Jakarta EE / JakartaOne Livestream 2022

Cloud is great, and cloud native is really nice. However, some misconceptions and terms are often thrown around—from JDK distributions and memory footprints to startup times, health probes, observability, serverless Java apps, zero downtime, and many more. Some can be confusing, and some even intimidating. We try to bust a few myths about cloud native development and give you some pointers on how you can develop better and more modern applications.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE 10 Core Profile was the new profile in Jakarta EE 10. One of the reasons of creating this new profile was for MicroProfile to adopt Jakarta EE much easier. The new shining hot-in-the-press MicroProfile 6.0 has already fully embraced Jakarta EE 10 Core Profile. Apart from this, MicroProfile 6.0 also provided some major updates from MicroProfile Metrics, which enabled the adoption of Micrometer and MicroProfile Telemetry that consumed OpenTelemetry. Come to this session to learn all about MicroProfile 6.0 with a live demo on Open Liberty.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Integration testing is always a difficult area. You need to make sure that all system dependencies are prepared, data is correctly initialised for each run and test runs do not interfere with each other. Even with tools like the Arquillian Framework, writing integration tests can be a complicated task and the act of maintaining large sets of tests can become a nightmare if there’s not enough knowledge of all dependencies involved.

With the Testcontainers project, convoluted and complicated integration tests can be a thing of the past. A test container allows you to create reliable integration tests covering a wide range of scenarios like using databases, microservices interactions and even GUI and user experience testing. One of the important factors for the success of this framework is the usage of Docker containers to create a reliable reproducible environment for each test, which separates the dependencies and the application code in a way that it is easy to maintain for developers.

This talk will showcase the basics of Test containers, how to create quick integration tests for some common scenarios and will use both Payara Server and Payara Micro to test sample enterprise Java applications.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE 10 offers a new, smaller runtime profile that is targeted to microservices and ahead-of-time compilation. We have a look at the reasoning behind this new profile and the use cases where it can be useful.

We will go into more detail about the changes that are introduced, mainly within CDI to support the goals and explore them using various demos with runtimes that support this new profile.

And lastly, we will have a look at the planned features as this release is only the beginning of this new chapter of Jakarta EE.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Java has a long history of running on the server. From the early days of servlets to JSP, Java web frameworks, Java EE, and Spring, to today’s hip microservice frameworks, the platform has been a strong, solid player, relied upon by thousands of companies, governments, and organizations. But what do these microservice frameworks like Dropwizard, Spring Boot, and Eclipse MicroProfile have in common with the older days of Java? It turns out, there’s quite a lot of foundational tech that made the newer frameworks possible. In this talk, we’ll take a look at different parts of the foundation that you may not even realize you’re using, for everything like handling REST requests, processing JSON, using Web Sockets, talking to a database, performing validation, and more. We’ll also look at how these standards evolve within the Eclipse Jakarta EE, and what’s in store for the future.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

How to build, test, structure, and develop a Jakarta EE / MicroProfile project? In this source code focussed session, I will cover the entire application lifecycle and present ideas from real-world projects. I look forward to your questions during the session and will answer them in on-the-go.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta NoSQL is a new standard for accessing non-relational databases on the cloud. Cosmos DB is a best-of-breed planet scale NoSQL database on Azure that is compatible with MongoDB, Cassandra and Gremlin.

In this session we will see how to use these technologies together in cloud native Jakarta EE applications. Most of the session will be demos with a minimal number of slides.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Everyone has an idea for a killer app, but everyone has to start somewhere. It’s always a good idea to start with all the scaffolding needed for the project. We didn’t have a good starter application until now that could specify our requirements, such as runtime, dependency, and so on, and build a project structure in a minute. Many developers crafted their own version of the maven archetype, but now we have an official one from the Eclipse Foundation that is simple to download and use in a matter of minutes.

In this talk, I’ll show you how to use it to create a Jakarta EE application in under a minute. Furthermore, I will demonstrate how a developer can contribute to the ongoing project and help enrich the starter project.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Microprofile OpenTracing will be dropped in favor of Microprofile Telemetry Tracing, based on OpenTelemetry. The talk will present the background story for this change, the advantages of getting into the OpenTelemetry bandwagon and the collaboration with a wider open source observability community. Migration paths will be addressed and live coding with examples.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Eclipse GlassFish means stability and tradition, while Piranha Cloud is a next generation cloud-native Jakarta EE runtime built for extreme speed, short cold starts and developers’ joy. Wanna see Jakarta EE boot under 100 milliseconds? Wanna understand how that’s possible and what’s the role of GlassFish in it? Then come to this talk.

Is Eclipse GlassFish server dead? Not really, it’s gone a long path since Oracle dropped commercial support for it and it’s being actively developed now by OmniFish and other companies, heading towards Jakarta EE 10, with many fixed bugs and performance improvements. But it still has a lot to catch up to match cloud and serverless requirements. And that’s exactly where Piranha Cloud shines. Built on some of the best GlassFish components, assembled from the bottom to provide only what’s necessary. Do you wonder how’s that possible? We’ll first review the current status of GlassFish, how Piranha happened and then show both in action. You’ll see for yourself how fast and powerful modern Jakarta EE runtimes can be nowadays!

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Through the use of technologies like CRIU support in Eclipse OpenJ9 and Liberty’s InstantOn, we’ve taken one giant leap forwards for innovation for Java and Jakarta EE applications, offering exactly this! Join this session to learn more about these innovations and how you could utilise OSS technologies to deliver highly scalable and performant applications that are optimized for today’s cloud-native environments.

This session will give attendees an insight into the CRIU and InstantOn technologies and how these can be used to enable serverless speeds with Java applications without needing to compromise on performance. As well as introductory slides we aim to show a live demo and showcase how this technology can be used by the attendees through the use of OSS cloud-native Java technologies and tools.

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

It’s been over 10 years since Maven 3 saw the light, bringing initial multi-module support. Later releases brought a lot of improvements, bug fixes, and of course coloured output.

But the Maven community hasn’t been resting on their laurels. A lot of effort has gone into the future of Maven. You may have heard about Maven 4, Maven Wrapper, or Maven Daemon. Why should you care? And how will it change the way you use Maven? I will show you by using the latest snapshot builds of Maven - time will tell if that’s a brave or a stupid idea…

Join me to find out what the future of Maven has for you!

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Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/

Jakarta EE gives developers a comprehensive set of vendor-neutral, open specifications that are used for developing modern, cloud native Java applications from the ground up. With Jakarta EE, technology developers and consumers can be confident they have the best technologies for developing cloud native, mission-critical applications. And they can build on decades of Java developer expertise to move existing workloads to the cloud.

Learn more: https://jakarta.ee/

Follow us on Twitter: https://twitter.com/home
Follow us on LinkedIn: https://www.linkedin.com/showcase/jakartaee/
Like us on Facebook: https://www.facebook.com/JakartaEE/