}
      flush()
    }

    if (size > maxSize || journalRebuildRequired()) {
      cleanupQueue.schedule(cleanupTask)
    }
  }

  /**
   * We only rebuild the journal when it will halve the size of the journal and eliminate at least
   * 2000 ops.
   */
  private fun journalRebuildRequired(): Boolean {
    val redundantOpCompactThreshold = 2000