API_Test

Usage

The server listens on port 8282
The client listens on port 8080
both projects have a swagger ui on the root endpoint

The insomnia file contains API calls that can be used to request endpoints from both the client and server. These requests are organized into two separate folders: one for the client and one for the server. Each API technology (REST, GraphQL, and gRPC) is represented by three endpoints provided by both the server and client:

Method	Description
Random	Returns a random beer
Amount	Returns the amount of beer
ID	Returns a beer with that id

The data is consumed from the JavaFaker Library: https://github.com/DiUS/java-faker

Server API

REST

Endpoints:

Endpoint	Description
http://localhost:8282/beer	Returns a random beer
http://localhost:8282/beers/{amount}	Amount of Beers to be returned
http://localhost:8282/beer/{id}	Returns a beer with that id

GraphQL

Endpoint: http://localhost:8282/graphql

Returns a random beer

query {
	beer{
		id
		name
		yeast
		style
		hop
		malt
	}
}

Amount of Beers to be returned|Returns the amount of beer

query {
	beerID(amount: 200){
		id
		name
		yeast
		style
		hop
		malt
	}
}

Returns a beer with that id

query {
	beers(id: 12231) {
		id
		name
		yeast
		style
		hop
		malt
	}
}

grpc

Endpoint	Description
getBeerWithId	Returns a random beer
getBeers	Amount of Beers to be returned
getBeerWithId	Returns a beer with that id

Client API

Endpoint: http://localhost:8080/{grpc|graphql|rest}

Payload:

{
	"method": "AMOUNT|NOTHING|ID",
	"number": <number>
}

Method	Number	Description
NOTHING	-	Returns a random beer
Amount	Amount of Beers to be returned	Returns the amount of beer
ID	ID of a Beer	Returns a beer with that id

Architecture

The server offers information about beer through REST, GraphQL, and gRPC. The client utilizes these endpoints and records the time it takes to receive a response. The client's endpoints initiate a call to the server, during which the client measures the time it takes and records this information, along with the payload from the server.

Project setup

Run with Docker

First, you need to build the project with maven:

mvn clean install -P api_test

Then just run the docker-compose:

docker-compose up -d

doubleSlashde/rest-graphql-grpc