com.cinterion.mqtt

Interface MqttPublishCallback

public interface MqttPublishCallback

The MqttPublishCallback interface provides subscription callback and enumerates the message types.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MQTT_CONNACK Connection acknowledgement.
static int	MQTT_CONNECT Connect.
static int	MQTT_DISCONNECT Disconnect.
static int	MQTT_INVALID_RESP Invalid response.
static int	MQTT_MQTT_NO_RESPONSE_MSG_REQD No response message is required.
static int	MQTT_PINGREQ Ping request.
static int	MQTT_PINGRESP Ping response.
static int	MQTT_PUBACK Publish acknowledgement.
static int	MQTT_PUBCOMP PubComp.
static int	MQTT_PUBLISH Publish.
static int	MQTT_PUBREC PubRec.
static int	MQTT_PUBREL PubRel.
static int	MQTT_SUBACK Subscribe acknowledgement.
static int	MQTT_SUBSCRIBE Subscribe.
static int	MQTT_UNSUBACK Unsubscribe acknowledgement.
static int	MQTT_UNSUBSCRIBE Unsubscribe.

Method Summary

Modifier and Type	Method and Description
void	onPublishEvent(int messageType, int qos, short messageId) Called when a publish notification PUBACK(QOS1)/PUBREC,PUBCOMP(QOS2) is received.

Field Detail

MQTT_CONNACK

static final int MQTT_CONNACK

Connection acknowledgement.

See Also:

Constant Field Values

MQTT_CONNECT

static final int MQTT_CONNECT

Connect.

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Constant Field Values

MQTT_DISCONNECT

static final int MQTT_DISCONNECT

Disconnect.

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Constant Field Values

MQTT_INVALID_RESP

static final int MQTT_INVALID_RESP

Invalid response.

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Constant Field Values

MQTT_MQTT_NO_RESPONSE_MSG_REQD

static final int MQTT_MQTT_NO_RESPONSE_MSG_REQD

No response message is required.

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Constant Field Values

MQTT_PINGREQ

static final int MQTT_PINGREQ

Ping request.

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Constant Field Values

MQTT_PINGRESP

static final int MQTT_PINGRESP

Ping response.

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Constant Field Values

MQTT_PUBACK

static final int MQTT_PUBACK

Publish acknowledgement.

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Constant Field Values

MQTT_PUBCOMP

static final int MQTT_PUBCOMP

PubComp.

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Constant Field Values

MQTT_PUBLISH

static final int MQTT_PUBLISH

Publish.

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Constant Field Values

MQTT_PUBREC

static final int MQTT_PUBREC

PubRec.

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Constant Field Values

MQTT_PUBREL

static final int MQTT_PUBREL

PubRel.

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Constant Field Values

MQTT_SUBACK

static final int MQTT_SUBACK

Subscribe acknowledgement.

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Constant Field Values

MQTT_SUBSCRIBE

static final int MQTT_SUBSCRIBE

Subscribe.

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Constant Field Values

MQTT_UNSUBACK

static final int MQTT_UNSUBACK

Unsubscribe acknowledgement.

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Constant Field Values

MQTT_UNSUBSCRIBE

static final int MQTT_UNSUBSCRIBE

Unsubscribe.

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Constant Field Values

Method Detail

onPublishEvent

void onPublishEvent(int messageType,
                    int qos,
                    short messageId)

Called when a publish notification PUBACK(QOS1)/PUBREC,PUBCOMP(QOS2) is received.

Parameters:

messageType - Message type.

qos - MQTT QoS used.

messageId - Message ID of the MQTT publish message.

See Also:

MqttClient.subscribe(String, int)