private static void nonStrictValidateOffloadingDefaultS3Bucket()

in src/main/java/software/amazon/event/kafkaconnector/EventBridgeSinkConfigValidator.java [270:279]

• 8 lines of code
• 4 McCabe index (conditional complexity)

  private static void nonStrictValidateOffloadingDefaultS3Bucket(ConfigValue configValue) {
    var value = (String) configValue.value();
    if (value == null || value.isBlank()) return;

    // https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html
    var sufficient = Pattern.compile("^[a-z0-9][a-z0-9.-]{1,61}?[a-z0-9]$");
    if (!sufficient.matcher(value).find()) {
      throw new ConfigException(String.format("\"%s\" is not a valid S3 bucket name", value));
    }
  }