public void OnPostUpdate(PostUpdateEvent @event)
{
LogHelper.TraceIfEnabled <NhEventListeners>("OnPostUpdate for '{0}' with id '{1}'",
() => @event.Entity.GetType().Name, () => @event.Id);
AggregateDataInterceptor.CheckNodeVersionId(@event.Entity, EnsureVersionIdsInitialised());
}
/// <summary>
/// Return true if the operation should be vetoed
/// </summary>
/// <param name="event"/>
public bool OnPreDelete(PreDeleteEvent @event)
{
try
{
AggregateDataInterceptor.OnDeleteCheckAggregate(@event.Entity, @event.Session);
return(false);
}
catch (Exception ex)
{
throw new InvalidOperationException("Error trying to flush aggregates during pre-delete phase: {0}".InvariantFormat(GetUsefulEntityName(@event.Entity, null, null)), ex);
}
}
public void OnPostInsert(PostInsertEvent @event)
{
LogHelper.TraceIfEnabled <NhEventListeners>("OnPostInsert for '{0}' with id '{1}'",
() => @event.Entity.GetType().Name, () => @event.Id);
AggregateDataInterceptor.CheckNodeVersionId(@event.Entity, EnsureVersionIdsInitialised());
var referenceByGuid = @event.Entity as IReferenceByGuid;
if (referenceByGuid == null)
{
LogHelper.TraceIfEnabled <NhEventListeners>("Not raising event because casting entity to IReferenceByGuid resulted in null value");
return;
}
//if (NodeIdAvailable != null) NodeIdAvailable(referenceByGuid, (Guid)@event.Id);
OnNodeIdAvailable(referenceByGuid, (Guid)@event.Id);
}
/// <summary>
/// Handle the given flush event.
/// </summary>
/// <param name="event">The flush event to be handled.</param>
public void OnFlush(FlushEvent @event)
{
try
{
try
{
_defaultFlushListener.OnFlush(@event);
}
finally
{
AggregateDataInterceptor.UpdateAggregatesPostFlush(EnsureVersionIdsInitialised(), @event.Session);
}
}
catch (Exception ex)
{
throw new InvalidOperationException("Error trying to flush", ex);
}
}
public void OnDelete(DeleteEvent @event, ISet transientEntities)
{
try
{
try
{
AggregateDataInterceptor.OnDeleteCheckAggregate(@event.Entity, @event.Session);
}
finally
{
_defaultDeleteListener.OnDelete(@event, transientEntities);
}
}
catch (Exception ex)
{
throw new ApplicationException(string.Format("Error while trying to delete a {0} with id {1}", @event.EntityName, @event.Session.GetIdentifier(@event.Entity)), ex);
}
}
