[−][src]Derive Macro kf_protocol::derive::RequestApi
#[derive(RequestApi)] { // Attributes available to this derive: #[varint] #[fluvio_kf] }
Custom derive for implementating Request trait.
This derives requires fluvio_kf
Examples
use kf_protocol::derive::Decode; use kf_protocol::derive::Encode; use kf_protocol::api::Request; use kf_protocol::derive::RequestApi; #[fluvio_kf(default,api_min_version = 5, api_max_version = 6, api_key = 10, response = "SimpleResponse")] #[derive(Request,Encode,Decode,Default)] pub struct SimpleRequest { val: u8 } #[derive(Encode,Decode,Default)] #[fluvio_kf(default)] pub struct TestResponse { pub value: i8, }
RequestApi derives respects following attributes in fluvio_kf
api_min_version
: min version that API supports. This is requiredapi_max_version
: max version that API supports. This is optional.api_key
: API number. This is requiredresponse
: Response struct. This is required