Category Archives: Jakarta EE

As a frequent follower, you certainly know that I am part of the JavaLand Team. While my main task is to organize things upfront to the conference, I try to be a bit more visible on the show itself every … Continue reading

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Java Performance Shootout: Foreign Linker vs JNI | Modern Java | JDK16 | Head Crashing Informatics 28

Hey guys! How’s it going? The #ForeignLinkerAPI, which is in incubation in #JDK16, was announced to be as fast as, OR EVEN FASTER AS, #JNI (#JavaNativeInterface, the sole OFFICIAL way to call native code from Java). But how looks the … Continue reading

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Foreign Linker API: Java native access without C | Modern Java | JDK16 | Head Crashing Informatics 27

Hey guys! How’s it going? The #ForeignLinkerAPI of #JDK16 allows to invoke native code, typically DLLs or shared objects written in the C language, without neither a #JNI wrapper written in C, nor a third party library like #JNA. Due … Continue reading

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Spare keystrokes with the record keyword | Modern Java | JDK 16 | Head Crashing Informatics 26

Hey guys! How’s it going? The record keyword is ready for production use in JDK 16, which officially will be here mid March. Spare lots of keystrokes and get rid of code generators and IDE magic with this new keyword! … Continue reading

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New Game New Luck | The Two Minutes Tuesday 015

Sitting in a f*ing cold studio I wonder what video you would love me to record next! The year 2021 is here, and I am bringing modern and cloud-native Java to some of my favorite open source projects: Speeding up … Continue reading

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Java 15 vs Java 8 | Modern Java Features | Head Crashing Informatics 25

Hey guys! How’s it going? Backporting an application from Java 15 to Java 8 to convince you how much better coding in modern Java is! Java 15’s modern language features and API enhancements makes coding so much better! In this … Continue reading

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Peter McKinnon, Corona and Jakarta EE 9: Goodbye 2020! – The Two Minutes Tuesday 014

Hey guys! The year is nearly over, so it is time to look back what the past twelve months brought us. A world-wide pandemic brought us COVID19, and with is masks, social distancing, home office – and THIS Youtube channel! … Continue reading

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Artikel in iX 1/2021 zu Jakarta EE 9

Ausgabe 1/2021 der iX enthält einen Beitrag von mir zu Jakarta EE 9. Viel Spaß beim Lesen!

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JAX-RS Done Right! (X. – Custom Entity Providers)

Hey guys! How’s it going? Let’s write custom entity providers to process any document formats we like with JAX-RS – without sacrifying SoC! Today’s episode of “JAX-RS Done Right!” keeps Separation of Concerns while adding support for ANY document type … Continue reading

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JAX-RS Done Right! (XI. – Migration to JAX-RS 3.0)

Hey guys! How’s it going? In today’s episode of “JAX-RS Done Right!” I will demonstrate how to migrate an existing JAX-RS application to the latest release of the Jakarta REST API aka JAX-RS 3.0. Code example can be found on … Continue reading

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