Introduction In this blog post, we continue to look under the hood of OpenJ9’s CRIU support by examining some ways in which a Java application and the JVM can cooperate to ensure a successful restore with expected behavior. This is a continuation of OpenJ9 CRIU Support: A look under the hood where we started to…
A recent blog post on OpenJ9 CRIU support introduced the motivations and concept of this new feature. In this blog post, we delve deeper into the support built for this feature in the OpenJ9 JVM and JCL (Java Class Library) components. You may be wondering what the difference is between checkpointing a container running a…
The Quarkus framework has gained tremendous popularity in the last few months. This success is due in part to the runtime characteristics expressed as Supersonic, Subatomic Java on the project’s website. In other words, Quarkus is extremely fast to start up and extremely light in terms of memory footprint when run in “native mode” (native mode is essentially…
