Building cloud native microservices with project Helidon
Download as PPTX, PDF•3 likes•618 views
Helidon is a set of Java libraries for building cloud-native microservices. It includes Helidon SE, which provides a lightweight microservices framework, and Helidon MP, which implements the MicroProfile specifications. The presentation covered what Helidon is, its open source nature, components of Helidon SE and MP, performance benchmarks, and roadmap plans including upcoming support for MicroProfile 3.0, Hibernate, HTTP/2 and more.
Building cloud native microservices with project Helidon
- 1. COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 1 Building Cloud-Native Microservices with project Helidon Dmitry Kornilov / Tomas Langer 10 Sep 2019
- 2. 2COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 2 Dmitry Kornilov @m0mus Helidon Project Lead Tomas Langer @langer_tomas Helidon Architect
- 3. COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) AGENDA 3 What is Helidon? Helidon SE and Helidon MP Roadmap and Plans Demo
- 4. 4COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 4 Safe Harbor Statement The following is intended to outline our general product direction. It is intended for information purposes only and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality and should not be relied upon in making purchasing decisions. The development, release, timing, and pricing of any features or functionality described for Oracle’s products may change and remains at the sole discretion of Oracle Corporation.
- 5. 5COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 5 Helidon (Χελιδόνι) = Swallow (Greek) A set of Java libraries for developing microservices
- 6. 6COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 6 Project Helidon ● Open ● Innovative ● Support standards ● Supported active project
- 7. 7COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 7 Open Source ● Hosted on GitHub ○ https://github.com/oracle/helidon ● Apache 2.0 License
- 8. 8COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) ● Open Source support ○ Web Site with guides and tutorials: https://helidon.io ○ Public Slack channel: https://helidon.slack.com ○ GitHub issues tracker: https://github.com/oracle/helidon/issues 8 Supported Active Project
- 9. 9COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 9 Landscape
- 10. 10COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 10 Landscape
- 11. 11COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 11 ● Microframework ● Tiny Footprint ● Functional style ● Reactive ● Transparent ● MicroProfile 2.2 ● Small Footprint ● Declarative style ● Dependency Injection ● CDI, JAX-RS, JSON-P/B
- 12. 12COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 12 Routing routing = Routing.builder() .get("/hello", (req, res) -> res.send("Hello World")) .build(); WebServer.create(routing) .start(); @Path("hello") public class HelloWorld { @GET public String hello() { return "Hello World"; } }
- 13. 13COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 13 Helidon Architecture Helidon MP Helidon SE Extensions
- 14. COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 14 Helidon SE
- 15. 15COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 15 Helidon SE Components Reactive Web Server Config Security Tracing Metrics Health Check gRPC MP MP MP MP MP MP Helidon DB Client
- 16. 16COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 16 Reactive Web Server ● Simple functional routing model with reactive Flow API ● Inspired by express.js ● Built on Netty ● OpenTracing, Metrics and Health Checks ● Static content support
- 17. 17COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 17 Config ● Flexible, typed config model ● Multiple data sources ● Layering ● Hierarchical model ● Dynamic updates ● Extensible
- 18. 18COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 18 Security ● Authentication ● Authorization ● Outbound Security ● Auditing ● Extensible
- 19. 19COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 19 ● Building native executable for Helidon SE applications ○ Startup time is tens of milliseconds ○ Native executable size is smaller than application + JVM ● Supported profiles: ○ Local build (for the OS installed locally) ○ Docker build (for Linux)
- 20. 20COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 20 Performance Information source
- 21. 21COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 21 TechEmpower JSON (reqs/sec) 0 50000 100000 150000 200000 250000 300000 350000 Java SE JVM Helidon SE Micronaut DropWizard Spring Higher is better Data source
- 22. COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 22 Helidon MP
- 23. 23COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 23 Content Slide 2 ● Open source community specification for Enterprise Java microservices ● Hosted at Eclipse Foundation ● Participants: ○ Oracle, IBM, Red Hat, Payara, Tomitribe, Microsoft and others ● 8 releases since 2016 ● https://microprofile.io
- 24. 24COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 24 Helidon MP Components MP Config Metrics Health Check Fault Tolerance JWT Auth JAX-RS CDI JSON-P / B Open API Open Tracing REST Client SE SE SE JPA gRPC JTA SESE SE SE SE
- 25. COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 25 Plans
- 26. 26COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 26 Roadmap and Plans Earlier in 2019 Q3 2019 ✓ Helidon 1.0 ✓ Graal VM support ✓ MicroProfile 2.2 ✓ JPA and JTA ✓ gRPC support • MicroProfile 3.0 • Hibernate Support ✓ UCP Support Q4 2019+ • More GraalVM support • HTTP Multipart • HTTP/2 • Reactive HTTP Client • Helidon DB Client • Messaging / Kafka
- 27. COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 27 Demo
- 28. COPYRIGHT (C) 2019, ECLIPSE FOUNDATION, INC. | MADE AVAILABLE UNDER THE ECLIPSE PUBLIC LICENSE 2.0 (EPL-2.0) 28 Thank you!