public Task<StreamEventsSlice> ReadStreamEventsForwardAsync(string stream, int start, int count, bool resolveLinkTos, UserCredentials userCredentials = null)
{
Ensure.NotNullOrEmpty(stream, "stream");
Ensure.Nonnegative(start, "start");
Ensure.Positive(count, "count");
var source = new TaskCompletionSource<StreamEventsSlice>();
var operation = new ReadStreamEventsForwardOperation(_settings.Log, source, stream, start, count,
resolveLinkTos, _settings.RequireMaster, userCredentials);
EnqueueOperation(operation);
return source.Task;
}
/// <summary>
/// Reads count Events from an Event Stream forwards (e.g. oldest to newest) starting from position start
/// </summary>
/// <param name="stream">The stream to read from</param>
/// <param name="start">The starting point to read from</param>
/// <param name="count">The count of items to read</param>
/// <param name="resolveLinkTos">Whether to resolve LinkTo events automatically</param>
/// <returns>A <see cref="Task<StreamEventsSlice>"/> containing the results of the read operation</returns>
public Task<StreamEventsSlice> ReadStreamEventsForwardAsync(string stream, int start, int count, bool resolveLinkTos)
{
Ensure.NotNullOrEmpty(stream, "stream");
Ensure.Nonnegative(start, "start");
Ensure.Positive(count, "count");
EnsureActive();
var source = new TaskCompletionSource<StreamEventsSlice>();
var operation = new ReadStreamEventsForwardOperation(source, Guid.NewGuid(), stream, start, count, resolveLinkTos);
EnqueueOperation(operation);
return source.Task;
}
public Task<StreamEventsSlice> ReadStreamEventsForwardAsync(string stream, int start, int count, bool resolveLinkTos, UserCredentials userCredentials = null)
{
Ensure.NotNullOrEmpty(stream, "stream");
Ensure.Nonnegative(start, "start");
Ensure.Positive(count, "count");
if(count > Consts.MaxReadSize) throw new ArgumentException(string.Format("Count should be less than {0}. For larger reads you should page.", Consts.MaxReadSize));
var source = new TaskCompletionSource<StreamEventsSlice>();
var operation = new ReadStreamEventsForwardOperation(_settings.Log, source, stream, start, count,
resolveLinkTos, _settings.RequireMaster, userCredentials);
EnqueueOperation(operation);
return source.Task;
}