Merge branch 'master' into ubilabs--tracking_app--develop

configuration/buildAndUpdateProduct.sh

@@ -660,30 +660,31 @@ if [[ "$@" == "build" ]] || [[ "$@" == "all" ]]; then
             if [[ ${PIPESTATUS[0]} != 0 ]]; then
                 exit 103
             fi
-            adb emu kill
-            echo "Downloading image (sys-img-${ANDROID_ABI}-android-${TEST_API})..." | tee -a $START_DIR/build.log
-            echo yes | "$ANDROID" update sdk $ANDROID_OPTIONS --filter sys-img-${ANDROID_ABI}-android-${TEST_API} --no-ui --force --all > /dev/null
-            echo no | "$ANDROID" create avd --name ${AVD_NAME} --target android-${TEST_API} --abi ${ANDROID_ABI} --force -p ${START_DIR}/emulator
-            echo "Starting emulator..." | tee -a $START_DIR/build.log
-            emulator -avd ${AVD_NAME} -no-skin -no-audio -no-window &
-            echo "Waiting for startup..." | tee -a $START_DIR/build.log
-            adb wait-for-device
-            sleep 60
-            $PROJECT_HOME/configuration/androidWaitForEmulator.sh
-            if [[ $? != 0 ]]; then
-                adb emu kill
-                "$ANDROID" delete avd --name ${AVD_NAME}
-                exit 102
-            fi
-            adb shell input keyevent 82 &
-            ./gradlew deviceCheck connectedCheck | tee -a $START_DIR/build.log
-            if [[ ${PIPESTATUS[0]} != 0 ]]; then
-              adb emu kill
-              "$ANDROID" delete avd --name ${AVD_NAME}
-              exit 101
-            fi
-            adb emu kill
-            "$ANDROID" delete avd --name ${AVD_NAME}
+            # TODO find a way that the emulator test is stable in hudson
+            # adb emu kill
+            # echo "Downloading image (sys-img-${ANDROID_ABI}-android-${TEST_API})..." | tee -a $START_DIR/build.log
+            # echo yes | "$ANDROID" update sdk $ANDROID_OPTIONS --filter sys-img-${ANDROID_ABI}-android-${TEST_API} --no-ui --force --all > /dev/null
+            # echo no | "$ANDROID" create avd --name ${AVD_NAME} --target android-${TEST_API} --abi ${ANDROID_ABI} --force -p ${START_DIR}/emulator
+            # echo "Starting emulator..." | tee -a $START_DIR/build.log
+            # emulator -avd ${AVD_NAME} -no-skin -no-audio -no-window &
+            # echo "Waiting for startup..." | tee -a $START_DIR/build.log
+            # adb wait-for-device
+            # sleep 60
+            # $PROJECT_HOME/configuration/androidWaitForEmulator.sh
+            # if [[ $? != 0 ]]; then
+            #     adb emu kill
+            #     "$ANDROID" delete avd --name ${AVD_NAME}
+            #     exit 102
+            # fi
+            # adb shell input keyevent 82 &
+            # ./gradlew deviceCheck connectedCheck | tee -a $START_DIR/build.log
+            # if [[ ${PIPESTATUS[0]} != 0 ]]; then
+            #   adb emu kill
+            #   "$ANDROID" delete avd --name ${AVD_NAME}
+            #   exit 101
+            # fi
+            # adb emu kill
+            # "$ANDROID" delete avd --name ${AVD_NAME}
         fi
     else
         echo "INFO: Deactivating mobile modules"

java/com.sap.sailing.domain.common/src/com/sap/sailing/domain/common/tracking/impl/CompactGPSFixImpl.java

@@ -8,7 +8,6 @@ import com.sap.sailing.domain.common.SpeedWithBearing;
 import com.sap.sailing.domain.common.impl.AbstractSpeedWithAbstractBearingImpl;
 import com.sap.sailing.domain.common.tracking.GPSFix;
 import com.sap.sse.common.TimePoint;
-import com.sap.sse.common.impl.AbstractTimePoint;
 
 /**
  * A compact representation of a GPS fix which collects all primitive-typed attributes in one object to avoid
@@ -42,7 +41,7 @@ public class CompactGPSFixImpl extends AbstractGPSFixImpl {
     
     private final double latDeg;
     private final double lngDeg;
-    private final long timePointAsMillis;
+    private final TimePoint timePoint;
     
     /**
      * Tells if in the containing {@link DynamicGPSFixTrackImpl} this fix is considered valid. This cache
@@ -78,15 +77,6 @@ public class CompactGPSFixImpl extends AbstractGPSFixImpl {
         }
     }
     
-    private class CompactTimePoint extends AbstractTimePoint implements TimePoint {
-        private static final long serialVersionUID = -2470922642359937437L;
-
-        @Override
-        public long asMillis() {
-            return timePointAsMillis;
-        }
-    }
-    
     private class CompactEstimatedSpeedBearing extends AbstractBearing {
         private static final long serialVersionUID = 8549231429037883121L;
 
@@ -113,7 +103,7 @@ public class CompactGPSFixImpl extends AbstractGPSFixImpl {
     public CompactGPSFixImpl(Position position, TimePoint timePoint) {
         latDeg = position.getLatDeg();
         lngDeg = position.getLngDeg();
-        timePointAsMillis = timePoint==null?-1:timePoint.asMillis();
+        this.timePoint = timePoint;
     }
     
     public CompactGPSFixImpl(GPSFix gpsFix) {
@@ -132,7 +122,7 @@ public class CompactGPSFixImpl extends AbstractGPSFixImpl {
 
     @Override
     public TimePoint getTimePoint() {
-        return new CompactTimePoint();
+        return timePoint;
     }
 
     @Override

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/abstractlog/race/analyzing/impl/IsIndividualRecallDisplayedAnalyzer.java

@@ -0,0 +1,38 @@
+package com.sap.sailing.domain.abstractlog.race.analyzing.impl;
+
+import com.sap.sailing.domain.abstractlog.race.RaceLog;
+import com.sap.sse.common.TimePoint;
+
+public class IsIndividualRecallDisplayedAnalyzer extends RaceLogAnalyzer<Boolean> {
+
+    private final IndividualRecallFinder displayedFinder;
+    private final IndividualRecallFinder removedFinder;
+    
+    public IsIndividualRecallDisplayedAnalyzer(RaceLog raceLog) {
+        this(raceLog, null);
+    }
+    
+    public IsIndividualRecallDisplayedAnalyzer(RaceLog raceLog, TimePoint at) {
+        this(raceLog, new IndividualRecallDisplayedFinder(raceLog, at), new IndividualRecallRemovedFinder(raceLog, at), at);
+    }
+
+    public IsIndividualRecallDisplayedAnalyzer(RaceLog raceLog, IndividualRecallDisplayedFinder displayedFinder,
+            IndividualRecallRemovedFinder removedFinder, TimePoint at) {
+        super(raceLog);
+        this.displayedFinder = displayedFinder;
+        this.removedFinder = removedFinder;
+    }
+
+    @Override
+    protected Boolean performAnalysis() {
+        TimePoint displayedAt = displayedFinder.analyze();
+        TimePoint removedAt = removedFinder.analyze();
+        if (displayedAt != null) {
+            if (removedAt == null || displayedAt.after(removedAt)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+}

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/abstractlog/race/impl/RaceLogProtestStartTimeEventImpl.java

@@ -30,4 +30,9 @@ public class RaceLogProtestStartTimeEventImpl extends RaceLogEventImpl implement
         return protestStartTime;
     }
 
+    @Override
+    public String getShortInfo() {
+        return "protestStartTime=" + protestStartTime;
+    }
+
 }

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/abstractlog/race/impl/SimpleRaceLogIdentifierImpl.java

@@ -30,7 +30,7 @@ public class SimpleRaceLogIdentifierImpl implements SimpleRaceLogIdentifier {
 
     @Override
     public String toString() {
-        return "SimpleRaceLogIdentifier [regattaLikeParentName=" + regattaLikeParentName + ", raceCloumnName=" + raceColumnName
+        return "SimpleRaceLogIdentifier [regattaLikeParentName=" + regattaLikeParentName + ", raceColumnName=" + raceColumnName
                 + ", fleetName=" + fleetName + "]";
     }
 

java/com.sap.sailing.domain.shared.android/src/com/sap/sailing/domain/abstractlog/race/state/racingprocedure/impl/BaseRacingProcedure.java

@@ -15,6 +15,7 @@ import com.sap.sailing.domain.abstractlog.race.analyzing.impl.IndividualRecallDi
 import com.sap.sailing.domain.abstractlog.race.analyzing.impl.IndividualRecallRemovedFinder;
 import com.sap.sailing.domain.abstractlog.race.analyzing.impl.IsFinishedAnalyzer;
 import com.sap.sailing.domain.abstractlog.race.analyzing.impl.IsInFinishingPhaseAnalyzer;
+import com.sap.sailing.domain.abstractlog.race.analyzing.impl.IsIndividualRecallDisplayedAnalyzer;
 import com.sap.sailing.domain.abstractlog.race.analyzing.impl.RaceLogResolver;
 import com.sap.sailing.domain.abstractlog.race.analyzing.impl.StartTimeFinder;
 import com.sap.sailing.domain.abstractlog.race.impl.RaceLogChangedVisitor;
@@ -28,9 +29,7 @@ import com.sap.sailing.domain.abstractlog.race.state.racingprocedure.RacingProce
 import com.sap.sailing.domain.abstractlog.race.state.racingprocedure.RacingProcedureChangedListener;
 import com.sap.sailing.domain.base.configuration.RacingProcedureConfiguration;
 import com.sap.sailing.domain.common.racelog.Flags;
-import com.sap.sse.common.Duration;
 import com.sap.sse.common.TimePoint;
-import com.sap.sse.common.impl.MillisecondsTimePoint;
 
 /**
  * Base class for all your {@link RacingProcedure}s.
@@ -42,10 +41,7 @@ import com.sap.sse.common.impl.MillisecondsTimePoint;
 public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener implements RacingProcedure,
         RaceLogChangedListener {
 
-    /**
-     * The time since race start after which the X-ray flag has to go down
-     */
-    private final static Duration individualRecallRemovalTimeout = Duration.ONE_MINUTE.times(4);
+    private final static long individualRecallRemovalTimeout = 4 * 60 * 1000; // minutes * seconds * milliseconds
 
     private RaceStateEventScheduler scheduler;
 
@@ -55,35 +51,41 @@ public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener i
     private final RacingProcedureConfiguration configuration;
 
     private final RacingProcedureChangedListeners<? extends RacingProcedureChangedListener> changedListeners;
+    private final IsIndividualRecallDisplayedAnalyzer isRecallDisplayedAnalyzer;
     private final IndividualRecallDisplayedFinder recallDisplayedFinder;
     private final IndividualRecallRemovedFinder recallRemovedFinder;
     private final FinishingTimeFinder finishingTimeFinder;
     private final FinishedTimeFinder finishedTimeFinder;
     private final RaceLogEventVisitor raceLogListener;
-    private final StartTimeFinder startTimeFinder;
 
     private boolean cachedIsIndividualRecallDisplayed;
 
     /**
      * When calling me, call {@link BaseRacingProcedure#update()} afterwards!
-     * @param raceLogResolver TODO
+     * 
+     * @param raceLogResolver
+     *            is required for a {@link StartTimeFinder} in order to make individual recall timeouts depend on start
+     *            time rather than the time the individual recall was issued
      */
     public BaseRacingProcedure(RaceLog raceLog, AbstractLogEventAuthor author, RaceLogEventFactory factory,
             RacingProcedureConfiguration configuration, RaceLogResolver raceLogResolver) {
         if (configuration == null) {
             throw new IllegalArgumentException("configuration must not be null");
         }
+        
         this.raceLog = raceLog;
         this.author = author;
         this.factory = factory;
         this.configuration = configuration;
 
         this.changedListeners = createChangedListenerContainer();
+        this.isRecallDisplayedAnalyzer = new IsIndividualRecallDisplayedAnalyzer(raceLog);
         this.recallDisplayedFinder = new IndividualRecallDisplayedFinder(raceLog);
         this.recallRemovedFinder = new IndividualRecallRemovedFinder(raceLog);
         this.finishingTimeFinder = new FinishingTimeFinder(raceLog);
         this.finishedTimeFinder = new FinishedTimeFinder(raceLog);
-        this.startTimeFinder = new StartTimeFinder(raceLogResolver, raceLog);
+        // Use the following in order to initialize a start time finder once it's needed for start time-dependent individual recall timeouts
+        //        this.startTimeFinder = new StartTimeFinder(raceLogResolver, raceLog);
 
         this.raceLogListener = new RaceLogChangedVisitor(this);
         this.raceLog.addListener(raceLogListener);
@@ -131,7 +133,7 @@ public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener i
             break;
         case RUNNING:
             if (isIndividualRecallDisplayed()) {
-                rescheduleIndividualRecallTimeout();
+                rescheduleIndividualRecallTimeout(recallDisplayedFinder.analyze());
             }
             break;
         default:
@@ -139,10 +141,6 @@ public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener i
         }
     }
 
