// Keep references to loggers to prevent their configuration from being GC'd.
  private val configuredLoggers = CopyOnWriteArraySet<Logger>()

  private val knownLoggers =
    LinkedHashMap<String, String>().apply {
      val packageName = OkHttpClient::class.java.`package`?.name

      if (packageName != null) {
        this[packageName] = "OkHttp"
      }

 *
 * This supports [HttpUrlTest].
 */
class UrlComponentEncodingTester private constructor() {
  private val encodings: MutableMap<Int, Encoding> = LinkedHashMap()

  private fun allAscii(encoding: Encoding) =
    apply {
      for (i in 0..127) {
        encodings[i] = encoding
      }
    }

  fun override(
    encoding: Encoding,

  private val journalFile: Path
  private val journalFileTmp: Path
  private val journalFileBackup: Path
  private var size: Long = 0L
  private var journalWriter: BufferedSink? = null
  internal val lruEntries = LinkedHashMap<String, Entry>(0, 0.75f, true)
  private var redundantOpCount: Int = 0
  private var hasJournalErrors: Boolean = false
  private var civilizedFileSystem: Boolean = false

          decodeBuffer.readByteString()
        } else {
          source.readByteString(length)
        }
      }
    }

  private fun nameToFirstIndex(): Map<ByteString, Int> {
    val result = LinkedHashMap<ByteString, Int>(STATIC_HEADER_TABLE.size)
    for (i in STATIC_HEADER_TABLE.indices) {
      if (!result.containsKey(STATIC_HEADER_TABLE[i].name)) {
        result[STATIC_HEADER_TABLE[i].name] = i
      }
    }