Merge branch 'eclipse-main' into translation

.github/workflows/build-aws-sdk-p2.yml

@@ -49,6 +49,14 @@ jobs:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '17'
           mvn-toolchain-id: 'JavaSE-17'
+      - name: Pin Apache Maven to 3.9.16
+        # Tycho 4.0.x requires the Maven 3.9.x line; the GitHub runner image's default
+        # Maven floats and bumped to 3.10.0, which breaks Tycho's Sisu/Guice component
+        # wiring. Pin a known-good 3.9.x so the build no longer depends on the runner
+        # image's default.
+        uses: stCarolas/setup-maven@12eb41b233df95d49b0c11fc1b5bc8312e5d4ce0 # v5.1
+        with:
+          maven-version: 3.9.16
       - shell: bash
         env: # Or as an environment variable
           TMP: /mnt/tmp

.github/workflows/build-jetty-p2.yml

@@ -16,6 +16,14 @@ jobs:
         with:
           distribution: temurin
           java-version: 21
+      - name: Pin Apache Maven to 3.9.16
+        # Tycho 4.0.x requires the Maven 3.9.x line; the GitHub runner image's default
+        # Maven floats and bumped to 3.10.0, which breaks Tycho's Sisu/Guice component
+        # wiring. Pin a known-good 3.9.x so the build no longer depends on the runner
+        # image's default.
+        uses: stCarolas/setup-maven@12eb41b233df95d49b0c11fc1b5bc8312e5d4ce0 # v5.1
+        with:
+          maven-version: 3.9.16
       - name: Check out the repository to the runner
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:

.github/workflows/build-sailing-base-p2.yml

@@ -30,6 +30,14 @@ jobs:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '17'
           mvn-toolchain-id: 'JavaSE-17'
+      - name: Pin Apache Maven to 3.9.16
+        # Tycho 4.0.x requires the Maven 3.9.x line; the GitHub runner image's default
+        # Maven floats and bumped to 3.10.0, which breaks Tycho's Sisu/Guice component
+        # wiring. Pin a known-good 3.9.x so the build no longer depends on the runner
+        # image's default.
+        uses: stCarolas/setup-maven@12eb41b233df95d49b0c11fc1b5bc8312e5d4ce0 # v5.1
+        with:
+          maven-version: 3.9.16
       - shell: bash
         env: # Or as an environment variable
           TMP: /mnt/tmp

.github/workflows/release.yml

@@ -189,6 +189,14 @@ jobs:
           distribution: 'temurin' # See 'Supported distributions' for available options
           java-version: '25'
           mvn-toolchain-id: 'JavaSE-25'
+      - name: Pin Apache Maven to 3.9.16
+        # Tycho 4.0.x requires the Maven 3.9.x line; the GitHub runner image's default
+        # Maven floats and bumped to 3.10.0, which breaks Tycho's Sisu/Guice component
+        # wiring ("No implementation for MavenTargetLocationFactory was bound"). Pin a
+        # known-good 3.9.x so the build no longer depends on the runner image's default.
+        uses: stCarolas/setup-maven@12eb41b233df95d49b0c11fc1b5bc8312e5d4ce0 # v5.1
+        with:
+          maven-version: 3.9.16
       - name: Setup Android SDK
         uses: android-actions/setup-android@40fd30fb8d7440372e1316f5d1809ec01dcd3699 # v4.0.1
         with:

java/com.sap.sailing.domain/src/com/sap/sailing/domain/tracking/impl/TrackedRegattaImpl.java

@@ -286,20 +286,37 @@ public abstract class TrackedRegattaImpl implements TrackedRegatta {
         // the same listener; no dedicated lock on raceListeners is needed.
         lockTrackedRacesForRead();
         try {
+            // The mapping function only creates and registers the executor; it must NOT dispatch the
+            // catch-up raceAdded events, because for a synchronous executor that dispatch runs inline on
+            // this thread while computeIfAbsent still holds the reservation node for this key. A listener
+            // callback that in turn calls addRaceListener (e.g. runWhenDoneLoading registering a
+            // race-removal listener on this same regatta) would then re-enter computeIfAbsent on the same
+            // ConcurrentHashMap and self-deadlock on the reservation node (the CHM contract forbids the
+            // mapping function from modifying the map). We therefore capture the catch-up work in a holder
+            // and dispatch it AFTER computeIfAbsent returns, with the entry fully installed. The holder is
+            // populated only when a new entry was actually created, preserving the duplicate-registration
+            // collapse. The read lock on trackedRacesLock is still held during the dispatch, so ordering
+            // relative to enqueEvent is unchanged.
+            final Runnable[] catchUpHolder = new Runnable[1];
             raceListeners.computeIfAbsent(listener, listenerToAdd -> {
                 final RunnableExecutor eventQueue = synchronous ? new SynchronousRunnableExecutor() : new AsynchronousRunnableExecutor();
                 final List<TrackedRace> trackedRacesCopy = new ArrayList<>();
                 Util.addAll(getTrackedRaces(), trackedRacesCopy);
                 threadLocalTransporter.ifPresent(ThreadLocalTransporter::rememberThreadLocalStates);
-                eventQueue.addWork(() -> {
-                    withBeforeAndAfterHandling(threadLocalTransporter, () -> {
-                        for (TrackedRace trackedRace : trackedRacesCopy) {
-                            listenerToAdd.raceAdded(trackedRace);
-                        }
+                catchUpHolder[0] = () -> {
+                    eventQueue.addWork(() -> {
+                        withBeforeAndAfterHandling(threadLocalTransporter, () -> {
+                            for (TrackedRace trackedRace : trackedRacesCopy) {
+                                listenerToAdd.raceAdded(trackedRace);
+                            }
+                        });
                     });
-                });
+                };
                 return eventQueue;
             });
+            if (catchUpHolder[0] != null) {
+                catchUpHolder[0].run();
+            }
         } finally {
             unlockTrackedRacesAfterRead();
         }

