + error.line + "\n");
                }
                String message = sb.toString();
                getLogger().error(message);
                fw.println(message);
            }
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }

  fun openSocket(): Socket = Socket("localhost", port)

  @Synchronized override fun close() {
    executor.shutdown()
    socket?.closeQuietly()
    serverSocket?.closeQuietly()
  }

  override fun toString(): String = "MockHttp2Peer[$port]"

  private class OutFrame(
    val sequence: Int,
    val start: Long,
    val truncated: Boolean,
  )

    }

    /**
     * Return the a text representation of this address such as
     * <tt>MYCOMPUTER/192.168.1.15</tt>.
     */
    public String toString() {
        return addr.toString();
    }

      RangeMap<?, ?> rangeMap = (RangeMap<?, ?>) o;
      return asMapOfRanges().equals(rangeMap.asMapOfRanges());
    }
    return false;
  }

  @Override
  public String toString() {
    return asMapOfRanges().toString();
  }

  /**
   * This class is used to serialize ImmutableRangeMap instances. Serializes the {@link
   * #asMapOfRanges()} form.
   */

  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this)
        .add("hitCount", hitCount)
        .add("missCount", missCount)
        .add("loadSuccessCount", loadSuccessCount)
        .add("loadExceptionCount", loadExceptionCount)
        .add("totalLoadTime", totalLoadTime)
        .add("evictionCount", evictionCount)
        .toString();
  }

  }

  @Override
  public String toString() {
    return MoreObjects.toStringHelper(this)
        .add("hitCount", hitCount)
        .add("missCount", missCount)
        .add("loadSuccessCount", loadSuccessCount)
        .add("loadExceptionCount", loadExceptionCount)
        .add("totalLoadTime", totalLoadTime)
        .add("evictionCount", evictionCount)
        .toString();
  }

        if (logger.isDebugEnabled()) {
            logger.debug("load {}", stateData);
        }

        final AuthenticationResponse authResponse = parseAuthenticationResponse(urlBuf.toString(), params);
        if (authResponse instanceof final AuthenticationSuccessResponse oidcResponse) {
            validateAuthRespMatchesCodeFlow(oidcResponse);

        sb.append(dm).append(updatedTime);
        if (sb.length() > dm.length()) {
            sb.delete(0, dm.length());
        }
        sb.insert(0, "{").append("}");
        return sb.toString();
    }

    // ===================================================================================
    //                                                                            Accessor

      "Unexpected char 0x${c.charCode()} at $i in $name value" +
        (if (isSensitiveHeader(name)) "" else ": $value")
    }
  }
}

private fun Char.charCode() =
  code.toString(16).let {
    if (it.length < 2) {
      "0$it"
    } else {
      it
    }
  }

internal fun commonHeadersOf(vararg inputNamesAndValues: String): Headers {

        dataMap.put(fessConfig.getIndexFieldId(), crawlingInfoHelper.generateId(dataMap));

        final String url = dataMap.get(fessConfig.getIndexFieldUrl()).toString();

        if (fessConfig.getIndexerClickCountEnabledAsBoolean()) {
            addClickCountField(dataMap, url, fessConfig.getIndexFieldClickCount());
        }