-    private TimePoint getStartTime() {
-        return startTimeFinder.analyze().getStartTime();
-    }
-
     @Override
     public boolean isIndividualRecallDisplayed() {
         return cachedIsIndividualRecallDisplayed;
@@ -150,10 +148,10 @@ public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener i
 
     @Override
     public boolean isIndividualRecallDisplayed(TimePoint at) {
-        final TimePoint individualRecallDisplayedTime = getIndividualRecallDisplayedTime();
-        final TimePoint individualRecallRemovalTime = getIndividualRecallRemovalTime();
-        return (hasIndividualRecall() && individualRecallDisplayedTime != null && !individualRecallDisplayedTime.after(at) &&
-                individualRecallRemovalTime != null && !individualRecallRemovalTime.after(at));
+        if (hasIndividualRecall()) {
+            return new IsIndividualRecallDisplayedAnalyzer(getRaceLog(), at).analyze();
+        }
+        return false;
     }
     
     @Override
@@ -166,20 +164,17 @@ public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener i
     
     @Override
     public TimePoint getIndividualRecallRemovalTime() {
-        final TimePoint result;
-        final TimePoint raceStartTime = getStartTime();
-        final TimePoint removedEvent;
-        if (hasIndividualRecall() && (removedEvent = recallRemovedFinder.analyze()) != null && (raceStartTime == null || removedEvent.after(raceStartTime))) {
-            result = removedEvent;
-        } else {
-            final TimePoint individualRecallDisplayedTime = getIndividualRecallDisplayedTime();
-            if (individualRecallDisplayedTime != null && raceStartTime != null) {
-                result = raceStartTime.plus(individualRecallRemovalTimeout);
-            } else {
-                result = null;
+        TimePoint displayed = getIndividualRecallDisplayedTime();
+        if (hasIndividualRecall()) {
+            TimePoint removedEvent = recallRemovedFinder.analyze();
+            if (removedEvent != null && (displayed == null || removedEvent.after(displayed))) {
+                return removedEvent;
             }
         }
-        return result;
+        if (displayed != null) {
+            return displayed.plus(individualRecallRemovalTimeout);
+        }
+        return null;
     }
 
     @Override
@@ -217,21 +212,18 @@ public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener i
     }
 
     protected void update() {
-        // TODO an X-ray up event with a time point in the future will not be recognized here because at the current time the flag is not displayed and no other race log event will trigger the update; we'd need to schedule another state event; as long as clocks are set correctly, additional transmission time will make this unlikely
-        boolean isRecallDisplayed = isIndividualRecallDisplayed(MillisecondsTimePoint.now());
+        boolean isRecallDisplayed = isRecallDisplayedAnalyzer.analyze();
+        
         if (cachedIsIndividualRecallDisplayed != isRecallDisplayed) {
             cachedIsIndividualRecallDisplayed = isRecallDisplayed;
-            if (!cachedIsIndividualRecallDisplayed) {
-                // individual recall was removed; no need to schedule an event for removal
+            if (cachedIsIndividualRecallDisplayed) {
+                changedListeners.onIndividualRecallDisplayed(this);
+                rescheduleIndividualRecallTimeout(recallDisplayedFinder.analyze());
+            } else {
                 changedListeners.onIndividualRecallRemoved(this);
                 unscheduleStateEvent(RaceStateEvents.INDIVIDUAL_RECALL_TIMEOUT);
             }
-        }
-        // (re-)schedule the individual recall removal in any case; the removal time may have changed
-        if (cachedIsIndividualRecallDisplayed) {
-            changedListeners.onIndividualRecallDisplayed(this);
-            rescheduleIndividualRecallTimeout();
-        }
+        }    
         
         // always call listeners for changed flag, as this does not only affect recall, but also
         // changes start procedure, for which some text elements need to be updated
@@ -239,9 +231,9 @@ public abstract class BaseRacingProcedure extends BaseRaceStateChangedListener i
         changedListeners.onActiveFlagsChanged(this);
     }
 
-    private void rescheduleIndividualRecallTimeout() {
+    private void rescheduleIndividualRecallTimeout(TimePoint displayTime) {
         unscheduleStateEvent(RaceStateEvents.INDIVIDUAL_RECALL_TIMEOUT);
-        scheduleStateEvents(new RaceStateEventImpl(getIndividualRecallRemovalTime(), RaceStateEvents.INDIVIDUAL_RECALL_TIMEOUT));
+        scheduleStateEvents(new RaceStateEventImpl(displayTime.plus(individualRecallRemovalTimeout), RaceStateEvents.INDIVIDUAL_RECALL_TIMEOUT));
     }
     
     protected void scheduleStateEvents(RaceStateEvent stateEvent) {

java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/ranking/TestSimpleTimeOnTimeRankingWithOneUpwindLeg.java

@@ -61,7 +61,7 @@ public class TestSimpleTimeOnTimeRankingWithOneUpwindLeg {
     private DynamicTrackedRace trackedRace;
     private Competitor c1, c2;
     
-    private void setUp(Function<Competitor, Double> timeOnTimeFactors, Function<Competitor, Double> timeOnDistanceFactors) {
+    private void setUp(TimeOnTimeFactorMapping timeOnTimeFactors, Function<Competitor, Double> timeOnDistanceFactors) {
         c1 = TrackBasedTest.createCompetitor("FastBoat");
         c2 = TrackBasedTest.createCompetitor("SlowBoat");
         trackedRace = createTrackedRace(Arrays.asList(c1, c2), timeOnTimeFactors, timeOnDistanceFactors);
@@ -70,7 +70,7 @@ public class TestSimpleTimeOnTimeRankingWithOneUpwindLeg {
         assertSame(RankingMetrics.TIME_ON_TIME_AND_DISTANCE, trackedRace.getTrackedRegatta().getRegatta().getRankingMetricType());
     }
     
-    private DynamicTrackedRace createTrackedRace(Iterable<Competitor> competitors, Function<Competitor, Double> timeOnTimeFactors, Function<Competitor, Double> timeOnDistanceFactors) {
+    private DynamicTrackedRace createTrackedRace(Iterable<Competitor> competitors, TimeOnTimeFactorMapping timeOnTimeFactors, Function<Competitor, Double> timeOnDistanceFactors) {
         final TimePoint timePointForFixes = MillisecondsTimePoint.now();
         BoatClassImpl boatClass = new BoatClassImpl("Some Handicap Boat Class", /* typicallyStartsUpwind */ true);
         Regatta regatta = new RegattaImpl(EmptyRaceLogStore.INSTANCE, EmptyRegattaLogStore.INSTANCE,

java/com.sap.sailing.domain.test/src/com/sap/sailing/domain/test/SerializeRankingMetricTest.java

@@ -0,0 +1,47 @@
+package com.sap.sailing.domain.test;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.Collections;
+import java.util.UUID;
+
+import org.junit.Test;
+
+import com.sap.sailing.domain.base.BoatClass;
+import com.sap.sailing.domain.base.Competitor;
+import com.sap.sailing.domain.base.DomainFactory;
+import com.sap.sailing.domain.base.Sideline;
+import com.sap.sailing.domain.base.Waypoint;
+import com.sap.sailing.domain.base.impl.CourseImpl;
+import com.sap.sailing.domain.base.impl.RaceDefinitionImpl;
+import com.sap.sailing.domain.base.impl.RegattaImpl;
+import com.sap.sailing.domain.leaderboard.impl.LowPoint;
+import com.sap.sailing.domain.racelog.impl.EmptyRaceLogStore;
+import com.sap.sailing.domain.racelog.tracking.EmptyGPSFixStore;
+import com.sap.sailing.domain.ranking.RankingMetric;
+import com.sap.sailing.domain.ranking.TimeOnTimeAndDistanceRankingMetric;
+import com.sap.sailing.domain.regattalog.impl.EmptyRegattaLogStore;
+import com.sap.sailing.domain.tracking.TrackedRace;
+import com.sap.sailing.domain.tracking.impl.DynamicTrackedRaceImpl;
+import com.sap.sailing.domain.tracking.impl.DynamicTrackedRegattaImpl;
+import com.sap.sailing.domain.tracking.impl.EmptyWindStore;
+
+public class SerializeRankingMetricTest extends AbstractSerializationTest {
+    @Test
+    public void testTimeOnTimeAndDistanceRankingMetricSerialization() throws ClassNotFoundException, IOException {
+        final BoatClass _49er = DomainFactory.INSTANCE.getOrCreateBoatClass("49er");
+        final TrackedRace trackedRace = new DynamicTrackedRaceImpl(new DynamicTrackedRegattaImpl(
+                new RegattaImpl(EmptyRaceLogStore.INSTANCE, EmptyRegattaLogStore.INSTANCE, "Regatta", /* boatClass */ _49er,
+                        /* startDate */ null, /* endDate */ null, /* trackedRegattaRegistry */ null,
+                        new LowPoint(), UUID.randomUUID(), /* courseArea */ null)),
+                new RaceDefinitionImpl("Race", new CourseImpl("Course", Collections.<Waypoint>emptyList()) , 
+                        /* boatClass */ _49er, Collections.<Competitor>emptySet()),
+                Collections.<Sideline>emptyList(), EmptyWindStore.INSTANCE, EmptyGPSFixStore.INSTANCE, 0l, 0l, 0l,
+                false, TimeOnTimeAndDistanceRankingMetric::new, null);
+        RankingMetric clone = cloneBySerialization(trackedRace.getRankingMetric(), DomainFactory.INSTANCE);
+        assertNotNull(clone);
+        assertTrue(clone instanceof TimeOnTimeAndDistanceRankingMetric);
+    }
+}

java/com.sap.sailing.domain/src/com/sap/sailing/domain/masterdataimport/TopLevelMasterData.java

@@ -41,6 +41,7 @@ import com.sap.sailing.domain.tracking.TrackedRace;
 import com.sap.sailing.domain.tracking.impl.DynamicGPSFixMovingTrackImpl;
 import com.sap.sailing.domain.tracking.impl.DynamicGPSFixTrackImpl;
 import com.sap.sse.common.NoCorrespondingServiceRegisteredException;
+import com.sap.sse.common.Util;
 import com.sap.sse.common.WithID;
 import com.sap.sse.common.impl.TimeRangeImpl;
 
@@ -255,7 +256,15 @@ public class TopLevelMasterData implements Serializable {
     }
 
     public void setMasterDataExportFlagOnRaceColumns(boolean flagValue) {
-        for (LeaderboardGroup group : leaderboardGroups) {
+        // collect all leaderboard groups for all events that will be touched during serialization
+        final Set<LeaderboardGroup> allLeaderboardGroups = new HashSet<>();
+        allLeaderboardGroups.addAll(leaderboardGroups);
+        for (Entry<LeaderboardGroup, Set<Event>> i : eventForLeaderboardGroup.entrySet()) {
+            for (Event e : i.getValue()) {
+                Util.addAll(e.getLeaderboardGroups(), allLeaderboardGroups);
+            }
+        }
+        for (LeaderboardGroup group : allLeaderboardGroups) {
             for (Leaderboard leaderboard : group.getLeaderboards()) {
                 for (RaceColumn raceColumn : leaderboard.getRaceColumns()) {
                     raceColumn.setMasterDataExportOngoingThreadFlag(true);

java/com.sap.sailing.domain/src/com/sap/sailing/domain/polars/PolarDataService.java

@@ -227,6 +227,20 @@ public interface PolarDataService {
             LegType legType, Tack tack) throws NotEnoughDataHasBeenAddedException;
 
     void insertExistingFixes(TrackedRace trackedRace);
+    
+    /**
+     * 
+     * @param boatClass When polars of this boat class change, the listener will be notified. May not be null.
+     * @param listener may not be null
+     */
+    void registerListener(BoatClass boatClass, PolarsChangedListener listener);
+    
+    /**
+     * 
+     * @param boatClass
+     * @param listener
+     */
+    void unregisterListener(BoatClass boatClass, PolarsChangedListener listener);
 
 
 }

java/com.sap.sailing.domain/src/com/sap/sailing/domain/polars/PolarsChangedListener.java

@@ -0,0 +1,10 @@
+package com.sap.sailing.domain.polars;
+
+public interface PolarsChangedListener {
+
+    /**
+     * Is called when the polars of the boat class you registered the listener for changed
+     */
+    void polarsChanged();
+    
+}

java/com.sap.sailing.domain/src/com/sap/sailing/domain/ranking/AbstractRankingMetric.java