java/com.sap.sailing.targetplatform/definitions/race-analysis-p2-remote.target

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde version="3.8"?>
-<target name="Race Analysis Target" sequenceNumber="228">
+<target name="Race Analysis Target" sequenceNumber="229">
 <locations>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
 <unit id="javax.ws.rs" version="1.1.1.v20130318-1750"/>
@@ -174,6 +174,12 @@
 <unit id="junit-platform-runner.source" version="1.11.3"/>
 <unit id="org.opentest4j" version="1.3.0"/>
 <unit id="org.opentest4j.source" version="1.3.0"/>
+<unit id="junit-platform-suite-api" version="1.11.3"/>
+<unit id="junit-platform-suite-api.source" version="1.11.3"/>
+<unit id="junit-platform-suite-commons" version="1.11.3"/>
+<unit id="junit-platform-suite-commons.source" version="1.11.3"/>
+<unit id="junit-platform-suite-engine" version="1.11.3"/>
+<unit id="junit-platform-suite-engine.source" version="1.11.3"/>
 <repository location="https://download.eclipse.org/releases/2024-12/202412041000/"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="false" includeMode="slicer" includeSource="true" type="InstallableUnit">
@@ -357,6 +363,12 @@
 <plugin id="junit-platform-launcher.source"/>
 <plugin id="junit-platform-runner"/>
 <plugin id="junit-platform-runner.source"/>
+<plugin id="junit-platform-suite-api"/>
+<plugin id="junit-platform-suite-api.source"/>
+<plugin id="junit-platform-suite-commons"/>
+<plugin id="junit-platform-suite-commons.source"/>
+<plugin id="junit-platform-suite-engine"/>
+<plugin id="junit-platform-suite-engine.source"/>
 <plugin id="org.opentest4j"/>
 <plugin id="org.opentest4j.source"/>
 <plugin id="org.jvnet.mimepull"/>

java/com.sap.sailing.www/release_notes_admin.html

@@ -23,6 +23,15 @@
         <div class="mainContent">
           <h2 class="releaseHeadline">Release Notes - Administration Console</h2>
           <div class="innerContent">
+          <h2 class="articleSubheadline">October 2026</h2>
+          <ul class="bulletList">
+                <li>Bug fix: a replica could hang indefinitely during its initial load from a primary when a
+                    deserialized regatta already contained races. Registering the race-addition listener
+                    triggered a catch-up notification that re-entered listener registration on the same regatta,
+                    deadlocking a <tt>ConcurrentHashMap</tt> update on itself. Replica startup and operator-initiated
+                    replication from a non-empty primary are affected. This is now fixed; catch-up notifications are
+                    dispatched after the listener registration completes.</li>
+          </ul>
           <h2 class="articleSubheadline">September 2026</h2>
           <ul class="bulletList">
                 <li>Master data import (MDI) now uses noticeably less memory and is a little faster, especially when

java/pom.xml

@@ -36,7 +36,7 @@
          When adjusting tycho-version here, also make sure to adjust it accordingly
          in java/com.amazon.aws.aws-java-api/pom.xml
      -->
-    <tycho-version>4.0.12</tycho-version>
+    <tycho-version>5.0.4</tycho-version>
     <toolchains-version>3.2.0</toolchains-version>
     <gwt.version>2.12.4</gwt.version>
     <!-- gwt-maven-plugin is typically in sync with the GWT version. But sometimes versions need extra time after a new GWT release. -->
@@ -310,7 +310,7 @@
          for Tycho that have been removed from JavaSE-11 if not building for Android -->
     <id>with-java11-non-android-relevant</id>
     <activation>
-      <jdk>[9.0,21.0)</jdk>
+      <jdk>[9.0,)</jdk>
     </activation>
     <build>
       <plugins>

wiki/howto/tutorials/home.md

@@ -140,7 +140,7 @@
     </tr>
     <tr>
       <td><a href="../eventmanagers/smartphone-tracking.md">Set up smart phone tracking</a></td>
-      <td>This tutorial shows how to set up <em>smart phone tracking/em> with the <strong>SAP Sailing Analytics</strong>.</td>
+      <td>This tutorial shows how to set up <em>smart phone tracking</em> with the <strong>SAP Sailing Analytics</strong>.</td>
     </tr>
     <tr>
       <td><a href="sailinganalytics/set-up-course.md">Course set up</a></td>