code: public ServiceFuture<Void> refreshAsync(String vaultName, String resourceGroupName, String fabricName, final ServiceCallback<Void> serviceCallback) {
          return ServiceFuture.fromResponse(refreshWithServiceResponseAsync(vaultName, resourceGroupName, fabricName), serviceCallback);
      }
docs: Discovers the containers in the subscription that can be protected in a Recovery Services vault. This is an asynchronous operation. To learn the status of the operation, use the GetRefreshOperationResult API.
  
  @param vaultName The name of the Recovery Services vault.
  @param resourceGroupName The name of the resource group associated with the Recovery Services vault.
  @param fabricName The fabric name associated with the container.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object