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MicroServices for Java Developers


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By Christian Posta
See how easy it is for developers to create and build microservices with Spring Boot and WildFly Swarm and deploy them to Kubernetes

Published in: Technology
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MicroServices for Java Developers

  1. 1. Microservices for Java Developers @christianposta
  2. 2. Christian Posta Principal Middleware Specialist/Architect Twitter: @christianposta Blog: Email: •  Author “Microservices for Java developers” •  Committer on Apache Camel, Apache ActiveMQ, Fabric8, many others •  Worked with large Microservices, web-scale, unicorn company •  Blogger, speaker about DevOps, integration, and microservices
  3. 3. Creating value through software is about speed, iteration, and Continuous Improvement
  4. 4. •  Simple configuration •  Curated dependencies and transitive dependencies •  Built in metrics, monitoring •  Slim profile for deployment (…micro even?) #microprofile
  5. 5. •  Distributed configuration •  Service Discovery •  Loadbalancing •  Circuit Breakers •  Bulkheading •  Versioning/Routing •  Based on AWS
  6. 6. What about non-java?
  7. 7. People try to copy Net<lix, but they can only copy what they see. They copy the results, not the process. Adrian Cockcroft, former Chief Cloud Architect, Netflix
  8. 8. Container cluster management •  Distributed configuration •  Service Discovery •  Loadbalancing •  Versioning/Routing •  Deployments •  Scaling/Autoscaling •  Liveness/Health checking •  Self healing
  9. 9. What about client-side load balancing? Eg, Ribbon, Zuul, etc
  10. 10. •  Built on top of Kubernetes •  Kubeflix •  Funktion (serverless computing on k8s) •  1-click CI/CD (based on Jenkins pipeline) •  ChatOps •  iPaaS/Integration •  Chaos Monkey •  Java Maven Tooling! Continuous Improvement through Microservices
  11. 11. Twitter: @christianposta Blog: Email: Demo time! BTW: Hand drawn diagrams made with Paper by J