Coding Microservice From Scratch (Part 13) | JAX-RS Done Right! | Head Crashing Informatics 79

Posted on 10. June 2023 by Markus Karg

Write a pure-Java microservice from scratch, without an application server nor any third party frameworks, tools, or IDE plugins — Just using JDK, Maven and JAX-RS aka Jakarta REST 3.1. This video series shows you the essential steps!

In this episode I show you how to call a REST service from a Java standalone application using the JAX-RS Client API!

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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More Performance! | OpenJDK Contrib | Java Coding | Head Crashing Informatics 78

Posted on 27. May 2023 by Markus Karg

And AGAIN: I improved the I/O performance of #OpenJDK 21 even more! If your #Java program transfer bytes from a socket to a file, then you MUST watch this video!

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Coding Microservice From Scratch (Part 12) | JAX-RS Done Right! | Head Crashing Informatics 77

Posted on 13. May 2023 by Markus Karg

Write a pure-Java microservice from scratch, without an application server nor any third party frameworks, tools, or IDE plugins — Just using JDK, Maven and JAX-RS aka Jakarta REST 3.1. This video series shows you the essential steps!

Switching from Jersey to RESTEasy in five minutes, without touching the source code — how cool is that!

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Coding Microservice From Scratch (Part 11) | JAX-RS Done Right! | Head Crashing Informatics 76

Posted on 29. April 2023 by Markus Karg

Write a pure-Java microservice from scratch, without an application server nor any third party frameworks, tools, or IDE plugins — Just using JDK, Maven and JAX-RS aka Jakarta REST 3.1. This video series shows you the essential steps!

Today I will show you how to send JSON instead of HTML — without changing the Java source code!

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Coding Microservice From Scratch (Part 10) | JAX-RS Done Right! | Head Crashing Informatics 75

Posted on 15. April 2023 by Markus Karg

Write a pure-Java microservice from scratch, without an application server nor any third party frameworks, tools, or IDE plugins — Just using JDK, Maven and JAX-RS aka Jakarta REST 3.1. This video series shows you the essential steps!

In this episode we add interceptors to our microservice.

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Coding Microservice From Scratch (Part 9) | JAX-RS Done Right! | Head Crashing Informatics 74

Posted on 1. April 2023 by Markus Karg

Write a pure-Java microservice from scratch, without an application server nor any third party frameworks, tools, or IDE plugins — Just using JDK, Maven and JAX-RS aka Jakarta REST 3.1. This video series shows you the essential steps!

Let’s go deeper into dependency injection today!

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Coding Microservice From Scratch (Part 8) | JAX-RS Done Right! | Head Crashing Informatics 73

Posted on 18. March 2023 by Markus Karg

Write a pure-Java microservice from scratch, without an application server nor any third party frameworks, tools, or IDE plugins — Just using JDK, Maven and JAX-RS aka Jakarta REST 3.1. This video series shows you the essential steps!

You asked me to add dependency injection to our Microservice, so here we go!

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Speed it up by throwing it away | Maven Contribution | Java Coding | Head Crashing Informatics 72

Posted on 4. March 2023 by Markus Karg

For a third time, I speeded up Plexus-Utils, which is the workhorse underlying #Maven. This time, simply by throwing code away!

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Speed up your I/O with Java 11 | Maven Contribution | Java Coding | Head Crashing Informatics 71

Posted on 18. February 2023 by Markus Karg

I modified Plexus-Utils, which is the workhorse underlying #Maven, once again. This time, to copy data faster using #Java 11’s NIO APIs.

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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Speed up your I/O with Java 7 | Maven Contribution | Java Coding | Head Crashing Informatics 70

Posted on 4. February 2023 by Markus Karg

I modified Plexus-Utils, which is the workhorse underlying #Maven, to copy data faster using #Java 7’s NIO APIs.

If you like this video, please give it a thumbs up, share it, subscribe to my channel, or become my patreon https://www.patreon.com/mkarg. Thanks! 🙂

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