Etappen 1 and 2 of the Compose migration (43 commits).
The Maven build, the single source tree and the JPMS module-info went together.
core now holds the domain and app-desktop the user interface, both built by
Gradle, packaged through jpackage from Gradle, with SpotBugs and PMD wired in.
JavaFX moves to the classpath, which is why the launcher is Main and not the
Application subclass. The PR check, the nightly artifacts, the release and the
AUR packages all build from Gradle; the macOS DMG points at its output.
Verified on Linux, macOS and Windows.
core then loses JavaFX entirely. It observes through kst4contest.observe --
ObservableValue, ObservableRoster, and UiDispatcher as the one boundary a
worker thread crosses to touch the interface. The controller collections become
rosters and the visible station list a pure derivation rather than a
FilteredList/SortedList chain, which is also what fixed two focus defects only
a load test had exposed: the keyboard focus stays where the operator put it,
and the send field keeps it after a row click.
The rule that outlives this commit: ObservableRoster is the store and the list
a view is bound to is a mirror of it, never the other way round.
The jdk.net incident was caused by duplication rather than by a single
oversight: the module list existed in module-info.java, in the jpackage Maven
plugin and in fourteen hardcoded --add-modules arguments across the workflows
and AUR PKGBUILDs. Only the path that CI does not use was kept up to date, so
every packaged build shipped a runtime image without jdk.net.
Add packaging/AddModules.java, a single file source program that reads the
requires clauses and prints the platform modules. It runs identically on the
Linux, macOS and Windows runners without a build step, and skips third party
requires such as jlayer, which is an automatic module and cannot be linked
into a runtime image at all, as well as test only requires and requires
static. All sixteen packaging call sites now resolve the list through it, so
they can no longer drift from the descriptor.
The jpackage Maven plugin takes its modules as individual XML elements and
cannot consume a generated value, so it remains a second copy. To keep it
honest the helper has a pom verification mode, bound to the validate phase
via exec-maven-plugin. Binding it to the build rather than to a workflow
trigger means it also fires on direct pushes to main, on tagged releases, in
both AUR PKGBUILDs and on local builds, none of which run the pull request
check.
The released AUR PKGBUILD builds from a tag tarball that may predate the
helper, and aur-publish.yml rewrites pkgver to the latest release, so it
falls back to the list carried in that tarball's own pom.xml.
Verified that the generated list produces a byte identical runtime image to
the previous hardcoded one, that removing a requires fails the build with a
precise diff, and that the pull request check and the push triggered nightly
AppImage job both succeed under act.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Generated-By: Claude Code (Claude Opus 5)
The ON4KST connection manager introduced in f8c04e7 uses
jdk.net.ExtendedSocketOptions to configure kernel side TCP keepalives. The
new dependency was added to module-info.java and to the jpackage Maven
plugin, but the CI and AUR builds do not use that plugin: they call jpackage
directly with a hardcoded --add-modules list that still lacked jdk.net.
Because jdk.net is not pulled in transitively, every packaged runtime image
shipped without the class while development runs against the full JDK and
kept working.
The resulting NoClassDefFoundError is an Error, so neither the catch in
configureSocket nor the surrounding catch (Exception) in openConnection
handled it. Running on a ScheduledExecutorService, the throwable was stored
in the task future and never surfaced, leaving the state machine stuck in
CONNECTING with no reconnect attempt and no user visible failure.
Add jdk.net to all 16 module lists, covering nightly artifacts, tagged
releases and both AUR PKGBUILDs, so releases are affected as well as
nightlies. Additionally catch LinkageError in configureSocket so a runtime
image without jdk.net degrades to application level heartbeats, and catch
Throwable in openConnection so an Error can no longer be swallowed by the
scheduler.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>