Automated Code Refactoring with OpenRewrite

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Automated Code Refactoring with OpenRewrite

OpenValue
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Starting dates and places

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Description

About this training
You have a huge code base and code wide refactorings take up a huge amount of time? Upgrading libraries and adjusting your code due to breaking changes is nearly impossible because almost all your code files are affected? Updating or adding license headers in your code files is a pain and everyone forgets it almost everytime? This sounds like a nightmare to me. Wouldn’t it be great to automate these annoying tasks? I have good news for you, and it is called OpenRewrite! In this session we will have a closer look at this tool and how it can help you with automated code refactorings. We will learn how to include it into your project and how the result of the applied refacto…

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Frequently asked questions

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About this training
You have a huge code base and code wide refactorings take up a huge amount of time? Upgrading libraries and adjusting your code due to breaking changes is nearly impossible because almost all your code files are affected? Updating or adding license headers in your code files is a pain and everyone forgets it almost everytime? This sounds like a nightmare to me. Wouldn’t it be great to automate these annoying tasks? I have good news for you, and it is called OpenRewrite! In this session we will have a closer look at this tool and how it can help you with automated code refactorings. We will learn how to include it into your project and how the result of the applied refactorings look like with an example Java application.

Subjects

  • introduction of the OpenRewrite framework,
  • recap of the visitor pattern,
  • use OpenRewrite in a project,
  • configure complex recipes,
  • implement own recipe that renames a field

Training goals
Get an understanding of how OpenRewrite works and how to utilize its capabilities in your own project.

Target audience
Beginners with OpenReWrite.

Technical requirements
Own Laptop required. Java needs to be installed as well as an IDE. IntelliJ IDEA is recommended.

About the trainers
The trainers Sacha and Sebastian are actively contributing to the OpenRewrite project. The training was given by the trainers at the JavaLand 2024 conference, among others, as a day training and very well received.

Note: This training can be given in Dutch or English at one of the OpenValue offices (Utrecht, Amsterdam, Rotterdam, Arnhem, Munich, Dusseldorf, Vienna, Zurich) or at your own location. Please contact us to discuss possibilities for a remote training and for training in German.

OpenValue Training - By Developers, For Developers. Learn from industry-leading software experts, Java Champions, and international conference speakers. Our 70+ hands-on IT courses cover modern tech stacks, software architecture, and best practices. Delivered by active software experts who apply what they teach daily on their innovative projects. Available in-company, at our offices, or online. Better Software, Faster starts with better training.

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    There are no frequently asked questions yet. If you have any more questions or need help, contact our customer service.