object DeserializeDomainEvent(IPersistedRawEvent rawEvent, IReadOnlyDictionary <string, object> metadata)
{
// try loading the type from the registry
var clrType = _registry.GetClrType(rawEvent.EventType);
// if it fails, try loading the metadata
if (clrType == null && metadata != null)
{
object clrTypeName;
if (metadata.TryGetValue(Constants.ClrTypeMetadataKey, out clrTypeName))
{
var s = clrTypeName as string;
if (s != null)
{
clrType = Type.GetType(s, false, true);
}
}
}
// if no type was found, the serializer should use its default type
var domainEvent = _serializer.DeserializeEvent(rawEvent.Payload, rawEvent.PayloadFormat, clrType);
return(domainEvent);
}
public IPersistedEvent CreateEvent(IPersistedRawEvent rawEvent)
{
var e = Substitute.For <IPersistedEvent>();
e.GlobalSequence.Returns(rawEvent.GlobalSequence);
return(e);
}
public IPersistedEvent CreateEvent(IPersistedRawEvent rawEvent)
{
var e = Substitute.For<IPersistedEvent>();
e.GlobalSequence.Returns(rawEvent.GlobalSequence);
return e;
}
public IPersistedStreamEvent CreateStreamEvent(IPersistedRawEvent rawEvent, int streamSequence)
{
var metadata = _serializer.DeserializeMetadata(rawEvent.Metadata);
var domainEvent = DeserializeDomainEvent(rawEvent, metadata);
var t = typeof(ReadStreamEvent <>).MakeGenericType(domainEvent.GetType());
return((IPersistedStreamEvent)Activator.CreateInstance(t, rawEvent, metadata, domainEvent, streamSequence));
}
public ReadEvent(IPersistedRawEvent rawEvent, IReadOnlyDictionary <string, object> metadata, T domainEvent)
{
this.GlobalSequence = rawEvent.GlobalSequence;
this.EventID = rawEvent.EventID;
this.Stream = rawEvent.Stream;
this.EventType = rawEvent.EventType;
this.UtcTimestamp = rawEvent.UtcTimestamp;
this.Metadata = metadata;
this.DomainEvent = domainEvent;
}
public IPersistedStreamEvent CreateStreamEvent(IPersistedRawEvent rawEvent, int streamSequence)
{
var e = Substitute.For <IPersistedStreamEvent>();
e.GlobalSequence.Returns(rawEvent.GlobalSequence);
e.Stream.Returns(rawEvent.Stream);
e.StreamSequence.Returns(streamSequence);
return(e);
}
public IPersistedStreamEvent CreateStreamEvent(IPersistedRawEvent rawEvent, int streamSequence)
{
var e = Substitute.For<IPersistedStreamEvent>();
e.GlobalSequence.Returns(rawEvent.GlobalSequence);
e.Stream.Returns(rawEvent.Stream);
e.StreamSequence.Returns(streamSequence);
return e;
}
public ReadStreamEvent(IPersistedRawEvent rawEvent, IReadOnlyDictionary <string, object> metadata, T domainEvent, int streamSequence)
: base(rawEvent, metadata, domainEvent)
{
this.StreamSequence = streamSequence;
}
