}
private void invalidMetadata( RepositorySystemSession session, org.sonatype.aether.metadata.Metadata metadata,
ArtifactRepository repository, Exception exception )
{
RepositoryListener listener = session.getRepositoryListener();
if ( listener != null )
{
DefaultRepositoryEvent event = new DefaultRepositoryEvent( session, metadata );
event.setException( exception );
event.setRepository( repository );
listener.metadataInvalid( event );
}
}