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README.md

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Table of Contents

Introduction

distgraphia is an educational distributed system that is not fault-tolerant, with the aim of implementing the fundamental structure of a distributed system.

Build

git clone https://github.com/NJrslv/distgraphia.git
cd distgraphia
docker build -t distgraphia .
docker run distgraphia

Details

Object Placement

  • The distributed system is represented as a single process.
  • Clients and the network are located on the stack.
  • Each system node, embodied by a goroutine (method node.Run()) and its data, is isolated. The goroutine executes the node's functionality, and its stack holds a pointer to the data in the heap of the original process.
  • Nodes communicate using channels

Communication

  • Clients communicate with the network via the channel clientCh of requests, and they receive responses from request.replyCh. Nodes communicate through internal channels, while the network selects a coordinator for the client. image