Introducing Reactive Programming - How Reactive Stream Works in Java ? | Project Reactor | Flux #4

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In this video, We will Discuss how reactive Stream works in Java ? We will implement reactive stream using project reactor and implement the publisher and subscriber model.

We use a flux to create a publisher in Reactive programming. Flux is a publisher api given by project reactor which can emits 0 to n elements.

we can use inbuilt subscribe() method to subscribe to to a given flux which can emit events synchronously.

Let's explore , how the publisher and subscriber communicates in Reactive Stream.

We will explore about the below API
Publisher
Subscriber
Subscription

Timestamp
-----------------
00:00:00 - Reactive Programming Introduction
00:02:02 - Flux as a Publisher
00:06:58 - Subscribing to a flux
00:09:07 - Logging all communication events - log()
00:16:16 - How Reactive Stream Works in Java ?
00:21:53 - Creating a custom Subscriber
00:28:58 - Onsbuscribe() and Subscription
00:32:20 - request for events using Subscription API
00:35:57 - onNext() callback for async data notification
00:42:21 - onComplete() callback
00:54:13 - What is back pressure in Reactive Programming ?

#ReactiveJava #ReactiveStream #programming #coding #ProjectReactor

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