Cloud Native Serverless Java with Quarkus & GraalVM on AWS Lambda

Transcript

1. CLOUD NATIVE SERVERLESS JAVA
   W/ QUARKUS & GRAALVM ON AWS LAMBDA
   NIKO KÖBLER (@DASNIKO)
   

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2. ABOUT ME
   ▸ Freelance Consultant/Architect/Developer/Trainer @ www.n-k.de
   ▸ Doing stuff with & without computers, writing Software, > 20 yrs
   ▸ Co-Lead of JUG DA (https://www.jug-da.de / @JUG_DA)
   ▸ Speaker at international Tech Conferences
   ▸ Author of „Serverless Computing in AWS Cloud“
   serverlessbuch.de
   ▸ Twitter: @dasniko
   SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
   

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3. THE APPLICATION
   

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4. SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
   THE APPLICATION
   

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5. SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
   JUG DA SERVERLESS REGISTRATION (BEFORE)
   

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6. SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
   THE LEGACY CODE
   

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7. QUARKUS
   quarkus.io
   

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8. GRAALVM
   graalvm.org
   

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9. AWS LAMBDA
   aws.amazon.com/lambda
   

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10. QUARKUS
    Tooling
    RESTEasy as JAX-RS Implementation
    AWS Lambda HTTP Extension
    

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11. QUARKUS
    HIGHLANDER
    MODE
    

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12. LET’S GET
    FUNQY
    API to write functions deployable to various FaaS environments
    (like AWS Lambda, Azure Functions, Knative, …)
    

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13. LET’S GET
    FUNQY
    API to write functions deployable to various FaaS environments
    (like AWS Lambda, Azure Functions, Knative, …)
    

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14. YATE!?
    Yet Another Templating Engine
    

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15. QUARKUS
    QUTE
    QUarkus Templating Engine
    

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16. QUARKUS
    QUTE
    QUarkus Templating Engine
    

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17. SECURITY
    AWS Lambda w/ API Gateway
    =
    HTTP(S) handling in API Gateway,
    Lambda knows only „Events“
    

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18. SECURITY
    Thank you, Mr. Highlander…
    Polyglott programming to the rescue!
    

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19. GOING NATIVE
    $ mvn package -Pnative
    Compile Errors..!
    

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20. GOING NATIVE
    AWS Lib for DynamoDB - Quarkus Extension \o/ (AWS API v2)
    AWS Lib for Simple-Email-Service - no Quarkus Extension :-(
    

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21. WORKS
    ON MY
    MACHINE!?
    

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22. AWS LAMBDA
    LAMBDA LAYERS
    CUSTOM RUNTIME API
    

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23. HTTPS!
    -Djavax.net.ssl.trustStore=/opt/graalvm/security/cacerts
    -Djavax.net.ssl.trustAnchors=/opt/graalvm/security/cacerts
    -Djava.library.path=/opt/graalvm/amd64
    

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24. REFLECTION!!!
    reflection-config.json
    

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25. WE ARE DONE!!!
    0
    1000
    2000
    3000
    4000
    MEMORY ALT (MB) MEMORY NEU (MB) COLD STARTUP ALT (MS) COLD STARTUP NEU (MS)
    Repository: https://github.com/jugda/registration
    Website: https://www.jug-da.de
    

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26. SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
    JUG DA SERVERLESS REGISTRATION (BEFORE)
    

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27. SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
    JUG DA SERVERLESS REGISTRATION (AFTER)
    

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28. SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
    CONCLUSION
    

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29. THANK YOU.
    ANY QUESTIONS?
    Slides: https://speakerdeck.com/dasniko
    Niko Köbler | www.n-k.de | niko@n-k.de | @dasniko
    SERVERLESS JAVA W/ QUARKUS & GRAALVM ON AWS LAMBDA
    

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