Exemplo n.º 1
0
        public void SaveChanges()
        {
            assertNotDisposed();

            processChangeTrackers();
            if (!_unitOfWork.HasOutstandingWork())
            {
                return;
            }

            Database.BeginTransaction();

            applyProjections();

            _unitOfWork.Sort(Options);


            foreach (var listener in Listeners)
            {
                listener.BeforeSaveChanges(this);
            }

            var batch = new UpdateBatch(_unitOfWork.AllOperations);

            try
            {
                batch.ApplyChanges(this);
                Database.Commit();
            }
            catch (Exception)
            {
                Database.Rollback();
                throw;
            }

            resetDirtyChecking(_unitOfWork);

            EjectPatchedTypes(_unitOfWork);
            Logger.RecordSavedChanges(this, _unitOfWork);

            foreach (var listener in Listeners)
            {
                listener.AfterCommit(this, _unitOfWork);
            }

            // Need to clear the unit of work here
            _unitOfWork = new UnitOfWork(this);
        }
Exemplo n.º 2
0
        public void SaveChanges()
        {
            assertNotDisposed();

            processChangeTrackers();
            if (!_unitOfWork.HasOutstandingWork())
            {
                return;
            }

            Database.BeginTransaction();

            Options.Events.ProcessEvents(this);

            _unitOfWork.Sort(Options);


            foreach (var listener in Listeners)
            {
                listener.BeforeSaveChanges(this);
            }

            var batch = new UpdateBatch(_unitOfWork.AllOperations);

            try
            {
                batch.ApplyChanges(this);
                Database.Commit();
            }
            catch (Exception)
            {
                Database.Rollback();

                if (Options.Events.TryCreateTombstoneBatch(this, out var tombstoneBatch))
                {
                    try
                    {
                        tombstoneBatch.ApplyChanges(this);
                    }
                    catch (Exception)
                    {
                        // Failures are logged within the ManagedConnection
                    }
                }

                throw;
            }

            resetDirtyChecking();

            EjectPatchedTypes(_unitOfWork);
            Logger.RecordSavedChanges(this, _unitOfWork);

            foreach (var listener in Listeners)
            {
                listener.AfterCommit(this, _unitOfWork);
            }

            // Need to clear the unit of work here
            _unitOfWork = new UnitOfWork(this);
        }