@@ -10,6 +10,7 @@ import java.util.function.Supplier;
 import java.util.stream.StreamSupport;
 
 import com.sap.sailing.domain.base.Competitor;
+import com.sap.sailing.domain.base.Course;
 import com.sap.sailing.domain.base.Leg;
 import com.sap.sailing.domain.base.Waypoint;
 import com.sap.sailing.domain.base.impl.CompetitorImpl;
@@ -24,6 +25,7 @@ import com.sap.sailing.domain.tracking.TrackedLegOfCompetitor;
 import com.sap.sailing.domain.tracking.TrackedRace;
 import com.sap.sailing.domain.tracking.WindLegTypeAndLegBearingCache;
 import com.sap.sailing.domain.tracking.WindPositionMode;
+import com.sap.sailing.domain.tracking.impl.AbstractRaceRankComparator;
 import com.sap.sse.common.Duration;
 import com.sap.sse.common.TimePoint;
 
@@ -281,17 +283,20 @@ public abstract class AbstractRankingMetric implements RankingMetric {
     /**
      * Constructs a comparator based on the results of
      * {@link #getWindwardDistanceTraveled(Competitor, TimePoint, WindLegTypeAndLegBearingCache)} where competitors are
-     * "less" than other competitors ("better") if they have a greater windward distance traveled.
+     * "less" than other competitors ("better") if they are in a later leg or, if in the same leg, have a greater
+     * windward distance traveled. If both competitors have already finished the race, the finishing time is compared.
      */
     private Comparator<Competitor> getWindwardDistanceTraveledComparator(final TimePoint timePoint, final WindLegTypeAndLegBearingCache cache) {
         final Map<Competitor, Distance> windwardDistanceTraveledPerCompetitor = new HashMap<>();
         for (final Competitor competitor : getCompetitors()) {
             windwardDistanceTraveledPerCompetitor.put(competitor, getWindwardDistanceTraveled(competitor, timePoint, cache));
         }
-        final Comparator<Distance> nullsFirstDistanceComparator = Comparator.nullsFirst(Comparator.naturalOrder());
-        return (c1, c2) -> nullsFirstDistanceComparator.compare(
-                windwardDistanceTraveledPerCompetitor.get(c2),
-                windwardDistanceTraveledPerCompetitor.get(c1));
+        return new AbstractRaceRankComparator<Distance>(trackedRace, timePoint, /* lessIsBetter */ false) {
+            @Override
+            protected Distance getComparisonValueForSameLeg(Competitor competitor) {
+                return windwardDistanceTraveledPerCompetitor.get(competitor);
+            }
+        };
     }
 
     /**
@@ -508,8 +513,8 @@ public abstract class AbstractRankingMetric implements RankingMetric {
         if (legTo.hasFinishedLeg(timePoint)) {
             // calculate actual time it takes who to reach the end of the leg starting at timePoint:
             final TimePoint whosLegFinishTime = legWho.getFinishTime();
-            if (whosLegFinishTime != null) {
-                // who's leg finishing time is known; we don't need to extrapolate
+            if (whosLegFinishTime != null && !whosLegFinishTime.after(timePoint)) {
+                // who's leg finishing time is known and is already reached at timePoint; we don't need to extrapolate
                 toEndOfLegOrTo = timePoint.until(whosLegFinishTime);
             } else {
                 assert getWindwardDistanceTraveled(legTo.getCompetitor(), legTo.hasFinishedLeg(timePoint)?legTo.getFinishTime():timePoint, cache).compareTo(
@@ -601,33 +606,39 @@ public abstract class AbstractRankingMetric implements RankingMetric {
         } else {
             Distance d = Distance.NULL;
             boolean count = false; // start counting only once the "from" waypoint has been found
-            for (final TrackedLeg trackedLeg : getTrackedRace().getTrackedLegs()) {
-                count = count || trackedLeg.getLeg().getFrom() == from;
-                if (count) {
-                    final TrackedLegOfCompetitor trackedLegOfCompetitor = trackedLeg.getTrackedLeg(competitor);
-                    if (trackedLegOfCompetitor.hasStartedLeg(timePoint)) {
-                        if (!trackedLegOfCompetitor.hasFinishedLeg(timePoint)) {
-                            // partial distance sailed:
-                            final Position estimatedPosition = getTrackedRace().getTrack(competitor).getEstimatedPosition(timePoint, /* extrapolate */ true);
-                            if (estimatedPosition != null) {
-                                final Distance windwardDistanceFromLegStart = trackedLeg.getWindwardDistanceFromLegStart(estimatedPosition, cache);
-                                final Distance legWindwardDistance = trackedLeg.getWindwardDistance(cache);
-                                if (legWindwardDistance.compareTo(windwardDistanceFromLegStart) < 0) {
-                                    d = d.add(legWindwardDistance);
-                                } else {
-                                    // if the competitor is currently at the mark rounding, the windward distance within the leg may
-                                    // be negative; don't reduce the distance in this case
-                                    if (windwardDistanceFromLegStart.getMeters() > 0) {
-                                        d = d.add(windwardDistanceFromLegStart);
+            final Course course = getTrackedRace().getRace().getCourse();
+            course.lockForRead();
+            try {
+                for (final TrackedLeg trackedLeg : getTrackedRace().getTrackedLegs()) {
+                    count = count || trackedLeg.getLeg().getFrom() == from;
+                    if (count) {
+                        final TrackedLegOfCompetitor trackedLegOfCompetitor = trackedLeg.getTrackedLeg(competitor);
+                        if (trackedLegOfCompetitor.hasStartedLeg(timePoint)) {
+                            if (!trackedLegOfCompetitor.hasFinishedLeg(timePoint)) {
+                                // partial distance sailed:
+                                final Position estimatedPosition = getTrackedRace().getTrack(competitor).getEstimatedPosition(timePoint, /* extrapolate */ true);
+                                if (estimatedPosition != null) {
+                                    final Distance windwardDistanceFromLegStart = trackedLeg.getWindwardDistanceFromLegStart(estimatedPosition, cache);
+                                    final Distance legWindwardDistance = trackedLeg.getWindwardDistance(cache);
+                                    if (legWindwardDistance.compareTo(windwardDistanceFromLegStart) < 0) {
+                                        d = d.add(legWindwardDistance);
+                                    } else {
+                                        // if the competitor is currently at the mark rounding, the windward distance within the leg may
+                                        // be negative; don't reduce the distance in this case
+                                        if (windwardDistanceFromLegStart.getMeters() > 0) {
+                                            d = d.add(windwardDistanceFromLegStart);
+                                        }
                                     }
                                 }
+                                break;
+                            } else {
+                                d = d.add(trackedLeg.getWindwardDistance(cache));
                             }
-                            break;
-                        } else {
-                            d = d.add(trackedLeg.getWindwardDistance(cache));
                         }
                     }
                 }
+            } finally {
+                course.unlockAfterRead();
             }
             result = d;
         }

java/com.sap.sailing.domain/src/com/sap/sailing/domain/ranking/TimeOnDistanceAllowancePerNauticalMileMap.java

@@ -0,0 +1,9 @@
+package com.sap.sailing.domain.ranking;
+
+import com.sap.sailing.domain.base.Competitor;
+import com.sap.sse.common.Duration;
+import com.sap.sse.util.SerializableFunction;
+
+@FunctionalInterface
+public interface TimeOnDistanceAllowancePerNauticalMileMap extends SerializableFunction<Competitor, Duration> {
+}

java/com.sap.sailing.domain/src/com/sap/sailing/domain/ranking/TimeOnTimeAndDistanceRankingMetric.java

@@ -3,7 +3,6 @@ package com.sap.sailing.domain.ranking;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.function.Function;
 import java.util.function.Supplier;
 
 import com.sap.sailing.domain.base.Competitor;
@@ -52,9 +51,9 @@ public class TimeOnTimeAndDistanceRankingMetric extends AbstractRankingMetric {
 
     public final static RankingMetricConstructor CONSTRUCTOR = TimeOnTimeAndDistanceRankingMetric::new;
 
-    private final Function<Competitor, Double> timeOnTimeFactor;
+    private final TimeOnTimeFactorMapping timeOnTimeFactor;
 
-    private final Function<Competitor, Duration> timeOnDistanceFactorNauticalMile;
+    private final TimeOnDistanceAllowancePerNauticalMileMap timeOnDistanceFactorNauticalMile;
     
     /**
      * The regular constructor that can also be used as <code>TimeOnTimeAndDistanceRankingMetric::new</code>
@@ -72,8 +71,8 @@ public class TimeOnTimeAndDistanceRankingMetric extends AbstractRankingMetric {
      * its regatta, handicap mappings can be passed directly and overrule anything defined for the competitor or
      * on the regatta.
      */
-    public TimeOnTimeAndDistanceRankingMetric(final TrackedRace trackedRace, Function<Competitor, Double> timeOnTimeFactor,
-            Function<Competitor, Duration> timeOnDistanceFactorInSecondsPerNauticalMile) {
+    public TimeOnTimeAndDistanceRankingMetric(final TrackedRace trackedRace, TimeOnTimeFactorMapping timeOnTimeFactor,
+            TimeOnDistanceAllowancePerNauticalMileMap timeOnDistanceFactorInSecondsPerNauticalMile) {
         super(trackedRace);
         this.timeOnTimeFactor = timeOnTimeFactor;
         this.timeOnDistanceFactorNauticalMile = timeOnDistanceFactorInSecondsPerNauticalMile;

java/com.sap.sailing.domain/src/com/sap/sailing/domain/ranking/TimeOnTimeFactorMapping.java

@@ -0,0 +1,8 @@
+package com.sap.sailing.domain.ranking;
+
+import com.sap.sailing.domain.base.Competitor;
+import com.sap.sse.util.SerializableFunction;
+
+@FunctionalInterface
+public interface TimeOnTimeFactorMapping extends SerializableFunction<Competitor, Double> {
+}

