Struct MetadataResponse

#[non_exhaustive]
pub struct MetadataResponse {
    pub throttle_time_ms: i32,
    pub brokers: Vec<MetadataResponseBroker>,
    pub cluster_id: Option<StrBytes>,
    pub controller_id: BrokerId,
    pub topics: Vec<MetadataResponseTopic>,
    pub cluster_authorized_operations: i32,
    pub unknown_tagged_fields: BTreeMap<i32, Bytes>,
}

Valid versions: 0-12

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

throttle_time_ms: i32

The duration in milliseconds for which the request was throttled due to a quota violation, or zero if the request did not violate any quota.

Supported API versions: 3-12

brokers: Vec<MetadataResponseBroker>

A list of brokers present in the cluster.

Supported API versions: 0-12

cluster_id: Option<StrBytes>

The cluster ID that responding broker belongs to.

Supported API versions: 2-12

controller_id: BrokerId

The ID of the controller broker.

Supported API versions: 1-12

topics: Vec<MetadataResponseTopic>

Each topic in the response.

Supported API versions: 0-12

cluster_authorized_operations: i32

32-bit bitfield to represent authorized operations for this cluster.

Supported API versions: 8-10

unknown_tagged_fields: BTreeMap<i32, Bytes>

Other tagged fields

Implementations

impl MetadataResponse

pub fn with_throttle_time_ms(self, value: i32) -> Self

Sets throttle_time_ms to the passed value.

The duration in milliseconds for which the request was throttled due to a quota violation, or zero if the request did not violate any quota.

Supported API versions: 3-12

pub fn with_brokers(self, value: Vec<MetadataResponseBroker>) -> Self

Sets brokers to the passed value.

A list of brokers present in the cluster.

Supported API versions: 0-12

pub fn with_cluster_id(self, value: Option<StrBytes>) -> Self

Sets cluster_id to the passed value.

The cluster ID that responding broker belongs to.

Supported API versions: 2-12

pub fn with_controller_id(self, value: BrokerId) -> Self

Sets controller_id to the passed value.

The ID of the controller broker.

Supported API versions: 1-12

pub fn with_topics(self, value: Vec<MetadataResponseTopic>) -> Self

Sets topics to the passed value.

Each topic in the response.

Supported API versions: 0-12

pub fn with_cluster_authorized_operations(self, value: i32) -> Self

Sets cluster_authorized_operations to the passed value.

32-bit bitfield to represent authorized operations for this cluster.

Supported API versions: 8-10

pub fn with_unknown_tagged_fields(self, value: BTreeMap<i32, Bytes>) -> Self

Sets unknown_tagged_fields to the passed value.

pub fn with_unknown_tagged_field(self, key: i32, value: Bytes) -> Self

Inserts an entry into unknown_tagged_fields.

Trait Implementations

impl Clone for MetadataResponse

fn clone(&self) -> MetadataResponse

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataResponse

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

Formats the value using the given formatter.

impl Decodable for MetadataResponse

Available on crate feature client only.

fn decode<B: ByteBuf>(buf: &mut B, version: i16) -> Result<Self>

Decode the message from the provided buffer and version.

impl Default for MetadataResponse

fn default() -> Self

Returns the “default value” for a type.

impl Encodable for MetadataResponse

Available on crate feature broker only.

fn encode<B: ByteBufMut>(&self, buf: &mut B, version: i16) -> Result<()>

Encode the message into the target buffer.

fn compute_size(&self, version: i16) -> Result<usize>

Compute the total size of the message when encoded.

impl From<MetadataResponse> for ResponseKind

Available on crate feature messages_enums only.

fn from(value: MetadataResponse) -> ResponseKind

Converts to this type from the input type.

impl HeaderVersion for MetadataResponse

fn header_version(version: i16) -> i16

Maps a header version to a given version for a particular API message.

impl Message for MetadataResponse

const VERSIONS: VersionRange

The valid versions for this message.

const DEPRECATED_VERSIONS: Option<VersionRange> = None

The deprecated versions for this message.

impl PartialEq for MetadataResponse

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MetadataResponse