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JFuture IoT powered by MicroProfile Mads Opheim @MadsOpheim

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Добры дзень! 2

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Why? 3 The Motivation

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New office, new lights Just Add Coffee. And Enterprise Developers. 4

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5 The Architecture

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What is MicroProfile? 6

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Community - individuals, organizations, vendors 7

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Current MicroProfile implementations 8

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Eclipse MicroProfile 3.2 (Nov 2019) 9 MicroProfile 3.2 JAX-RS 2.1 JSON-P 1.1 CDI 2.0 Config 1.3 Fault Tolerance 2.0 JWT Propagation 1.1 Health 2.1 Metrics 2.2 Open Tracing 1.3 Open API 1.1 = Updated = No change from last release (MicroProfile 3.1) = New Rest Client 1.3 JSON-B 1.0 Standalone Context Propagation 1.0 Reactive Streams Operators 1.0 Outside umbrella Reactive Messaging 1.0

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10 MicroProfile in the Light Control Service

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11 The Architecture

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12 CDI

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13 JAX-RS and JSON-P

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14 MicroProfile in the Gateway Service

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15 The Architecture

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16 Config

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17 Health Check: Response – Happy Days

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18 Health Check: Response – Not So Happy Days

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19 Health Check: Liveness http://localhost:/health/live

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20 Health Check: Readiness http://localhost:/health/ready

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21 Metrics

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22 Application-specific Metrics

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23 Fault Tolerance – Retry and Circuit Breaker

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24 Fault Tolerance – Timeout

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25 Fault Tolerance – Fallback

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26 REST Client

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27 REST Client There be dragons.

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28 Maturity

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29 MicroProfile in the Time and Weather Services

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30 The Architecture

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31 OpenAPI

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32 OpenAPI

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33 DEMO

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34 Things We’ve Learned

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New, cool things keep on coming! 35

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37 Lombok - YAGNI?

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38 Inject Logger - YAGNI?

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39 A Better Logger

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App servers differ... 40

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42 Other Cool Techy Stuff

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43 Local Maven Repo

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44 Faking an API

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Future Work 46

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Eclipse MicroProfile 3.2 (Nov 2019) 47 MicroProfile 3.2 JAX-RS 2.1 JSON-P 1.1 CDI 2.0 Config 1.3 Fault Tolerance 2.0 JWT Propagation 1.1 Health 2.1 Metrics 2.2 Open Tracing 1.3 Open API 1.1 = Updated = No change from last release (MicroProfile 3.1) = New Rest Client 1.3 JSON-B 1.0 Standalone Context Propagation 1.0 Reactive Streams Operators 1.0 Outside umbrella Reactive Messaging 1.0

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48 Open Tracing

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49 JWT Auth

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Everything’s on GitHub! 53 https://github.com/mehmandarov/microprofile-iot https://mehmandarov.com/microprofile-101-part1 https://madsop.github.io/microservices-with-microprofile https://rieckpil.de/category/microprofile/ More info on https://microprofile.io

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Thanks! @MadsOpheim @RMehmandarov 54