Providing Technology Training and Mentoring For Modern Technology Adoption
In this tutorial, you will create a React application that uses React Hooks to manage state and handle activities. Please refer to the tutorial Setting Up a React Environment to set up a development environment for React before you start working on this tutorial. Part 1 – React Development Environment For this tutorial, we will be using
In this tutorial you will create a development setup that supports React development. The setup will take care of three essential issues: Transpiling ES6 code Transpiling JSX code Serving React Application files ( index.html, etc. ) Node.js and npm should have been installed on your machine before you start working on this tutorial. Part 1
This tutorial is adapted from Web Age course Mastering Microservices with Spring Boot-and Spring Cloud. In this tutorial we’re going to build a simple “Hello World” API using Spring Framework and Spring Boot. The API will implement a single resource, “/hello-message” that returns a JSON object that contains a greeting. You need to install Eclipse and
This tutorial is adapted from Web Age course Mastering Microservices with Spring Boot and Spring Cloud. 1. What is Spring Boot? Spring Boot (http://projects.spring.io/spring-boot/) is a project within the Spring IO Platform (https://spring.io/platform). It was developed in response to Spring Platform Request SPR-9888 “Improved support for ‘containerless’ web application architectures”. It was inspired by the DropWizard
This tutorial is adapted from Web Age course AWS for Solution Architects. In this tutorial, you will work with the AWS Lambda service. You will create a Lambda function and attach it as a trigger script to a DynamoDB table to listen on for any inserts in the target table. Then, you will use the aws
This tutorial is adapted from Web Age course AWS for Solution Architects Training. In this tutorial, we will learn how to create and manage the life cycle of an EC2 instance. We will also explore ways to connect to the newly created instance. Part 1 – Generating a Key Pair in the Management Console 1. Open
This tutorial is adapted from Web Age course Developing Microservices Training. In this tutorial , you will build a web service that will be deployed as a AWS Lambda and will store data in a Couchbase bucket. Before you start this tutorial, you should know the basic mechanism for creating and deploying a Lambda . In
This tutorial is adapted from Web Age course AWS for Solution Architects Training. 1.1 What is AWS Lambda? AWS Lambda lets you run your code written in a number of supported languages in a PaaS-like environment with zero administration on your part. There is no EC2 instance needed to run your code. This arrangement is referred to
This tutorial is adapted from Web Age course Microservices Development Bootcamp with Immersive Project. In this tutorial, you will use Prometheus to monitor a Spring Boot application. You will configure the Spring Boot application to enable metrics gathering via Spring Boot Actuators and expose Prometheus endpoint. Then, you will run Prometheus in a Docker container and
This tutorial is adapted from Web Age course Microservices Development Bootcamp with Immersive Project. In this tutorial, you will implement instrumentation using Jaegar. You will modify an existing Spring Boot application to add tracing to it. Part 1 – Setting the Stage Before you start working on this tutorial: Ensure Docker is installed and configured. Run