We still feel the summer, but we cannot wait more for a tech talk :)
We are pleased to announce our next meet up with the Jakub Pilimon, developer advocate at Pivotal.
Session 1: Event-Driven Architecture Traps
Event-driven architectures (EDA) have become more popular by the day.
Organizations see a great value in them, and developers love how EDA help to grow, scale, and mirror what really happens in the business domain. However, most developers are not familiar with this kind of architecture, which can lead to common pitfalls that we’ll examine in this webinar. We’ll also cover a broad set of buzzwords like: exactly-once delivery, Kafka Streams, CQRS, and Spring Cloud Stream. There will be live coding, which will require basic knowledge about distributed systems and Spring Cloud.
Session 2: Testing Your Message-Driven Application
So you end up with messaging and event-driven architecture. You also have heard about event sourcing and applied this principle in a few places in your code. Everything seems to be working perfectly, you are about to perform the first release and you’ve decided to change the structure of one event. The event you have changed was both used for state reconstruction (event sourcing) and integration (event-driven architecture). Due to that change, out of a sudden, your acceptance environment stopped working… “How come?! I have only changed an implementation detail in my cool event-sourced domain!” said the senior developer. In this talk, we will chat about how to work with events that are used as integration messages in your system. We will tackle content-negotiation, versioning and acceptance tests. There will be a lot of Spring Cloud stack and we will see how we can benefit from Consumer Driven Contracts when NOT using REST APIs.
At the end of the event, we are going to dinner together. Join us by answering the question below about the dinner.
