Session Abstracts

19:00 Get Ready for Jakarta EE 10! Jakarta EE 9 lowered the barriers of entry and established a foundation for future innovation paving the way for Jakarta EE 10.

With Jakarta EE 10, we introduced Jakarta EE Core Profile which targets smaller runtimes suitable for microservices. The Jakarta EE Core Profile also aims to be an even better fit for compiling to native images. But it does not stop there. Both Jakarta EE Web Profile and Jakarta EE Platform is moving forward as well with updates to almost all the individual specifications.

Join this session for the latest updates on the progress with Jakarta EE 10. I will go through what Jakarta EE 10 brings to the table, and what to expect when the specifications are moving forward. The session will also give you a clear understanding of how to migrate from previous versions of Jakarta EE and Java EE as well as show how to leverage Java SE 17 and newer features with Jakarta EE.

20:15 Jakarta MVC 2.0 - The Good Parts! Server Side Rendering seems to be getting a revival this year, so maybe it is time to take a look at Jakarta MVC again?

Jakarta MVC 2.0 was released in December 2020 and supports the jakarta.* namespace introduced in Jakarta EE 9. In this demo-driven session, we will explore the features of Jakarta MVC in practice. You will learn how to implement the models, views, and controllers of a Jakarta MVC application. We will also see in practice how Jakarta MVC supports data binding, security, internationalization and observability. To spice it up, we will play around with the wide range of view engines supported by Eclipse Krazo.

About Ivar Ivar is the Jakarta EE Developer Advocate at Eclipse Foundation. He is a Java Champion and JUG Leader based in Sweden.

Besides advocating the Jakarta EE technologies, Ivar is contributing to the Jakarta EE specifications as well as being the PMC Lead for Eclipse Enterprise for Java (EE4J). He is also one of the specification leads for Jakarta MVC and represents Eclipse Foundation in the JCP Executive Committee.

Ivar is also involved in MicroProfile, Apache NetBeans, and a wide range of other open-source projects and communities. He is a frequent speaker at International developer conferences.

Find him on Twitter @ivar_grimstad

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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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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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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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

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