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working on a solution for bug 2897: introduced NamedReentrantReadWriteLock for TrackedRegattaImpl.trackedRaces and notify listeners outside of locked area

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Axel Uhl committed 2015-05-27 18:24:49 +02:00
1 parent 5d1322746a
commit 00b4a76f1c
10 files changed
+227 -49
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java/com.sap.sailing.domain.tractracadapter/src/com/sap/sailing/domain/tractracadapter/impl/DomainFactoryImpl.java
+11 -3
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@@ -489,9 +489,17 @@ public class DomainFactoryImpl implements DomainFactory {
TrackedRegatta trackedRegatta = trackedRegattaRegistry.getTrackedRegatta(regatta);
if (trackedRegatta != null) {
// see above; only remove tracked regatta if it *became* empty because of the tracked race removal here
int oldSizeOfTrackedRaces = Util.size(trackedRegatta.getTrackedRaces());
trackedRegatta.removeTrackedRace(raceDefinition);
if (oldSizeOfTrackedRaces > 0 && Util.size(trackedRegatta.getTrackedRaces()) == 0) {
final int oldSizeOfTrackedRaces;
final int newSizeOfTrackedRaces;
trackedRegatta.lockTrackedRacesForWrite();
try {
oldSizeOfTrackedRaces = Util.size(trackedRegatta.getTrackedRaces());
trackedRegatta.removeTrackedRace(raceDefinition);
newSizeOfTrackedRaces = Util.size(trackedRegatta.getTrackedRaces());
} finally {
trackedRegatta.unlockTrackedRacesAfterWrite();
}
if (oldSizeOfTrackedRaces > 0 && newSizeOfTrackedRaces == 0) {
trackedRegattaRegistry.removeTrackedRegatta(regatta);
}
}