private static void configureHttp1(ServerBuilder serverBuilder, Http1 http1) {
        if (http1.getMaxInitialLineLength() != null) {
            serverBuilder.http1MaxInitialLineLength(http1.getMaxInitialLineLength());
        }
        if (http1.getMaxChunkSize() != null) {
            serverBuilder.http1MaxChunkSize((int) parseDataSize(http1.getMaxChunkSize()));
        }
    }
Parses the data size text as a decimal {@code long}.

@param dataSizeText the data size text, i.e. {@code 1}, {@code 1B}, {@code 1KB}, {@code 1MB},
                    {@code 1GB} or {@code 1TB}
dropwizard2/src/main/java/com/linecorp/armeria/dropwizard/ArmeriaConfigurationUtil.java