Micronaut Turbo - Return of the Monolith

RETURN OF THE MONOLITH

Copyright © 2021 by Object Computing, Inc. (OCI). All rights
reserved. Sergio del Amo https://sergiodelamo.com @sdelamo Member of the Micronaut Foundation Board of Directors Micronaut Lead Engineer at Object Computing Inc. Micronaut Developer Advocate Involved with Micronaut since its inception. Micronaut Core committer. Micronaut Guides. Micronaut Starter, Security, AWS, Views, RSS, Problem+JSON, Email, 2

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reserved. 4 FREEDOM

reserved. 5 OBJECTIVE-C SWIFT

reserved. 6 JAVA KOTLIN

reserved. 7 RUBY WEB PYTHON GROOVY JAVA SCALA PHP KOTLIN GO RUST C#

reserved. 8 HELIDON WEB MICRONAUT SPRING KTOR GRAILS QUARKUS

reserved. 9 RUBY WEB PYTHON GROOVY JAVA SCALA PHP KOTLIN GO RUST C# JAVASCRIPT

reserved. 10 WEB 👩💻👨💻👩💻 👨💻👩💻 👩💻👨💻👩💻 👨💻👩💻 👩💻👨💻👩💻 👩💻👨💻👩💻 👩💻👨💻👩💻

reserved. 11 WEB 👨💻👩💻 👨💻👩💻 👩💻👨💻👩💻 👩💻👨💻👩💻

reserved. 12 Server-side rendered HTML Language: Java, Apache Groovy Backend build: Maven Gradle Backend framework: SpringBoot Grails Test Framework: JUnit Spock UI Testing: Selenium Geb Template Engines: e.g. Thymleaf Lightweight JS library (e.g. JQuery) for small animations. Traditional Approach JSON API Backend Languages: Java, Groovy, Kotlin Backend build: Maven Gradle Backend framework: Micronaut SpringBoot Quarkus Helidon Test Framework: JUnit Spock Frontend languages: Javascript, Typescript Frontend framework: Vue.js React Angular Front end build: npm, Webpack Front end testing: cypress JS Front End / JVM Backend

reserved. 13 JS Front End / JVM Backend Traditional Approach vs ❌ MIRRORED LOGIC

reserved. 14 JS Front End / JVM Backend Traditional Approach vs ❌ MORE COMPLEX

reserved. 15 JS Front End / JVM Backend Traditional Approach vs ❌ MORE DEVELOPERS

reserved. 16 JS Front End / JVM Backend Traditional Approach vs ❌ MORE MONEY

reserved. 17 JS Front End / JVM Backend Traditional Approach vs ✅ SPEED OF NAVIGATION NOT CONSTANTLY TEARING DOWN THE APPLICATION PROCESS ONLY TO REINITIALISE IT ON THE VERY NEXT PAGE

reserved. 18 JAVASCRIPT SERVER SIDE RENDERING TRANSPILERS

reserved. 19 JAVASCRIPT SERVER SIDE RENDERING BETTER BROWSER IMPLEMENTATION

reserved. 20 JAVASCRIPT SERVER SIDE RENDERING ES6 TYPESCRIPT

reserved. 21 JS Front End / JVM Backend Traditional Approach vs Hotwire / Backend vs

reserved. 22 Hotwire HTML Over the wire REAL LIFE EXAMPLES

reserved. 23 SIMPLER MORE PRODUCTIVE DEVELOPMENT EXPERIENCE

reserved. 24 RENDERING SHOULD HAPPEN ONCE FOR ONE SET OF TEMPLATES

reserved. 25 SIMPLER ALTERNATIVE TO CLIENT-SIDE FRAMEWORKS

reserved. 26 NO LONGER MIRRORING LOGIC ON BOTH SIDES OF A JSON DIVIDE

reserved. 27 SIMPLER CONTROL FLOW

reserved. 28 YOU DON’T NEED TO SERIALISE THE NEW MESSAGE AS JSON, RECEIVE IT IN JAVASCRIPT, RENDER A CLIENT-SIDE TEMPLATE

reserved. 29 Hotwire +

reserved. Micronaut Views 30 TEMPLATE RENDERING ON THE SERVER Pebble Rocker Soy Freemarker

reserved. 31 DRIVE

reserved. Click Link ❖ Prevents the browser from following it ❖ Changes the browser’s URL using the History API ❖ Request the new page using fetch ❖ Renders the HTML Response ‣ Replaces the <body> element ‣ Merges the <head> element ‣ Javascript window and document, and the <html> persist. 32 DRIVE Intercepts all links to same domain

reserved. Form submission ❖ Set the “submitter” element’s disabled attribute when the submission begins ❖ Remove the attribute after the submission ends ❖ After a stateful request from a form submission, Turbo Drive expects the server to return an HTTP 303 redirect response, which it will then follow and use to navigate and update the page without reloading 33 DRIVE

reserved. 34 DRIVE DEMO

reserved. 35 @TurboFrameView MICRONAUT

reserved. 36 FRAMES

reserved. 37 FRAMES EFFICIENT CACHING

reserved. 38 FRAMES PARALLELISED EXECUTION

reserved. 39 FRAMES READY FOR MOBILE

reserved. 40 STREAMS

reserved. STREAMS ACTIONS ❖ append ❖ prepend ❖ replaces ❖ update ❖ remove ❖ before ❖ after 41

reserved. STREAMS ACTIONS 42 NOT POSSIBLE TO CALL CUSTOM JAVASCRIPT FUNCTIONS AS PART OF TURBO STREAMS ACTION

reserved. 43 MICRONAUT

reserved. STREAMS 44 WEBSOCKETS / SSE

reserved. 45 NATIVE

reserved. 📖 Guide: Build with the Micronaut Framework a chat application such as the Rails application demonstrated in the Hotwire announcement screencast. Micronaut Turbo Resources ❖ https://guides.micronaut.io/latest/hotwire-turbo-micronaut-chat.html 46 📖 Guide: Run the Turbo Native Demo with a Micronaut application as the backend. ❖ https://guides.micronaut.io/latest/micronaut-turbo-native.html 📃 Micronaut Views Turbo ❖ https://micronaut-projects.github.io/micronaut-views/latest/guide/#turbo 📃 Turbo ❖ https://turbo.hotwired.dev/ 📼 Hotwire Turbo Chat with the Micronaut Framework ❖ https://www.youtube.com/watch?v=Fas3Scyk9Ps 📼 Turbo Native iOS demo with the Micronaut Framework ❖ https://www.youtube.com/watch?v=ZyEdv_xQTK4 📼 Turbo Native Android demo with the Micronaut Framework ❖ https://www.youtube.com/watch?v=zgRRlp0779A

reserved. Q & A 47

reserved. Micronaut Resources ❖ https://launch.micronaut.io ❖ https://micronaut.io/docs ❖ https://guides.micronaut.io ❖ https://micronautpodcast.com ❖ https://gitter.im/micronautfw ❖ https://twitter.com/micronautfw ❖ https://micronaut.io/blog ❖ https://micronaut.io/category/webinar ❖ https://micronaut.io/resources/community-support ❖ https://github.com/micronaut-projects ❖ https://micronaut.io/foundation ❖ https://micronaut.io/commercial-support ❖ https://objectcomputing.com/products/micronautsolutions 48

Micronaut Turbo - Return of the Monolith

Micronaut Turbo - Return of the Monolith

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