//loaded, share this library by reusing the same classloader.
if(urlLoader == null) {
urlLoader = new ASURLClassLoader(new URL[]{url}, parentClassLoader);
classLoaderRegistry.put(url.toURI(),urlLoader);
}
appChain.addToList(urlLoader);
} catch (URISyntaxException e) {
_logger.log(Level.FINE, "Error while resolving " + url + " to URI");
_logger.log(Level.WARNING, e.getMessage());
}