ONLEARN COURSE
Reactive Microservices with Project Reactor
Architect highly scalable, resilient Java applications using non-blocking reactive programming patterns and Spring WebFlux for enterprise-grade solutions.
AdvancedEnglish4 sections4 hours394 students
What you’ll be able to do
- Master advanced Project Reactor operators for complex data transformations and flow control.
- Implement effective backpressure strategies in reactive streams to manage resource consumption.
- Design and apply robust error handling and resilience patterns in reactive microservices.
- Develop and test reactive RESTful APIs using Spring WebFlux and Project Reactor.
- Integrate reactive patterns with external services and databases efficiently.
- Optimize reactive microservices for performance and scalability.
Inside this course
4 sections · 18 activities · 4 hours total length
01Deep Dive into Project Reactor Fundamentals
- Reviewing Core Reactive Principles and Project Reactor Basics10:00
- Advanced Flux and Mono Operators: Combination and Transformation15:00
- Understanding Schedulers and Execution Contexts12:00
- Hands-on Exercise: Building Complex Reactive Pipelines20:00
- Quiz: Reactor Core Concepts and Operators5:00
02Resilience, Backpressure, and Error Handling in Reactive Flows
- Implementing Backpressure Strategies with Project Reactor15:00
- Robust Error Handling Patterns: `onErrorReturn`, `onErrorResume`, `retry`15:00
- Circuit Breaker and Timeout Patterns in Reactive Microservices12:00
- Hands-on Exercise: Implementing Resilient Reactive Services20:00
- Quiz: Resilience and Backpressure5:00
03Reactive Microservices with Spring WebFlux
- Building Reactive RESTful APIs with Spring WebFlux15:00
- Functional Endpoints vs. Annotation-based Controllers10:00
- Integrating with Reactive Data Access (Spring Data R2DBC/MongoDB Reactive)15:00
- Hands-on Project: Reactive Product Catalog Service20:00
04Testing and Advanced Topics
- Testing Reactive Flows with StepVerifier and TestPublisher15:00
- Debugging Reactive Applications10:00
- Reactive Interoperability: Bridging with Traditional APIs10:00
- Project: Adding Advanced Features to the Product Catalog15:00
About this course
Unlock the power of asynchronous, non-blocking applications with Project Reactor. This advanced course dives deep into building high-performance, resilient reactive microservices.
Who this is for
- Experienced Java developers looking to build high-performance, scalable microservices.
- Software architects planning to implement reactive patterns in their systems.
- Backend developers seeking to improve resource utilization and responsiveness of their applications.
- Anyone interested in mastering Project Reactor for advanced concurrency challenges.
Before you begin
- Solid understanding of Java 8+ features (Lambdas, Streams, Optional).
- Familiarity with Spring Framework (Spring Boot, Spring MVC).
- Basic knowledge of asynchronous programming concepts.
- Development environment with Java JDK 11+ and an IDE (e.g., IntelliJ IDEA, VS Code).
LEARNING EXPERIENCES
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How will I learn?
Work through the course sections and activities in your Onlearn course player, at your own pace. Your progress is saved to your account.
Is this a subscription?
No. Each course is purchased separately with one payment.