@platformatic/kafka
Version:
Modern and performant client for Apache Kafka
58 lines (56 loc) • 1.98 kB
JavaScript
import { ResponseError } from "../../errors.js";
import { Writer } from "../../protocol/writer.js";
import { createAPI } from "../definitions.js";
/*
LeaveGroup Request (Version: 5) => group_id [members] TAG_BUFFER
group_id => COMPACT_STRING
members => member_id group_instance_id reason TAG_BUFFER
member_id => COMPACT_STRING
group_instance_id => COMPACT_NULLABLE_STRING
reason => COMPACT_NULLABLE_STRING
*/
export function createRequest(groupId, members) {
return Writer.create()
.appendString(groupId)
.appendArray(members, (w, m) => {
w.appendString(m.memberId).appendString(m.groupInstanceId).appendString(m.reason);
})
.appendTaggedFields();
}
/*
LeaveGroup Response (Version: 5) => throttle_time_ms error_code [members] TAG_BUFFER
throttle_time_ms => INT32
error_code => INT16
members => member_id group_instance_id error_code TAG_BUFFER
member_id => COMPACT_STRING
group_instance_id => COMPACT_NULLABLE_STRING
error_code => INT16
*/
export function parseResponse(_correlationId, apiKey, apiVersion, reader) {
const errors = [];
const throttleTimeMs = reader.readInt32();
const errorCode = reader.readInt16();
if (errorCode !== 0) {
errors.push(['', errorCode]);
}
const response = {
throttleTimeMs,
errorCode,
members: reader.readArray((r, i) => {
const member = {
memberId: r.readNullableString(),
groupInstanceId: r.readNullableString(),
errorCode: r.readInt16()
};
if (member.errorCode !== 0) {
errors.push([`/members/${i}`, member.errorCode]);
}
return member;
})
};
if (errors.length) {
throw new ResponseError(apiKey, apiVersion, Object.fromEntries(errors), response);
}
return response;
}
export const api = createAPI(13, 5, createRequest, parseResponse);