@Override
public void initialize(
String indexName,
Properties properties,
Similarity similarity,
WorkerBuildContext buildContext) {
super.initialize(indexName, properties, similarity, buildContext);
ServiceManager serviceManager = buildContext.getServiceManager();
ComponentRegistryService componentRegistryService =
serviceManager.requestService(ComponentRegistryService.class);
ComponentRegistry componentRegistry = componentRegistryService.getComponentRegistry();
Cache cache = componentRegistry.getComponent(Cache.class);
cache.addListener(new TopologyChangeListener());
closeIndexWriter();
}
@Override
public void close() {
if (stopped.compareAndSet(false, true)) { // make sure we only stop once
try {
worker.close();
} catch (Exception e) {
log.workerException(e);
}
this.allIndexesManager.stop();
this.timingSource.stop();
serviceManager.releaseAllServices();
for (Analyzer an : this.analyzers.values()) {
an.close();
}
for (AbstractDocumentBuilder documentBuilder :
this.documentBuildersContainedEntities.values()) {
documentBuilder.close();
}
for (EntityIndexBinding entityIndexBinding : this.indexBindingForEntities.values()) {
entityIndexBinding.getDocumentBuilder().close();
}
// unregister statistic mbean
if (statisticsMBeanName != null) {
JMXRegistrar.unRegisterMBean(statisticsMBeanName);
}
}
}
public BridgeFactory(ServiceManager serviceManager) {
annotationBasedProviders = new HashSet<BridgeProvider>(5);
annotationBasedProviders.add(new CalendarBridgeProvider());
annotationBasedProviders.add(new DateBridgeProvider());
annotationBasedProviders.add(new NumericBridgeProvider());
annotationBasedProviders.add(new SpatialBridgeProvider());
annotationBasedProviders.add(new TikaBridgeProvider());
ClassLoaderService classLoaderService = serviceManager.requestService(ClassLoaderService.class);
try {
regularProviders = classLoaderService.loadJavaServices(BridgeProvider.class);
regularProviders.add(new EnumBridgeProvider());
regularProviders.add(new BasicJDKTypesBridgeProvider(serviceManager));
} finally {
serviceManager.releaseService(ClassLoaderService.class);
}
}
@Override
protected Set<String> loadInitialShardNames(Properties properties, BuildContext buildContext) {
ServiceManager serviceManager = buildContext.getServiceManager();
SessionFactory sessionFactory =
serviceManager.requestService(HibernateSessionFactoryService.class).getSessionFactory();
Session session = sessionFactory.openSession();
try {
Criteria initialShardsCriteria = session.createCriteria(Animal.class);
initialShardsCriteria.setProjection(Projections.distinct(Property.forName("type")));
@SuppressWarnings("unchecked")
List<String> initialTypes = initialShardsCriteria.list();
return new HashSet<String>(initialTypes);
} finally {
session.close();
}
}
