I create, build, publish and maintain a lot of docker images these days and I’m always struggling with a good build system.
Some projects which stand on their own like the Payara project I let build by
the Docker hub itself, but what if you have lots of docker images and don’t want or have the auto build function available?

At first I used shell scripts but they became ugly and unmaintainable fast and finally to my huge surprise my choice of build
tools was make…

You want to be able to configure your proxy client settings with the terminal but don’t know how…

Getting started with Jakarta EE just became even easier!

Get started

• Java EE /Jakarta EE - Initializr

Update!

version 1.2 now has…

Payara 5.192 and JKD 11.0.3

I wanted to play around with going back to the roots of java(EE) and wanted to take the docker part a step further.
Why not have the platform as a docker image in such a way that when building the project the docker image will take care of the
deployment automatically after each build.

Thin Wars to the rescue

It can be really easy to start on your JavaEE / JakartaEE application. It’ll take you about a minute…

In this minute you will get a project with:

• JavaEE 8
• MicroProfile 2.1
• Preconfigured Payara 5 Full server docker container - ivonet/payara:5.184
• Maven essential setup
• Run and build scripts for all of this

Session abstract

OAuth is not an API or a service: it is an open standard for authorization, any developer can implement it, and applications can use it to provide client applications with “secure delegated access.” OAuth works over HTTPS and authorizes devices, APIs, servers, and applications with access tokens rather than credentials. OpenID Connect (OIDC), built on top of the OAuth 2.0 protocol, enables clients to verify the identity of the user and obtain their basic profile information. This session covers how OAuth and OIDC work, when to use them, and frameworks/services that simplify authentication.

Session abstract

Mention Java 9, and everyone immediately thinks of modularization. Although that’s quite important, Java 9 contains many other improvements to the language and the JDK. This presentation dives into the language-level improvements and also the changes related to the Streams API and the functional style of programming. The objective of this session is to help developers make better use of Java 9 from the language, JDK, and functional programming point of view.

Session abstract

Is it better to write “” + 42 or Integer.toString(42)? How much memory can you save if you intern() all your strings? How can String Deduplication reduce your memory footprint, and what does it cost? And how much memory will Java 9 strings save in Bulgaria? What is the maximum length of a constant string? And a dynamic string? How much faster is the new StringBuilder().append(“Hello “).append(name).toString() than “Hello “ + name? What are intrinsics, and how do they relate to strings? Are strings really immutable? How can you efficiently create substrings? You’ll get answers to these and many more questions in this session.

Session abstract

Superheroes protect the peace, save lives, and fight evildoers with their superhuman powers; however, they are not the only ones who have these abilities. Each day developers build highly advanced algorithms, design and code solutions to better humanity, deploy to thousands of servers in seconds, and come up with groundbreaking innovations. In this session join community leaders, unconference disorganizers, open-source standards gurus, and technology visionaries to hear an action-packed keynote to celebrate the developer community and you, a groundbreaker.

Session abstract

PLEASE NOTE: YOU MUST BRING YOUR OWN LAPTOP (BYOL) TO PARTICIPATE IN THE HANDS-ON LABS.It seems like every day there is a new headline about a security breach in a major company’s web application. This hands-on workshop is designed to teach you how to identify and fix vulnerabilities in Java web applications. Using an existing web application, you will learn ways to scan and test for common vulnerabilities such as hijacking, injection, cross-site scripting, and cross-site forgery. You will learn best practices for logging, error handling, intrusion detection, authentication, and authorization. You will also learn how to improve security in your applications with existing libraries, frameworks, and techniques to patch and prevent vulnerabilities.*NOTE - Please download:- Virtual Box 64-bit -https://www.virtualbox.org(windows users please make sure you test virtual box ahead of time)- Kali Linux Varient Virtual Machine -https://s3.amazonaws.com