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