public static JournaledEvent Create(IDictionary <string, object> properties)
{
Require.NotNull(properties, "properties");
var payload = new MemoryStream();
((Stream)properties[JournaledEventPropertyNames.EventPayload]).CopyTo(payload);
var headers = new Dictionary <string, string>();
if (properties.ContainsKey(JournaledEventPropertyNames.EventHeaders))
{
var propertyValue = properties[JournaledEventPropertyNames.EventHeaders];
// for backward compatibility reading from string
if (propertyValue is string)
{
var stringValue = (string)properties[JournaledEventPropertyNames.EventHeaders];
if (stringValue.IsNotNullOrEmpty())
{
headers = JournaledEventHeadersSerializer.Deserialize((string)properties[JournaledEventPropertyNames.EventHeaders]);
}
}
else
{
headers = JournaledEventHeadersSerializer.Deserialize((Stream)properties[JournaledEventPropertyNames.EventHeaders]);
}
}
Option <DateTimeOffset> commitTime = Option.None();
object commitTimeValue;
if (properties.TryGetValue(KnownProperties.Timestamp, out commitTimeValue))
{
commitTime = Option.Some((DateTimeOffset)commitTimeValue);
}
Option <StreamVersion> offset = Option.None();
object offsetValue;
if (properties.TryGetValue(KnownProperties.RowKey, out offsetValue))
{
offset = Option.Some(StreamVersion.Parse((string)offsetValue));
}
return(new JournaledEvent(
(Guid)properties[JournaledEventPropertyNames.EventId],
(string)properties[JournaledEventPropertyNames.EventType],
commitTime,
offset,
headers,
payload));
}
public Dictionary <string, object> ToDictionary()
{
var result = new Dictionary <string, object>(JournaledEventPropertyNames.All.Length)
{
[JournaledEventPropertyNames.EventId] = m_eventId,
[JournaledEventPropertyNames.EventType] = m_eventTypeName,
[JournaledEventPropertyNames.EventPayload] = GetEventPayload(),
[JournaledEventPropertyNames.EventHeaders] = JournaledEventHeadersSerializer.Serialize(m_eventHeaders)
};
return(result);
}
