Enum TryPublishError 

pub enum TryPublishError {
    QueueFull,
    TransceiverTaskTerminated,
}

An enumeration specifying what went wrong while trying to publish a message using Client::try_publish().

Variants

QueueFull

The queue was full and thus the message was not sent.

TransceiverTaskTerminated

The client’s transceiver task terminated and thus the message might not have been transmitted to the broker.

This happens when Client::disconnect() or ClientShutdownHandle::disconnect() is called before the message could have been successfully transmitted by the client or acknowledged by the server.

Trait Implementations

impl Debug for TryPublishError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.