Скачать или смотреть Making the Move to Java 17: A Walkthrough for Java 11 Developers

Hello everyone, welcome to the Trending Venkat official YouTube channel! In this video, we will be discussing the process of migrating from Java 11 to Java 17. This is a major upgrade and it's important to be well prepared before taking the plunge. We will be covering everything you need to know, from language changes to library changes, build process, testing and deprecated features. We will also be discussing JDK version compatibility, third-party libraries, performance, security and maintenance. We hope this video will be helpful in guiding you through the process of upgrading your Java version and make it a smooth transition. So, stay tuned and let's dive in!
Migrating from Java 11 to Java 17 (or any other version) can be a complex process that may require changes to the code and the build process. Some of the key considerations for migrating from Java 11 to Java 17 include:

Language changes: Java 17 includes several language changes and new features that may require modifications to the code. For example, Java 17 includes changes to the syntax for switch expressions and new features for pattern matching. Developers should review the language changes and update their code accordingly.

Library changes: Java 17 may also include changes to the standard libraries that may affect the code. Developers should review the changes to the libraries and update their code accordingly.

Build process: Upgrading to a new version of Java may require changes to the build process. Developers should review the build process and update it as necessary to ensure that it works with the new version of Java.

Testing: It's important to thoroughly test the code after the migration to ensure that it works as expected. Developers should test the code with the new version of Java and fix any issues that are found.

Deprecated features: Java 17 may have deprecated some features from the earlier version, it's important to review the deprecated features and update the code accordingly.

JDK: Java Development Kit (JDK) version should match with the Java version you are trying to migrate. It's important to ensure that the JDK version is compatible with the Java version being used.

Third-party libraries: Many applications rely on third-party libraries that may not be compatible with the new version of Java. Developers should review the third-party libraries that are used in the code and ensure that they are compatible with the new version of Java.

Performance: Migrating to a new version of Java may have an impact on the performance of the code. Developers should measure the performance of the code before and after the migration and optimize it as necessary.

Security: New versions of Java often include security updates and bug fixes. Developers should review the security updates and ensure that the code is secure.

Maintenance: Upgrading to a new version of Java may make it harder to maintain the code in the future. Developers should consider the long-term maintenance of the code and ensure that the migration is done in a way that makes it easy to maintain in the future.


It's recommended to use tools like jdeps, javac, and jlink to make the migration process smoother. Additionally, it's important to have a clear plan and schedule for the migration and to work closely with the development team to ensure that the migration is done smoothly and without any disruptions.#JavaMigration
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