public void DeleteDatabase(string dbName, DeletionInProgressStatus deletionInProgress, DatabaseRecord record) { IDisposable removeLockAndReturn = null; string databaseId; try { try { removeLockAndReturn = DatabasesCache.RemoveLockAndReturn(dbName, CompleteDatabaseUnloading, out var database); databaseId = database?.DbBase64Id; } catch (AggregateException ae) when(nameof(DeleteDatabase).Equals(ae.InnerException.Data["Source"])) { // this is already in the process of being deleted, we can just exit and let another thread handle it return; } catch (DatabaseConcurrentLoadTimeoutException e) { if (e.Data.Contains(nameof(DeleteDatabase))) { // This case is when a deletion request was issued during the loading of the database. // The DB will be deleted after actually finishing the loading process return; } throw; } if (deletionInProgress == DeletionInProgressStatus.HardDelete) { RavenConfiguration configuration; try { configuration = CreateDatabaseConfiguration(dbName, ignoreDisabledDatabase: true, ignoreBeenDeleted: true, ignoreNotRelevant: true, databaseRecord: record); } catch (Exception ex) { configuration = null; if (_logger.IsInfoEnabled) { _logger.Info("Could not create database configuration", ex); } } // this can happen if the database record was already deleted if (configuration != null) { DatabaseHelper.DeleteDatabaseFiles(configuration); } } // At this point the db record still exists but the db was effectively deleted // from this node so we can also remove its secret key from this node. if (record.Encrypted) { using (_serverStore.ContextPool.AllocateOperationContext(out TransactionOperationContext context)) using (var tx = context.OpenWriteTransaction()) { _serverStore.DeleteSecretKey(context, dbName); tx.Commit(); } } // delete the cache info DeleteDatabaseCachedInfo(dbName, _serverStore); } finally { removeLockAndReturn?.Dispose(); } NotifyLeaderAboutRemoval(dbName, databaseId); }