Tag: Java
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Microservices with AWS Lambda and the Serverless Framework
Last night, I spoke at the Denver Microservices Meetup about AWS Lambda and the Serverless Framework. Here are the slides. Enjoy! Serverless Microservices with AWS Lambda and the Serverless Framework from Rowell Belen You can also find the Demo Project here.…
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Dynamic Routing in Serverless Microservice with Vert.x Event Bus
GOAL: Create a reactive, message-driven, asynchronous User Microservice with GET, POST, DELETE, PUT CRUD operations in a single AWS Lambda Function using the Serverless Framework Serverless stack definition: SOLUTION: Use Vert.x's Event Bus to handle dynamic routing to event handlers based on HTTP method and resource path from the…
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Serverless Microservices with Spring Boot and Spring Data
A little over a year ago, I developed the original REST APIs for Tendril's MyHome mobile application using Amazon Web Service's API Gateway and Lambda. Serverless technologies were still considered bleeding edge at the time - scarce documentation, immature or non-existent build/deploy tools, etc. I even wrote custom build…
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Real-Time Chat App with Server Side Push in ~200 Lines of Code
Last night I happened to come across a link to Vaadin - an open source framework for rich single page web applications. I first heard about Vaadin about 6 to 7 years ago when my team at the time was evaluating different Java web presentation frameworks for a project. We…
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Production-Ready Features with Spring Boot Actuator
Today, I am going to give a lightning talk at work about the production-ready features of Spring Boot Actuator. I recently utilized this module in the latest microservice I deployed to production. With very little work, I was able to include auditing, health monitoring and metrics in the application. Enjoy…