}

    public static void setDefaultUncaughtExceptionHandler(final UncaughtExceptionHandler eh) {
        Thread.setDefaultUncaughtExceptionHandler(eh);
    }

    public void setMaxIndexerErrorCount(final int maxIndexerErrorCount) {
        this.maxIndexerErrorCount = maxIndexerErrorCount;
    }

    public void addDocBoostMatcher(final DocBoostMatcher rule) {
        docBoostMatcherList.add(rule);