public Task <EventStreamHeader> AppendEventsAsync(
string streamName,
EventStreamHeader header,
IReadOnlyCollection <JournaledEvent> events)
{
Require.NotEmpty(streamName, "streamName");
Require.NotEmpty(events, "events");
var operation = m_table.CreateAppendOperation(streamName, header);
operation.Prepare(events);
return(ExecuteOperationAsync(operation));
}
public async Task <IEventStreamCursor> OpenEventStreamCursorAsync(string streamName, int sliceSize)
{
Require.NotEmpty(streamName, "streamName");
Require.Positive(sliceSize, "sliceSize");
var header = await ReadStreamHeaderAsync(streamName);
if (EventStreamHeader.IsNewStream(header))
{
return(EventStreamCursor.UninitializedStream);
}
return(EventStreamCursor.CreateActiveCursor(
header,
StreamVersion.Start,
from => m_table.FetchStreamEvents(streamName, header, from, sliceSize)));
}