Package com.hivemq.client.mqtt.mqtt5.advanced.interceptor.qos2

Interface Mqtt5OutgoingQos2Interceptor

public interface Mqtt5OutgoingQos2Interceptor

Interface for interceptors of the QoS 2 control flow of outgoing Publish messages.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
void	onPubComp(@NotNull Mqtt5ClientConfig clientConfig, @NotNull Mqtt5PubRel pubRel, @NotNull Mqtt5PubComp pubComp)	Called when a server sent a PubComp message for a Publish message with QoS 2.
void	onPubRec(@NotNull Mqtt5ClientConfig clientConfig, @NotNull Mqtt5Publish publish, @NotNull Mqtt5PubRec pubRec, @NotNull Mqtt5PubRelBuilder pubRelBuilder)	Called when a server sent a PubRec message for a Publish message with QoS 2.
void	onPubRecError(@NotNull Mqtt5ClientConfig clientConfig, @NotNull Mqtt5Publish publish, @NotNull Mqtt5PubRec pubRec)	Called when a server sent a PubRec message for a Publish message with QoS 2 with an Error Code.

Method Details

onPubRec

void onPubRec(@NotNull
 @NotNull Mqtt5ClientConfig clientConfig,
 @NotNull
 @NotNull Mqtt5Publish publish,
 @NotNull
 @NotNull Mqtt5PubRec pubRec,
 @NotNull
 @NotNull Mqtt5PubRelBuilder pubRelBuilder)

Called when a server sent a PubRec message for a Publish message with QoS 2.

This method must not block and just add some properties to the outgoing PubRel message.

Parameters:

clientConfig - the config of the client.

publish - the Publish message with QoS 2 sent by the client.

pubRec - the PubRec message sent by the server.

pubRelBuilder - the builder for the outgoing PubRel message.

onPubRecError

void onPubRecError(@NotNull
 @NotNull Mqtt5ClientConfig clientConfig,
 @NotNull
 @NotNull Mqtt5Publish publish,
 @NotNull
 @NotNull Mqtt5PubRec pubRec)

Called when a server sent a PubRec message for a Publish message with QoS 2 with an Error Code.

This method must not block.

Parameters:

clientConfig - the config of the client.

publish - the Publish message with QoS 2 sent by the client.

pubRec - the PubRec message sent by the server.

onPubComp

void onPubComp(@NotNull
 @NotNull Mqtt5ClientConfig clientConfig,
 @NotNull
 @NotNull Mqtt5PubRel pubRel,
 @NotNull
 @NotNull Mqtt5PubComp pubComp)

Called when a server sent a PubComp message for a Publish message with QoS 2.

This method must not block.

Parameters:

clientConfig - the config of the client.

pubRel - the PubRel message sent by the client.

pubComp - the PubComp message sent by the server.