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

@@ -0,0 +1,129 @@
+package com.sap.sailing.domain.tracking.impl;
+
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.NavigableSet;
+import java.util.SortedSet;
+
+import com.sap.sailing.domain.base.Competitor;
+import com.sap.sailing.domain.base.Course;
+import com.sap.sailing.domain.tracking.MarkPassing;
+import com.sap.sailing.domain.tracking.TrackedLegOfCompetitor;
+import com.sap.sailing.domain.tracking.TrackedRace;
+import com.sap.sse.common.TimePoint;
+
+/**
+ * Compares two competitors by their ranking in the overall race for a given time point. Competitors who haven't started
+ * the first leg are all equally ranked last. Competitors in different legs are ranked by inverse leg index: the higher
+ * the number of the leg the lesser (better) the rank. Competitors in the same leg are ranked by their windward distance
+ * to go in that leg, requiring wind data or estimates to be available for the given time point. The wind is estimated at
+ * the middle of the leg for consistent ordering, so the same wind data will be used for comparing all competitors in the
+ * same leg at a given point in time.
+ * <p>
+ * 
+ * This comparator assumes that the race's {@link Course} remains unchanged from the time this comparator's constructor
+ * is invoked and the last call to {@link #compare(Competitor, Competitor)} on this comparator. This should be obvious
+ * because course changes have an effect on the race's leg structure and therefore on the foundations for ranking.
+ * Clients should use {@link Course#lockForRead()} and {@link Course#unlockAfterRead()} to frame the construction and
+ * use of this comparator.<p>
+ * 
+ * Two different competitors may end up being ranked equal by this comparator. So take care and don't use this
+ * comparator class when inserting into an {@link SortedSet} when you want something like a ranking. It may overwrite
+ * existing entries. Use {@link Collections#sort(java.util.List, Comparator)} instead.
+ * 
+ * @author Axel Uhl (d043530)
+ * 
+ */
+public abstract class AbstractRaceRankComparator<C extends Comparable<C>> implements Comparator<Competitor> {
+    private final TrackedRace trackedRace;
+    private final TimePoint timePoint;
+    private final DummyMarkPassingWithTimePointOnly markPassingWithTimePoint;
+    private final boolean lessIsBetter;
+    
+    /**
+     * @param lessIsBetter
+     *            tells whether lesser return values for {@link #getComparisonValueForSameLeg(Competitor)} denote a
+     *            better competitor ranking or not.
+     */
+    public AbstractRaceRankComparator(TrackedRace trackedRace, TimePoint timePoint, boolean lessIsBetter) {
+        super();
+        this.trackedRace = trackedRace;
+        this.timePoint = timePoint;
+        this.markPassingWithTimePoint = new DummyMarkPassingWithTimePointOnly(timePoint);
+        this.lessIsBetter = lessIsBetter;
+    }
+
+    @Override
+    public int compare(Competitor o1, Competitor o2) {
+        int result;
+        if (o1 == o2) {
+            result = 0;
+        } else {
+            NavigableSet<MarkPassing> o1MarkPassings = trackedRace.getMarkPassings(o1);
+            NavigableSet<MarkPassing> o1MarkPassingsBeforeTimePoint;
+            MarkPassing o1LastMarkPassingBeforeTimePoint = null;
+            int o1MarkPassingsBeforeTimePointSize;
+            TrackedLegOfCompetitor o1Leg;
+            trackedRace.lockForRead(o1MarkPassings);
+            try {
+                o1MarkPassingsBeforeTimePoint = o1MarkPassings.headSet(
+                        markPassingWithTimePoint, /* inclusive */true);
+                o1MarkPassingsBeforeTimePointSize = o1MarkPassingsBeforeTimePoint.size();
+                if (o1MarkPassingsBeforeTimePointSize > 0) {
+                    o1LastMarkPassingBeforeTimePoint = o1MarkPassingsBeforeTimePoint.last();
+                }
+                o1Leg = trackedRace.getCurrentLeg(o1, timePoint);
+            } finally {
+                trackedRace.unlockAfterRead(o1MarkPassings);
+            }
+            NavigableSet<MarkPassing> o2MarkPassings = trackedRace.getMarkPassings(o2);
+            NavigableSet<MarkPassing> o2MarkPassingsBeforeTimePoint;
+            MarkPassing o2LastMarkPassingBeforeTimePoint = null;
+            int o2MarkPassingsBeforeTimePointSize;
+            TrackedLegOfCompetitor o2Leg;
+            trackedRace.lockForRead(o2MarkPassings);
+            try {
+                o2MarkPassingsBeforeTimePoint = o2MarkPassings.headSet(markPassingWithTimePoint, /* inclusive */true);
+                o2MarkPassingsBeforeTimePointSize = o2MarkPassingsBeforeTimePoint.size();
+                if (o2MarkPassingsBeforeTimePointSize > 0) {
+                    o2LastMarkPassingBeforeTimePoint = o2MarkPassingsBeforeTimePoint.last();
+                }
+                o2Leg = trackedRace.getCurrentLeg(o2, timePoint);
+            } finally {
+                trackedRace.unlockAfterRead(o2MarkPassings);
+            }
+            result = o2MarkPassingsBeforeTimePointSize - o1MarkPassingsBeforeTimePointSize; // inverted: more legs means
+                                                                                            // smaller rank
+            if (result == 0 && o1MarkPassingsBeforeTimePointSize > 0) {
+                // Competitors are on same leg and both have already started the first leg.
+                // TrackedLegOfCompetitor comparison also correctly uses finish times for a leg
+                // in case we have the final leg, so both competitors finished the race.
+                if (o1Leg == null) {
+                    // both must already have finished race; sort by race finish time: earlier time means smaller
+                    // (better) rank
+                    result = o1LastMarkPassingBeforeTimePoint.getTimePoint().compareTo(
+                            o2LastMarkPassingBeforeTimePoint.getTimePoint());
+                } else {
+                    if (o2Leg == null) {
+                        result = 1; // o1Leg != null, so o1 has started leg already, o2 hasn't
+                    } else {
+                        if (o1Leg.getLeg() != o2Leg.getLeg()) {
+                            // strange: both have the same number of mark passings but are in different legs; something is
+                            // broken, but we can only try our best:
+                            result = trackedRace.getRace().getCourse().getLegs().indexOf(o1Leg.getLeg()) -
+                                    trackedRace.getRace().getCourse().getLegs().indexOf(o2Leg.getLeg());
+                        } else {
+                            // competitors are in same leg; compare their windward distance to go
+                            final C wwdtgO1 = getComparisonValueForSameLeg(o1);
+                            final C wwdtgO2 = getComparisonValueForSameLeg(o2);
+                            result = wwdtgO1==null?wwdtgO2==null?0:-1:wwdtgO2==null?1:(lessIsBetter?1:-1)*wwdtgO1.compareTo(wwdtgO2);
+                        }
+                    }
+                }
+            }
+        }
+        return result;
+    }
+
+    protected abstract C getComparisonValueForSameLeg(Competitor competitor);
+}

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

@@ -4,13 +4,11 @@ import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.NavigableSet;
 import java.util.SortedSet;
 
 import com.sap.sailing.domain.base.Competitor;
 import com.sap.sailing.domain.base.Course;
 import com.sap.sailing.domain.common.Distance;
-import com.sap.sailing.domain.tracking.MarkPassing;
 import com.sap.sailing.domain.tracking.TrackedLegOfCompetitor;
 import com.sap.sailing.domain.tracking.TrackedRace;
 import com.sap.sailing.domain.tracking.WindLegTypeAndLegBearingCache;
@@ -39,17 +37,11 @@ import com.sap.sse.common.TimePoint;
  * @author Axel Uhl (d043530)
  * 
  */
-public class RaceRankComparator implements Comparator<Competitor> {
-    private final TrackedRace trackedRace;
-    private final TimePoint timePoint;
-    private final DummyMarkPassingWithTimePointOnly markPassingWithTimePoint;
+public class RaceRankComparator extends AbstractRaceRankComparator<Distance> {
     private final Map<Competitor, Distance> windwardDistanceToGoInLegCache;
     
     public RaceRankComparator(TrackedRace trackedRace, TimePoint timePoint, WindLegTypeAndLegBearingCache cache) {
-        super();
-        this.trackedRace = trackedRace;
-        this.timePoint = timePoint;
-        this.markPassingWithTimePoint = new DummyMarkPassingWithTimePointOnly(timePoint);
+        super(trackedRace, timePoint, /* lessIsBetter */ true);
         this.windwardDistanceToGoInLegCache = new HashMap<Competitor, Distance>();
         for (Competitor competitor : trackedRace.getRace().getCompetitors()) {
             final TrackedLegOfCompetitor trackedLegOfCompetitor = trackedRace.getTrackedLeg(competitor, timePoint);
@@ -61,74 +53,7 @@ public class RaceRankComparator implements Comparator<Competitor> {
     }
 
     @Override
-    public int compare(Competitor o1, Competitor o2) {
-        int result;
-        if (o1 == o2) {
-            result = 0;
-        } else {
-            NavigableSet<MarkPassing> o1MarkPassings = trackedRace.getMarkPassings(o1);
-            NavigableSet<MarkPassing> o1MarkPassingsBeforeTimePoint;
-            MarkPassing o1LastMarkPassingBeforeTimePoint = null;
-            int o1MarkPassingsBeforeTimePointSize;
-            TrackedLegOfCompetitor o1Leg;
-            trackedRace.lockForRead(o1MarkPassings);
-            try {
-                o1MarkPassingsBeforeTimePoint = o1MarkPassings.headSet(
-                        markPassingWithTimePoint, /* inclusive */true);
-                o1MarkPassingsBeforeTimePointSize = o1MarkPassingsBeforeTimePoint.size();
-                if (o1MarkPassingsBeforeTimePointSize > 0) {
-                    o1LastMarkPassingBeforeTimePoint = o1MarkPassingsBeforeTimePoint.last();
-                }
-                o1Leg = trackedRace.getCurrentLeg(o1, timePoint);
-            } finally {
-                trackedRace.unlockAfterRead(o1MarkPassings);
-            }
-            NavigableSet<MarkPassing> o2MarkPassings = trackedRace.getMarkPassings(o2);
-            NavigableSet<MarkPassing> o2MarkPassingsBeforeTimePoint;
-            MarkPassing o2LastMarkPassingBeforeTimePoint = null;
-            int o2MarkPassingsBeforeTimePointSize;
-            TrackedLegOfCompetitor o2Leg;
-            trackedRace.lockForRead(o2MarkPassings);
-            try {
-                o2MarkPassingsBeforeTimePoint = o2MarkPassings.headSet(markPassingWithTimePoint, /* inclusive */true);
-                o2MarkPassingsBeforeTimePointSize = o2MarkPassingsBeforeTimePoint.size();
-                if (o2MarkPassingsBeforeTimePointSize > 0) {
-                    o2LastMarkPassingBeforeTimePoint = o2MarkPassingsBeforeTimePoint.last();
-                }
-                o2Leg = trackedRace.getCurrentLeg(o2, timePoint);
-            } finally {
-                trackedRace.unlockAfterRead(o2MarkPassings);
-            }
-            result = o2MarkPassingsBeforeTimePointSize - o1MarkPassingsBeforeTimePointSize; // inverted: more legs means
-                                                                                            // smaller rank
-            if (result == 0 && o1MarkPassingsBeforeTimePointSize > 0) {
-                // Competitors are on same leg and both have already started the first leg.
-                // TrackedLegOfCompetitor comparison also correctly uses finish times for a leg
-                // in case we have the final leg, so both competitors finished the race.
-                if (o1Leg == null) {
-                    // both must already have finished race; sort by race finish time: earlier time means smaller
-                    // (better) rank
-                    result = o1LastMarkPassingBeforeTimePoint.getTimePoint().compareTo(
-                            o2LastMarkPassingBeforeTimePoint.getTimePoint());
-                } else {
-                    if (o2Leg == null) {
-                        result = 1; // o1Leg != null, so o1 has started leg already, o2 hasn't
-                    } else {
-                        if (o1Leg.getLeg() != o2Leg.getLeg()) {
-                            // strange: both have the same number of mark passings but are in different legs; something is
-                            // broken, but we can only try our best:
-                            result = trackedRace.getRace().getCourse().getLegs().indexOf(o1Leg.getLeg()) -
-                                    trackedRace.getRace().getCourse().getLegs().indexOf(o2Leg.getLeg());
-                        } else {
-                            // competitors are in same leg; compare their windward distance to go
-                            final Distance wwdtgO1 = windwardDistanceToGoInLegCache.get(o1);
-                            final Distance wwdtgO2 = windwardDistanceToGoInLegCache.get(o2);
-                            result = wwdtgO1==null?wwdtgO2==null?0:-1:wwdtgO2==null?1:wwdtgO1.compareTo(wwdtgO2);
-                        }
-                    }
-                }
-            }
-        }
-        return result;
+    protected Distance getComparisonValueForSameLeg(Competitor o1) {
+        return windwardDistanceToGoInLegCache.get(o1);
     }
 }

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/adminconsole/AdminConsoleEntryPoint.java

@@ -189,7 +189,7 @@ public class AdminConsoleEntryPoint extends AbstractSailingEntryPoint implements
         
         StructureImportManagementPanel structureImportUrlsManagementPanel = new StructureImportManagementPanel(sailingService, this, getStringMessages(), this, eventManagementPanel);
         panel.addToTabPanel(connectorsTabPanel, new DefaultRefreshableAdminConsolePanel<StructureImportManagementPanel>(structureImportUrlsManagementPanel),
-                getStringMessages().structureImportUrls(), Permission.MANAGE_STRUCTURE_IMPORT_URLS);
+                getStringMessages().manage2Sail() + " " + getStringMessages().regattaStructureImport(), Permission.MANAGE_STRUCTURE_IMPORT_URLS);
 
         /* ADVANCED */
         

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/adminconsole/StructureImportManagementPanel.java

@@ -10,7 +10,6 @@ import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 
-import com.google.gwt.dom.client.Style.Unit;
 import com.google.gwt.event.dom.client.ChangeEvent;
 import com.google.gwt.event.dom.client.ChangeHandler;
 import com.google.gwt.event.dom.client.ClickEvent;
@@ -18,16 +17,18 @@ import com.google.gwt.event.dom.client.ClickHandler;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.rpc.AsyncCallback;
 import com.google.gwt.user.client.ui.Button;
+import com.google.gwt.user.client.ui.CaptionPanel;
 import com.google.gwt.user.client.ui.FlexTable;
 import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.Grid;
-import com.google.gwt.user.client.ui.HasVerticalAlignment;
 import com.google.gwt.user.client.ui.HorizontalPanel;
 import com.google.gwt.user.client.ui.Label;
 import com.google.gwt.user.client.ui.ListBox;
 import com.google.gwt.user.client.ui.Panel;
+import com.google.gwt.user.client.ui.SimplePanel;
 import com.google.gwt.user.client.ui.TextBox;
 import com.google.gwt.user.client.ui.VerticalPanel;
+import com.google.gwt.user.client.ui.Widget;
 import com.google.gwt.view.client.SelectionChangeEvent;
 import com.google.gwt.view.client.SelectionChangeEvent.Handler;
 import com.sap.sailing.domain.common.RankingMetrics;
@@ -49,7 +50,7 @@ import com.sap.sse.gwt.client.controls.busyindicator.BusyIndicator;
 import com.sap.sse.gwt.client.controls.busyindicator.SimpleBusyIndicator;
 import com.sap.sse.gwt.client.dialog.DataEntryDialog.DialogCallback;
 
