@SuppressWarnings("rawtypes")
// RelToResolve dep = new RelToResolveImpl(new
// ImplementationReference(impl.getName()), client.getKind(),
// ComponentKind.INSTANCE, constraints, preferences);
RelationDefinition dep = new RelationDefinitionImpl(new ImplementationReference(impl.getName()), client.getKind(), ComponentKind.INSTANCE, constraints, preferences);
Resolved<?> resolve = resolveLink(client, dep);
if (resolve == null) {
return null;
}