case NtStatus.NT_STATUS_LOGON_FAILURE:
        case NtStatus.NT_STATUS_ACCOUNT_RESTRICTION:
        case NtStatus.NT_STATUS_INVALID_LOGON_HOURS:
        case NtStatus.NT_STATUS_INVALID_WORKSTATION:
        case NtStatus.NT_STATUS_PASSWORD_EXPIRED:
        case NtStatus.NT_STATUS_ACCOUNT_DISABLED:
        case NtStatus.NT_STATUS_ACCOUNT_LOCKED_OUT:
        case NtStatus.NT_STATUS_TRUSTED_DOMAIN_FAILURE:

        if ( type.isAssignableFrom(this.getClass()) ) {
            return (T) this;
        }
        throw new ClassCastException();
    }


    /**
     * @return session increased usage count
     */
    public SmbSessionImpl acquire () {
        long usage = this.usageCount.incrementAndGet();
        if ( log.isTraceEnabled() ) {
            log.trace("Acquire session " + usage + " " + this);
        }