Let's talk about Java or something ELSE (Eternity/Life/Software/

[javaelse-blog]

Training Goals

I would like to propose you a small game. Imagine that we work together in a startup. We have the idea to build new service that will allow people to travel together cheap and convenient. We have to integrate car sharing, hotel booking, flight search engine, blog and customer support services.

Let’s think how to design and implement such system. 

How people will interact with your service?

What programming languages/technologies do you like to use?

What database?

How are you going to release & deploy it? How often?

How many people to hire? How many teams?

What Software Development Methodology to use?

How we will extend our system in 3 years?

What if our technologies become legacy?

What if we have competitors who are going to go live with their product in a half year?

You could continue reading by downloading the presentation: https://github.com/vlytsus/springboot-cloud-demo-one/raw/master/docs/Introduction_To_Microservices_Part_1_monolith.pptx

[javaelse-blog]

From Monolith to Microservices

So, I’ve created github project which could help to learn common approaches to build Spring-Boot projects and see migration from monolithic application to microservices.

Since monolith and microservices projects should evolve in parallel, to be available for comparison I created several branches. "master” branch will contain no code.

Monolithic application is stored in branch: https://github.com/vlytsus/springboot-cloud-demo-one/tree/spring_boot_2_maven_monolith

Similar application decomposed to microservices is here: https://github.com/vlytsus/springboot-cloud-demo-one/tree/spring_boot_2_maven_microservices

[javaelse-blog]

Simple about java microservices

I decided to create simple tutorial about creating microservices with Spring. My goal is to make few presentations that should be easy to understand & follow. I participated in several small to huge microservices projects and find it hard to understand for developers who never worked with it before.

I plan to create following training topics:

Simple Spring Boot REST Service

Spring-Boot basics

Spring starters

Spring Actuator

Spring Cloud Configuration

Eureka Services Registry

Feign client

Zuul API Gateway

Swagger

Metrics

Docker Basics

Kubernetes