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Micronaut, Dragon-Slayer (Spring/Boot) or just another framework Vladimir Dejanović Kraków, 15-17 May 2019

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Vladimir Dejanović Let’s Meet @VladimirD_42 [email protected] http://itshark.xyz github.com/vladimir-dejanovic @geecon @VladimirD_42

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Vladimir Dejanović Let’s Meet http://itshark.xyz @geecon @VladimirD_42

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@geecon @VladimirD_42

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Vladimir Dejanović Let’s Meet @geecon @VladimirD_42

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Vladimir Dejanović Let’s Meet and Others... @geecon @VladimirD_42

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@geecon @VladimirD_42

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@geecon @VladimirD_42 Agenda

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@geecon @VladimirD_42 Agenda Motivation

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@geecon @VladimirD_42 Agenda Motivation Micronaut vs Spring Boot

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@geecon @VladimirD_42 Agenda Motivation Micronaut vs Spring Boot Questions

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@geecon @VladimirD_42

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@geecon @VladimirD_42 Disclaimer

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@geecon @VladimirD_42 Disclaimer https://sileotech.com/wp-content/uploads/2018/03/DZYq1NzU0AEn12e.jpg

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@geecon @VladimirD_42 Disclaimer

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@geecon @VladimirD_42 Disclaimer

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Safe Harbor Statement @geecon @VladimirD_42 https://upload.wikimedia.org/wikipedia/en/8/83/Safe_Harbor_Logo.jpg

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@geecon @VladimirD_42 Motivation

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@geecon @VladimirD_42 Library/Toolkit vs Framework

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@geecon @VladimirD_42 Library/Toolkit vs Framework

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@geecon @VladimirD_42 Library/Toolkit vs Framework

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@geecon @VladimirD_42 Library/Toolkit vs Framework

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@geecon @VladimirD_42 Library/Toolkit vs Framework

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@geecon @VladimirD_42 Library/Toolkit vs Framework

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@geecon @VladimirD_42 People Choice

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@geecon @VladimirD_42 People Choice Frameworks

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@geecon @VladimirD_42 People Choice Frameworks Spring/SpringBoot

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@geecon @VladimirD_42 Spring/SpringBoot

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@geecon @VladimirD_42 Price to Pay

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@geecon @VladimirD_42 Price to Pay Memory

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@geecon @VladimirD_42 Price to Pay CPU Memory

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@geecon @VladimirD_42 Price to Pay CPU Start-Up Memory

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@geecon @VladimirD_42 Price to Pay CPU GraalVM Start-Up Memory

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@geecon @VladimirD_42 Solution?

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@geecon @VladimirD_42 Solution?

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@geecon @VladimirD_42 Micronaut Vs Spring Boot

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@geecon @VladimirD_42 Challenge

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@geecon @VladimirD_42 Challenge REST API

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@geecon @VladimirD_42 Challenge DB REST API

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@geecon @VladimirD_42 Challenge DB Service (code organization) REST API

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@geecon @VladimirD_42 Challenge DB Template Engine for HTML Service (code organization) REST API

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@geecon @VladimirD_42 Challenge DB Template Engine for HTML Service (code organization) REST API Security

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@geecon @VladimirD_42 Spring Boot Solution https://github.com/vladimir-dejanovic/ micronaut-vs-spring-boot/tree/master/ bookstore-springboot

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@geecon @VladimirD_42 Micronaut Solution https://github.com/vladimir-dejanovic/ micronaut-vs-spring-boot/tree/master/ bookstore-micronaut

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@geecon @VladimirD_42 Results on my Laptop Spring Micronaut Build Time Startup time Memory

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@geecon @VladimirD_42 Results on my Laptop Spring Micronaut Build Time ~10 sec Startup time Memory

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@geecon @VladimirD_42 Results on my Laptop Spring Micronaut Build Time ~10 sec ~21 sec Startup time Memory

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@geecon @VladimirD_42 Start-up Time

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@geecon @VladimirD_42 Results on my Laptop Spring Micronaut Build Time ~10 sec ~21 sec Startup time ~15 sec Memory

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@geecon @VladimirD_42 Results on my Laptop Spring Micronaut Build Time ~10 sec ~21 sec Startup time ~15 sec ~7.1 sec Memory

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@geecon @VladimirD_42 Start-up Time Micronaut Win

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@geecon @VladimirD_42 Memory

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@geecon @VladimirD_42 Results on my Laptop Spring Micronaut Build Time ~10 sec ~21 sec Startup time ~15 sec ~7.1 sec Memory ~190MB

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@geecon @VladimirD_42 Results on my Laptop Spring Micronaut Build Time ~10 sec ~21 sec Startup time ~15 sec ~7.1 sec Memory ~190MB ~80MB

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@geecon @VladimirD_42 Memory Micronaut Win

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@geecon @VladimirD_42 CPU

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@geecon @VladimirD_42 Spring Boot Visual VM

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@geecon @VladimirD_42 Micronaut Visual VM

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@geecon @VladimirD_42 CPU ¯\_(ツ)_/¯

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@geecon @VladimirD_42 GraalVM

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@geecon @VladimirD_42 GraalVM Micronaut Win

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@geecon @VladimirD_42 Challenge

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@geecon @VladimirD_42 Challenge Both were great

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@geecon @VladimirD_42 Challenge Both were great Spring Boot was better, but just

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@geecon @VladimirD_42 Conclusion

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@geecon @VladimirD_42 Conclusion Keep current code base as is

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@geecon @VladimirD_42 Conclusion Keep current code base as is New projects consider Micronaut

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@geecon @VladimirD_42 Thank You

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@geecon @VladimirD_42 References https://github.com/vladimir-dejanovic/ micronaut-vs-spring-boot https://micronaut.io/ https://spring.io/projects/spring-boot

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Questions @VladimirD_42 [email protected] http://itshark.xyz @geecon @VladimirD_42