code: public ServiceFuture<StreamingLocatorInner> createAsync(String resourceGroupName, String accountName, String streamingLocatorName, StreamingLocatorInner parameters, final ServiceCallback<StreamingLocatorInner> serviceCallback) {
          return ServiceFuture.fromResponse(createWithServiceResponseAsync(resourceGroupName, accountName, streamingLocatorName, parameters), serviceCallback);
      }
docs: Create a Streaming Locator.
  Create a Streaming Locator 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 streamingLocatorName The Streaming Locator 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