Java / NLJUG

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J-Fall Virtual 2020: Josh Long – Keynote: Cloud Native Java, Redux

Join Spring developer advocate Josh Long (@starbuxman) for a guided tour to a ton of the features, patterns and principles that support you when building productions-optimized cloud native Java applications. Bio Josh: Josh (@starbuxman) has been the first Spring Developer Advocate since 2010. Josh is a Java Champion, author of 6 books (including O’Reilly’s “Cloud […]

msmelt

December 8, 2020

46

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J-Fall Virtual 2020: Julien Lengrand-Lambert – An introduction to creating CLI applications using picoCLI

picoCLI is a small library that can be used to create JVM based command line interface applications. Within 15 minutes, we’ll look at how to setup a project, create a small application and package it for others to use. picoCLI is nice for several reasons : CLIs are a great way to automate some commands […]

msmelt

December 8, 2020

47

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J-Fall Virtual 2020: Maarten Mulders & Martin Kanters – Making Maven Marvellous

Have you ever used Maven, ran into a bug and thought: “How on earth can a project this old have this bug?”. Then join this session! Maven, although a well-known and well-trusted project, is run by a relatively small bunch of people. There’s simply more work to do than these people can do! So instead […]

msmelt

December 8, 2020

86

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J-Fall Virtual 2020: Maarten Smeets – Reactive Relational Database Connectivity using R2DBC

JDBC has been the de-facto standard for accessing relational databases for a long time. Times are however changing. In cloud environments the pay-per-use model is popular. If you can use resources more efficiently, you can save money! In addition, when running applications at cloud-scale, the number of concurrent requests which hit your services can skyrocket. […]

msmelt

December 8, 2020

46

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J-Fall Virtual 2020: Michel Schudel – The Java Roadshow, Episode 15

Java 15 hit the shelves in September this year. So what can you expect from this release? In this session, we will walk through all new features, including all language and API enhancements, but we’ll also look at stuff “under the hood” that will make your JVM experience all the more enjoyable! Furthermore, we’ll answer […]

msmelt

December 8, 2020

42

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J-Fall Virtual 2020: Peter Nagy – Infinitely scalable microservices with Project Loom and Helidon

Project Loom introduces VirtualThreads to OpenJDK. VirtualThreads are so lightweight that they are practically an unbounded resource. You can use as many as you like! Blocking I/O? No problem. Forget reactive and return to those simpler, joyful times of synchronous programing. In this talk you will learn about VirtualThreads and see our experimental result with […]

msmelt

December 8, 2020

75

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Full title: J-Fall Virtual 2020: Simone van Erp, Marin Jankovski, Daniel Gebler & Daan van Osch – Panel Discussion about remote working in this Corona era

Please excuse us for the missing of the first question: How do you personally feel about working from home and how does it affect you? Bio Simone: Co-owner IT Rockstars. Wij zien IT’ers als de Rockstars van dit moment én van de toekomst. Alle grote veranderingen in de wereld komen van hun hand. Van elektrische […]

msmelt

December 8, 2020

271

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J-Fall Virtual 2020: Robbert Noordzij – Building a high performing Passenger Information System

Everyday millions of passengers commute by train. Using apps, websites and overhead displays they plan their journey through the network. Over 30.000 train activities including all their changes need to be communicated. The current software is over 10 years old and is hard to change. The original plan of rebuilding the software would stretch 8 […]

msmelt

December 8, 2020

61

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J-Fall Virtual 2020: Rory Preddy – Programming for Accessibility

My life is a hilarious roller coaster of miss-intended programming bugs because at 120 cm tall and 50 kilograms I completely fall off your radar. Why did my scale call me! Why does facial recognition see me as a child? These are all valid questions I often ask myself as I navigate my weird and […]

msmelt

December 8, 2020

48

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J-Fall Virtual 2020: Roy van Rijn & Roy Braam – 30 minutes of Failure

This talk will be filled with failure. Innocent failures, funny failures, small failures, but also failures that took out an entire online banking system for hours. Failures made with a single click and elaborate failures that took months of preparation. There is nothing better than gloating about mistakes and learning from them. Failure often comes […]

msmelt

December 8, 2020

68