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Check out this article on Medium and LinkedIn Pulse, for a brief overview of microservices as a primer for working with JHipster to build web applications with a Microservices backend. Building microservices with Jhipster JHipster is sponsored by Ippon Technologies(https://www.ippon.tech/). Need cost-effective fractional engineering with US expertise? Web3 Philippines based fractional engineering

Introduction Amazon Simple Queue Service (SQS) is a service on Amazon Web Services that provides a scalable message queuing service for loosely-coupled and reliable communication among distributed software components and microservices. In this article, we will setup a local Elastic MQ service, which will simulate a SQS service and use Spring Cloud to push messages to that queue. With a minimal amount of configuration, this service can be deployed to a EC2 instance and integrate with an actual SQS service. We will be focusing on the standard SQS queue. The other option, a FIFO Queue is limited to 300TPS(300 transactions per second) and is not a valid use-case for many high-throughput applications. Characteristics of a Standard SQS Queue Fully-managed, high throughput messaging queue . Standard queues have nearly-unlimited transactions per second (TPS). Designed for concurrency with multiple message producers and consumers . Multiple parts of your system can send or r...

STEP 1:  Press Command+Space and type Terminal and press enter/return key . STEP 2:   Install Brew(If you don't already have it installed.)  Run this command in the Terminal app. ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null Then press enter and wait for the command to finish. STEP 3:   Use Brew to install and download dynamoDB so that you can run it locally. brew install dynamodb-local Launch your DynamoDB local instance like this: To have start dynamodb-local now and restart at login as a background service using brew services:   brew services start dynamodb-local Or, if you don't want/need a background service you can just run:   /usr/local/bin/dynamodb-local You can then access a JS Shell in a browser such as Chrome: URL to hit the Javascript shell for your locally running DynamoDB instance: http://localhost:8000/shell/ This is wh...