Struct ConsumerGroupDescribeService 

pub struct ConsumerGroupDescribeService;

A Service using Storage as Context taking ConsumerGroupDescribeRequest returning ConsumerGroupDescribeResponse.

use rama::{Context, Layer, Service as _, layer::MapStateLayer};
use tansu_sans_io::{ConsumerGroupDescribeRequest, ErrorCode};
use tansu_storage::{ConsumerGroupDescribeService, Error, StorageContainer};
use url::Url;

let storage = StorageContainer::builder()
    .cluster_id("tansu")
    .node_id(111)
    .advertised_listener(Url::parse("tcp://localhost:9092")?)
    .storage(Url::parse("memory://tansu/")?)
    .build()
    .await?;

let service = MapStateLayer::new(|_| storage).into_layer(ConsumerGroupDescribeService);

let group_id = "abc";

let response = service
    .serve(
        Context::default(),
        ConsumerGroupDescribeRequest::default()
            .group_ids(Some([group_id.into()].into()))
            .include_authorized_operations(false),
    )
    .await?;

let groups = response.groups.unwrap_or_default();
assert_eq!(1, groups.len());
assert_eq!(ErrorCode::None, ErrorCode::try_from(groups[0].error_code)?);
assert_eq!(group_id, groups[0].group_id.as_str());
assert_eq!("Empty", groups[0].group_state.as_str());

Trait Implementations

impl ApiKey for ConsumerGroupDescribeService

const KEY: i16 = ConsumerGroupDescribeRequest::KEY

impl Clone for ConsumerGroupDescribeService

fn clone(&self) -> ConsumerGroupDescribeService

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConsumerGroupDescribeService

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

Formats the value using the given formatter.

impl Default for ConsumerGroupDescribeService

fn default() -> ConsumerGroupDescribeService

Returns the “default value” for a type.

impl Hash for ConsumerGroupDescribeService

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ConsumerGroupDescribeService

fn cmp(&self, other: &ConsumerGroupDescribeService) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ConsumerGroupDescribeService

fn eq(&self, other: &ConsumerGroupDescribeService) -> 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 PartialOrd for ConsumerGroupDescribeService

fn partial_cmp(&self, other: &ConsumerGroupDescribeService) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<G> Service<G, ConsumerGroupDescribeRequest> for ConsumerGroupDescribeService

where G: Storage,

type Response = ConsumerGroupDescribeResponse

The type of response returned by the service.

type Error = Error

The type of error returned by the service.

async fn serve( &self, ctx: Context<G>, req: ConsumerGroupDescribeRequest, ) -> Result<Self::Response, Self::Error>

Serve a response or error for the given request, using the given context.

fn boxed(self) -> BoxService<S, Request, Self::Response, Self::Error>

Box this service to allow for dynamic dispatch.

impl Copy for ConsumerGroupDescribeService

impl Eq for ConsumerGroupDescribeService

impl StructuralPartialEq for ConsumerGroupDescribeService