/**
     * The priority of this score booster.
     */
    protected int priority = 1;

    /**
     * The request timeout.
     */
    protected String requestTimeout = "1m";

    /**
     * The request cache size.
     */
    protected int requestCacheSize = 1000;

    /**
     * The script language.
     */
    protected String scriptLang = "painless";