java.management is the module for JMX and JMX remote API and java.lang.management. JDK management agent provides the JDK-specific out-of-the-box monitoring and management support and it’s cleaner for it to live in its own module. It is proposed to move it to a new module named `jdk.management.agent`.
This change involves: 1) renaming of sun.management.Agent along with 3 other classes in sun.management package to jdk.internal.agent package 2) move sun.management.resources to jdk.internal.agent.resources 3) move sun.management.jmxremote and sun.management.jdp packages to jdk.management.agent module 4) move the configuration files under conf/management 5) sun/management/jmxremote/ConnectorBootstrap.java is updated to replace the use of the ClassLogger API with System.Logger. 6) change hotspot VM to add `jdk.management.agent` when -Dcom.sun.management.* system property is set as well as the Agent class rename Daniel is working on JDK-8173607 [1] that conflicts with this patch and require merges/coordination. We propose to integrate these changes to jdk9/dev unless there is any objection concerning that this trivial hotspot change might cause any issue. I have submitted a RBT on hotspot_runtime and hotspot_serviceability in addition to PIT test runs. thanks Mandy [1] https://bugs.openjdk.java.net/browse/JDK-8173607