Exemple #1
0
        public async Task InvokeAsync <TResult>(ExecutionContext executionContext)
        {
            try
            {
                switch (executionContext.Type)
                {
                case ExecutionType.Execute:
                {
                    var recordsAffected = await _commandExecuter.ExecuteNonQueryAsync(executionContext);

                    executionContext.Result.SetData(recordsAffected);
                    return;
                }

                case ExecutionType.ExecuteScalar:
                {
                    await ParseExecuteScalarDbValueAsync <TResult>(executionContext);

                    return;
                }

                case ExecutionType.GetDataSet:
                {
                    var resultData = await _commandExecuter.GetDateSetAsync(executionContext);

                    executionContext.Result.SetData(resultData);
                    return;
                }

                case ExecutionType.GetDataTable:
                {
                    var resultData = await _commandExecuter.GetDateTableAsync(executionContext);

                    executionContext.Result.SetData(resultData);
                    return;
                }

                case ExecutionType.Query:
                case ExecutionType.QuerySingle:
                {
                    executionContext.DataReaderWrapper = await _commandExecuter.ExecuteReaderAsync(executionContext);

                    break;
                }

                default:
                    throw new ArgumentOutOfRangeException();
                }
                Next.Invoke <TResult>(executionContext);
            }
            finally
            {
                if (executionContext.DataReaderWrapper != null)
                {
                    executionContext.DataReaderWrapper.Close();
                    executionContext.DataReaderWrapper.Dispose();
                }
            }
        }