-public class StructureImportManagementPanel extends FlowPanel implements RegattaStructureProvider {
+public class StructureImportManagementPanel extends SimplePanel implements RegattaStructureProvider {
     private final SailingServiceAsync sailingService;
     private final ErrorReporter errorReporter;
     private final StringMessages stringMessages;
@@ -59,7 +60,7 @@ public class StructureImportManagementPanel extends FlowPanel implements Regatta
     private final BusyIndicator busyIndicator;
     private TextBox jsonURLTextBox;
     private TextBox eventIDTextBox;
-
+    private CaptionPanel regattaImportPanel;
     private Button listRegattasButton;
     private Button importDetailsButton;
     private VerticalPanel editSeriesPanel;
@@ -105,7 +106,12 @@ public class StructureImportManagementPanel extends FlowPanel implements Regatta
         this.regattaListComposite = new StructureImportListComposite(this.sailingService, new RegattaSelectionModel(
                 true), this.regattaRefresher, this, this.errorReporter, this.stringMessages);
         regattaListComposite.ensureDebugId("RegattaListComposite");
-        createUI();
+
+        VerticalPanel mainPanel = new VerticalPanel();
+        setWidget(mainPanel);
+        mainPanel.setWidth("100%");
+
+        createUI(mainPanel);
         regattaListComposite.addSelectionChangeHandler(new Handler() {
             @Override
             public void onSelectionChange(SelectionChangeEvent event) {
@@ -116,12 +122,10 @@ public class StructureImportManagementPanel extends FlowPanel implements Regatta
         regattaStructureGrid = new FlexTable();
     }
 
-    private void createUI() {
+    private void createUI(VerticalPanel mainPanel) {        
         final Panel progressPanel = new FlowPanel();
         progressPanel.add(busyIndicator);
-        Grid URLgrid = new Grid(2, 2);
-        Label eventIDLabel = new Label(stringMessages.event() + ":");
-        Label jsonURLLabel = new Label(stringMessages.jsonUrl() + ":");
+
         eventIDTextBox = new TextBox();
         eventIDTextBox.addChangeHandler(new ChangeHandler() {
             @Override
@@ -161,33 +165,39 @@ public class StructureImportManagementPanel extends FlowPanel implements Regatta
                 listRegattasAndTheirStructures();
             }
         });
-        VerticalPanel vp = new VerticalPanel();
 
-        HorizontalPanel buttonPanel = new HorizontalPanel();
-        URLgrid.setWidget(0, 0, eventIDLabel);
-        URLgrid.setWidget(0, 1, eventIDTextBox);
-        URLgrid.setWidget(1, 0, jsonURLLabel);
-        URLgrid.setWidget(1, 1, jsonURLTextBox);
-        vp.add(URLgrid);
-        vp.add(buttonPanel);
-        buttonPanel.add(listRegattasButton);
-        buttonPanel.add(importDetailsButton);
-        Grid grid = new Grid(1, 1);
-        vp.add(grid);
+        Grid eventURLGrid = new Grid(3, 2);
+        eventURLGrid.setWidget(0, 0, new Label(stringMessages.manage2Sail() + " " + stringMessages.event() + " " + stringMessages.id() + ":"));
+        eventURLGrid.setWidget(0, 1, eventIDTextBox);
+        eventURLGrid.setWidget(1, 0, new Label(stringMessages.jsonUrl() + ":"));
+        eventURLGrid.setWidget(1, 1, jsonURLTextBox);
+        eventURLGrid.setWidget(2, 1, listRegattasButton);
+
+        mainPanel.add(progressPanel);
+        mainPanel.add(eventURLGrid);
+        
+        regattaImportPanel = new CaptionPanel(stringMessages.manage2Sail() + " " + stringMessages.event());
+        mainPanel.add(regattaImportPanel);
+        VerticalPanel regattaImportContentPanel = new VerticalPanel();
+        regattaImportPanel.setContentWidget(regattaImportContentPanel);
 
-        grid.setWidget(0, 0, regattaListComposite);
-        grid.getRowFormatter().setVerticalAlign(0, HasVerticalAlignment.ALIGN_TOP);
-        grid.getColumnFormatter().getElement(0/** 1 */).getStyle().setPaddingTop(2.0, Unit.EM);
         editSeriesPanel = new VerticalPanel();
-        add(progressPanel);
-        add(vp);
-        add(editSeriesPanel);
+
+        HorizontalPanel hPanel = new HorizontalPanel();
+        hPanel.setSpacing(10);
+        hPanel.add(regattaListComposite);
+        hPanel.setCellWidth(regattaListComposite, "50%");
+        hPanel.add(editSeriesPanel);
+        hPanel.setCellWidth(editSeriesPanel, "50%");
+        
+        regattaImportContentPanel.add(hPanel);
+        regattaImportContentPanel.add(importDetailsButton);
     }
 
     /**
      * Adds an event selector and a "create new event" button to the {@link #editSeriesPanel} in its first row
      */
-    private void createEventSelectionAndCreateEventButtonUI() {
+    private Widget createEventSelectionAndCreateEventButtonUI() {
         Grid grid = new Grid(1, 2);
         sailingEventsListBox = new ListBox();
         sailingEventsListBox.setMultipleSelect(false);
@@ -223,7 +233,7 @@ public class StructureImportManagementPanel extends FlowPanel implements Regatta
                 }
             }
         });
-
+        return grid;
     }
 
     private void openEventCreateDialog() {

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages.java

@@ -11,6 +11,7 @@ import com.sap.sse.gwt.client.DefaultRule_1_0n;
 public interface StringMessages extends com.sap.sse.gwt.client.StringMessages, com.sap.sse.gwt.adminconsole.StringMessages {
     public static final StringMessages INSTANCE = GWT.create(StringMessages.class);
     
+    String manage2Sail();
     String tracTracEvents();
     String swissTimingEvents();
     String trackedBefore();
@@ -1164,7 +1165,7 @@ public interface StringMessages extends com.sap.sse.gwt.client.StringMessages, c
     @Override
     String errorCommunicatingWithServer();
     String userManagement();
-    String structureImportUrls();
+    String regattaStructureImport();
     String filteredBy();
     String filterBy();
     String editSeries();

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages.properties

@@ -1,3 +1,4 @@
+manage2Sail=Manage2Sail
 tracTracEvents=TracTrac Events
 swissTimingEvents=SwissTiming Events
 trackedBefore=History of tracked events
@@ -1134,7 +1135,7 @@ remoteProcedureCall=Remote Procedure Call
 serverReplies=Server replies
 errorCommunicatingWithServer=Error communicating with server
 userManagement=User Management
-structureImportUrls=Regatta Structure Import
+regattaStructureImport=Regatta Structure Import
 filteredBy=filtered by
 editSeries=Edit Series
 pleaseSelectAtLeastOneRegatta=Please select at least one regatta

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages_de.properties

@@ -1,3 +1,4 @@
+manage2Sail=Manage2Sail
 createNewEvent=Create New EventtracTracEvents=TracTrac Events
 swissTimingEvents=SwissTiming Events
 trackedBefore=Historie verfolgter Events
@@ -1128,7 +1129,7 @@ remoteProcedureCall=Entfernter Prozeduraufruf
 serverReplies=Server antwortet
 errorCommunicatingWithServer=Fehler bei der Kommunikation mit dem Server
 userManagement=Benutzerverwaltung
-structureImportUrls=Regattastruktur-Import
+regattaStructureImport=Regattastruktur-Import
 editSeries=Serie bearbeiten
 filteredBy=gefiltert nach
 pleaseSelectAtLeastOneRegatta=Bitte wenigstens eine Regatta auswählen

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages_ru.properties

@@ -1,4 +1,5 @@
 # If you want new properties translated then sent this over GMR (Mark Angell <mangell@gmr.com>)
+manage2Sail=Manage2Sail
 tracTracEvents=События Трак Трак
 swissTimingEvents=События Swiss Timing
 trackedBefore=Ранее Отслеженные 
@@ -1076,7 +1077,7 @@ remoteProcedureCall=Remote Procedure Call
 serverReplies=Server replies
 errorCommunicatingWithServer=Error communicating with server
 userManagement=User Management
-structureImportUrls=Regatta structure import
+regattaStructureImport=Regatta structure import
 editSeries=Edit Series
 filteredBy=filtered by
 pleaseSelectAtLeastOneRegatta=Please select at least one regatta

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/StringMessages_zh.properties

@@ -1,3 +1,4 @@
+manage2Sail=Manage2Sail
 enableRaceFilter=Enable filter
 finishLine=终点线
 raceLabel=比赛轮次
@@ -460,7 +461,7 @@ createFlexibleLeaderboard=Create flexible leaderboard
 unknown=Unknown
 furtherSignalsAshore=Further signals ashore
 pleaseSelectAtLeastOneRegatta=Please select at least one regatta
-structureImportUrls=Regatta Structure Import
+regattaStructureImport=Regatta Structure Import
 raceAbandoned=放弃
 sheetName=Sheet name
 rrs26Start=RRS26 start

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/shared/dispatch/event/RaceContext.java

@@ -56,6 +56,7 @@ public class RaceContext {
     private final RaceLog raceLog;
     private final ReadonlyRaceState state;
     private final Event event;
+    private final long TIME_BEFORE_START_TO_SHOW_RACES_AS_LIVE = 15 * 60 * 1000; // 15 min
     private final long TIME_TO_SHOW_CANCELED_RACES_AS_LIVE = 5 * 60 * 1000; // 5 min
     
     public RaceContext(Event event, Leaderboard leaderboard, RaceColumn raceColumn, Fleet fleet, RaceLogResolver raceLogResolver) {
@@ -308,7 +309,7 @@ public class RaceContext {
                 result = trackedRace.isLive(now);
             } else {
                 // no data from tracking but maybe a manual setting of the start and finish time
-                TimePoint startOfLivePeriod = startTime.minus(TimingConstants.PRE_START_PHASE_DURATION_IN_MILLIS);
+                TimePoint startOfLivePeriod = startTime.minus(TIME_BEFORE_START_TO_SHOW_RACES_AS_LIVE);
                 TimePoint endOfLivePeriod = finishTime != null ? finishTime.plus(TimingConstants.IS_LIVE_GRACE_PERIOD_IN_MILLIS) : null; 
                 if(now.after(startOfLivePeriod) && (endOfLivePeriod == null || now.before(endOfLivePeriod))) {
                     result = true;

java/com.sap.sailing.news/src/com/sap/sailing/news/impl/LeaderboardUpdateEventNewsProvider.java

@@ -11,6 +11,7 @@ import com.sap.sailing.domain.base.Event;
 import com.sap.sailing.domain.leaderboard.Leaderboard;
 import com.sap.sailing.domain.leaderboard.LeaderboardGroup;
 import com.sap.sailing.domain.leaderboard.RegattaLeaderboard;
+import com.sap.sailing.domain.leaderboard.SettableScoreCorrection;
 import com.sap.sailing.news.EventNewsItem;
 import com.sap.sailing.news.EventNewsProvider;
 import com.sap.sse.common.TimePoint;
@@ -28,20 +29,21 @@ public class LeaderboardUpdateEventNewsProvider implements EventNewsProvider {
         Iterable<LeaderboardGroup> leaderboardGroups = event.getLeaderboardGroups();
         for(LeaderboardGroup leaderboardGroup: leaderboardGroups) {
             for(Leaderboard leaderboard: leaderboardGroup.getLeaderboards()) {
-                TimePoint timePointOfLatestModification = leaderboard.getTimePointOfLatestModification();
-                if(timePointOfLatestModification == null) {
-                    continue;
-                }
-                
-                String displayName = leaderboard.getDisplayName() != null ?leaderboard.getDisplayName() :leaderboard.getName();
-                String boatClassName= null;
-                if(leaderboard instanceof RegattaLeaderboard) {
-                    BoatClass boatClass = ((RegattaLeaderboard) leaderboard).getRegatta().getBoatClass();
-                    if(boatClass != null) {
-                        boatClassName = boatClass.getDisplayName();
+                SettableScoreCorrection scoreCorrection = leaderboard.getScoreCorrection();
+                if(scoreCorrection != null) {
+                    TimePoint timePointOfLatestModification = scoreCorrection.getTimePointOfLastCorrectionsValidity();
+                    if(timePointOfLatestModification != null) {
+                        String displayName = leaderboard.getDisplayName() != null ?leaderboard.getDisplayName() :leaderboard.getName();
+                        String boatClassName= null;
+                        if(leaderboard instanceof RegattaLeaderboard) {
+                            BoatClass boatClass = ((RegattaLeaderboard) leaderboard).getRegatta().getBoatClass();
+                            if(boatClass != null) {
+                                boatClassName = boatClass.getDisplayName();
+                            }
+                        }
+                        result.add(new LeaderboardUpdateNewsItem(event.getId(), timePointOfLatestModification.asDate(), leaderboard.getName(), displayName, boatClassName));
                     }
                 }
-                result.add(new LeaderboardUpdateNewsItem(event.getId(), timePointOfLatestModification.asDate(), leaderboard.getName(), displayName, boatClassName));
             }
         }
         

java/com.sap.sailing.polars/src/com/sap/sailing/polars/impl/PolarDataServiceImpl.java

