InfoQ Homepage Programming Content on InfoQ
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Explore the New Java 10 “var” Type: An Introduction and Hands-on Tutorial
Learn about the new Java 10 "var" type, and experiment using JShell with this hands-on tutorial on how to reduce boilerplate code using new type inference for local variables.
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JShell: A Comprehensive Guide to the Java REPL
JShell provides an interactive shell for quickly prototyping, debugging, and learning Java and Java APIs. In this article, we’ll take a comprehensive look at JShell, understanding all its commands, its uses, and how to use it most effectively.
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/articles/TOGAF-enterprise-architecture/en/smallimage/togaf-logo-small-1536250135544.jpg)
How the TOGAF Standard Serves Enterprise Architecture
Any architect working with large enterprise systems has probably looked for guidance on how to manage the complexity and communicate with various stakeholders. This introductory overview of the TOGAF standard explains the structure of the framework, as well as discusses the benefits of using enterprise architecture to manage complex systems.
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/articles/Async-Streams/en/smallimage/csharp-8-async-streams-logo-small-1535719363027.jpg)
Async Streams in C# 8
Asynchronous programming is an important technique for many modern apps to improve responsiveness. C# 8 debuts Async Streams, which allows an async method return multiple values. Bassam Alugili provides an informative introduction to this new technique.
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/articles/java-serialization-aug18/en/smallimage/java-serialization-logo-small-1535467013919.jpg)
The State of Java Serialization
Java’s Serialization feature has garnered several years' worth of security exploits and zero day attacks. This article discusses the current state of the technology and what can be done, both now and in the future, to protect against serialization flaws.
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Q&A on the Book Adaptive Space
The book Adaptive Space by Michael Arena explores what enables organizations to positively disrupt themselves and transform into responsive agile organizations. It describes four sets of connections, and five core principles, that support organizations increasing their agility.
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A Critique of Resizable Hash Tables: Riak Core & Random Slicing
This fall, Wallaroo Labs will be releasing a large new feature set to our distributed data stream processing framework, Wallaroo. One of the new features requires a size-adjustable, distributed data structure to support growing & shrinking of compute clusters. It might be a good idea to use a distributed hash table to support the new feature, but what distributed hash algorithm should we choose?
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/articles/azure-wildfly-spring-boot-app/en/smallimage/azure-wildfly-spring-boot-app-s-1535114484093.jpeg)
Build a MySQL Spring Boot App Running on WildFly on an Azure VM
How to build a demo site that runs on the WildFly application platform and connects to a MySQL database in the cloud, on Microsoft Azure. The premise seems simple, but the implementation can be tricky, and there is limited documentation on how to set something like this up.
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/articles/WCF-Net-Core-Debate/en/smallimage/WCF-Net-Core-Debate-s-1535026080956.jpeg)
The Argument for WCF Hosting in .NET Core
Should WCF Hosting be Supported in .NET Core? To a lot of people this seems like a strange question; the answer is obviously... yes? no? Well actually it is quite contentious with people on both sides of the issue fiercely arguing for their position. We’ll try to unpack the debate and explain the arguments on both sides.
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/articles/deep-dive-junit5-extensions/en/smallimage/deep-dive-junit5-extensions-l-1534517379579.jpeg)
Deep Dive into JUnit 5 Extension Model
JUnit 5 is a modular and extensible testing framework with support for Java 8 and higher. The Jupiter extension model can be used to add custom features. This is explained by building out a simple set of extensions that support the BDD approach to testing with full code examples.
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/articles/psd2-blessing-curse-banks/en/smallimage/psd2-logo-1533156016839.jpeg)
PSD2: Blessing or Curse for Banks?
PSD2 will force all European banks to offer three APIs (Accounts, Transactions and Payments) free of charges to all 3rd parties approved by the ECB. This will allow new players to bring new and innovative products to the financial sector. For a successful transformation into a digital company, banks must evolve on three axis: Culture & People, Technology & Skills and Technical debt management.
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/articles/test-java-microservices-service-mesh/en/smallimage/Sebastian-Daschner-test-java-microservices-service-mesh-logo-1532899748646.jpeg)
Improving Testability of Java Microservices with Container Orchestration and a Service Mesh
In enterprise test scenarios, software needs to be tested in the same way as it will run in production. This article provides a practical demonstration of testing Java microservices that are running on Kubernetes with the Istio service mesh. K8s service abstractions enable mocking, and Istio enables us to re-route traffic and inject faulty responses or delays to verify our services' resiliency.