IIntegrityPolicy <EventStream> DefaultPolicy()
{
var revValidator = new DuplicateRevisionsValidator();
var missingRevValidator = new MissingRevisionsValidator();
var orderValidator = new OrderedRevisionsValidator();
var integrityPolicy = new EventStreamIntegrityPolicy();
integrityPolicy.RegisterRule(new IntegrityRule <EventStream>(revValidator, new EmptyResolver()));
integrityPolicy.RegisterRule(new IntegrityRule <EventStream>(missingRevValidator, new EmptyResolver()));
integrityPolicy.RegisterRule(new IntegrityRule <EventStream>(orderValidator, new EmptyResolver()));
return(integrityPolicy);
}
public void Validate(EventStreamIntegrityPolicy policy)
{
var aggregateCommits = new List <AggregateCommit>();
byte[] currentId = { 0 };
foreach (var commit in player.LoadAggregateCommits(1000))
{
if (ByteArrayHelper.Compare(currentId, commit.AggregateRootId) == false)
{
if (aggregateCommits.Count > 0)
{
var result = policy.Apply(new EventStream(aggregateCommits));
if (result.IsIntegrityViolated)
{
throw new Exception(result.Output.ToString());
}
aggregateCommits.Clear();
}
}
aggregateCommits.Add(commit);
currentId = commit.AggregateRootId;
}
}
