static IEnumerable <byte[]> EnumerateStaging(CloudPageBlob location, long size)
{
using (var fs = AzureEventStoreChunk.OpenExistingForReading(location, size))
{
foreach (var msg in fs.ReadAll(0, size, int.MaxValue))
{
yield return(msg.EventData);
}
}
}
static long PrepareStaging(IEnumerable <byte[]> events, CloudPageBlob blob)
{
using (var fs = AzureEventStoreChunk.CreateNewForWriting(blob))
{
var result = fs.Append("", events.Select(r =>
{
if (r.Length > MessageSizeLimit)
{
throw new PlatformClientException(
string.Format("Messages can't be larger than {0} bytes",
MessageSizeLimit));
}
return(r);
}));
if (result.WrittenEvents == 0)
{
throw new PlatformClientException("More than 0 events are expected in input collection");
}
return(result.ChunkPosition);
}
}