@@ -25,6 +25,7 @@ import com.sap.sailing.domain.common.impl.KnotSpeedWithBearingImpl;
 import com.sap.sailing.domain.common.tracking.GPSFixMoving;
 import com.sap.sailing.domain.polars.NotEnoughDataHasBeenAddedException;
 import com.sap.sailing.domain.polars.PolarDataService;
+import com.sap.sailing.domain.polars.PolarsChangedListener;
 import com.sap.sailing.domain.tracking.TrackedRace;
 import com.sap.sailing.polars.aggregation.PolarFixAggregator;
 import com.sap.sailing.polars.aggregation.SimplePolarFixRaceInterval;
@@ -206,4 +207,14 @@ public class PolarDataServiceImpl implements PolarDataService {
         }
     }
 
+    @Override
+    public void registerListener(BoatClass boatClass, PolarsChangedListener listener) {
+        polarDataMiner.registerListener(boatClass, listener);
+    }
+
+    @Override
+    public void unregisterListener(BoatClass boatClass, PolarsChangedListener listener) {
+        polarDataMiner.unregisterListener(boatClass, listener);
+    }
+
 }

java/com.sap.sailing.polars/src/com/sap/sailing/polars/mining/CubicRegressionPerCourseProcessor.java

@@ -4,6 +4,7 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Logger;
 
 import org.apache.commons.math.analysis.polynomials.PolynomialFunction;
@@ -14,6 +15,7 @@ import com.sap.sailing.domain.common.LegType;
 import com.sap.sailing.domain.common.Speed;
 import com.sap.sailing.domain.common.Tack;
 import com.sap.sailing.domain.polars.NotEnoughDataHasBeenAddedException;
+import com.sap.sailing.domain.polars.PolarsChangedListener;
 import com.sap.sse.datamining.AdditionalResultDataBuilder;
 import com.sap.sse.datamining.components.Processor;
 import com.sap.sse.datamining.factories.GroupKeyFactory;
@@ -25,7 +27,13 @@ public class CubicRegressionPerCourseProcessor implements Processor<GroupedDataE
     private static final Logger logger = Logger.getLogger(CubicRegressionPerCourseProcessor.class.getName());
     
     private final Map<GroupKey, AngleAndSpeedRegression> regressions = new HashMap<>();
+
+    private ConcurrentHashMap<BoatClass, Set<PolarsChangedListener>> listeners;
     
+    public CubicRegressionPerCourseProcessor(ConcurrentHashMap<BoatClass, Set<PolarsChangedListener>> listeners) {
+        this.listeners = listeners;
+    }
+
     @Override
     public boolean canProcessElements() {
         // TODO Auto-generated method stub
@@ -46,6 +54,12 @@ public class CubicRegressionPerCourseProcessor implements Processor<GroupedDataE
                 }
             }
             regression.addData(fix.getWind(), fix.getAbsoluteAngleToTheWind(), fix.getBoatSpeed());
+            Set<PolarsChangedListener> listenersForBoatClass = listeners.get(fix.getBoatClass());
+            if (listenersForBoatClass != null) {
+                for (PolarsChangedListener listener : listenersForBoatClass) {
+                    listener.polarsChanged();
+                }
+            }
         }
     }
     

java/com.sap.sailing.polars/src/com/sap/sailing/polars/mining/PolarDataMiner.java

@@ -3,11 +3,13 @@ package com.sap.sailing.polars.mining;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Queue;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentLinkedQueue;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.RejectedExecutionHandler;
@@ -40,6 +42,7 @@ import com.sap.sailing.domain.common.impl.PolarSheetsHistogramDataImpl;
 import com.sap.sailing.domain.common.impl.WindSpeedSteppingWithMaxDistance;
 import com.sap.sailing.domain.common.tracking.GPSFixMoving;
 import com.sap.sailing.domain.polars.NotEnoughDataHasBeenAddedException;
+import com.sap.sailing.domain.polars.PolarsChangedListener;
 import com.sap.sailing.domain.tracking.TrackedRace;
 import com.sap.sailing.polars.impl.CubicEquation;
 import com.sap.sse.datamining.components.FilterCriterion;
@@ -64,6 +67,8 @@ public class PolarDataMiner {
     private final Queue<GPSFixMovingWithOriginInfo> fixQueue = new ConcurrentLinkedQueue<GPSFixMovingWithOriginInfo>();
     
     private static final Logger logger = Logger.getLogger(PolarDataMiner.class.getSimpleName());
+    
+    private final ConcurrentHashMap<BoatClass, Set<PolarsChangedListener>> listeners = new ConcurrentHashMap<>();
 
     private ThreadPoolExecutor createExecutor() {
         return new ThreadPoolExecutor(THREAD_POOL_SIZE, THREAD_POOL_SIZE, 60, TimeUnit.SECONDS,
@@ -135,7 +140,7 @@ public class PolarDataMiner {
                 GPSFixMovingWithPolarContext.class, executor, movingAverageGrouperResultReceivers, parameterizedDimensions);
         
 
-        cubicRegressionPerCourseProcessor = new CubicRegressionPerCourseProcessor();
+        cubicRegressionPerCourseProcessor = new CubicRegressionPerCourseProcessor(listeners);
         Collection<Processor<GroupedDataEntry<GPSFixMovingWithPolarContext>, ?>> regressionPerCourseGrouperResultReceivers = new ArrayList<Processor<GroupedDataEntry<GPSFixMovingWithPolarContext>, ?>>();
         regressionPerCourseGrouperResultReceivers.add(cubicRegressionPerCourseProcessor);
 
@@ -147,7 +152,7 @@ public class PolarDataMiner {
                 GPSFixMovingWithPolarContext.class, executor, regressionPerCourseGrouperResultReceivers, parameterizedDimensionsForCubicRegression);
         
         ClusterGroup<Bearing> angleClusterGroup = createAngleClusterGroup();
-        speedRegressionPerAngleClusterProcessor = new SpeedRegressionPerAngleClusterProcessor(angleClusterGroup);
+        speedRegressionPerAngleClusterProcessor = new SpeedRegressionPerAngleClusterProcessor(angleClusterGroup, listeners);
         Collection<Processor<GroupedDataEntry<GPSFixMovingWithPolarContext>, ?>> regressionPerAngleClusterGrouperResultReceivers = new ArrayList<Processor<GroupedDataEntry<GPSFixMovingWithPolarContext>, ?>>();
         regressionPerAngleClusterGrouperResultReceivers.add(speedRegressionPerAngleClusterProcessor);
 
@@ -436,4 +441,21 @@ public class PolarDataMiner {
             }
         }
     }
+
+    public void registerListener(BoatClass boatClass, PolarsChangedListener listener) {
+        Set<PolarsChangedListener> listenersForBoatClass = listeners.get(boatClass);
+        if (listenersForBoatClass == null) {
+            Map<PolarsChangedListener, Boolean> mapForConcurrency = new ConcurrentHashMap<>();
+            listenersForBoatClass = Collections.newSetFromMap(mapForConcurrency);
+            listeners.put(boatClass, listenersForBoatClass);
+        }
+        listenersForBoatClass.add(listener);
+    }
+
+    public void unregisterListener(BoatClass boatClass, PolarsChangedListener listener) {
+        Set<PolarsChangedListener> listenersForBoatClass = listeners.get(boatClass);
+        if (listenersForBoatClass != null) {
+            listenersForBoatClass.remove(listener);
+        }
+    }
 }

java/com.sap.sailing.polars/src/com/sap/sailing/polars/mining/SpeedRegressionPerAngleClusterProcessor.java

@@ -2,6 +2,8 @@ package com.sap.sailing.polars.mining;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.logging.Logger;
 
 import org.apache.commons.math.analysis.polynomials.PolynomialFunction;
@@ -14,6 +16,7 @@ import com.sap.sailing.domain.common.Speed;
 import com.sap.sailing.domain.common.impl.DegreeBearingImpl;
 import com.sap.sailing.domain.common.impl.KnotSpeedImpl;
 import com.sap.sailing.domain.polars.NotEnoughDataHasBeenAddedException;
+import com.sap.sailing.domain.polars.PolarsChangedListener;
 import com.sap.sailing.polars.regression.IncrementalLeastSquares;
 import com.sap.sailing.polars.regression.impl.IncrementalAnyOrderLeastSquaresImpl;
 import com.sap.sse.datamining.AdditionalResultDataBuilder;
@@ -33,9 +36,12 @@ public class SpeedRegressionPerAngleClusterProcessor implements Processor<Groupe
     private final Map<BoatClass, Long> fixCountPerBoatClass = new HashMap<>();
 
     private final ClusterGroup<Bearing> angleClusterGroup;
+
+    private final ConcurrentHashMap<BoatClass, Set<PolarsChangedListener>> listeners;
     
-    public SpeedRegressionPerAngleClusterProcessor(ClusterGroup<Bearing> angleClusterGroup) {
+    public SpeedRegressionPerAngleClusterProcessor(ClusterGroup<Bearing> angleClusterGroup, ConcurrentHashMap<BoatClass, Set<PolarsChangedListener>> listeners) {
         this.angleClusterGroup = angleClusterGroup;
+        this.listeners = listeners;
     }
     
     @Override
@@ -64,6 +70,12 @@ public class SpeedRegressionPerAngleClusterProcessor implements Processor<Groupe
         }
         GPSFixMovingWithPolarContext fix = element.getDataEntry();
         regression.addData(fix.getWind().getObject().getKnots(), fix.getBoatSpeed().getObject().getKnots());
+        Set<PolarsChangedListener> listenersForBoatClass = listeners.get(fix.getBoatClass());
+        if (listenersForBoatClass != null) {
+            for (PolarsChangedListener listener : listenersForBoatClass) {
+                listener.polarsChanged();
+            }
+        }
     }
     
