public static ICommit Commit <T>(this EventMessage <T> message) where T : class
{
object commit;
message.Headers.TryGetValue(NEventStoreMessageHeaders.Commit, out commit);
return(commit as ICommit);
}
private static Task DispatchDomainEvent <TDomainEvent>(
IHandlerResolver handlerModule,
ICommit commit,
int version,
EventMessage eventMessage,
CancellationToken cancellationToken)
where TDomainEvent : class
{
var message = NEventStoreMessage.Create <TDomainEvent>(eventMessage, commit, version);
return(handlerModule.Dispatch(message, cancellationToken));
}
public static EventMessage <T> Create <T>(EventMessage eventMessage, ICommit commit, int version) where T : class
{
var @event = (T)eventMessage.Body;
var headers = new Dictionary <string, object>(commit.Headers).Merge(@eventMessage.Headers, new Dictionary <string, object>
{
{ EventMessageHeaders.StreamId, commit.StreamId },
{ EventMessageHeaders.Type, typeof(T) },
{ NEventStoreMessageHeaders.Commit, commit }
});
return(new EventMessage <T>(commit.StreamId, @event, version, headers, commit.CheckpointToken));
}
