kafkajs
Version:
A modern Apache Kafka client for node.js
35 lines (29 loc) • 885 B
JavaScript
const responseV0 = require('../v0/response')
/**
* Starting in version 1, on quota violation, brokers send out responses before throttling.
* @see https://cwiki.apache.org/confluence/display/KAFKA/KIP-219+-+Improve+quota+communication
*
* DeleteRecords Response (Version: 1) => throttle_time_ms [topics]
* throttle_time_ms => INT32
* topics => name [partitions]
* name => STRING
* partitions => partition_index low_watermark error_code
* partition_index => INT32
* low_watermark => INT64
* error_code => INT16
*/
module.exports = ({ topics }) => {
const { parse, decode: decodeV0 } = responseV0({ topics })
const decode = async rawData => {
const decoded = await decodeV0(rawData)
return {
...decoded,
throttleTime: 0,
clientSideThrottleTime: decoded.throttleTime,
}
}
return {
decode,
parse,
}
}