QoSHandler

mockforge_mqtt::qos

Struct QoSHandler 

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pub struct QoSHandler { /* private fields */ }
Expand description

QoS handler for managing message delivery guarantees

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impl QoSHandler

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pub fn new() -> Self

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pub async fn handle_qo_s0( &self, _message: MessageState, ) -> Result<(), Box<dyn Error>>

Handle QoS 0: At most once delivery

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pub async fn handle_qo_s1( &self, message: MessageState, client_id: &str, ) -> Result<(), Box<dyn Error>>

Handle QoS 1: At least once delivery

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pub async fn handle_qo_s2( &self, message: MessageState, client_id: &str, ) -> Result<(), Box<dyn Error>>

Handle QoS 2: Exactly once delivery

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pub async fn handle_puback(&self, packet_id: u16) -> Result<(), Box<dyn Error>>

Handle PUBACK (QoS 1 acknowledgment)

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pub async fn handle_pubrec( &self, packet_id: u16, client_id: &str, ) -> Result<(), Box<dyn Error>>

Handle PUBREC (QoS 2 first acknowledgment)

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pub async fn handle_pubrel( &self, packet_id: u16, client_id: &str, ) -> Result<(), Box<dyn Error>>

Handle PUBREL (QoS 2 release)

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pub async fn handle_pubcomp(&self, packet_id: u16) -> Result<(), Box<dyn Error>>

Handle PUBCOMP (QoS 2 completion)

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pub async fn retry_pending_messages(&self) -> Result<(), Box<dyn Error>>

Retry pending QoS 1 messages

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impl Default for QoSHandler

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fn default() -> Self

Returns the “default value” for a type. Read more

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