*/
private KeyStoreManager(UserRegistry userRegistry){
loadedKeyStores = new ConcurrentHashMap<String, KeyStoreBean>();
if(userRegistry == null){
try {
CarbonCoreDataHolder dataHolder = CarbonCoreDataHolder.getInstance();
registry = dataHolder.getRegistryService().getGovernanceSystemRegistry();
} catch (Exception e) {
String message = "Error when retrieving the system governance registry";
log.error(message, e);
}
}