- [Instructor] Moving on, let's take a deeper dive…into the Flux data type.…First of all, what really is a Flux?…A Flux is a Reactive Streams publisher…that has basic flow operators.…You can generate a Flux…from arbitrary callback types using static factories.…They will emit from zero to any number of elements,…and a Flux will complete either by emitting all…of their elements or if an error occurs.…
To illustrate a Flux in action,…let's review the following marble diagram.…We're going to see what a successful operation looks like…for a Flux.…The Flux timeline goes from left to right…as it emits elements.…A thick vertical bar indicates…the Flux has completed successfully.…After applying the operator to each element in the Flux,…the result of the operation is another Flux…containing each transformed element.…
Now let's review a marble diagram…that shows a Flux that fails.…Very similar to the first example,…we have a Flux emitting items.…The operation is being performed…on each emitted item as before except,…when the original Flux emits the fourth item,…
Author
Released
12/5/2018- Project Reactor and Reactive Core
- Spring WebFlux
- Reactive Spring Data with MongoDB
- Bootstrapping a reactive web app with Spring Boot 2
- Writing reactive Spring controllers
- Working with Spring reactive data
- Spring reactive unit testing
- Writing tests using the WebTestClient
Skill Level Intermediate
Duration
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Introduction
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1. Project Reactor
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Intro to Project Reactor3m 44s
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Reactive Core3m 32s
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Flux in detail3m 59s
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Mono in detail3m 12s
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Operators overview4m 34s
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Schedulers3m 42s
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2. Intro to Spring WebFlux
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Spring WebFlux overview3m 7s
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WebFlux reactive API4m 40s
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Web client4m 57s
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3. Intro to Reactive Spring Data
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Reactive template API2m 19s
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Reactive repositories3m 2s
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Brief intro to MongoDB3m 37s
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4. Bootstrap a Reactive Web App with Spring Boot 2
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Intro to Spring Boot 21m 57s
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Bootstrap a Spring 5 project2m 26s
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Import project into IntelliJ3m 43s
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5. Writing Reactive Spring Controllers
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Controller configuration4m 38s
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Build out a POST endpoint2m 22s
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Create purchase domain model4m 57s
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Functional endpoints: Router2m 59s
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6. Working with Spring Reactive Data
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Autowire your controller4m 17s
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7. Spring Reactive Unit Testing
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WebTestClient39s
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Conclusion
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Next steps1m 17s
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Video: Flux in detail