     /**

java/com.sap.sailing.server/SailingServer (No Proxy, Jetty on 8889).launch

@@ -1,32 +1,32 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.pde.ui.EquinoxLauncher">
-<booleanAttribute key="append.args" value="true"/>
-<booleanAttribute key="automaticAdd" value="false"/>
-<booleanAttribute key="automaticValidate" value="false"/>
-<stringAttribute key="bootstrap" value=""/>
-<stringAttribute key="checked" value="[NONE]"/>
-<booleanAttribute key="clearConfig" value="false"/>
-<stringAttribute key="configLocation" value="${workspace_loc}/target"/>
-<booleanAttribute key="default" value="true"/>
-<booleanAttribute key="default_auto_start" value="true"/>
-<intAttribute key="default_start_level" value="4"/>
-<booleanAttribute key="includeOptional" value="true"/>
-<listAttribute key="org.eclipse.debug.ui.favoriteGroups">
-<listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
-<listEntry value="org.eclipse.debug.ui.launchGroup.run"/>
-</listAttribute>
-<booleanAttribute key="org.eclipse.jdt.launching.ATTR_USE_START_ON_FIRST_THREAD" value="false"/>
-<stringAttribute key="org.eclipse.jdt.launching.JRE_CONTAINER" value="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
-<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog -console -clean"/>
-<stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
-<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Djetty.port=8889 -Dreplication.exchangeName=sapsailinganalytics-replica -Declipse.ignoreApp=true -Dosgi.noShutdown=true&#13;&#10;-Dexpedition.udp.port=2011 -Xmx6000m -XX:+UseG1GC -Djetty.home=${project_loc:com.sap.sailing.server}/../target/configuration/jetty -Djava.util.logging.config.file=${project_loc:com.sap.sailing.server}/../target/configuration/logging_debug.properties -XX:+UseMembar -Dmongo.dbName=replica"/>
-<stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${workspace_loc}"/>
-<stringAttribute key="pde.version" value="3.3"/>
-<booleanAttribute key="show_selected_only" value="false"/>
-<stringAttribute key="target_bundles" value="com.fasterxml.jackson.core.jackson-annotations@default:default,com.fasterxml.jackson.core.jackson-core@default:default,com.fasterxml.jackson.core.jackson-databind@default:default,com.fasterxml.jackson.jaxrs.jackson-jaxrs-base@default:default,com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider@default:default,com.rabbitmq.client@default:default,com.sun.jersey.contribs.jersey-multipart@default:default,com.sun.jersey@default:default,com.sun.mail.javax.mail@default:default,jackson-core-lgpl@default:default,jackson-jaxrs@default:default,jackson-mapper-lgpl@default:default,javax.servlet@default:default,javax.validation@default:default,javax.ws.rs@default:default,jcl.over.slf4j@default:default,org.apache.commons.beanutils@default:default,org.apache.commons.codec@default:default,org.apache.commons.collections@default:default,org.apache.commons.fileupload@default:default,org.apache.commons.io@default:default,org.apache.commons.lang@default:default,org.apache.commons.logging@default:default,org.apache.commons.math@default:default,org.apache.felix.gogo.command@default:default,org.apache.felix.gogo.runtime@default:default,org.apache.felix.gogo.shell@default:default,org.apache.geronimo.specs.geronimo-annotation_1.0_spec@default:default,org.apache.geronimo.specs.geronimo-j2ee-management_1.1_spec@default:default,org.apache.geronimo.specs.geronimo-jms_1.1_spec@default:default,org.apache.httpcomponents.httpclient@default:default,org.apache.httpcomponents.httpcore@default:default,org.apache.servicemix.bundles.aws-java-sdk@default:default,org.apache.servicemix.bundles.ehcache@default:default,org.apache.servicemix.bundles.scribe@default:default,org.apache.servicemix.bundles.zxing@default:default,org.apache.shiro.core@default:default,org.apache.shiro.ehcache@default:default,org.apache.shiro.web@default:default,org.eclipse.equinox.common@2:true,org.eclipse.equinox.console@default:default,org.eclipse.jetty.continuation@default:default,org.eclipse.jetty.deploy@default:default,org.eclipse.jetty.http@default:default,org.eclipse.jetty.io@default:default,org.eclipse.jetty.jmx@default:default,org.eclipse.jetty.osgi.boot@3:default,org.eclipse.jetty.security@default:default,org.eclipse.jetty.server@default:default,org.eclipse.jetty.servlet@default:default,org.eclipse.jetty.util@default:default,org.eclipse.jetty.webapp@default:default,org.eclipse.jetty.websocket.api@default:default,org.eclipse.jetty.websocket.client@default:default,org.eclipse.jetty.websocket.common@default:default,org.eclipse.jetty.websocket.server@default:default,org.eclipse.jetty.websocket.servlet@default:default,org.eclipse.jetty.xml@default:default,org.eclipse.osgi.services@default:default,org.eclipse.osgi@-1:true,org.jdom@default:default,org.jvnet.mimepull@default:default,org.mongodb.mongo-java-driver@default:default,org.objectweb.asm@default:default,rome@default:default,routeconverter@default:default,slf4j.api@default:default,slf4j.jdk14@default:false"/>
-<booleanAttribute key="tracing" value="false"/>
-<booleanAttribute key="useCustomFeatures" value="false"/>
-<booleanAttribute key="useDefaultConfigArea" value="false"/>
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+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog -console -clean"/>
+<stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
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java/com.sap.sailing.server/SailingServer (No Proxy, Remote Debug SAP VM).launch

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+<stringAttribute key="org.eclipse.jdt.launching.PROGRAM_ARGUMENTS" value="-os ${target.os} -ws ${target.ws} -arch ${target.arch} -nl ${target.nl} -consoleLog -console -clean"/>
+<stringAttribute key="org.eclipse.jdt.launching.SOURCE_PATH_PROVIDER" value="org.eclipse.pde.ui.workbenchClasspathProvider"/>
+<stringAttribute key="org.eclipse.jdt.launching.VM_ARGUMENTS" value="-Xdebug -Xrunjdwp:transport=dt_socket,address=8000,server=y -ea -Declipse.ignoreApp=true -Dosgi.noShutdown=true -Dfile.encoding=cp1252 -Dexpedition.udp.port=2010 -Xmx6000m -XX:+UseG1GC -Djetty.home=${project_loc:com.sap.sailing.server}/../target/configuration/jetty -Djava.util.logging.config.file=${project_loc:com.sap.sailing.server}/../target/configuration/logging_debug.properties -Dkiwo.results=${project_loc:com.sap.sailing.kiworesultimport.test}/resources -Dpersistentcompetitors.clear=false -XX:+UseMembar -Digtimi.client.id=7fcdd217e0aa16090edb4ad55b09ec43b2021090e209541fc9b7003c2a2b70c6 -Digtimi.client.secret=aa569cf4909bdc7b0e04b11873f3c4ea20687421e010fcc25b771cca9e6f3f9a -Digtimi.client.redirecturi=http://127.0.0.1:8888/igtimi/oauth/v1/authorizationcallback"/>
+<stringAttribute key="org.eclipse.jdt.launching.WORKING_DIRECTORY" value="${workspace_loc}"/>
+<stringAttribute key="pde.version" value="3.3"/>
+<booleanAttribute key="show_selected_only" value="false"/>
+<stringAttribute key="target_bundles" value="com.fasterxml.jackson.core.jackson-annotations@default:default,com.fasterxml.jackson.core.jackson-core@default:default,com.fasterxml.jackson.core.jackson-databind@default:default,com.fasterxml.jackson.jaxrs.jackson-jaxrs-base@default:default,com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider@default:default,com.rabbitmq.client@default:default,com.sun.jersey.contribs.jersey-multipart@default:default,com.sun.jersey@default:default,com.sun.mail.javax.mail@default:default,jackson-core-lgpl@default:default,jackson-jaxrs@default:default,jackson-mapper-lgpl@default:default,javax.servlet@default:default,javax.validation@default:default,javax.ws.rs@default:default,jcl.over.slf4j@default:default,org.apache.commons.beanutils@default:default,org.apache.commons.codec@default:default,org.apache.commons.collections@default:default,org.apache.commons.fileupload@default:default,org.apache.commons.io@default:default,org.apache.commons.lang@default:default,org.apache.commons.logging@default:default,org.apache.commons.math@default:default,org.apache.felix.gogo.command@default:default,org.apache.felix.gogo.runtime@default:default,org.apache.felix.gogo.shell@default:default,org.apache.geronimo.specs.geronimo-annotation_1.0_spec@default:default,org.apache.geronimo.specs.geronimo-j2ee-management_1.1_spec@default:default,org.apache.geronimo.specs.geronimo-jms_1.1_spec@default:default,org.apache.httpcomponents.httpclient@default:default,org.apache.httpcomponents.httpcore@default:default,org.apache.servicemix.bundles.aws-java-sdk@default:default,org.apache.servicemix.bundles.ehcache@default:default,org.apache.servicemix.bundles.scribe@default:default,org.apache.servicemix.bundles.zxing@default:default,org.apache.shiro.core@default:default,org.apache.shiro.ehcache@default:default,org.apache.shiro.web@default:default,org.eclipse.equinox.common@2:true,org.eclipse.equinox.console@default:default,org.eclipse.jetty.continuation@default:default,org.eclipse.jetty.deploy@default:default,org.eclipse.jetty.http@default:default,org.eclipse.jetty.io@default:default,org.eclipse.jetty.jmx@default:default,org.eclipse.jetty.osgi.boot@3:default,org.eclipse.jetty.security@default:default,org.eclipse.jetty.server@default:default,org.eclipse.jetty.servlet@default:default,org.eclipse.jetty.util@default:default,org.eclipse.jetty.webapp@default:default,org.eclipse.jetty.websocket.api@default:default,org.eclipse.jetty.websocket.client@default:default,org.eclipse.jetty.websocket.common@default:default,org.eclipse.jetty.websocket.server@default:default,org.eclipse.jetty.websocket.servlet@default:default,org.eclipse.jetty.xml@default:default,org.eclipse.osgi.services@default:default,org.eclipse.osgi@-1:true,org.jdom@default:default,org.jvnet.mimepull@default:default,org.mongodb.mongo-java-driver@default:default,org.objectweb.asm@default:default,rome@default:default,routeconverter@default:default,slf4j.api@default:default,slf4j.jdk14@default:false"/>
+<booleanAttribute key="tracing" value="false"/>
+<booleanAttribute key="useCustomFeatures" value="false"/>
+<booleanAttribute key="useDefaultConfigArea" value="false"/>
+<stringAttribute key="workspace_bundles" value="com.google.gwt.osgi@default:default,com.googlecode.java-diff-utils@default:default,com.googlecode.mgwt@default:default,com.sap.sailing.barbados.resultimport@default:default,com.sap.sailing.dashboards.gwt@5:true,com.sap.sailing.datamining.shared@default:default,com.sap.sailing.datamining@default:default,com.sap.sailing.declination@default:default,com.sap.sailing.domain.common@default:default,com.sap.sailing.domain.deckmanadapter@4:true,com.sap.sailing.domain.igtimiadapter.persistence@default:default,com.sap.sailing.domain.igtimiadapter@default:default,com.sap.sailing.domain.persistence@default:default,com.sap.sailing.domain.racelogtrackingadapter@3:default,com.sap.sailing.domain.shared.android@default:default,com.sap.sailing.domain.swisstimingadapter.persistence@default:default,com.sap.sailing.domain.swisstimingadapter@4:true,com.sap.sailing.domain.swisstimingreplayadapter@4:true,com.sap.sailing.domain.tractracadapter.persistence@default:default,com.sap.sailing.domain.tractracadapter@4:true,com.sap.sailing.domain@default:default,com.sap.sailing.ess40.resultimport@default:default,com.sap.sailing.expeditionconnector@default:default,com.sap.sailing.freg.resultimport@default:default,com.sap.sailing.geocoding@default:default,com.sap.sailing.gwt.ui@5:true,com.sap.sailing.kiworesultimport@default:default,com.sap.sailing.manage2sail.resultimport@default:default,com.sap.sailing.manage2sail@default:default,com.sap.sailing.news@default:default,com.sap.sailing.nmeaconnector@default:default,com.sap.sailing.polars@4:true,com.sap.sailing.resultimport@default:default,com.sap.sailing.sailwave.resultimport@default:default,com.sap.sailing.server.gateway.ess40@4:true,com.sap.sailing.server.gateway.serialization.shared.android@default:default,com.sap.sailing.server.gateway.serialization@default:default,com.sap.sailing.server.gateway@5:true,com.sap.sailing.server.trackfiles@default:default,com.sap.sailing.server@default:default,com.sap.sailing.simulator@default:default,com.sap.sailing.udpconnector@default:default,com.sap.sailing.velum.resultimport@default:default,com.sap.sailing.www.events@4:true,com.sap.sailing.www@4:true,com.sap.sailing.xrr.resultimport@default:default,com.sap.sailing.xrr.schema@default:default,com.sap.sailing.xrr.structureimport@default:default,com.sap.sse.common@default:default,com.sap.sse.datamining.shared@default:default,com.sap.sse.datamining@default:default,com.sap.sse.filestorage@default:default,com.sap.sse.gwt.adminconsole@default:default,com.sap.sse.gwt.theme@5:true,com.sap.sse.gwt@default:default,com.sap.sse.mail@4:true,com.sap.sse.mongodb@default:default,com.sap.sse.operationaltransformation@default:default,com.sap.sse.replication@4:true,com.sap.sse.security.common@default:default,com.sap.sse.security.ui@6:true,com.sap.sse.security.userstore.mongodb@4:true,com.sap.sse.security@5:true,com.sap.sse.shared.android@default:default,com.sap.sse@default:default,com.tractrac.clientmodule@default:default,net.sf.marineapi@default:default,org.json.simple@default:default,org.moxieapps.gwt.highcharts@default:default"/>
+</launchConfiguration>

java/com.sap.sailing.server/src/com/sap/sailing/server/impl/RacingEventServiceImpl.java

@@ -88,6 +88,7 @@ import com.sap.sailing.domain.base.impl.EventImpl;
 import com.sap.sailing.domain.base.impl.RegattaImpl;
 import com.sap.sailing.domain.base.impl.RemoteSailingServerReferenceImpl;
 import com.sap.sailing.domain.common.DataImportProgress;
+import com.sap.sailing.domain.common.Distance;
 import com.sap.sailing.domain.common.LeaderboardNameConstants;
 import com.sap.sailing.domain.common.Position;
 import com.sap.sailing.domain.common.RegattaAndRaceIdentifier;
@@ -2374,13 +2375,6 @@ public class RacingEventServiceImpl implements RacingEventService, ClearStateTes
     public void serializeForInitialReplicationInternal(ObjectOutputStream oos) throws IOException {
         StringBuffer logoutput = new StringBuffer();
 
