Rhino.Queues.Storage.QueueStorage.EnsureDatabaseIsCreatedAndAttachToDatabase C# (CSharp) Method

        private void EnsureDatabaseIsCreatedAndAttachToDatabase()
        {
            using (var session = new Session(instance))
            {
                try
                {
                    Api.JetAttachDatabase(session, database, AttachDatabaseGrbit.None);
                    return;
                }
                catch (EsentErrorException e)
                {
                    if (e.Error == JET_err.DatabaseDirtyShutdown)
                    {
                        try
                        {
                            using (var recoverInstance = new Instance("Recovery instance for: " + database))
                            {
                                recoverInstance.Init();
                                using (var recoverSession = new Session(recoverInstance))
                                {
                                    ConfigureInstance(recoverInstance.JetInstance);
                                    Api.JetAttachDatabase(recoverSession, database,
                                                          AttachDatabaseGrbit.DeleteCorruptIndexes);
                                    Api.JetDetachDatabase(recoverSession, database);
                                }
                            }
                        }
                        catch (Exception)
                        {
                        }

                        Api.JetAttachDatabase(session, database, AttachDatabaseGrbit.None);
                        return;
                    }
                    if (e.Error != JET_err.FileNotFound)
                        throw;
                }

                new SchemaCreator(session).Create(database);
                Api.JetAttachDatabase(session, database, AttachDatabaseGrbit.None);
            }
        }