public bool ProcessEvent(
string partition, CheckpointTag eventPosition, string streamId, string eventType, string category, Guid eventid,
int sequenceNumber, string metadata, string data, out string newState, out EmittedEvent[] emittedEvents)
{
CheckDisposed();
if (eventType == null)
throw new ArgumentNullException("eventType");
if (streamId == null)
throw new ArgumentNullException("streamId");
_eventPosition = eventPosition;
_emittedEvents = null;
_query.Push(
data.Trim(), // trimming data passed to a JS
new[]
{
streamId, eventType, category ?? "", sequenceNumber.ToString(CultureInfo.InvariantCulture),
metadata ?? "", partition, eventPosition.ToJson()
});
newState = _query.GetState();
emittedEvents = _emittedEvents == null ? null : _emittedEvents.ToArray();
return true;
}
public string GetStatePartition(
CheckpointTag eventPosition, string streamId, string eventType, string category, Guid eventid,
int sequenceNumber, string metadata, string data)
{
CheckDisposed();
if (eventType == null)
throw new ArgumentNullException("eventType");
if (streamId == null)
throw new ArgumentNullException("streamId");
var partition = _query.GetPartition(
data.Trim(), // trimming data passed to a JS
new string[] { streamId, eventType, category ?? "", sequenceNumber.ToString(CultureInfo.InvariantCulture), metadata ?? "", eventPosition.ToJson() });
if (partition == "")
return null;
else
return partition;
}