public void CannotInsertAnotherSagaWithDuplicateCorrelationId()
{
// arrange
var theValue = "this just happens to be the same in two sagas";
var firstSaga = new SomeSaga {
Id = Guid.NewGuid(), SomeCorrelationId = theValue
};
var secondSaga = new SomeSaga {
Id = Guid.NewGuid(), SomeCorrelationId = theValue
};
var pathsToIndex = new[] { Reflect.Path <SomeSaga>(s => s.SomeCorrelationId) };
persister.Insert(firstSaga, pathsToIndex);
// act
// assert
Assert.Throws <OptimisticLockingException>(() => persister.Insert(secondSaga, pathsToIndex));
}
public void CanUpdateSaga()
{
// arrange
const string theValue = "this is just some value";
var persister = CreatePersister(createTables: true);
var firstSaga = new SomeSaga {
Id = Guid.NewGuid(), SomeCorrelationId = theValue
};
var propertyPath = Reflect.Path <SomeSaga>(s => s.SomeCorrelationId);
var pathsToIndex = new[] { propertyPath };
persister.Insert(firstSaga, pathsToIndex);
var sagaToUpdate = persister.Find <SomeSaga>(propertyPath, theValue);
Assert.DoesNotThrow(() => persister.Update(sagaToUpdate, pathsToIndex));
}
public void RunIt(int requestCount)
{
const string initiatingString = "Hello!";
var messagesSent = 0;
var messagesHandled = 0;
using (var debugInfoTimer = new Timer(5000))
{
debugInfoTimer.Elapsed += (o, ea) => Console.WriteLine("{0} messages sent - {1} messages handled", messagesSent, messagesHandled);
debugInfoTimer.Start();
// arrange
adapter.Register(() =>
{
var saga = new SomeSaga(adapter.Bus, allRepliesReceived, requestCount);
saga.MessageSent += () => Interlocked.Increment(ref messagesSent);
saga.MessageHandled += currentHandledMessagesCount => Interlocked.Exchange(ref messagesHandled, currentHandledMessagesCount);
return(saga);
});
// act
adapter.Bus.SendLocal(initiatingString);
// assert
var timeout = 5.Seconds() + (requestCount / 2).Seconds();
allRepliesReceived.WaitUntilSetOrDie(timeout, "Did not receive all replies within {0} timeout", timeout);
Thread.Sleep(2.Seconds());
var sagaDataPropertyPath = Reflect.Path <SomeSagaData>(d => d.InitiatingString);
var data = sagaPersister.Find <SomeSagaData>(sagaDataPropertyPath, initiatingString);
Assert.That(data, Is.Not.Null, "Could not find saga data!!!");
Assert.That(data.Requests.Count, Is.EqualTo(requestCount));
Assert.That(data.Requests.All(r => r.Value == 1),
"The following requests were not replied to exactly once: {0}",
string.Join(", ", data.Requests.Where(kvp => kvp.Value != 1).Select(kvp => string.Format("{0} ({1})", kvp.Key, kvp.Value))));
}
}
