Amazon DynamoDB
开发人员指南 (API 版本 2012-08-10)
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03-GetItem-Test.cs

03-GetItem-Test.cs 程序在 GetItem 上执行 TryDaxTable 操作。

using Amazon.Runtime; using Amazon.DAX; using Amazon.DynamoDBv2.Model; using System.Collections.Generic; using System; using Amazon.DynamoDBv2; using Amazon; namespace ClientTest { class Program { static void Main(string[] args) { String hostName = args[0].Split(':')[0]; int port = Int32.Parse(args[0].Split(':')[1]); Console.WriteLine("Using DAX client - hostname=" + hostName + ", port=" + port); var clientConfig = new DaxClientConfig(hostName, port) { AwsCredentials = FallbackCredentialsFactory.GetCredentials() }; var client = new ClusterDaxClient(clientConfig); var tableName = "TryDaxTable"; var pk = 1; var sk = 10; var iterations = 5; var startTime = 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 = client.GetItemAsync(request).Result; Console.WriteLine("GetItem succeeded for pk: " + ipk + ", sk: " + isk); } } } var endTime = DateTime.Now; TimeSpan timeSpan = endTime - startTime; Console.WriteLine("Total time: " + (int)timeSpan.TotalMilliseconds + " milliseconds"); Console.WriteLine("Hit <enter> to continue..."); Console.ReadLine(); } } }