public T AggregateStream <T>(Guid streamId, int version = 0, DateTime?timestamp = null, T state = null) where T : class
{
ensureAsGuidStorage();
var inner = new EventQueryHandler <Guid>(_selector, streamId, version, timestamp, _store.Events.TenancyStyle, _tenant.TenantId);
var aggregator = _store.Events.AggregateFor <T>();
var handler = new AggregationQueryHandler <T>(aggregator, inner, _session, state);
var aggregate = _connection.Fetch(handler, null, null, _tenant);
var assignment = _tenant.IdAssignmentFor <T>();
assignment.Assign(_tenant, aggregate, streamId);
return(aggregate);
}
public T AggregateStream <T>(Guid streamId, int version = 0, DateTime?timestamp = null) where T : class, new()
{
_tenant.EnsureStorageExists(typeof(EventStream));
var inner = new EventQueryHandler(_selector, streamId, version, timestamp);
var aggregator = _store.Events.AggregateFor <T>();
var handler = new AggregationQueryHandler <T>(aggregator, inner, _session);
var aggregate = _connection.Fetch(handler, null, null, _tenant);
var assignment = _tenant.IdAssignmentFor <T>();
assignment.Assign(_tenant, aggregate, streamId);
return(aggregate);
}
public T AggregateStream <T>(Guid streamId, long version = 0, DateTime?timestamp = null, T state = null) where T : class
{
var events = FetchStream(streamId, version, timestamp);
var aggregator = _store.Events.Projections.AggregatorFor <T>();
if (!events.Any())
{
return(null);
}
var aggregate = aggregator.Build(events, _session, state);
var assignment = _tenant.IdAssignmentFor <T>();
assignment.Assign(_tenant, aggregate, streamId);
return(aggregate);
}
public T AggregateStream <T>(Guid streamId, int version = 0, DateTime?timestamp = null, T state = null) where T : class
{
var selector = _store.Events.EnsureAsGuidStorage(_session);
var inner = new EventQueryHandler <Guid>(selector, streamId, version, timestamp, _store.Events.TenancyStyle, _tenant.TenantId);
var aggregator = _store.Events.Projections.AggregatorFor <T>();
var events = _session.ExecuteHandler(inner);
if (!events.Any())
{
return(null);
}
var aggregate = aggregator.Build(events, _session, state);
var assignment = _tenant.IdAssignmentFor <T>();
assignment.Assign(_tenant, aggregate, streamId);
return(aggregate);
}
public IdAssignment <T> IdAssignmentFor <T>()
{
return(_inner.IdAssignmentFor <T>());
}