On Wed, 15 May 2024 16:59:59 GMT, Kevin Walls <kev...@openjdk.org> wrote:
> Running JConsole from a previous JDK, and attaching to jdk-23 (after > [JDK-8326666](https://bugs.openjdk.org/browse/JDK-8326666): Remove the Java > Management Extension (JMX) Subject Delegation feature), the MBean tab is > blank. > > In javax/management/remote/rmi/RMIConnectionImpl.java: > addNotificationListener rejects a non-null delegationSubjects array, but > older JDKs will send such an array. It could accept the array, and only > reject/throw if it contains a non-null Subject (i.e. if an attempt to use > subject delegation is really happening). > > Manually testing JConsole, the MBean tab is fully populated and usable. src/java.management.rmi/share/classes/javax/management/remote/rmi/RMIConnectionImpl.java line 984: > 982: } > 983: if (names.length != filters.length) { > 984: final String msg = "The lengths of names and filters > parameters are not same."; I wonder if we should check that if present, `delegationSubjects.length == names.length`? ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/19253#discussion_r1602032906
