OpenAPI to gRPC With Quarkus. How to implement one of your REST… | by Christos Gkoros | Aug, 2022

How to implement one of your REST services as gRPC Photo by Emile Perron on Unsplash REST (OpenAPI) and gRPC are two of the most popular formats for APIs. REST is the style of choice of most public APIs, and gRPC is a popular alternative for internal APIs that need an efficient network. The OpenAPI … Read more

How to Create a GraphQL Gateway With REST APIs | by Martinez Pupo Ivan | Jul, 2022

Exploring different options and challenges Photo by Clayton on Unsplash How many times when working with REST-based distributed architectures, we end up with projects having API complexity problems, because, as the project grows: more and more services directly depend on / care coupled with each other data aggregation between the services (for eg frontend consumption) … Read more

GraphQL in Enterprise: What It Takes to Build, Deploy, and Monitor a New Enterprise GraphQL Service

New technologies always require some planning, changes, and experimentation before they merge into an enterprise stack. GraphQL adoption has been no exception to this. Companies like Airbnb, Netflix, Shopify, and other industry giants have all taken the leap to use this promising technology. In this article, I will outline a few key considerations for creating … Read more

java – Failing to access one of my API REST endpoints

Im following a udemy course on how to develop a REST API using Java and Spring Boot. I successfully created the API but one of the endpoints returns a strange error when i try to access it. I can access “api/categoria-produto” without any errors, but whenever i try to access “http://localhost:8080/api/produto” i get the following … Read more

How To REST With Rails and ActiveResource: Part 3

It’s easy to use OpenURI and Net::HTTP. Well, “easy” is a relative term. Building a client library to access our task manager service still requires a fair amount of boilerplate code — more than we care to write, test, and maintain. We have shown you some principles and conventions for designing RESTful web services, and … Read more

rest assured – Exceptions: java.lang.NoClassDefFoundError: io/restassured/mapper/factory/GsonObjectMapperFactory

When I run the rest assured java code using testng I am getting below error. Please assist. I believe I need to change the version of Gson file. So, please let me know which version of the Gson need to be appended. [RemoteTestNG] detected TestNG version 7.4.0 FAILED: test java.lang.NoClassDefFoundError: io/restassured/mapper/factory/GsonObjectMapperFactory at io.restassured.config.RestAssuredConfig.<init>( at io.restassured.RestAssured.<clinit>( … Read more

Scaling Kafka Ingestion Using REST APIs in Rust | by Shanmukh Sista | Jun, 2022

High throughput data ingestion system This article is all about working with Kafka and Rust. As an idea, I’m trying to build a data ingestion service that accepts Semi Structured Json Payloads and publishes them to Kafka. More specifically I want to hit the theoretical max for an ingestion service that works with Kafka as … Read more

Writing a Chat With Akka

Ah, writing chats. So simple yet so complex. Yes, writing chats — as in coding them, not chatting (though that might prove to be problematic too, but that’s a whole different problem). If you’re looking for a step-by-step tutorial on implementing the backend for a basic multichannel chat, read on. So let’s dive into the … Read more