Ejemplo n.º 1
0
        /// <summary>
        /// Materializes items from underlying record set.
        /// </summary>
        /// <param name="token">Cancellation token.</param>
        /// <typeparam name="T">The type of items in the resulting sequence.</typeparam>
        /// <returns><see cref="QueryResult{TItem}"/> representing a sequence to be enumerated.</returns>
        /// <exception cref="InvalidOperationException">Thrown on attempt to get delayed result outside of transaction
        /// boundaries.</exception>
        protected async ValueTask <QueryResult <T> > MaterializeAsync <T>(CancellationToken token)
        {
            if (!LifetimeToken.IsActive)
            {
                throw new InvalidOperationException(Strings.ExThisInstanceIsExpiredDueToTransactionBoundaries);
            }

            if (Task.Result == null)
            {
                await Session.ExecuteUserDefinedDelayedQueriesAsync(false, token).ConfigureAwait(false);
            }

            return(materializer.Invoke <T>(RecordSetReader.Create(Task.Result), Session, parameterContext));
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Materializes items from underlying record set.
        /// </summary>
        /// <typeparam name="T">The type of items in the resulting sequence.</typeparam>
        /// <returns><see cref="QueryResult{TItem}"/> representing a sequence to be enumerated.</returns>
        /// <exception cref="InvalidOperationException">Thrown on attempt to get delayed result outside of transaction
        /// boundaries.</exception>
        protected QueryResult <T> Materialize <T>()
        {
            if (!LifetimeToken.IsActive)
            {
                throw new InvalidOperationException(Strings.ExThisInstanceIsExpiredDueToTransactionBoundaries);
            }

            if (Task.Result == null)
            {
                Session.ExecuteUserDefinedDelayedQueries(false);
            }

            return(materializer.Invoke <T>(RecordSetReader.Create(Task.Result), Session, parameterContext));
        }