public void SaveEvents(AggregateKey key, int expectedRevision, IEnumerable <DomainEvent> events)
{
var commitHeaders = new Dictionary <string, object>
{
{ CommitIdHeader, Guid.NewGuid() },
{ AggregateClrTypeHeader, key.AggregateType.AssemblyQualifiedName }
};
// updateHeaders(commitHeaders);
var streamName = _aggregateIdToStreamName(key.AggregateType, key.AggregateId);
var newEvents = events.Cast <object>().ToList();
var eventNumber = expectedRevision;
var preparedEvents = PrepareEvents(newEvents, commitHeaders).ToList();
using (ISession session = this.factory.OpenSession())
using (ITransaction tx = session.BeginTransaction())
{
foreach (var uncommittedEvent in preparedEvents)
{
var entry = new RecordedEvent()
{
Created = DateTime.UtcNow,
CreatedEpoch = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalMilliseconds,
Data = uncommittedEvent.Data,
EventId = uncommittedEvent.EventId,
EventStreamId = streamName,
IsJson = uncommittedEvent.IsJson,
EventType = uncommittedEvent.Type,
Metadata = uncommittedEvent.Metadata,
EventNumber = eventNumber
};
session.Save(entry);
eventNumber += 1;
}
tx.Commit();
}
foreach (var @event in events)
{
_publisher.Publish(@event);
}
}
public void SaveEvents(AggregateKey key, int expectedRevision, IEnumerable<DomainEvent> events)
{
var commitHeaders = new Dictionary<string, object>
{
{CommitIdHeader, Guid.NewGuid()},
{AggregateClrTypeHeader, key.AggregateType.AssemblyQualifiedName}
};
// updateHeaders(commitHeaders);
var streamName = _aggregateIdToStreamName(key.AggregateType, key.AggregateId);
var newEvents = events.Cast<object>().ToList();
var eventNumber = expectedRevision;
var preparedEvents = PrepareEvents(newEvents, commitHeaders).ToList();
using (ISession session = this.factory.OpenSession())
using (ITransaction tx = session.BeginTransaction())
{
foreach (var uncommittedEvent in preparedEvents)
{
var entry = new RecordedEvent()
{
Created = DateTime.UtcNow,
CreatedEpoch = (long)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalMilliseconds,
Data = uncommittedEvent.Data,
EventId = uncommittedEvent.EventId,
EventStreamId = streamName,
IsJson = uncommittedEvent.IsJson,
EventType = uncommittedEvent.Type,
Metadata = uncommittedEvent.Metadata,
EventNumber = eventNumber
};
session.Save(entry);
eventNumber += 1;
}
tx.Commit();
}
foreach (var @event in events)
{
_publisher.Publish(@event);
}
}