public void DescribeListenersMarshallTest()
        {
            var operation = service_model.FindOperation("DescribeListeners");

            var request         = InstantiateClassGenerator.Execute <DescribeListenersRequest>();
            var marshaller      = new DescribeListenersRequestMarshaller();
            var internalRequest = marshaller.Marshall(request);
            var validator       = new AWSQueryValidator(internalRequest.Parameters, request, service_model, operation);

            validator.Validate();


            var payloadResponse = new XmlSampleGenerator(service_model, operation).Execute();
            var context         = new XmlUnmarshallerContext(Utils.CreateStreamFromString(payloadResponse), false, null);
            var response        = DescribeListenersResponseUnmarshaller.Instance.Unmarshall(context)
                                  as DescribeListenersResponse;

            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);
        }
        public void DescribeListenersMarshallTest()
        {
            var operation = service_model.FindOperation("DescribeListeners");

            var request = InstantiateClassGenerator.Execute<DescribeListenersRequest>();
            var marshaller = new DescribeListenersRequestMarshaller();
            var internalRequest = marshaller.Marshall(request);
            var validator = new AWSQueryValidator(internalRequest.Parameters, request, service_model, operation);
            validator.Validate();


            var payloadResponse = new XmlSampleGenerator(service_model, operation).Execute();
            var context = new XmlUnmarshallerContext(Utils.CreateStreamFromString(payloadResponse), false, null);
            var response = DescribeListenersResponseUnmarshaller.Instance.Unmarshall(context)
                as DescribeListenersResponse;   
            InstantiateClassGenerator.ValidateObjectFullyInstantiated(response);       
        }
        /// <summary>
        /// Initiates the asynchronous execution of the DescribeListeners operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DescribeListeners operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<DescribeListenersResponse> DescribeListenersAsync(DescribeListenersRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new DescribeListenersRequestMarshaller();
            var unmarshaller = DescribeListenersResponseUnmarshaller.Instance;

            return InvokeAsync<DescribeListenersRequest,DescribeListenersResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }
        /// <summary>
        /// Describes the specified listeners or the listeners for the specified Application Load
        /// Balancer. You must specify either a load balancer or one or more listeners.
        /// </summary>
        /// <param name="request">Container for the necessary parameters to execute the DescribeListeners service method.</param>
        /// 
        /// <returns>The response from the DescribeListeners service method, as returned by ElasticLoadBalancingV2.</returns>
        /// <exception cref="Amazon.ElasticLoadBalancingV2.Model.ListenerNotFoundException">
        /// The specified listener does not exist.
        /// </exception>
        /// <exception cref="Amazon.ElasticLoadBalancingV2.Model.LoadBalancerNotFoundException">
        /// The specified load balancer does not exist.
        /// </exception>
        public DescribeListenersResponse DescribeListeners(DescribeListenersRequest request)
        {
            var marshaller = new DescribeListenersRequestMarshaller();
            var unmarshaller = DescribeListenersResponseUnmarshaller.Instance;

            return Invoke<DescribeListenersRequest,DescribeListenersResponse>(request, marshaller, unmarshaller);
        }
        /// <summary>
        /// Initiates the asynchronous execution of the DescribeListeners operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the DescribeListeners operation on AmazonElasticLoadBalancingV2Client.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndDescribeListeners
        ///         operation.</returns>
        public IAsyncResult BeginDescribeListeners(DescribeListenersRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new DescribeListenersRequestMarshaller();
            var unmarshaller = DescribeListenersResponseUnmarshaller.Instance;

            return BeginInvoke<DescribeListenersRequest>(request, marshaller, unmarshaller,
                callback, state);
        }