03- GetItem -Test.cs

Das Programm 03-GetItem-Test.cs führt GetItem-Operationen für TryDaxTable aus.

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Amazon.DAX;
using Amazon.DynamoDBv2.Model;
using Amazon.Runtime;

namespace ClientTest
{
    class Program
    {
        public static async Task Main(string[] args)
        {
            string endpointUri = args[0];
            Console.WriteLine($"Using DAX client - endpointUri={endpointUri}");

            var clientConfig = new DaxClientConfig(endpointUri)
            {
                AwsCredentials = FallbackCredentialsFactory.GetCredentials()
            };
            var client = new ClusterDaxClient(clientConfig);

            var tableName = "TryDaxTable";

            var pk = 1;
            var sk = 10;
            var iterations = 5;

            var startTime = System.DateTime.Now;

            for (var i = 0; i < iterations; i++)
            {
                for (var ipk = 1; ipk <= pk; ipk++)
                {
                    for (var isk = 1; isk <= sk; isk++)
                    {
                        var request = new GetItemRequest()
                        {
                            TableName = tableName,
                            Key = new Dictionary<string, AttributeValue>() {
                            {"pk", new AttributeValue {N = ipk.ToString()} },
                            {"sk", new AttributeValue {N = isk.ToString() } }
                        }
                        };
                        var response = await client.GetItemAsync(request);
                        Console.WriteLine($"GetItem succeeded for pk: {ipk},sk: {isk}");
                    }
                }
            }

            var endTime = DateTime.Now;
            TimeSpan timeSpan = endTime - startTime;
            Console.WriteLine($"Total time: {timeSpan.TotalMilliseconds} milliseconds");

            Console.WriteLine("Hit <enter> to continue...");
            Console.ReadLine();
        }
    }
}