We experience a growing number of mobile phones, tablets, phablets, foldables, smart TV, watches or home assistants and similar devices flooding the market almost every day. If you want to create a responsive web application with the best user experience you need dynamic adaptive content according to all relevant aspects of your device. That’s the reason for Device Description Repositories (DDR).
Security in Jakarta EE has long been under used and under specified. The existing set of specifications ranged from overly complex to non-existent. The result was almost nobody used standards for security. Java EE 8 changed that with JSR 375, the Java EE Security API. Its evolution Jakarta Security facilitates portable application security that integrates with container security. Allowing an application to provide authentication mechanisms like OAuth or OpenID Connect and that mechanism is treated just like built-in container mechanisms like FORM.
The amount of data collected by applications nowadays is growing at a scary pace. Many of them need to handle billions of users generating and consuming data at an incredible speed. Maybe you are wondering how to create an application like this? What is required? What works best for your project? And do you need superpowers for it?
This session will focus on some of the most widely used Jakarta EE features, demonstrating features via a series of examples. The examples used in the presentation will be representative of those which can be found in the "Jakarta EE Recipes" book, published by Apress.
The Jakarta NoSQL specification defines a set of APIs to provide a standard implementation for most NoSQL databases. Jakarta NoSQL is considered "one API for many NoSQL databases" as it supports the four types of NoSQL databases: column family, document, graph and key-value.
Observability is the new trending buzzword, but is it really new? You probably all have implemented some kind of observability on your application or infrastructure without labeling it as such.
Simply said, observability allows you to understand your application performance and behavior at runtime. Nothing really new, but it does it with a perspective and a depth never reached by traditional monitoring approaches so far. It may even help predict issues before they really occur.
Enterprise Java has come a long way. What does a modern development approach look like, in the age of Jakarta EE and MicroProfile APIs?
In this session, we’ll have a look at supersonic, subatomic Java with Quarkus. If you’re familiar with enterprise development with Spring or Java EE, you’ll be delighted to see the effective way of working, Quarkus enables. We’ll see the benefits of Quarkus for modern, cloud-native microservices in the year 2020. Get yourself ready for this live-coding-only session!
One of the most important things when building microservices for the enterprise mission critical systems
is high reliability. Even if a new deployed service has a bug,
it is required that the other services should not be affected by this bad service.
This session will provide how to build such a robust system with MicroProfile functions such as
Fault Tolerance, Metrics, and OpenTracing.
Although there are a lot of tuning knobs in Fault Tolerance (timeout, circuitbreaker, retry, fallback, and so on),
Jakarta EE is now over 20 years old and despite its age, it is as relevant today as it was back in 1999. It is one of the few open standards for developing enterprise applications with multiple independent vendor implementations. Its APIs are central to developing Java based cloud solutions. It is as relevant today as it was back in 1999. Most Java developers, even if they don’t consider themselves “EE” developers, use these technologies every day and their resumes are an alphabet soup of Jakarta EE specifications.
It has never been easier to participate in the evolution of Java EE/Jakarta EE. This presentation will provide you with a roadmap and the steps necessary to begin contributing. It isn’t complicated and doesn’t require a lawyer! Unlike proprietary technologies which have come and gone, you can participate in Jakarta EE and help determine the course of your career and improve the technologies for your business or employer.
