Ejemplo n.º 1
0
        public async Task SynchronizeNoThrow(ISynchronizationLogger logger)
        {
            s_logger.InfoFormat("Entered. Syncstrategy '{0}' with Atype='{1}' and Btype='{2}'", _initialSyncStateCreationStrategy.GetType().Name, typeof(TAtypeEntity).Name, typeof(TBtypeEntity).Name);

            try
            {
                using (var totalProgress = _totalProgressFactory.Create())
                {
                    var knownEntityRelations = _entityRelationDataAccess.LoadEntityRelationData()
                                               ?? new IEntityRelationData <TAtypeEntityId, TAtypeEntityVersion, TBtypeEntityId, TBtypeEntityVersion>[] { };

                    using (var interceptor = _synchronizationInterceptorFactory.Create())
                    {
                        var synchronizationContext = await _contextFactory.Create();

                        var newAVersionsTask = _atypeRepository.GetAllVersions(knownEntityRelations.Select(r => r.AtypeId), synchronizationContext);
                        var newBVersionsTask = _btypeRepository.GetAllVersions(knownEntityRelations.Select(r => r.BtypeId), synchronizationContext);

                        var newAVersions = CreateDictionary(
                            await newAVersionsTask,
                            _atypeIdComparer);

                        var newBVersions = CreateDictionary(
                            await newBVersionsTask,
                            _btypeIdComparer);

                        using (var entityContainer = new EntityContainer(this, totalProgress, logger.ALoadEntityLogger, logger.BLoadEntityLogger))
                        {
                            var newEntityRelations = await Synchronize(
                                totalProgress,
                                knownEntityRelations,
                                newAVersions,
                                newBVersions,
                                entityContainer,
                                logger,
                                synchronizationContext,
                                interceptor);

                            _entityRelationDataAccess.SaveEntityRelationData(newEntityRelations);
                        }

                        await _contextFactory.SynchronizationFinished(synchronizationContext);
                    }
                }
            }
            catch (Exception x)
            {
                logger.LogAbortedDueToError(x);
                _exceptionLogger.LogException(x, s_logger);
            }

            s_logger.DebugFormat("Exiting.");
        }
        public async Task SynchronizePartialNoThrow(
            IEnumerable <IIdWithHints <TAtypeEntityId, TAtypeEntityVersion> > aIds,
            IEnumerable <IIdWithHints <TBtypeEntityId, TBtypeEntityVersion> > bIds,
            ISynchronizationLogger logger)
        {
            s_logger.InfoFormat(
                "Entered partial. Syncstrategy '{0}' with Atype='{1}' and Btype='{2}'",
                _initialSyncStateCreationStrategy.GetType().Name,
                typeof(TAtypeEntity).Name,
                typeof(TBtypeEntity).Name);

            try
            {
                var knownEntityRelations = _entityRelationDataAccess.LoadEntityRelationData();

                if (knownEntityRelations == null)
                {
                    await SynchronizeNoThrow(logger);

                    return;
                }

                var requestedAIdsById = aIds.ToDictionary(e => e.Id, _atypeIdComparer);
                var requestedBIdsById = bIds.ToDictionary(e => e.Id, _btypeIdComparer);

                var aIdsWithAwarenessLevel = new List <IdWithAwarenessLevel <TAtypeEntityId> >();
                var bIdsWithAwarenessLevel = new List <IdWithAwarenessLevel <TBtypeEntityId> >();

                using (var totalProgress = _totalProgressFactory.Create())
                {
                    var entityRelationsToUse    = new List <IEntityRelationData <TAtypeEntityId, TAtypeEntityVersion, TBtypeEntityId, TBtypeEntityVersion> >();
                    var entityRelationsNotToUse = new List <IEntityRelationData <TAtypeEntityId, TAtypeEntityVersion, TBtypeEntityId, TBtypeEntityVersion> >();

                    foreach (var entityRelation in knownEntityRelations)
                    {
                        var isACausingSync = RemoveAFromRequestedAndCheckIfCausesSync(requestedAIdsById, entityRelation);
                        var isBCausingSync = RemoveBFromRequestedAndCheckIfCausesSync(requestedBIdsById, entityRelation);

