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DisconnectReasonCode

mqtt_typed_client

Enum DisconnectReasonCode

#[non_exhaustive]pub enum DisconnectReasonCode {
Show 29 variants    NormalDisconnection,
    DisconnectWithWillMessage,
    UnspecifiedError,
    MalformedPacket,
    ProtocolError,
    ImplementationSpecificError,
    NotAuthorized,
    ServerBusy,
    ServerShuttingDown,
    KeepAliveTimeout,
    SessionTakenOver,
    TopicFilterInvalid,
    TopicNameInvalid,
    ReceiveMaximumExceeded,
    TopicAliasInvalid,
    PacketTooLarge,
    MessageRateTooHigh,
    QuotaExceeded,
    AdministrativeAction,
    PayloadFormatInvalid,
    RetainNotSupported,
    QoSNotSupported,
    UseAnotherServer,
    ServerMoved,
    SharedSubscriptionNotSupported,
    ConnectionRateExceeded,
    MaximumConnectTime,
    SubscriptionIdentifiersNotSupported,
    WildcardSubscriptionsNotSupported,
}

Expand description

MQTT 5 DISCONNECT reason code, surfaced on DisconnectReason::BrokerDisconnected.

Modeled as the MQTT 5 reason-code set; MQTT 3.1.1 has no disconnect reason code, so this is only ever populated on a v5 connection.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NormalDisconnection

Normal disconnection (0x00)

DisconnectWithWillMessage

Disconnect with Will Message (0x04)

UnspecifiedError

Unspecified error (0x80)

MalformedPacket

Malformed packet (0x81)

ProtocolError

Protocol error (0x82)

ImplementationSpecificError

Implementation-specific error (0x83)

NotAuthorized

Not authorized (0x87)

ServerBusy

Server busy (0x89)

ServerShuttingDown

Server shutting down (0x8B)

KeepAliveTimeout

Keep-alive timeout (0x8D)

SessionTakenOver

Session taken over by another connection with the same client id (0x8E)

TopicFilterInvalid

Topic filter invalid (0x8F)

TopicNameInvalid

Topic name invalid (0x90)

ReceiveMaximumExceeded

Receive maximum exceeded (0x93)

TopicAliasInvalid

Topic alias invalid (0x94)

PacketTooLarge

Packet too large (0x95)

MessageRateTooHigh

Message rate too high (0x96)

QuotaExceeded

Quota exceeded (0x97)

AdministrativeAction

Administrative action (0x98)

PayloadFormatInvalid

Payload format invalid (0x99)

RetainNotSupported

Retain not supported (0x9A)

QoSNotSupported

QoS not supported (0x9B)

UseAnotherServer

Use another server (0x9C)

ServerMoved

Server moved (0x9D)

SharedSubscriptionNotSupported

Shared subscriptions not supported (0x9E)

ConnectionRateExceeded

Connection rate exceeded (0x9F)

MaximumConnectTime

Maximum connect time exceeded (0xA0)

SubscriptionIdentifiersNotSupported

Subscription identifiers not supported (0xA1)

WildcardSubscriptionsNotSupported

Wildcard subscriptions not supported (0xA2)

Trait Implementations§

impl Clone for DisconnectReasonCode

fn clone(&self) -> DisconnectReasonCode

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Copy for DisconnectReasonCode

impl Debug for DisconnectReasonCode

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

Formats the value using the given formatter. Read more

impl Eq for DisconnectReasonCode

impl PartialEq for DisconnectReasonCode

fn eq(&self, other: &DisconnectReasonCode) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for DisconnectReasonCode

Auto Trait Implementations§

impl Freeze for DisconnectReasonCode

impl RefUnwindSafe for DisconnectReasonCode

impl Send for DisconnectReasonCode

impl Sync for DisconnectReasonCode

impl Unpin for DisconnectReasonCode

impl UnsafeUnpin for DisconnectReasonCode

impl UnwindSafe for DisconnectReasonCode

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
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fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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