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What is true regarding a service inside a Microservice architecture?
A microservice architecture is based on a concept wherein all its services should be able to interact with each other to build a business functionality. So, to achieve this, each microservice must have an interface. This makes the web API a very important enabler of microservices.
What is event-driven microservice architecture and how does it work?
What is Event-Driven Microservice Architecture? In event-driven architecture, when a service performs some piece of work that other services might be interested in, that service produces an event —a record of the performed action. Other services consume those events so that they can perform any of their own tasks needed as a result of the event.
What does a microservices architecture mean for a server?
Additional resources As the name implies, a microservices architecture is an approach to building a server application as a set of small services. That means a microservices architecture is mainly oriented to the back-end, although the approach is also being used for the front end.
How is stream processing used in microservice architecture?
With stream processing, a system can reproduce a history of events, come online after the event occurred and still react to it, and even perform sliding window computations. For example, it could calculate the average CPU usage per minute from a stream of per-second events. One of the most popular stream processing frameworks is Apache Kafka.
How are microservices supposed to communicate with each other?
Communicate via technology agnostic protocols Independently deployable. Many of these attributes are interrelated – since services are to be small and single in purpose, they must communicate with each other to provide real business value, and to be independently deployable they need to be small and single in purpose.