Example usage for io.netty.handler.codec.mqtt MqttMessageType DISCONNECT

Introduction

In this page you can find the example usage for io.netty.handler.codec.mqtt MqttMessageType DISCONNECT.

Prototype

MqttMessageType DISCONNECT

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Usage

From source file:io.crate.mqtt.netty.MqttMessages.java

License:Apache License

static MqttMessage newDisconnectMessage(MqttQoS qos) {
    MqttFixedHeader mqttFixedHeader = new MqttFixedHeader(MqttMessageType.DISCONNECT, false, qos, false, 0);
    return new MqttMessage(mqttFixedHeader);
}

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From source file:io.vertx.mqtt.impl.MqttClientImpl.java

License:Apache License

/**
 * See {@link MqttClient#disconnect(Handler)} for more details
 *///from  ww  w  . j  a  v  a  2 s.  c o m
@Override
public MqttClient disconnect(Handler<AsyncResult<Void>> disconnectHandler) {

    MqttFixedHeader fixedHeader = new MqttFixedHeader(MqttMessageType.DISCONNECT, false, AT_MOST_ONCE, false,
            0);

    io.netty.handler.codec.mqtt.MqttMessage disconnect = MqttMessageFactory.newMessage(fixedHeader, null, null);

    this.write(disconnect);

    if (disconnectHandler != null) {
        disconnectHandler.handle(Future.succeededFuture());
    }

    this.connection.close();
    return this;
}

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From source file:net.anyflow.lannister.message.MessageFactory.java

License:Apache License

public static MqttMessage disconnect() {
    MqttFixedHeader fixedHeader = new MqttFixedHeader(MqttMessageType.DISCONNECT, false, MqttQoS.AT_MOST_ONCE,
            false, 2);/*  ww  w  .j a  v  a2 s  .c  o  m*/

    return new MqttMessage(fixedHeader);
}

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From source file:org.thingsboard.mqtt.MqttClientImpl.java

License:Apache License

@Override
public void disconnect() {
    disconnected = true;//from www  .  j  a  v  a2s .co  m
    if (this.channel != null) {
        MqttMessage message = new MqttMessage(
                new MqttFixedHeader(MqttMessageType.DISCONNECT, false, MqttQoS.AT_MOST_ONCE, false, 0));
        this.sendAndFlushPacket(message).addListener(future1 -> channel.close());
    }
}

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From source file:org.thingsboard.mqtt.MqttPingHandler.java

License:Apache License

private void sendPingReq(Channel channel) {
    MqttFixedHeader fixedHeader = new MqttFixedHeader(MqttMessageType.PINGREQ, false, MqttQoS.AT_MOST_ONCE,
            false, 0);//ww w . ja  va 2s.c  om
    channel.writeAndFlush(new MqttMessage(fixedHeader));

    if (this.pingRespTimeout != null) {
        this.pingRespTimeout = channel.eventLoop().schedule(() -> {
            MqttFixedHeader fixedHeader2 = new MqttFixedHeader(MqttMessageType.DISCONNECT, false,
                    MqttQoS.AT_MOST_ONCE, false, 0);
            channel.writeAndFlush(new MqttMessage(fixedHeader2)).addListener(ChannelFutureListener.CLOSE);
            //TODO: what do when the connection is closed ?
        }, this.keepaliveSeconds, TimeUnit.SECONDS);
    }
}

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