in src/main/java/org/apache/sling/jcr/base/internal/mount/ProxyWorkspace.java [110:116]
public void move(String srcAbsPath, String destAbsPath) throws ConstraintViolationException, VersionException, AccessDeniedException, PathNotFoundException, ItemExistsException, LockException, RepositoryException {
if (mountSession.isMount(srcAbsPath) && mountSession.isMount(destAbsPath)) {
delegate2.move(srcAbsPath, destAbsPath);
} else {
delegate.move(srcAbsPath, destAbsPath);
}
}