for (int i = 0; i < xmlProviders.length; i++) {
provider = xmlProviders[i].getAttribute("url");
if (!StringUtil.isEmpty(provider, true) && !"http://www.railo-technologies.com/ExtensionProvider.cfc".equals(provider)
&& !"http://www.railo.ch/ExtensionProvider.cfc".equals(provider)) {
list.put(new ExtensionProviderImpl(provider.trim(), false), "");
}
}
config.setExtensionProviders((ExtensionProvider[]) list.keySet().toArray(new ExtensionProvider[list.size()]));
// extensions