code: public ServiceFuture<AssetInner> createOrUpdateAsync(String resourceGroupName, String accountName, String assetName, AssetInner parameters, final ServiceCallback<AssetInner> serviceCallback) {
          return ServiceFuture.fromResponse(createOrUpdateWithServiceResponseAsync(resourceGroupName, accountName, assetName, parameters), serviceCallback);
      }
docs: Create or update an Asset.
  Creates or updates an Asset in the Media Services account.
  
  @param resourceGroupName The name of the resource group within the Azure subscription.
  @param accountName The Media Services account name.
  @param assetName The Asset name.
  @param parameters The request parameters
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object