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Cloud

Colliding Communities, Cloud Native, and Telecommunications Standards

What happens when an ecosystem driven from the bottom up collides with a community characterized by top-down development? The 5g broadband cellular network standard by the 3rd Generation Partnership Project (3GPP), the Network Function Virtualization (NFV) standard by the European Telecommunications Standards Institute (ETSI), and the Service Function Chain RFC (request for comments) are examples.

W. Watson
on Dec 07, 2022
Cloud

Using Serverless WebSockets to Enable Real-Time Messaging

This article reviews some of the most common live-user experiences with examples, discusses event-driven architectures to support real-time updates, and introduces common technology choices.

Matthew O’Riordan
on Dec 01, 2022
.NET

Creating and Using HTTP Client SDKs in .NET 6

In this article, the author explains the process behind developing HTTP Client SDKs in .NET 6. Different approaches for real-world scenarios are presented and explained while the author shows you how to develop your own SDK using .NET 6, step-by-step.

Oleksii Nikiforov
on Feb 07, 2022
Development

Donkey: a Highly-Performant HTTP Stack for Clojure

Donkey is the product of the quest for a highly performant Clojure HTTP stack aimed to scale at the rapid pace of growth we have been experiencing at AppsFlyer, and save us computing costs. In this article, we’ll briefly outline the use-case for a library like Donkey and present our benchmarks. Finally, we will discuss Clojure and immutability, and some of our design decisions.

Yaron Elyashiv
on Jan 12, 2021
Java

IAP: Fast, Versatile Alternative to HTTP

Jakob Jenkov's organization has analyzed the modern application stack, including high level architectures, concrete technologies like databases, query languages, messaging, distributed computing models, & network protocols, and constructed the next gen alternative to HTTP. IAP is the resulting emerging standard protocol, and ION the high speed alternative to JSON and Protocol Buffers.

Jakob Jenkov
on Feb 02, 2016
Java

Next Generation Session Management with Spring Session

Spring Session makes it easy to write horizontally scalable cloud applications, offload session state into specialized external session stores, and take advantage of current technologies such as WebSockets. This article takes a deep dive into using Spring Session to maximize these benefits, avoiding the limitations of traditional session management employed by enterprise Java

Adib Saikali
on Nov 10, 2015
Randy Shoup and Andrew Phillips Answer Questions on Microservices

Following the online webinar "Exploring the Uncharted Territory of Microservices" organized by XebiaLabs, which we covered in The Benefits of Microservices, Randy Shoup and Andrew Phillips answered a number of questions on microservices asked by participants.

Abel Avram
on Apr 26, 2015
Resource-Oriented Architecture: Information, Not Containers

The Web is known primarily as a Web of Documents because that has been our main experience with it, but we should not ignore the idea of documents as a data source. New technologies are emerging to make it easier to encode extractable content on the Web. This article focuses on how producers can increase the machine-processability of the documents they produce.

Brian Sletten
on May 03, 2010
Resource-Oriented Architecture: Resource Metadata

In this second article in the Resource-Oriented Architecture series, Brian Sletten discusses the benefits of REST, what constitutes a resource, associating metadata with a resource, the pitfalls of common models of resource metadata, SPARQL, RDF, expressing RDF facts, RDF triples, querying RDF, and sample RDF queries.

Brian Sletten
on Jan 22, 2010
Resource-Oriented Architecture: The Rest of REST

In this first article in the Resource-Oriented Architecture series, Brian Sletten discusses the REST architecture style, the history of SOA, SOAP and WS-*, the Semantic Web, URLs as identifiers, URIs and URNs, freedom of form, logically-connected late-binding systems, HATEOAS, and the impact of the Semantic Web upon software systems.

Brian Sletten
on Dec 03, 2009
Encrypting the Internet

The authors, from Intel, offer a three pronged approach to providing secure transmission of high volume HTML traffic: new CPU instructions to accelerate cryptographic operations; a novel implementation of the RSA algorithm to accelerate public key encryption; and using SMT to balance web server and cryptographic operations. Their approach, they claim, leads to significant cost savings.

Satyajit Grover Xiaozhu Kang Michael Kounavis andFrank Berry
on Sep 22, 2009
RESTful HTTP in practice

Gregor Roth overviews the basics of RESTful HTTP and discusses typical issues that developers face when they design RESTful HTTP applications, showing how to apply the REST architecture style in practice. Gregor describes commonly used approaches to name URIs, discusses how to interact with resources through the Uniform interface, when to use PUT or POST and how to support non-CRUD operations.

Gregor Roth
on Aug 18, 2009