return null;
}
// obtain the siteid for this request and stuff that into the context
int siteId = SiteIdentifier.DEFAULT_SITE_ID;
SiteIdentifier ident = _app.getSiteIdentifier();
if (ident != null) {
siteId = ident.identifySite(req);
}
if (_usingSiteLoading) {
ctx.put("__siteid__", Integer.valueOf(siteId));
}