rohanverma94 / georgehotzchallenge.scala

A POC for twitter's finagle backed RPC server with a python client

This is GeorgeHotzChallenge.scala

This is a polished implementation of twitter's finagle-thrift RPC server and Python 3 based client.

Some hours ago George Hotz has thrown an open challenge to comeup with python-finagle-thrift in 2 hours, so here it is.

This is a complete rewrite and yet still better than George Hotz's version. His stream can be found at - https://www.youtube.com/watch?v=nvtoOxNfDQo

Requirements

• Scala 2.13.10
• Python 3.8+
• Apache Thrift 0.16.0 or 0.14.0+

Setup

• For Thrift
  • INSTALL APACHE THRIFT via dnf or apt or other means.

cd python-thrift
pip install thrift
thrift -gen py multiply.service.thrift

• For Scala
  • Install Scala 2.13.10 & sbt 1.8.0

sbt clean
sbt compile
sbt run

MAKE SURE ABOVE SERVER IS RUNNING

• For Python

cd python-thrift
python client.py

Enter q to quit or any other key to continue: 454

 Enter first number: 45

 Enter second number: 452

Product:  20340

The server output after you call RPC/thrift interface

[info] running georgehotzsucksFinaglePOC.screamingServer 
Nov 28, 2022 8:37:03 AM com.twitter.jvm.Jvm$ liftedTree2$1
Nov 28, 2022 8:37:04 AM com.twitter.finagle.Init$ $anonfun$once$1
INFO: Finagle version 22.7.0 (rev=4d10525ef4fe89732bcfec6286fac7fe426e9082) built at 20220728-183850
Multiplying 45 and 452