Java Archives - Cleancode and Refactoring

Spring Boot and Liquidbase : how to change the default path and filename

Sylvain Leroy22nd July 201822nd July 2018Leave a Comment

This article is a hint how to change the default path and name for the liquibase changeset when you are using Spring Boot.

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Boot, Changeset, data, database schema, database schema changes, framework, Java, libraries, liquibase, Software development, software development environment, spring, spring boot, Spring Framework, testing, Tool

Framework Opensource Refactoring Software Technologies State of the art

Which framework to generate source code ?

Sylvain Leroy1st June 201821st June 2018Leave a Comment

I have been recently writings tools to convert Beanshell code in Java. This is a technical post to compare some frameworks to generate java source code.

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Abstract syntax tree, BeanShell, Block (programming), code, Exception handling, framework, generation, generator, Github, Java, Loader (computing), Source, Source code, Source-to-source compiler, Statement (computer science), Strong and weak typing, syntax, template, Template processor, Tool, Tools, Type system, Web template system

Infosec Security Software Quality

Security : Several vulnerabilities for Pivotal may 2018

Sylvain Leroy11th May 201821st June 2018Leave a Comment

A short article to announce that Pivotal has announced a bunch of security fixes on its products.

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Cloud, coding, infosec, Java, pivotal, programming, security, security fixes, spring, Spring security, vulnerabilities

Cleancode Code Quality Code review Featured post Refactoring

Cleancode session – feedback

Sylvain Leroy30th April 201821st June 20182 Comments

I was the guest of an amazing French IT company Slickteam last week. The subject was to share experience and tricks about Cleancode.

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Cleancode, Coaching, Feedback, Java, Java coders, master Robert C. Martin, Rennes, Skill, Software, Software development, test

Cleancode Code Quality

Loop using lambdas and streams in Java 8 for lazy dude

Sylvain Leroy20th April 201821st June 2018Leave a Comment

A short article to complete the page of MkYoung about the streams (link here).

How to write loops using lambdas and streams without using for ?

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8, an infinite loop, best-practices, code, Computer programming, For loop, Foreach loop, Infinite loop, Iteration, Java, lambdas, loop, Programming languages, stream

Opensource Software Software Engineering Technologies Trends

REST Http Client : Feign vs Retrofit 2

Sylvain Leroy13th April 201821st June 2018Leave a Comment

I have been recently writing a new REST/Http client for the amazing APM product ManageEngine AppManager. In this context, I had to choose an efficient framework to build a new HTTP Client. I decided to let Netflix Feign and Retrofit 2 fight in the arena.

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async, CompletableFuture, Computer programming, CURL, DevOps, Exception handling, framework, HTTPS, Java, Java API for RESTful Web Services, Junit, Software engineering, Source code, Tool, Transport Layer Security, URL, Web browser

Cloud Computing DevOps Framework Java Development Libraries Opensource Programming Software Engineering Software Technologies State of the art Technologies

Using S3 libraries with Minio mock server

Sylvain Leroy17th February 201821st June 20181 Comment

In the continuation of my previous S3 article,

I present you, how to write a S3 Java Sample program that is using a mock S3 server to develop the functionalities.

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8, Amazon AWS, Amazon S3, Cloud, code, Computing, data, Docker, Fake, Github, Java, libraries, minio, mock, Opensource, s3, server, Source, testing

Cloud Computing DevOps Digest Framework Java Development Libraries Opensource Programming Software Engineering Software Technologies State of the art Technologies Testing

Developing with S3 and Java : useful links

Sylvain Leroy16th February 201821st June 20181 Comment

This article is part of my web research to prepare the development of a new feature using Amazon S3 Webservices.

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Amazon AWS, Amazon S3, Docker, Fake, Github, Java, Junit, libraries, microservice, minio, mock, node.js, s3, server, Source, test, Tool, Tools, TOP, unit, web

Java 8 Threads/Promises/CompletableFuture/ForkNodePool

Cleancode Java Development Libraries Opensource Programming Software Engineering

Concurrency issues with Java software : useful links to troubleshoot

Sylvain Leroy11th February 201821st June 20181 Comment

I am writing a new release of my Spring CQRS Module(link1, link2), including a parallel execution feature. Concurrency issues can be hard to solve especially with new programming language features.

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