private void finish()

in java/fury-core/src/main/java/org/apache/fury/config/FuryBuilder.java [370:442]
73 lines of code
21 McCabe index (conditional complexity)

  private void finish() {
    if (classLoader == null) {
      classLoader = Thread.currentThread().getContextClassLoader();
      if (classLoader == null) {
        classLoader = Fury.class.getClassLoader();
      }
    }
    if (language != Language.JAVA) {
      stringRefIgnored = true;
      longEncoding = LongEncoding.PVL;
      compressInt = true;
    }
    if (ENABLE_CLASS_REGISTRATION_FORCIBLY) {
      if (!requireClassRegistration) {
        LOG.warn("Class registration is enabled forcibly.");
        requireClassRegistration = true;
      }
    }
    if (defaultJDKStreamSerializerType == JavaSerializer.class) {
      LOG.warn(
          "JDK serialization is used for types which customized java serialization by "
              + "implementing methods such as writeObject/readObject. This is not secure, try to "
              + "use {} instead, or implement a custom {}.",
          ObjectStreamSerializer.class,
          Serializer.class);
    }
    if (writeNumUtf16BytesForUtf8Encoding == null) {
      writeNumUtf16BytesForUtf8Encoding = language == Language.JAVA;
    }
    if (compatibleMode == CompatibleMode.COMPATIBLE) {
      checkClassVersion = false;
      if (deserializeNonexistentClass == null) {
        deserializeNonexistentClass = true;
      }
      if (scopedMetaShareEnabled == null) {
        if (metaShareEnabled == null) {
          metaShareEnabled = true;
          scopedMetaShareEnabled = true;
        } else {
          scopedMetaShareEnabled = false;
        }
      } else {
        if (metaShareEnabled == null) {
          metaShareEnabled = scopedMetaShareEnabled;
        }
      }
    } else {
      if (deserializeNonexistentClass == null) {
        deserializeNonexistentClass = false;
      }
      if (scopedMetaShareEnabled != null && scopedMetaShareEnabled) {
        LOG.warn("Scoped meta share is for CompatibleMode only, disable it for {}", compatibleMode);
      }
      scopedMetaShareEnabled = false;
      if (metaShareEnabled == null) {
        metaShareEnabled = false;
      }
      if (language != Language.JAVA) {
        checkClassVersion = true;
      }
    }
    if (!requireClassRegistration) {
      LOG.warn(
          "Class registration isn't forced, unknown classes can be deserialized. "
              + "If the environment isn't secure, please enable class registration by "
              + "`FuryBuilder#requireClassRegistration(true)` or configure ClassChecker by "
              + "`ClassResolver#setClassChecker`");
    }
    if (GraalvmSupport.IN_GRAALVM_NATIVE_IMAGE && asyncCompilationEnabled) {
      LOG.info("Use sync compilation for graalvm native image since it doesn't support JIT.");
      asyncCompilationEnabled = false;
    }
  }