Package org.hibernate.collection.spi

Examples of org.hibernate.collection.spi.PersistentCollection.wasInitialized()

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    final LoadingCollectionEntry loadingCollectionEntry = loadContexts.locateLoadingCollectionEntry( collectionKey );
    if ( loadingCollectionEntry == null ) {
      // look for existing collection as part of the persistence context
      PersistentCollection collection = loadContexts.getPersistenceContext().getCollection( collectionKey );
      if ( collection != null ) {
        if ( collection.wasInitialized() ) {
          LOG.trace( "Collection already initialized; ignoring" );
          return null; // ignore this row of results! Note the early exit
        }
        LOG.trace( "Collection not yet initialized; initializing" );
      }
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    PersistentCollection collection = event.getCollection();
    SessionImplementor source = event.getSession();

    CollectionEntry ce = source.getPersistenceContext().getCollectionEntry(collection);
    if (ce==null) throw new HibernateException("collection was evicted");
    if ( !collection.wasInitialized() ) {
      if ( LOG.isTraceEnabled() ) {
        LOG.tracev( "Initializing collection {0}",
            MessageHelper.collectionInfoString( ce.getLoadedPersister(), ce.getLoadedKey(),
            source.getFactory() ) );
      }
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    final PersistentCollection collection = getCollection();
    boolean affectedByFilters = persister.isAffectedByEnabledFilters(session);

    preUpdate();

    if ( !collection.wasInitialized() ) {
      if ( !collection.hasQueuedOperations() ) throw new AssertionFailure( "no queued adds" );
      //do nothing - we only need to notify the cache...
    }
    else if ( !affectedByFilters && collection.empty() ) {
      if ( !emptySnapshot ) persister.remove( id, session );
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    final LoadingCollectionEntry loadingCollectionEntry = loadContexts.locateLoadingCollectionEntry( collectionKey );
    if ( loadingCollectionEntry == null ) {
      // look for existing collection as part of the persistence context
      PersistentCollection collection = loadContexts.getPersistenceContext().getCollection( collectionKey );
      if ( collection != null ) {
        if ( collection.wasInitialized() ) {
                    LOG.trace("Collection already initialized; ignoring");
          return null; // ignore this row of results! Note the early exit
                }
                LOG.trace("Collection not yet initialized; initializing");
      }
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    while ( iter.hasNext() ) {
      Map.Entry me = (Map.Entry) iter.next();

      CollectionEntry ce = (CollectionEntry) me.getValue();
      PersistentCollection collection = (PersistentCollection) me.getKey();
      if ( !collection.wasInitialized() && ce.getLoadedPersister() == collectionPersister ) {

        if ( checkForEnd && i == end ) {
          return keys; //the first key found after the given key
        }
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          // though we clear the queue on flush, it seems like a good idea to guard
          // against potentially null loadedKeys (which leads to various NPEs as demonstrated in HHH-7821).
          continue;
        }

        if ( collection.wasInitialized() ) {
          // should never happen
          LOG.warn( "Encountered initialized collection in BatchFetchQueue, this should not happen." );
          continue;
        }
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    final LoadingCollectionEntry loadingCollectionEntry = loadContexts.locateLoadingCollectionEntry( collectionKey );
    if ( loadingCollectionEntry == null ) {
      // look for existing collection as part of the persistence context
      PersistentCollection collection = loadContexts.getPersistenceContext().getCollection( collectionKey );
      if ( collection != null ) {
        if ( collection.wasInitialized() ) {
          LOG.trace( "Collection already initialized; ignoring" );
          return null; // ignore this row of results! Note the early exit
        }
        LOG.trace( "Collection not yet initialized; initializing" );
      }
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          // though we clear the queue on flush, it seems like a good idea to guard
          // against potentially null loadedKeys (which leads to various NPEs as demonstrated in HHH-7821).
          continue;
        }

        if ( collection.wasInitialized() ) {
          // should never happen
          LOG.warn( "Encountered initialized collection in BatchFetchQueue, this should not happen." );
          continue;
        }
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                ce.isSnapshotEmpty(coll),
                session
              )
          );
      }
      if ( !coll.wasInitialized() && coll.hasQueuedOperations() ) {
        actionQueue.addAction(
            new QueuedOperationCollectionAction(
                coll,
                ce.getLoadedPersister(),
                ce.getLoadedKey(),
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      return;
    }
    PersistentCollection persistentCollection = event.getCollection();
    final String collectionRole;
    if ( persistentCollection != null ) {
      if ( !persistentCollection.wasInitialized() ) {
        // non-initialized collections will still trigger events, but we want to skip them
        // as they won't contain new values affecting the index state
        return;
      }
      collectionRole = persistentCollection.getRole();
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