}

    // Test setDefaultUncaughtExceptionHandler
    public void test_setDefaultUncaughtExceptionHandler() {
        final Thread.UncaughtExceptionHandler originalHandler = Thread.getDefaultUncaughtExceptionHandler();
        try {
            final Thread.UncaughtExceptionHandler handler = (t, e) -> {};
            IndexUpdater.setDefaultUncaughtExceptionHandler(handler);

     *
     * @param eh the default uncaught exception handler to set
     */
    public static void setDefaultUncaughtExceptionHandler(final UncaughtExceptionHandler eh) {
        Thread.setDefaultUncaughtExceptionHandler(eh);
    }

    /**
     * Sets the maximum number of indexer errors allowed.
     *
     * @param maxIndexerErrorCount the maximum error count to set