Raven.Database.DocumentDatabase.DocumentDatabase C# (CSharp) Method

		public DocumentDatabase(InMemoryRavenConfiguration configuration)
		{
			ExternalState = new ConcurrentDictionary<string, object>();
			Name = configuration.DatabaseName;
			if (configuration.BackgroundTasksPriority != ThreadPriority.Normal)
			{
				backgroundTaskScheduler = new TaskSchedulerWithCustomPriority(
					// we need a minimum of four task threads - one for indexing dispatch, one for reducing dispatch, one for tasks, one for indexing/reducing ops
					Math.Max(4, configuration.MaxNumberOfParallelIndexTasks + 2),
					configuration.BackgroundTasksPriority);
			}
			else
			{
				backgroundTaskScheduler = TaskScheduler.Current;
			}

			ExtensionsState = new ConcurrentDictionary<object, object>();
			Configuration = configuration;
			
			ExecuteAlterConfiguration();

			configuration.Container.SatisfyImportsOnce(this);

			workContext = new WorkContext
			{
				IndexUpdateTriggers = IndexUpdateTriggers,
				ReadTriggers = ReadTriggers
			};

			TransactionalStorage = configuration.CreateTransactionalStorage(workContext.HandleWorkNotifications);
			configuration.Container.SatisfyImportsOnce(TransactionalStorage);

			try
			{
				TransactionalStorage.Initialize(this);
			}
			catch (Exception)
			{
				TransactionalStorage.Dispose();
				throw;
			}

			TransactionalStorage.Batch(actions => currentEtagBase = actions.General.GetNextIdentityValue("Raven/Etag"));

			IndexDefinitionStorage = new IndexDefinitionStorage(
				configuration,
				TransactionalStorage,
				configuration.DataDirectory,
				configuration.Container.GetExportedValues<AbstractViewGenerator>(),
				Extensions);
			IndexStorage = new IndexStorage(IndexDefinitionStorage, configuration);

			workContext.Configuration = configuration;
			workContext.IndexStorage = IndexStorage;
			workContext.TransactionaStorage = TransactionalStorage;
			workContext.IndexDefinitionStorage = IndexDefinitionStorage;


			try
			{
				InitializeTriggers();
				ExecuteStartupTasks();
			}
			catch (Exception)
			{
				Dispose();
				throw;
			}
		}