-        logger.info("Serializing events...");
-        oos.writeObject(eventsById);
-        logoutput.append("\nSerialized " + eventsById.size() + " events\n");
-        for (Event event : eventsById.values()) {
-            logoutput.append(String.format("%3s\n", event.toString()));
-        }
-
         logger.info("Serializing regattas...");
         oos.writeObject(regattasByName);
         logoutput.append("Serialized " + regattasByName.size() + " regattas\n");
@@ -2388,6 +2382,13 @@ public class RacingEventServiceImpl implements RacingEventService, ClearStateTes
             logoutput.append(String.format("%3s\n", regatta.toString()));
         }
 
+        logger.info("Serializing events...");
+        oos.writeObject(eventsById);
+        logoutput.append("\nSerialized " + eventsById.size() + " events\n");
+        for (Event event : eventsById.values()) {
+            logoutput.append(String.format("%3s\n", event.toString()));
+        }
+
         logger.info("Serializing regattas observed...");
         oos.writeObject(regattasObservedForDefaultLeaderboard);
         logger.info("Serializing regatta tracking cache...");
@@ -2441,13 +2442,6 @@ public class RacingEventServiceImpl implements RacingEventService, ClearStateTes
         // de-serialization; this will cause all classes to be visible that this bundle
         // (com.sap.sailing.server) can see
         StringBuffer logoutput = new StringBuffer();
-        logger.info("Reading all events...");
-        eventsById.putAll((Map<Serializable, Event>) ois.readObject());
-        logoutput.append("\nReceived " + eventsById.size() + " NEW events\n");
-        for (Event event : eventsById.values()) {
-            logoutput.append(String.format("%3s\n", event.toString()));
-        }
-
         logger.info("Reading all regattas...");
         regattasByName.putAll((Map<String, Regatta>) ois.readObject());
         logoutput.append("Received " + regattasByName.size() + " NEW regattas\n");
@@ -2455,6 +2449,13 @@ public class RacingEventServiceImpl implements RacingEventService, ClearStateTes
             logoutput.append(String.format("%3s\n", regatta.toString()));
         }
 
+        logger.info("Reading all events...");
+        eventsById.putAll((Map<Serializable, Event>) ois.readObject());
+        logoutput.append("\nReceived " + eventsById.size() + " NEW events\n");
+        for (Event event : eventsById.values()) {
+            logoutput.append(String.format("%3s\n", event.toString()));
+        }
+
         // it is important that the leaderboards and tracked regattas are cleared before auto-linking to
         // old leaderboards takes place which then don't match the new ones
         logger.info("Reading all dynamic tracked regattas...");
@@ -2504,6 +2505,9 @@ public class RacingEventServiceImpl implements RacingEventService, ClearStateTes
         logger.info("Reading competitors...");
         for (Competitor competitor : ((CompetitorStore) ois.readObject()).getCompetitors()) {
             DynamicCompetitor dynamicCompetitor = (DynamicCompetitor) competitor;
+            // the following should actually be redundant because during de-serialization the Competitor objects,
+            // whose classes implement IsManagedByCache, should already have been got/created from/in the
+            // competitor store
             competitorStore.getOrCreateCompetitor(dynamicCompetitor.getId(), dynamicCompetitor.getName(),
                     dynamicCompetitor.getColor(), dynamicCompetitor.getEmail(), dynamicCompetitor.getFlagImage(),
                     dynamicCompetitor.getTeam(), dynamicCompetitor.getBoat(), dynamicCompetitor.getTimeOnTimeFactor(),
@@ -3218,9 +3222,13 @@ public class RacingEventServiceImpl implements RacingEventService, ClearStateTes
     public Iterable<Competitor> getCompetitorInOrderOfWindwardDistanceTraveledFarthestFirst(TrackedRace trackedRace, TimePoint timePoint) {
         final RankingInfo rankingInfo = trackedRace.getRankingMetric().getRankingInfo(timePoint);
         final List<Competitor> result = new ArrayList<>();
-        Util.addAll(trackedRace.getRace().getCompetitors(), result);
-        result.sort((c1, c2) -> rankingInfo.getCompetitorRankingInfo().apply(c2).getWindwardDistanceSailed().compareTo(
-                rankingInfo.getCompetitorRankingInfo().apply(c1).getWindwardDistanceSailed()));
+        final Map<Competitor, Distance> windwardDistanceSailedPerCompetitor = new HashMap<>();
+        for (final Competitor competitor : trackedRace.getRace().getCompetitors()) {
+            result.add(competitor);
+            windwardDistanceSailedPerCompetitor.put(competitor, rankingInfo.getCompetitorRankingInfo().apply(competitor).getWindwardDistanceSailed());
+        }
+        result.sort((c1, c2) -> windwardDistanceSailedPerCompetitor.get(c2).compareTo(
+                                windwardDistanceSailedPerCompetitor.get(c1)));
         return result;
     }
 

java/com.sap.sailing.server/src/com/sap/sailing/server/simulation/SimulationServiceImpl.java

@@ -379,9 +379,13 @@ public class SimulationServiceImpl implements SimulationService {
 
             // determine legtype upwind/downwind/reaching
             LegType legType = null;
-            try {
-                legType = trackedRace.getTrackedLeg(leg).getLegType(startTimePoint);
-            } catch (NoWindException e) {
+            if (startTimePoint != null) {
+                try {
+                    legType = trackedRace.getTrackedLeg(leg).getLegType(startTimePoint);
+                } catch (NoWindException e) {
+                    return null;
+                }
+            } else {
                 return null;
             }
 

java/com.sap.sailing.simulator/src/com/sap/sailing/simulator/impl/PolarDiagramBase.java

@@ -816,15 +816,15 @@ public class PolarDiagramBase implements PolarDiagram, Serializable {
 
         @Override
         public int compare(Bearing o1, Bearing o2) {
-            Double d1 = o1.getDegrees();
+            double d1 = o1.getDegrees();
             if (d1 < 0) {
                 d1 = 360 + d1;
             }
-            Double d2 = o2.getDegrees();
+            double d2 = o2.getDegrees();
             if (d2 < 0) {
                 d2 = 360 + d2;
             }
-            return d1.compareTo(d2);
+            return d1 < d2 ? -1 : d1 == d2 ? 0 : 1;
         }
 
     };

java/com.sap.sse/src/com/sap/sse/util/SerializableFunction.java

@@ -0,0 +1,8 @@
+package com.sap.sse.util;
+
+import java.io.Serializable;
+import java.util.function.Function;
+
+public interface SerializableFunction<T, R> extends Function<T, R>, Serializable {
+
+}

mobile/com.sap.sailing.android.shared/src/com/sap/sailing/android/shared/services/sending/MessageSendingService.java

@@ -286,7 +286,7 @@ public class MessageSendingService extends Service implements MessageSendingList
         int resendMillis = PrefUtils.getInt(this, R.string.preference_messageResendIntervalMillis_key,
                 R.integer.preference_messageResendIntervalMillis_default);
         if (!success) {
-            ExLog.i(this, "MS", "success");
+            ExLog.i(this, "MS", "!success");
             reportApiConnectivity(APIConnectivity.transmissionError);
             ExLog.w(this, TAG, "Error while posting intent to server. Will persist intent...");
             try {
@@ -302,7 +302,7 @@ public class MessageSendingService extends Service implements MessageSendingList
             reportUnsentGPSFixesCount();
             serviceLogger.onMessageSentFailed();
         } else {
-            ExLog.i(this, "MS", "!success");
+            ExLog.i(this, "MS", "success");
             reportApiConnectivity(APIConnectivity.transmissionSuccess);
             ExLog.i(this, TAG, "Message successfully sent.");
             if (persistenceManager.areIntentsDelayed()) {

mobile/com.sap.sailing.buoy.positioning/src/com/sap/sailing/android/buoy/positioning/app/ui/fragments/BuoyFragment.java

@@ -1,5 +1,7 @@
 package com.sap.sailing.android.buoy.positioning.app.ui.fragments;
 
+import java.text.DecimalFormat;
+
 import android.content.Context;
 import android.location.Location;
 import android.location.LocationListener;
@@ -23,14 +25,15 @@ import com.sap.sailing.android.buoy.positioning.app.util.PingHelper;
 import com.sap.sailing.android.buoy.positioning.app.valueobjects.MarkInfo;
 import com.sap.sailing.android.buoy.positioning.app.valueobjects.MarkPingInfo;
 import com.sap.sailing.android.shared.data.LeaderboardInfo;
+import com.sap.sailing.android.shared.logging.ExLog;
 import com.sap.sailing.android.shared.ui.customviews.OpenSansButton;
 import com.sap.sailing.android.shared.ui.customviews.OpenSansTextView;
 import com.sap.sailing.android.shared.ui.customviews.SignalQualityIndicatorView;
 import com.sap.sailing.android.ui.fragments.BaseFragment;
 
-import java.text.DecimalFormat;
-
 public class BuoyFragment extends BaseFragment implements LocationListener {
+    private static final int GPS_MIN_DISTANCE = 1;
+    private static final int GPS_MIN_TIME = 1000;
     private OpenSansTextView markHeaderTextView;
     private OpenSansTextView latitudeTextView;
     private OpenSansTextView longitudeTextView;
@@ -80,7 +83,7 @@ public class BuoyFragment extends BaseFragment implements LocationListener {
         signalQualityIndicatorView.setSignalQuality(GPSQuality.noSignal.toInt());
         if (mark != null) {
             markHeaderTextView.setText(mark.getName());
-            setUpTextUI(null);
+            setUpTextUI(lastKnownLocation);
             GoogleMap map = mapFragment.getMap();
             configureMap(map);
             updateMap();
@@ -124,6 +127,11 @@ public class BuoyFragment extends BaseFragment implements LocationListener {
             accuracyText += " (" + String.format(accuracyString, accuracyFormatter.format(markPing.getAccuracy()))
                     + ")";
         }
+        
+          ExLog.w(getActivity(), getTag(), "Setting latitude to: "+latitudeText);
+          ExLog.w(getActivity(), getTag(), "Setting longitude to: "+longitudeText);
+          ExLog.w(getActivity(), getTag(), "Setting accuracy to: "+accuracyText);
+        
         latitudeTextView.setText(latitudeText);
         longitudeTextView.setText(longitudeText);
         accuracyTextView.setText(accuracyText);
@@ -179,7 +187,13 @@ public class BuoyFragment extends BaseFragment implements LocationListener {
     private void initLocationProvider() {
         locationManager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
         locationManager.removeUpdates(this);
-        locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 10000, 10, this);
+        locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, GPS_MIN_TIME, GPS_MIN_DISTANCE, this);
+        
+        Location initialLocation = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
+        
+        if (initialLocation != null) {
+            onLocationChanged(initialLocation);
+        }
     }
 
     public void updateMap() {

wiki/kieler-woche-2015.md

@@ -3,22 +3,27 @@
 ## Server Landscape
 
 We run four servers for the event:
-- on EC2: **Master 1**, **Master 2**, **Replica 1** and **Replica 2** with an **ELB** in front,
+- on EC2: **Master 1**, **Master 2**, **Master 3**, **Replica 1** and **Replica 2** with an **ELB** in front,
 - ELB canonical name is KW2015-553831863.eu-west-1.elb.amazonaws.com
 - locally: **Cube-Server**
 
 for fast and available switching. The DB they use is called `KW2015`, and so is the replication channel. The git branch we use to merge the features we want to deploy to the event servers is called `kielerwoche2015` and the git tag used to build a release for it is called `kielerwoche2015-release`. See http://hudson.sapsailing.com/job/SAPSailingAnalytics-kielerwoche2015/ and http://hudson.sapsailing.com/job/SAPSailingAnalytics-kielerwoche2015-release/, respectively, for their Hudson jobs.
 
-### Master 1 Server
+### Master 1 Server (32GB)
 - Admin Console at http://ec2-54-154-151-10.eu-west-1.compute.amazonaws.com:8888/gwt/AdminConsole.html
 - External IP: 54.154.151.10
 - Internal IP: 172.31.24.187
 
-### Master 2 Server
+### Master 2 Server (32GB)
 - Admin Console at http://ec2-54-76-169-213.eu-west-1.compute.amazonaws.com:8888/gwt/AdminConsole.html
 - External IP: 54.76.169.213
 - Internal IP: 172.31.30.73
 
+### Master 3 Server (64GB)
+- Admin Console at http://ec2-54-171-148-10.eu-west-1.compute.amazonaws.com:8888/gwt/AdminConsole.html
+- External IP: 54.171.148.10
+- Internal IP: 172.31.26.119
+
 ### "Current" Master
 Whichever master is current, we map the main Apache URL http://kielerwoche2015-master.sapsailing.com to it. This is also the URL to use for Tablet and Smartphone configurations.