Here's an overall view and comparison between traditional and reactive approaches: This is very similar to Mono but it can emit 0 or more elements (not limited to 1) of type T.īefore going forward, it is worth taking a moment to think about the time and effort to be invested in converting an application to reactive. It provides many different operators to transform and combine the stream to achieve desired results. This is an implementation of a Reactive Stream where there can be 0 or 1 element of type T emitted. No data will flow in the stream until request is called on a subscription. It also allows for cancellation for better usage of resources (not to consume messages when not needed). This way, Reactive Streams support back-pressure by design. It allows a number of messages to be requested. This is the interface for a subscriber who subscribed to a publisher. Įnter fullscreen mode Exit fullscreen mode There are a few basic building blocks with which you should be familiar. Reactive streams model the data processing as a stream with one end producing the values and one end consuming them. Project Reactor is a message-driven, type-safe and functional implementation of Reactive Streams, and it is used by Spring (via spring-webflux module) to enable reactive web applications. One set of specifications/abstractions for reactive programming on JVM is called Reactive Streams. Reactive programming is a paradigm that focuses on non-blocking and asynchronous processing of tasks. In this first part, let's start with an introduction to reactive programming. Spring already supports reactive programming via Project Reactor. This is where the reactive programming paradigm could help because the paradigm is designed to address these issues by its non-blocking nature. While they can serve quite well in many different domains and use cases, they may not be a good fit for modern-day applications which require low-latency and high-throughput. Spring applications are mainly written in Java. It comes with a great ecosystem, tooling, and support. Spring Framework is one of the most popular choices for web applications. This article is originally published on iO TechHub by Mehmet Akif Tütüncü and Léo Schneider.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |