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In the previous blog post, we (well, mostly Sara Torrey) have discussed Event modeling and how it can be used as a tool to create a blueprint for your solution.
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Requests like “How do I ensure the email address in a User aggregate is unique?” or “How do I ensure usernames are only used once on command handling?” reach us quite often. We can rephrase them: How...
How do I design an application? What’s the process like? Where do I even begin?! Well, the ‘old me’ would design an application "on the fly," AKA, create a repository on GitHub, open it on IntelliJ,...
There is no need to introduce Axon Framework (and furthermore Axon Server) to the Java developers passionate about DDD, CQRS and/or Event Sourcing. In that space, there are not many tools out there...
Key takeaways High Availability concerns the “art” of making a system deal with local failures in a way that enables it to limit the impact of the losses and prevent businesses and users from being...
Managed or DIY, AxonServer runs fine in the cloud, private or public So far, we’ve looked at Axon Server running locally to get a feel for its behavior and the typical customization points, and in...
Introduction One of the most common discussion points that come up regularly in interactions with Customers/Prospects/Forums is how does Axon compare to Apache Kafka? Can one do the job of the other?...
I showed you how to run Axon Server locally and configure it for secure operations in my previous post. We also looked at the possibilities for configuring storage locations. This time around, we’ll...
Axon Server is the flagship product of AxonIQ and a companion product to the Open Source Axon Framework. Axon Server itself is available in two editions, Standard and Enterprise, with Axon Server...
In Axon's 10 year history (you’ve read that right, it turned 10 in January 2020!) we have striven to take all received feedback to keep improving the look and feel. Not only usability for developers...
When it comes to options and flexibility, Axon Framework gives you a huge selection of options for where to store your events. From traditional RDBMS options like PostgreSQL or MySQL to NoSQL...
"A Context is the setting in which a word or statement appears, and that determines its meaning".
When talking to IT managers and Enterprise Architects on the subject of Microservices I sometimes get asked what the difference is between Service Oriented Architecture (SOA) or Microservices...
Transforming large legacy monoliths into decoupled, scalable microservices systems is more complex than can be imagined. This blog describes how using Axon Server with the strangler pattern can help...
No Framework
5 min
Axon Framework is an open-source framework frequently used for building event-driven microservices on the JVM. Its architectural concepts are CQRS (Command Query Responsibility Separation), DDD...