                        if (isACausingSync || isBCausingSync)
                        {
                            aIdsWithAwarenessLevel.Add(new IdWithAwarenessLevel <TAtypeEntityId> (entityRelation.AtypeId, true));
                            bIdsWithAwarenessLevel.Add(new IdWithAwarenessLevel <TBtypeEntityId> (entityRelation.BtypeId, true));

                            entityRelationsToUse.Add(entityRelation);
                        }
                        else
                        {
                            entityRelationsNotToUse.Add(entityRelation);
                        }
                    }

                    aIdsWithAwarenessLevel.AddRange(requestedAIdsById.Where(kv => !(kv.Value.WasDeletedHint ?? false)).Select(kv => new IdWithAwarenessLevel <TAtypeEntityId> (kv.Key, false)));
                    bIdsWithAwarenessLevel.AddRange(requestedBIdsById.Where(kv => !(kv.Value.WasDeletedHint ?? false)).Select(kv => new IdWithAwarenessLevel <TBtypeEntityId> (kv.Key, false)));

                    if (aIdsWithAwarenessLevel.Count == 0 && bIdsWithAwarenessLevel.Count == 0)
                    {
                        s_logger.InfoFormat("Exiting partial since there is nothing to synchronize.");
                        return;
                    }

                    var synchronizationContext = await _contextFactory.Create();

                    Task <IReadOnlyList <EntityVersion <TAtypeEntityId, TAtypeEntityVersion> > > newAVersionsTask;
                    if (aIdsWithAwarenessLevel.Count > 0)
                    {
                        newAVersionsTask = _atypeRepository.GetVersions(aIdsWithAwarenessLevel, synchronizationContext);
                    }
                    else
                    {
                        newAVersionsTask = Task.FromResult <IReadOnlyList <EntityVersion <TAtypeEntityId, TAtypeEntityVersion> > > (new EntityVersion <TAtypeEntityId, TAtypeEntityVersion>[] { });
                    }

                    Task <IReadOnlyList <EntityVersion <TBtypeEntityId, TBtypeEntityVersion> > > newBVersionsTask;
                    if (bIdsWithAwarenessLevel.Count > 0)
                    {
                        newBVersionsTask = _btypeRepository.GetVersions(bIdsWithAwarenessLevel, synchronizationContext);
                    }
                    else
                    {
                        newBVersionsTask = Task.FromResult <IReadOnlyList <EntityVersion <TBtypeEntityId, TBtypeEntityVersion> > > (new EntityVersion <TBtypeEntityId, TBtypeEntityVersion>[] { });
                    }

                    var newAVersions = CreateDictionary(
                        await newAVersionsTask,
                        _atypeIdComparer);

                    var newBVersions = CreateDictionary(
                        await newBVersionsTask,
                        _btypeIdComparer);

                    using (var entityContainer = new EntityContainer(this, totalProgress, logger.ALoadEntityLogger, logger.BLoadEntityLogger))
                    {
                        var newEntityRelations = await Synchronize(
                            totalProgress,
                            entityRelationsToUse,
                            newAVersions,
                            newBVersions,
                            entityContainer,
                            logger,
                            synchronizationContext);

                        entityRelationsNotToUse.AddRange(newEntityRelations);

                        _entityRelationDataAccess.SaveEntityRelationData(entityRelationsNotToUse);
                    }
                }
            }
            catch (Exception x)
            {
                logger.LogAbortedDueToError(x);
                _exceptionLogger.LogException(x, s_logger);
            }

            s_logger.DebugFormat("Exiting.");
        }
 private static void LogError(Exception exception, ISynchronizationLogger logger)
 {
     logger.LogAbortedDueToError(exception);
     ExceptionHandler.Instance.LogException(exception, s_logger);
 }
Ejemplo n.º 4
0
        public async Task SynchronizePartialNoThrow(
            IEnumerable <TAtypeEntityId> aEntityIds,
            IEnumerable <TBtypeEntityId> bEntityIds,
            ISynchronizationLogger logger)
        {
            s_logger.InfoFormat("Entered. Syncstrategy '{0}' with Atype='{1}' and Btype='{2}'", _initialSyncStateCreationStrategy.GetType().Name, typeof(TAtypeEntity).Name, typeof(TBtypeEntity).Name);

            try
            {
                var knownEntityRelations = _entityRelationDataAccess.LoadEntityRelationData();

