class MessageBrokerClient extends Client {

    public void sendMessageToTopic(Cdr message, Optional<String> topicName) throws EtiqetException {
        getTransport().sendToTopic(message, topicName);
    }

    public  MessageBrokerClient(String clientConfig);
    public  MessageBrokerClient(String primaryClientConfig, String secondaryClientConfig);
    public  MessageBrokerClient(String primaryClientConfig, String secondaryClientConfig, ProtocolConfig protocol);

}