/// <inheritdoc cref="IStreamDataGenerator{T}"/>
public bool TryReadEvents(int maxCount, out IEnumerable <EventData> events)
{
if (!this.ShouldProduce)
{
events = null;
return(false);
}
int count = maxCount;
List <EventData> eventDataList = new List <EventData>();
while (count-- > 0)
{
this.SequenceNumberCounter.Increment();
var eventData = EventHubBatchContainer.ToEventData <int>(this.serializationManager, this.StreamId.Guid, this.StreamId.Namespace,
this.GenerateEvent(this.SequenceNumberCounter.Value), RequestContext.Export(this.serializationManager));
#if !BUILD_FLAVOR_LEGACY
//set partition key
eventData.SetPartitionKey(this.StreamId.Guid.ToString());
#endif
//set offset
DateTime now = DateTime.UtcNow;
var offSet = this.StreamId.Guid.ToString() + now.ToString();
eventData.SetOffset(offSet);
//set sequence number
eventData.SetSequenceNumber(this.SequenceNumberCounter.Value);
//set enqueue time
eventData.SetEnqueuedTimeUtc(now);
eventDataList.Add(eventData);
this.logger.Info($"Generate data of SequemceNumber {SequenceNumberCounter.Value} for stream {this.StreamId.Namespace}-{this.StreamId.Guid}");
}
events = eventDataList;
return(eventDataList.Count > 0);
}
/// <inheritdoc />
public bool TryReadEvents(int maxCount, out IEnumerable <EventData> events)
{
if (!this.ShouldProduce)
{
events = null;
return(false);
}
int count = maxCount;
List <EventData> eventDataList = new List <EventData>();
while (count-- > 0)
{
this.SequenceNumberCounter.Increment();
var eventData = EventHubBatchContainer.ToEventData <int>(
this.serializationManager,
this.StreamId,
this.GenerateEvent(this.SequenceNumberCounter.Value),
RequestContextExtensions.Export(this.serializationManager));
var wrapper = new WrappedEventData(
eventData.Body,
eventData.Properties,
eventData.SystemProperties,
partitionKey: StreamId.GetKeyAsString(),
offset: DateTime.UtcNow.Ticks,
sequenceNumber: this.SequenceNumberCounter.Value);
eventDataList.Add(wrapper);
this.logger.Info($"Generate data of SequemceNumber {SequenceNumberCounter.Value} for stream {this.StreamId}");
}
events = eventDataList;
return(eventDataList.Count > 0);
}
