code: public static void putValue(String registryName, String key, Object value) {
  		if (StringUtils.isBlank(registryName) || StringUtils.isBlank(key) || value == null) {
  			return;
  		}
  		Sysprop registryObject = readRegistryObject(registryName);
  		if (registryObject == null) {
  			registryObject = new Sysprop(getRegistryID(registryName));
  			registryObject.addProperty(key, value);
  			CoreUtils.getInstance().getDao().create(REGISTRY_APP_ID, registryObject);
  		} else {
  			registryObject.addProperty(key, value);
  			CoreUtils.getInstance().getDao().update(REGISTRY_APP_ID, registryObject);
  		}
  	}
docs: Add a specific value to a registry. If the registry doesn't exist yet, create it.
  @param registryName the name of the registry.
  @param key the unique key corresponding to the value to insert (typically an appid).
  @param value the value to add to the registry.