protected override void DoSetUp()
{
_seqNos.Clear();
var database = MongoHelper.InitializeTestDatabase();
_source = new MongoDbEventStore(database, "EventSrc");
_destination = new MongoDbEventStore(database, "EventDst");
_replicator = new EventReplicator(_source, _destination);
RegisterForDisposal(_replicator);
_replicator.Start();
}
public void TryReplicating()
{
var serializer = new JsonDomainEventSerializer();
var source = new InMemoryEventStore();
var destination = new InMemoryEventStore();
var seqNo = 0;
Func<string, EventData> getRecognizableEvent = text => serializer.Serialize(new RecognizableEvent(text)
{
Meta =
{
{DomainEvent.MetadataKeys.AggregateRootId, "268DD0C0-529F-4242-9D53-601A88BB1813"},
{DomainEvent.MetadataKeys.SequenceNumber, (seqNo).ToString(Metadata.NumberCulture)},
{DomainEvent.MetadataKeys.GlobalSequenceNumber, (seqNo++).ToString(Metadata.NumberCulture)},
}
});
// arrange
using (var eventReplicator = new EventReplicator(source, destination))
{
eventReplicator.Start();
Thread.Sleep(TimeSpan.FromSeconds(2));
// act
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("hello") });
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("there") });
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("my") });
source.Save(Guid.NewGuid(), new[] { getRecognizableEvent("friend") });
Thread.Sleep(TimeSpan.FromSeconds(1));
}
// assert
var greeting = string.Join(" ", destination
.Select(x => serializer.Deserialize(x))
.OfType<RecognizableEvent>()
.Select(e => e.Id));
Assert.That(greeting, Is.EqualTo("hello there my friend"));
}
protected override void DoSetUp()
{
_listLoggerFactory = new ListLoggerFactory();
CirqusLoggerFactory.Current = _listLoggerFactory;
_seqNos.Clear();
var database = MongoHelper.InitializeTestDatabase();
_source = new MongoDbEventStore(database, "EventSrc");
_destination = new MongoDbEventStore(database, "EventDst");
var source = new ThrowsAnErrorOnceInAWhile(_source, 0.5);
var destination = new ThrowsAnErrorOnceInAWhile(_destination, 0.5);
_replicator = new EventReplicator(source, destination)
{
TimeToPauseOnError = TimeSpan.Zero //< don't wait in this test
};
RegisterForDisposal(_replicator);
_replicator.Start();
}
EventReplicator CreateAndStartReplication(IEventStore aalborgEventStore, IEventStore hongKongEventStore, TimeSpan replicationDelay)
{
var replicator = new EventReplicator(aalborgEventStore, new EventReplicatorDelayer(hongKongEventStore, replicationDelay));
RegisterForDisposal(replicator);
replicator.Start();
return replicator;
}