Enum MqttError

pub enum MqttError<E> {
    Service(E),
    Protocol(ParseError),
    Unexpected(Packet, &'static str),
    PacketIdRequired,
    KeepAliveTimeout,
    HandshakeTimeout,
    Disconnected,
    Io(Error),
}

Errors which can occur when attempting to handle mqtt connection.

Variants

Service(E)

Message handler service error

Protocol(ParseError)

Mqtt parse error

Unexpected(Packet, &'static str)

Unexpected packet

PacketIdRequired

“SUBSCRIBE, UNSUBSCRIBE, and PUBLISH (in cases where QoS > 0) Control Packets MUST contain a non-zero 16-bit Packet Identifier [MQTT-2.3.1-1].”

KeepAliveTimeout

Keep alive timeout

HandshakeTimeout

Handshake timeout

Disconnected

Peer disconnect

Io(Error)

Unexpected io error

Trait Implementations

impl<E: Debug> Debug for MqttError<E>

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

Formats the value using the given formatter.

impl<E> From<Error> for MqttError<E>

fn from(err: Error) -> Self

Converts to this type from the input type.

impl<E> From<ParseError> for MqttError<E>

fn from(err: ParseError) -> Self

Converts to this type from the input type.