Derive Macro fluvio_protocol_api::derive::RequestApi

#[derive(RequestApi)]
{
    // Attributes available to this derive:
    #[varint]
    #[fluvio]
}

Custom derive for implementing Request trait. This derives requires fluvio

Examples

use fluvio_protocol::derive::Decode;
use fluvio_protocol::derive::Encode;
use fluvio_protocol::api::Request;
use fluvio_protocol::derive::RequestApi;

#[fluvio(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(default)]
pub struct TestResponse {
    pub value: i8,
}

RequestApi derives respects following attributes in fluvio

• api_min_version: min version that API supports. This is required
• api_max_version: max version that API supports. This is optional.
• api_key: API number. This is required
• response: Response struct. This is required