04 - Java 21 Maven project setup in IntelliJ

@backstreetbrogrammer

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Chapter 01 - Java 21 Maven project setup in IntelliJ
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- JEP 11: Incubator Modules

Incubator modules are a means of putting non-final APIs and non-final tools in the hands of developers, while the APIs/tools progress towards either finalization or removal in a future release.

- JEP 12: Preview Features

A preview feature is a new feature of the Java language, Java Virtual Machine, or Java SE API that is fully specified, fully implemented, and yet impermanent. It is available in a JDK feature release to provoke developer feedback based on real world use; this may lead to it becoming permanent in a future Java SE Platform.

- JEP-451: Prepare to Disallow the Dynamic Loading of Agents

The procedure of loading a Java agent into an already running JVM is called dynamic load. The agent is attached using the Java Attach API.

Issue warnings when agents are loaded dynamically into a running JVM. These warnings aim to prepare users for a future release which disallows the dynamic loading of agents by default in order to improve integrity by default. Serviceability tools that load agents at startup will not cause warnings to be issued in any release.

#java #javadevelopers #javaprogramming

[DeepakSrivastava]

Hi @rishi, the overall content is going to be good I must say.

Some feedbacks/queries
1. The volume is pretty low as compared to other videos out there, I am sure something can be done to make it loud.
2. The title says upgrade to Java 21 and you also talked about it in the 1st video of the series. Are you going to talk about it towards the end of series or what is the plan?

[felixmaster]

Pls continue the series I need to know this how it works