                if (knownEntityRelations == null)
                {
                    await SynchronizeNoThrow(logger);

                    return;
                }

                var aEntitesToSynchronize = new HashSet <TAtypeEntityId> (aEntityIds, _atypeIdComparer);
                var bEntitesToSynchronize = new HashSet <TBtypeEntityId> (bEntityIds, _btypeIdComparer);

                var aIdsWithAwarenessLevel = new List <IdWithAwarenessLevel <TAtypeEntityId> >();
                var bIdsWithAwarenessLevel = new List <IdWithAwarenessLevel <TBtypeEntityId> >();

                using (var totalProgress = _totalProgressFactory.Create())
                {
                    var entityRelationsToUse    = new List <IEntityRelationData <TAtypeEntityId, TAtypeEntityVersion, TBtypeEntityId, TBtypeEntityVersion> >();
                    var entityRelationsNotToUse = new List <IEntityRelationData <TAtypeEntityId, TAtypeEntityVersion, TBtypeEntityId, TBtypeEntityVersion> >();

                    foreach (var entityRelation in knownEntityRelations)
                    {
                        if (aEntitesToSynchronize.Contains(entityRelation.AtypeId) || bEntitesToSynchronize.Contains(entityRelation.BtypeId))
                        {
                            aIdsWithAwarenessLevel.Add(new IdWithAwarenessLevel <TAtypeEntityId> (entityRelation.AtypeId, true));
                            bIdsWithAwarenessLevel.Add(new IdWithAwarenessLevel <TBtypeEntityId> (entityRelation.BtypeId, true));

                            aEntitesToSynchronize.Remove(entityRelation.AtypeId);
                            bEntitesToSynchronize.Remove(entityRelation.BtypeId);

                            entityRelationsToUse.Add(entityRelation);
                        }
                        else
                        {
                            entityRelationsNotToUse.Add(entityRelation);
                        }
                    }

                    aIdsWithAwarenessLevel.AddRange(aEntitesToSynchronize.Select(id => new IdWithAwarenessLevel <TAtypeEntityId> (id, false)));
                    bIdsWithAwarenessLevel.AddRange(bEntitesToSynchronize.Select(id => new IdWithAwarenessLevel <TBtypeEntityId> (id, false)));

                    Task <IReadOnlyList <EntityVersion <TAtypeEntityId, TAtypeEntityVersion> > > newAVersionsTask;
                    if (aIdsWithAwarenessLevel.Count > 0)
                    {
                        newAVersionsTask = _atypeRepository.GetVersions(aIdsWithAwarenessLevel);
                    }
                    else
                    {
                        newAVersionsTask = Task.FromResult <IReadOnlyList <EntityVersion <TAtypeEntityId, TAtypeEntityVersion> > > (new EntityVersion <TAtypeEntityId, TAtypeEntityVersion>[] { });
                    }

                    Task <IReadOnlyList <EntityVersion <TBtypeEntityId, TBtypeEntityVersion> > > newBVersionsTask;
                    if (bIdsWithAwarenessLevel.Count > 0)
                    {
                        newBVersionsTask = _btypeRepository.GetVersions(bIdsWithAwarenessLevel);
                    }
                    else
                    {
                        newBVersionsTask = Task.FromResult <IReadOnlyList <EntityVersion <TBtypeEntityId, TBtypeEntityVersion> > > (new EntityVersion <TBtypeEntityId, TBtypeEntityVersion>[] { });
                    }

                    var newAVersions = CreateDictionary(
                        await newAVersionsTask,
                        _atypeIdComparer);

                    var newBVersions = CreateDictionary(
                        await newBVersionsTask,
                        _btypeIdComparer);

                    using (var entityContainer = new EntityContainer(this, totalProgress, logger))
                    {
                        var newEntityRelations = await Synchronize(
                            totalProgress,
                            entityRelationsToUse,
                            newAVersions,
                            newBVersions,
                            entityContainer,
                            logger);

                        entityRelationsNotToUse.AddRange(newEntityRelations);

                        _entityRelationDataAccess.SaveEntityRelationData(entityRelationsNotToUse);
                    }
                }
            }
            catch (Exception x)
            {
                logger.LogAbortedDueToError(x);
                _exceptionLogger.LogException(x, s_logger);
            }

            s_logger.DebugFormat("Exiting.");
        }