Beispiel #1
0
        public override void Execute()
        {
            object id = Key;
            ISessionImplementor   session    = Session;
            ICollectionPersister  persister  = Persister;
            IPersistentCollection collection = Collection;
            bool affectedByFilters           = persister.IsAffectedByEnabledFilters(session);

            bool      statsEnabled = session.Factory.Statistics.IsStatisticsEnabled;
            Stopwatch stopwatch    = null;

            if (statsEnabled)
            {
                stopwatch = Stopwatch.StartNew();
            }

            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);
                }
            }
            else if (collection.NeedsRecreate(persister))
            {
                if (affectedByFilters)
                {
                    throw new HibernateException("cannot recreate collection while filter is enabled: "
                                                 + MessageHelper.CollectionInfoString(persister, collection, id, session));
                }
                if (!emptySnapshot)
                {
                    persister.Remove(id, session);
                }
                persister.Recreate(collection, id, session);
            }
            else
            {
                persister.DeleteRows(collection, id, session);
                persister.UpdateRows(collection, id, session);
                persister.InsertRows(collection, id, session);
            }

            Session.PersistenceContext.GetCollectionEntry(collection).AfterAction(collection);

            Evict();

            PostUpdate();

            if (statsEnabled)
            {
                stopwatch.Stop();
                Session.Factory.StatisticsImplementor.UpdateCollection(Persister.Role, stopwatch.Elapsed);
            }
        }
Beispiel #2
0
        public override async Task ExecuteAsync(CancellationToken cancellationToken)
        {
            cancellationToken.ThrowIfCancellationRequested();
            object id = await(GetKeyAsync(cancellationToken)).ConfigureAwait(false);
            ISessionImplementor   session    = Session;
            ICollectionPersister  persister  = Persister;
            IPersistentCollection collection = Collection;
            bool affectedByFilters           = persister.IsAffectedByEnabledFilters(session);

            bool      statsEnabled = session.Factory.Statistics.IsStatisticsEnabled;
            Stopwatch stopwatch    = null;

            if (statsEnabled)
            {
                stopwatch = Stopwatch.StartNew();
            }

            await(PreUpdateAsync(cancellationToken)).ConfigureAwait(false);

            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)
                {
                    await(persister.RemoveAsync(id, session, cancellationToken)).ConfigureAwait(false);
                }
            }
            else if (collection.NeedsRecreate(persister))
            {
                if (affectedByFilters)
                {
                    throw new HibernateException("cannot recreate collection while filter is enabled: "
                                                 + MessageHelper.CollectionInfoString(persister, collection, id, session));
                }
                if (!emptySnapshot)
                {
                    await(persister.RemoveAsync(id, session, cancellationToken)).ConfigureAwait(false);
                }
                await(persister.RecreateAsync(collection, id, session, cancellationToken)).ConfigureAwait(false);
            }
            else
            {
                await(persister.DeleteRowsAsync(collection, id, session, cancellationToken)).ConfigureAwait(false);
                await(persister.UpdateRowsAsync(collection, id, session, cancellationToken)).ConfigureAwait(false);
                await(persister.InsertRowsAsync(collection, id, session, cancellationToken)).ConfigureAwait(false);
            }

            var entry = Session.PersistenceContext.GetCollectionEntry(collection);

            entry.AfterAction(collection);

            await(EvictAsync(cancellationToken)).ConfigureAwait(false);

            await(PostUpdateAsync(cancellationToken)).ConfigureAwait(false);

            if (statsEnabled)
            {
                stopwatch.Stop();
                Session.Factory.StatisticsImplementor.UpdateCollection(Persister.Role, stopwatch.Elapsed);
            }
        }