OpenJ9 JDK 21

Modules

Module	Description
jdk.management	These are the OpenJ9 extensions to this module. Refer to https://docs.oracle.com/en/java/javase/21/docs/api for the reference implementation documentation.
openj9.criu	Defines an API for checkpointing the JVM using CRIU.
openj9.cuda	Provides access to CUDA-capable devices from Java.
openj9.dataaccess	Packed decimal and decimal data access accelerator API.
openj9.dtfj	Diagnostic Tool Framework for Java™ (DTFJ) The Diagnostic Tool Framework for Java™ (DTFJ) is a Java application programming interface (API) used to support the building of Java diagnostic tools.
openj9.dtfjview	Defines the jdmpview tool for reading system core and java core diagnostic files.
openj9.gpu	Defines API to perform certain operations using any connected CUDA capable GPU, such as sorting arrays of natives types.
openj9.jvm	Defines API for creating diagnostic dump files, querying and controlling OS logging, querying Java heap and OS memory stats, and controlling and logging trace file output.
openj9.sharedclasses	Defines the shared class cache API.
openj9.traceformat	Provides the traceformat utility for formatting binary trace files.
openj9.zosconditionhandling	Provides the ConditionException class for z/OS Language Environment condition handling.