public IEnumerable <RetrievedEventsWithMetaData> ReadAll(EventStoreOffset startOffset, int maxRecordCount)
{
Ensure.Nonnegative(maxRecordCount, "maxRecordCount");
var maxOffset = _checkpoint.Read();
// nothing to read from here
if (startOffset >= new EventStoreOffset(maxOffset))
{
yield break;
}
int recordCount = 0;
foreach (var msg in _store.ReadAll(startOffset.OffsetInBytes, maxRecordCount))
{
yield return(msg);
if (++recordCount >= maxRecordCount)
{
yield break;
}
// we don't want to go above the initial water mark
if (msg.Next.OffsetInBytes >= maxOffset)
{
yield break;
}
}
}
public bool Execute(CommandProcessorContext context, CancellationToken token, string[] args)
{
var fromOffset = 0;
int maxRecordCount = int.MaxValue;
if (args.Length > 0)
{
if (args.Length > 2)
{
context.Log.Info("More arguments: {0}", args.Length);
return(false);
}
int.TryParse(args[0], out fromOffset);
if (args.Length > 1)
{
int.TryParse(args[1], out maxRecordCount);
}
}
//context.IsAsync();
var result = context.Client.EventStores.ReadAllEvents(new EventStoreOffset(fromOffset), maxRecordCount);
EventStoreOffset next = EventStoreOffset.Zero;
bool empty = true;
foreach (var record in result)
{
context.Log.Info(" stream-id: {0}, data: {1}", record.StreamId, Encoding.UTF8.GetString(record.EventData));
next = record.Next;
empty = false;
}
var nextOffset = !empty ? next : EventStoreOffset.Zero;
context.Log.Info("Next stream offset: {0}", nextOffset);
//context.Completed();
return(true);
}
public RetrievedEventsWithMetaData(string streamId, byte[] eventData, EventStoreOffset next)
{
StreamId = streamId;
EventData = eventData;
Next = next;
}
