Last will not works

[Esley Bonomo]

Hello,

I'll try to use last will but I can't.

void EventProcessor::conn(const QString &hostname, const int port, const QString &username, const QString &password, bool lastWill)
{
    connect(client, &QMqttClient::stateChanged, this,  &EventProcessor::stateChanged);

    if (lastWill)
        setLastWill(SERVICE_STATUS_TOPIC, SERVICE_STATUS_ERROR);

    client->setClientId("app." + clientName + QUuid::createUuid().toString(QUuid::WithoutBraces));
    client->setHostname(hostname);
    client->setPort(port);
    client->setUsername(username);
    client->setPassword(password);
    client->setCleanSession(true);

    Logger::writeLog(SeverityLevels::DEBUG, "Trying connect to broker.",  __FILENAME__, __func__,
                             "[host: " + hostname.toStdString() + " | port: " + std::to_string(port) + " | username: " + username.toStdString() + " | password: " + password.toStdString() + "]");
    client->connectToHost();
}

void EventProcessor::setLastWill(const QString &topic, const QString &content)
{
    QMqttLastWillProperties lastWill;
    lastWill.setResponseTopic(topic);
    lastWill.setContentType(content);
    lastWill.setWillDelayInterval(0);
    lastWill.setPayloadFormatIndicator(QMqtt::PayloadFormatIndicator::UTF8Encoded);

    client->setLastWillProperties(lastWill);
}

What I'm doing wrong? Or is there a bug about it?

[Matthias Dieter Wallnöfer]

Is this really our library, since our interface for last will messages looks a bit different (https://github.com/emqx/qmqtt/blob/master/src/mqtt/qmqtt_client.h):

    void setWillTopic(const QString& willTopic);
    void setWillQos(const quint8 willQos);
    void setWillRetain(const bool willRetain);
    void setWillMessage(const QByteArray& willMessage);