public async Task <TimeoutData> Peek(string timeoutId, ContextBag context)
{
var guid = sqlDialect.ConvertTimeoutId(timeoutId);
using (var connection = await connectionManager.OpenNonContextualConnection().ConfigureAwait(false))
using (var command = connection.CreateCommand())
{
command.CommandText = timeoutCommands.Peek;
command.AddParameter("Id", guid);
// to avoid loading into memory SequentialAccess is required which means each fields needs to be accessed
using (var reader = await command.ExecuteReaderAsync(CommandBehavior.SingleRow | CommandBehavior.SequentialAccess).ConfigureAwait(false))
{
if (!await reader.ReadAsync().ConfigureAwait(false))
{
return(null);
}
var destination = await reader.GetFieldValueAsync <string>(0).ConfigureAwait(false);
var sagaId = await reader.GetGuidAsync(1).ConfigureAwait(false);
var value = await reader.GetFieldValueAsync <byte[]>(2).ConfigureAwait(false);
var dateTime = await reader.GetFieldValueAsync <DateTime>(3).ConfigureAwait(false);
var headers = ReadHeaders(reader);
return(new TimeoutData
{
Id = timeoutId,
Destination = destination,
SagaId = sagaId,
State = value,
Time = DateTime.SpecifyKind(dateTime, DateTimeKind.Utc),
Headers = headers,
});
}
}
}
