Java Language: Project CRaC Coordinated Restore at Checkpoint

From the creator

OpenJDK Project CRaC allows to dramatically reduce Java apps start-up and warm-up time via saving the image of running JVM. The image with the application and JVM state is used to start new instances of the app, now avoiding the class loading, JIT, and per-application initialization. The applications need to coordinate with the mechanism to make images flexible and to ensure they do not depend on the environment. We'll discuss a new core Java API for coordination (available in EA builds), what does usually the coordination code do, and how frameworks could help with implementing coordination, on examples of Quarkus, Spring Boot, and Micronaut. Resources: OpenJDK: CRaC: https://openjdk.org/projects/crac/ GitHub: CRaC: https://github.com/CRaC

Published 2022-05-12 · Watch on YouTube ↗
Availability and playback restrictions are controlled by the original channel.