private void populateExtensions() {
for (ZoneFactory f : pluginRgty.getExtensionList(ZoneFactory.class)) {
ZoneFactory old = zoneFactories.get(f.getType().toString());
if (old != null) {
throw new CloudRuntimeException(
String.format(
"duplicate ZoneFactory[%s, %s] for type[%s]",
f.getClass().getName(), old.getClass().getName(), f.getType()));
}
zoneFactories.put(f.getType().toString(), f);
}
}
