The goal of this PR is to add a means of exposing security properties at runtime to aid the debugging security related issues/misconfigurations etc. Currently, only initial security properties set at start up can be exposed via the `InitialSecurityProperty` JFR event.
This patch introduces a new jcmd diagnostic command `VM.properties`, which enables developers to print either the current system properties or security properties of a running Java process via command-line arguments (-system or -security). To avoid clutter within the jcmd command list, the old `VM.system_properties` command is hidden, but not removed so will not break existing usages. The implementation of each is shared to reduce duplication. ------------- Commit messages: - static helper method for both jcmd calls - missing ) - working with single arg - updates - update args - two args -not yet tested - initial patch Changes: https://git.openjdk.org/jdk/pull/29124/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29124&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8364182 Stats: 304 lines in 18 files changed: 186 ins; 77 del; 41 mod Patch: https://git.openjdk.org/jdk/pull/29124.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/29124/head:pull/29124 PR: https://git.openjdk.org/jdk/pull/29124
