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I love programming since my first line of code I did on the C64 in Basic. Somewhere in 90ties I've switched from C++ to java and spent then 20 Years developing mostly Java software working for various companies and projects.

Now I work for Engenius in Switzerland being Java/Kotlin developer during the days and Scala/Haskell open source hacker at nights.

Twitter: @jarek000000

02.06.2020

Spring, Jakarta EE, CDI

The good parts

LOCATION: Online
KEYWORDS: Architecture, Concept, Lessons learned, Technology

AGENDA:18:00-19:30h: Talk incl. Q/A

SPEAKER: Jarek Ratajski   COMPANY: Engenius GmbH
SLIDES: 200602_goodparts.pdf
RECORDING: jug.ch YouTube-Channel

For few last years I was doing many presentations about problems caused by container based dependency injections and runtime aspects based on dynamic proxy. If You are not familiar with this I will quickly go through my arguments and explain why do I mostly avoid those solutions in favor of functional alternatives.

However, even though those “broken” concepts are fundumental to the platforms it does not mean I consider the platforms themselves are totally useless.

I will show the rarely used approach to Spring and that it actually can be used without Beans, aspects and all problematic parts – I sometimes call it “Spring without Spring” or “WebFlux ultimate” – but it does work well and makes a viable alternative to the regular Spring and alternative frameworks.

And maybe there are still places and ways it can make a sense to use it... lets discuss.

Due to the current situation with Covid-19, we are not currently holding any events on site. This event will be broadcast live on the Internet. You do not need to install any software or plugins, everything runs in your web browser. Registered participants will receive a link to the webinar by e-mail shortly before the event.

LEVEL OF TALK: Intermediate
LANGUAGE: Talk: en / Slides: en

I love programming since my first line of code I did on the C64 in Basic. Somewhere in 90ties I've switched from C++ to java and spent then 20 Years developing mostly Java software working for various companies and projects.

Now I work for Engenius in Switzerland being Java/Kotlin developer during the days and Scala/Haskell open source hacker at nights.

Twitter: @jarek000000

LEVELS:

BEGINNER
The presented topic is new to the audience or only little and superficial experience exists. This talk will mainly cover basic aspects of the topic and not go into much detail.

INTERMEDIATE
The presented topic is known to the audience, serious practical experience is expected. This talk might cover some basic aspects of the topic, but will as well go into depth and details.

ADVANCED
The presented topic is well-known to the audience, serious practical experience and a deep understanding are required. This talk will not cover basics of the topic, but will go into depth, might discuss details, compare different approaches, and so on.

ALL
The topic presented is of interest to all levels and does not require any special prior knowledge.

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JUG Switzerland aims at promoting the application of Java technology in Switzerland.

JUG Switzerland facilitates the sharing of experience and information among its members. This is accomplished through workshops, seminars and conferences. JUG Switzerland supports and encourages the cooperation between commercial organizations and research institutions.

JUG Switzerland is funded through membership fees.

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