public void CollectCommandsToBePublished()
{
var sagaCommand1 = new SagaCommand(GuidStrategy.NewGuid(), new HeaderCollection((IEnumerable <Header>)HeaderCollection.Empty), new FakeCommand());
var sagaCommand2 = new SagaCommand(GuidStrategy.NewGuid(), new HeaderCollection((IEnumerable <Header>)HeaderCollection.Empty), new FakeCommand());
using (var context = new SagaContext(typeof(Saga), GuidStrategy.NewGuid(), new FakeEvent()))
{
context.Publish(sagaCommand1.AggregateId, sagaCommand1.Headers, sagaCommand1.Command);
context.Publish(sagaCommand2.AggregateId, sagaCommand2.Headers, sagaCommand2.Command);
var publishedCommands = context.GetPublishedCommands().ToArray();
Assert.Equal(sagaCommand1.AggregateId, publishedCommands[0].AggregateId);
Assert.Equal(sagaCommand2.AggregateId, publishedCommands[1].AggregateId);
}
}
public void CollectCommandsToBePublished()
{
var sagaCommand1 = new SagaCommand(GuidStrategy.NewGuid(), new HeaderCollection((IEnumerable<Header>) HeaderCollection.Empty), new FakeCommand());
var sagaCommand2 = new SagaCommand(GuidStrategy.NewGuid(), new HeaderCollection((IEnumerable<Header>)HeaderCollection.Empty), new FakeCommand());
using (var context = new SagaContext(typeof(Saga), GuidStrategy.NewGuid(), new FakeEvent()))
{
context.Publish(sagaCommand1.AggregateId, sagaCommand1.Headers, sagaCommand1.Command);
context.Publish(sagaCommand2.AggregateId, sagaCommand2.Headers, sagaCommand2.Command);
var publishedCommands = context.GetPublishedCommands().ToArray();
Assert.Equal(sagaCommand1.AggregateId, publishedCommands[0].AggregateId);
Assert.Equal(sagaCommand2.AggregateId, publishedCommands[1].AggregateId);
}
}
public async Task ProcessChangesAsync(IChangeFeedObserverContext context, IReadOnlyList <Document> docs, CancellationToken cancellationToken)
{
foreach (var doc in docs)
{
log.Info($"Processing changes for document {doc.Id}");
var item = (dynamic)doc;
if (item.Outbox.Count > 0)
{
SagaCommand message = SagaCommand.New <T>(item);
await Program.Endpoint.SendLocal(message);
}
}
}
public async Task Dispatch(SagaCommand command)
{
var documentType = Type.GetType(command.DocumentType);
var repository = GetRepository(documentType);
var document = await repository.FindById(command.DocumentId);
if (document == null)
{
return;
}
foreach (var message in document.Outbox.ToArray())
{
var handler = GetHandler(message);
await handler.Handle(message, _serviceFactory);
document.ProcessDocumentMessage(message);
await repository.Update(document);
}
}
