https://github.com/xvzf/xk6-avro

k6 extension supporting avro textual and binary representations
https://github.com/xvzf/xk6-avro

avro goavro k6 xk6

Last synced: 2 months ago
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k6 extension supporting avro textual and binary representations

• Host: GitHub
• URL: https://github.com/xvzf/xk6-avro
• Owner: xvzf
• Created: 2021-12-08T11:26:49.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-01-27T10:39:16.000Z (over 2 years ago)
• Last Synced: 2024-06-20T12:41:43.354Z (4 months ago)
• Topics: avro, goavro, k6, xk6
• Language: Go
• Homepage:
• Size: 27.3 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: Readme.md

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README

        
# xk6-avro

![CI](https://github.com/xvzf/xk6-avro/actions/workflows/test.yaml/badge.svg)

This extension wraps the [goavro](https://github.com/linkedin/goavro`) library into a k6 extension.

You can build the extension using:

```bash

xk6 build --with github.com/xvzf/xk6-avro

```

## Example

```javascript

import avro from "k6/x/avro"

const codec = avro.NewCodec(`{

  "type": "record",

  "name": "LongList",

  "fields" : [

    {"name": "next", "type": ["null", "LongList"], "default": null}

  ]

}`)

let binary = codec.binaryFromTextual(`{"next":{"LongList":{}}}`)

console.log(binary)

let textual = codec.textualFromBinary(binary)

console.log(textual)

// When actually doing an HTTP request using the k6 http client, data has to be passed as ArrayBuffer:

const binaryAB = new Uint8Array(binary).buffer

http.post(`https://example.com/avro-receiver`, binaryAB, {headers: {"Content-Type": "binary/avro"}})

```