protected String asEsIndex() {
        return "fess_user.user";
    }

    @Override
    public String asEsIndexType() {
        return "user";
    }

    @Override
    public String asEsSearchType() {
        return "user";
    }

    @Override
    public UserDbm asDBMeta() {
        return UserDbm.getInstance();
    }

    @Override

    protected String deleteTimeout = "3m";
    protected String refreshTimeout = "1m";

    protected abstract String asEsIndex();

    protected abstract String asEsIndexType();

    protected abstract String asEsSearchType();

    protected abstract <RESULT extends ENTITY> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType);

    protected String deleteTimeout = "3m";
    protected String refreshTimeout = "1m";

    protected abstract String asEsIndex();

    protected abstract String asEsIndexType();

    protected abstract String asEsSearchType();

    protected abstract <RESULT extends ENTITY> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType);

    protected String deleteTimeout = "3m";
    protected String refreshTimeout = "1m";

    protected abstract String asEsIndex();

    protected abstract String asEsIndexType();

    protected abstract String asEsSearchType();

    protected abstract <RESULT extends ENTITY> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType);