vJUG - A Craftsman’s Guide to Designing a Clean Architecture
Welcome to the a Virtual Java User Group screening at the Dublin Java User Group
A Craftsman’s Guide to Designing a Clean Architecture
Doors Open 16:30 for 17:00 start.
In 2018, it seems like Microservices are the de facto standard for a system architecture, but do they really live up to the hype?
The talk will show you an alternative approach - how we can tame complexity with the help of a clean, monolithic architecture that is modular to the core. Java has been deliberately built from the ground up on a modular basis: Methods, classes, packages. Additionally, the module system was introduced in Java 9. Modularity is based on the fundamental concepts of high cohesion and low coupling. We will look at these concepts, as well as some further measures, in detail. We'll check out what they are, how they are related to one another, and what the best practices are for applying them on all levels of the architecture.
The talk will show you how you can apply these basic concepts to develop a clean, monolithic architecture, based on Java 9 modules and the hexagonal architecture pattern. Finally, we'll learn how to achieve a clean microservice architecture based on a modular architecture.
About Marcus Biel
Marcus is a Clean Code evangelist who has authored a series of video tutorials that focus on teaching others how to create the cleanest and most well-structured code possible. As a conference speaker, he shares his ideas on Java Clean Code development. Marcus is also an author, technical book reviewer and JCP member. In 2017, Marcus was named TOP 13 Java influencer worldwide by jaxenter.com (http://bit.ly/top20JavaInfluencers). On his website Clean Code Academy, he offers comprehensive online training for Java Clean Coding (https://join.cleancodeacademy.com/).
You can follow Marcus on twitter at @MarcusBiel
The Dublin Java User Group - Sponsor Messages
Stackand.Co enrich the professional lives of Java / Scala software professionals - with over 20 years experience in the Irish ICT market, they have helped many great people elevate their careers.
Perhaps they can do the same for you working with companies like this one?
GuruTeam delivers high end ICT learning, mentoring and consultancy services, in Ireland, the UK and worldwide. Their expert instructors formulate bespoke training to suit their clients and can deliver programmes on or offsite.
New courses for 2018 include Blockchain with Ethereum / Corda (presented by Ben Evans), Machine Learning for Java and Python developers, IoT, GDPR, Hands-on Web Security for Java Developers as well as Modern Security with Ben Evans, Angular 5 and more
Equifax Technology Ireland is the Research and Development arm of global credit scoring organisation Equifax - it has recently opened a technology centre in the Bloodstone Building, Dublin 2.
Now looking for developers!
Version 1 is a trusted technology partner to major domestic and international customers across all industry sectors in the UK and Ireland. Their Java practice has grown to over 120 people over the last few years, and continues to grow. Many of their Java customers use a significant amount of open-source tools and technologies, and therefore Version 1 work with the community to hear other Java success stories, learn more about people’s experiences, and bring in Java experts and champions to get the latest on what’s going on in that space.”
Teckro are rethinking every element of clinical research - the people, the processes, the technologies used. By making it possible for all relevant information to be instantly accessible to every active member of a clinical trial and for the entire study teams to be connected effortlessly, they are broadening the possibilities of what can be achieved. This means drugs and treatments for the world’s most complex diseases are being developed quicker, and Teckro's long-term goal of continuously improving healthcare for everyone is realised.
Teckro's partnership with DubJUG means that they can interact and exchange ideas with some of Dublin’s best developers.
Sonorplex add the edge to event attendance with their innovative 'Mark and Review' video platform. Download the Sonorplex app on your smartphone, attend DubJUG, and click points of interest in realtime. Your own personal 'marked' copy will be available for reviewing within hours, allowing you to relive the presentations again and again!
tcube provides city-centre co-working / hotdesks and fully serviced office space for ICT professionals and companies specifically. Their community knits so well together remote workers, contractors, city visitors and entrepreneurs / startups immediately become a part of a network of like-minded people who are able and willing to help one another. Offices in Fleet Street, Trinity Street and Grafton Street provide great locations with a huge benefit when it comes to hiring and retaining millennials.
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MORE DUBLIN JAVA USER GROUP EVENTS
Java developers who are interested in this meetup are also attending other Dublin Java User Group meetups - check them at DubJUG.org
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About the Dublin Java User Group
The Dublin Java User Group, aka DubJUG, is Ireland's oldest JUG serving Java developers in Ireland. We are also the only independent JUG in the Dublin area.
Throughout 2016, we enriched the professional lives of our community members with first-class presentations by international speakers from Australia, England, Germany, Holland, Israel, and the United States.
We've learnt about Scala / Akka / Software Design / Reactive Architecture / Microservices / Robustness of Software / BDD / TDD / IoT Building Blocks from speakers such as John Ferguson Smart, Jan Molak, / Mirko Ebert (OTTO) / Tim Berglund (Datastax) / Heiko Seeberger (CodeCentric) / Iain Hull (Workday) Tom Peck (Lightbend) / and lots of local speakers such as Brian Matthews.
Did you get on camera??? PHOTO's
TechMeetup.space is a collaboration between Dublin's tech user and meetup groups. It provides an intimate and central venue which makes it easily accessible for members to come along and hear presentations by the very best tech evangelists available.
We know how difficult it can be to take time away from the office to attend events, especially if you have to come from afar. That's why we can provide you with a hot-desk, ultra quick 100mb connectivity and Nespresso throughout the day courtesy of our venue partner tcube - that means one less hurdle for you overcome.
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