}
private void invalidMetadata( RepositorySystemSession session, RequestTrace trace, Metadata metadata,
ArtifactRepository repository, Exception exception )
{
DefaultRepositoryEvent event = new DefaultRepositoryEvent( EventType.METADATA_INVALID, session, trace );
event.setMetadata( metadata );
event.setException( exception );
event.setRepository( repository );
repositoryEventDispatcher.dispatch( event );
}