InfoQ Homepage Architecture & Design Content on InfoQ
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Business Processes, Long-Running Services and Microservices
During recent years domain events are increasingly being discussed, but we should be discussing commands just as much, Martin Schimak explained at the recent DDD eXchange 2018 conference, where he covered events, command and long-running services in a microservices world, and how process managers and similar tooling can help in running core business logic.
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Chatbots 101 for Developers: Q&A with Anamita Guha
Chatbots are becoming more critical to developers in their daily lives – from understanding how the technology operates, to creating better code. Developers tend to have a natural curiosity about bots and the tech behind it. Artificial intelligence tools exist to address emotional intelligence with chatbots in conversational interfaces.
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Google Released Cloud IoT Core Client Library for Android Things
Google has released a client library to make it easy for developers to use Google Cloud IoT Core from Android Things devices. Developers can connect to the IoT Core MQTT bridge, authenticate a device, publish device telemetry, subscribe to configuration changes, and handle errors and network outages.
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Microsoft Edge Now Supports W3C WebDriver Recommendation
Microsoft Edge now supports the recently ratified W3C WebDriver recommendation, making it easier to automate unit and functional tests with Edge. WebDriver is also now an Edge Feature on Demand, providing automatic WebDriver updates for each release of Edge.
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IBM Expands Availability Zones and Cloud Capabilities Globally
Last week, IBM announced a significant expansion of their cloud capabilities and an increase of the presence of availability zones across the globe. The announcements show the substantial investments IBM makes to compete with Amazon, Microsoft, and Google in the cloud services market.
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Distributed Messaging Framework Apache Pulsar 2.0 Supports Schema Registry and Topic Compaction
The latest version of open-source distributed pub-sub messaging framework Apache Pulsar enables companies to move “beyond batch” by acting on data in motion. Streamlio recently announced the availability of Apache Pulsar 2.0 streaming messaging solution. The new version supports Pulsar Functions, Schema Registry and Topic Compaction.
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Chaos Engineering at LinkedIn: The “LinkedOut” Failure Injection Testing Framework
The LinkedIn Engineering team has recently discussed their “LinkedOut” failure injection testing framework. Hypotheses about service resilience can be formulated and failure triggers injected via the LinkedIn LiX A/B testing framework or via data in a cookie that is passed through the call stack using the Invocation Context (IC) framework. Failure scenarios include errors, delays and timeouts.
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The MicroProfile Community Influence on Jakarta EE
James Roper, senior developer and co-creator of the Lagom microservices framework at Lightbend, was recently named a committer for Eclipse MicroProfile. As the first committer to represent Lightbend, Roper shared his journey and the MicroProfile community influence on Jakarta EE. InfoQ spoke to Roper about his experiences and reached out to fellow MicroProfile committers for their input.
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Oracle Announces New Support Pricing Structure for Java
Oracle has announced a new pricing model for commercial support for Java. Considerably simpler, it seems to be of most interest to enterprise deployments.
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Java Community Aims to Quantify Java 9 Adoption
The Java community, led by the London Java Community and several Java Champions, has launched an effort to quantify the adoption of Java 9 across popular open source projects.
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Strategies for Decomposing a System into Microservices
A couple of years ago, Vladik Khononov and his team decided to start using microservices, but a few months later they found themselves in a huge mess. They concentrated on new cool technologies instead of thinking about how to decompose a system into microservices — finding the boundaries and where different functionalities should be located among these boundaries.
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The Current State of Java Value Types
Oracle has been working to bring value types to the Java language and runtime. We present an update on the current status of this work.
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QCon New York 2018: What the Speakers Will Be Watching
The 7th Annual QCon New York is just a week away. A major theme for this year's conference is around successful lessons operating, managing, and debugging Microservice environments from companies like Google, Shopify, Square, IBM, Github, and Lyft.
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Q&A with Gabe Monroy of Microsoft on Azure Kubernetes Service from Build 2018
InfoQ caught up with Gabe Monroy, lead program manager for Containers on Azure regarding Azure Kubernetes Service (AKS) from the Microsoft //build conference. He goes into more detail about how Microsoft is working with the community, but at the same trying to differentiate the service, by integrating Azure Active Directory (AAD) for instance.
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Ethereum Launches First Release of Casper, Client Testing Begins
In a recent reddit post, ethereum developer Danny Ryan announced the first release of Casper Friendly Finality Gadget (FFG), ethereum’s proof of stake consensus algorithm. This software release, includes the introduction validators, which will aid in the transition to a proof of stake (PoS) consensus blockchain.