Session Abstracts

19:00 - Micronaut Framework - Spring re-boot

Micronaut Framework is a new Spring Boot competitor. It has it all; it’s small, reactive, fast and has multiple integration modules for interaction with databases and other external systems.

This presentation is all about comparing features and usage of Spring Boot and Micronaut Framework. Rick will show you when it makes sense to use it, how it compares with Spring, where it shines and where it, well....smells!

BEERS & PIZZA COURTESY OF OUR FABULOUS DubJUG PARTNERS

20:30 - Spring Boot + Docker Redeploy Optimization

In this presentation Rick will show you how to create lean Docker images where using tools like Google jib (https://github.com/GoogleContainerTools/jib), how to make idempotent, reproducible images for faster deployments, how to increment versions in compliance with Semanantic Versioning 2.0.0, how to optimize Spring Boot startup and how to use effectively skaffold and Jenkins X

About Rick

Rick Perkowski is a software engineer working primary in the JVM world. Over the last 15 years he worked with different big/small projects and in the process contributing code to projects like Spring Framework, Groovy, Android, Jenkins. He's primary based in Poland, where he's active member of Wroclaw JUG community.

Find him on Twitter @usultis

About the Oracle Dublin Java User Group

The Oracle Dublin Java User Group, aka DubJUG, is Ireland's oldest JUG serving Java developers in Ireland. Since 2006, the Group has been bringing Java Champions, Java One Rock Stars, and Duke Award winners to Dublin for the benefit of our community of Java software professionals. Oracle is the current Headline Partner.

To be among the first to hear about our Java events subscribe to our event notifications or waiting list above.

Aside from our website DubJUG.org, we can also be found on your favourite social networks. LinkedIn / Facebook / Twitter

DubJUG Partners

Our headline partner, Oracle is committed to offering choice, flexibility and a lower cost of computing for customers, and demonstrate this commitment by investing significant resources in developing, testing, optimizing, and supporting a wide variety of open source technologies.

For further details on some of the open source technologies in Oracle Cloud please visit developer.oracle.com/opensource

Oracle Cloud is the industry’s broadest and most integrated public cloud. It offers best-in-class services across software as a service (SaaS), platform as a service (PaaS), and infrastructure as a service (IaaS), and even lets you put Oracle Cloud in your own data centre. Oracle Cloud helps organisations drive innovation and business transformation by increasing business agility, lowering costs, and reducing IT complexity.

Website: Oracle / Twitter: Oracle_UKI

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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.”

Website: Version1.com / Twitter: Version1Tweets

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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?

Website: Stackand.Co / Twitter: StackanddotCo

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Global Payments Inc makes it easy for business to accept payments online, on mobile and in-app blending global coverage, local expertise and the best possible service to help drive business growth. Headquarted in Atlanta, they have a thriving technology division based on Sir John Rogerson's Quay.

Website: GlobalPaymentsInc.com / Twitter: GlobalPayInc

. WalmartLabs

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!

Website: Equifax.com / Twitter: Equifax

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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.

Website: GuruTeamIrl.com / Twitter: GuruTeamIreland

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Hazelcast delivers the System of Now™, an in-memory computing platform that empowers Global 2000 enterprises to deliver innovative, low-latency, data-centric applications

Website: Hazelcast.com.com / Twitter: @Hazelcast

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Technology companies JetBrains, Synchronoss, FINEOS, and Solvers also support our community - find out more about them here.

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Companies. If you would you like to discover the benefits of partnering with Ireland's longest serving and most active community group for Java developers, please get in touch here