private EntityLoader getAppropriateUniqueKeyLoader(String propertyName, SharedSessionContractImplementor session) {
	final boolean useStaticLoader = !session.getLoadQueryInfluencers().hasEnabledFilters()
			&& !session.getLoadQueryInfluencers().hasEnabledFetchProfiles()
			&& propertyName.indexOf( '.' ) < 0; //ugly little workaround for fact that createUniqueKeyLoaders() does not handle component properties

	if ( useStaticLoader ) {
		return (EntityLoader) uniqueKeyLoaders.get( propertyName );
	}
	else {
		return createUniqueKeyLoader(
				propertyMapping.toType( propertyName ),
				propertyMapping.toColumns( propertyName ),
				session.getLoadQueryInfluencers()
		);
	}
}
 

private EntityLoader createUniqueKeyLoader(
		Type uniqueKeyType,
		String[] columns,
		LoadQueryInfluencers loadQueryInfluencers) {
	if ( uniqueKeyType.isEntityType() ) {
		String className = ( (EntityType) uniqueKeyType ).getAssociatedEntityName();
		uniqueKeyType = getFactory().getMetamodel().entityPersister( className ).getIdentifierType();
	}
	return new EntityLoader(
			this,
			columns,
			uniqueKeyType,
			1,
			LockMode.NONE,
			getFactory(),
			loadQueryInfluencers
	);
}
 

private EntityLoader getAppropriateUniqueKeyLoader(String propertyName, Map enabledFilters) {

		final boolean useStaticLoader = ( enabledFilters == null || enabledFilters.isEmpty() )
				&& propertyName.indexOf('.')<0; //ugly little workaround for fact that createUniqueKeyLoaders() does not handle component properties

		if ( useStaticLoader ) {
			return (EntityLoader) uniqueKeyLoaders.get( propertyName );
		}
		else {
			return createUniqueKeyLoader(
					propertyMapping.toType(propertyName),
					propertyMapping.toColumns(propertyName),
					enabledFilters
				);
		}
	}
 

private EntityLoader createUniqueKeyLoader(Type uniqueKeyType, String[] columns, Map enabledFilters) {
	if ( uniqueKeyType.isEntityType() ) {
		String className = ( ( EntityType ) uniqueKeyType ).getAssociatedEntityName();
		uniqueKeyType = getFactory().getEntityPersister( className ).getIdentifierType();
	}

	return new EntityLoader( this, columns, uniqueKeyType, 1, LockMode.NONE, getFactory(), enabledFilters );
}
 

public static BatchingEntityLoader createBatchingEntityLoader(
			final OuterJoinLoadable persister,
			final SessionFactoryImplementor factory) throws MappingException {
			int[] batchSizesToCreate = ArrayHelper.getBatchSizes(DEFAULT_MAX_BATCH_SIZE);
      //System.out.print("created loader");
			Loader[] loadersToCreate = new Loader[ batchSizesToCreate.length ];
			for ( int i=0; i<batchSizesToCreate.length; i++ ) {
				loadersToCreate[i] = new EntityLoader(persister, batchSizesToCreate[i], LockMode.NONE, factory, LoadQueryInfluencers.NONE);
//        System.out.print(", " + batchSizesToCreate[i]);
			}
//      org.webdsl.logging.Logger.info();
			return new BatchingEntityLoader(persister, batchSizesToCreate, loadersToCreate);
	}