@nestjs/microservices
Version:
Nest - modern, fast, powerful node.js web framework (@microservices)
35 lines (34 loc) • 1.15 kB
TypeScript
/// <reference types="node" />
import { ClientKafka } from '../client/client-kafka';
import { Cluster, GroupMember, GroupMemberAssignment, GroupState } from '../external/kafka.interface';
export declare class KafkaReplyPartitionAssigner {
private readonly clientKafka;
private readonly config;
readonly name = "NestReplyPartitionAssigner";
readonly version = 1;
constructor(clientKafka: ClientKafka, config: {
cluster: Cluster;
});
/**
* This process can result in imbalanced assignments
* @param {array} members array of members, e.g: [{ memberId: 'test-5f93f5a3' }]
* @param {array} topics
* @param {Buffer} userData
* @returns {array} object partitions per topic per member
*/
assign(group: {
members: GroupMember[];
topics: string[];
}): Promise<GroupMemberAssignment[]>;
protocol(subscription: {
topics: string[];
userData: Buffer;
}): GroupState;
getPreviousAssignment(): {
[key: string]: number;
};
decodeMember(member: GroupMember): {
memberId: string;
previousAssignment: any;
};
}