Microsoft.Azure.Management.Media .Net SDK无法按名称获取/查找资产

Question

我正在尝试使用适用于Azure Media Services的v3 API通过名称获取资产。带有ODataQuery的GetAsync和ListAsync都无法找到该项目，但是，使用ListAsync和ListNextAsync翻页所有资产最终将找到它。这是在一个拥有30至4万资产的媒体服务帐户中。我正在寻找有关我在这里做错事情的想法/建议。我将使用v3 API，因为这是一个dotnet核心应用程序，而v2 API似乎停留在框架4.5上。可以在下面找到示例程序。

using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.Azure.Management.Media;
using Microsoft.Azure.Management.Media.Models;
using Microsoft.IdentityModel.Clients.ActiveDirectory;
using Microsoft.Rest.Azure.Authentication;
using Microsoft.Rest.Azure.OData;

namespace MediaServicesTestApp
{
    class Program
    {
        static async Task Main(string[] args)
        {
            var arm_endpoint = "https://management.azure.com";
            var credentials = new ClientCredential("xxxxx", "yyyyy");
            var token = await ApplicationTokenProvider.LoginSilentAsync("aaaaa", credentials, ActiveDirectoryServiceSettings.Azure);

            IAzureMediaServicesClient client = new AzureMediaServicesClient(new Uri(arm_endpoint), token)
            {
                SubscriptionId = "sssss",
            };
            var resourceGroupName = "zzzzz";
            var accountName = "bbbbb";
            try
            {
                var name = "b98b7c8f-4ee3-42c5-b0bd-d1cb08a3776c";
        // neither of these queries work
                var cdataQuery = new ODataQuery<Asset>(a => a.Name == name);
                /*
                var cdataQuery = new ODataQuery<Asset>()
                {
                    Filter = $"name eq '{name}'"
                };
                */
                var assets = await client.Assets.ListAsync(resourceGroupName, accountName, cdataQuery, CancellationToken.None);
                if (assets.Any())
                {
                    Console.WriteLine($"Found Asset with name={name} using ListAsync with Query");
                }

        // neither does this
                if (await client.Assets.GetAsync(
                    resourceGroupName, 
                    accountName, 
                    name, 
                    CancellationToken.None) != null)
                {
                    Console.WriteLine($"Found Asset with name={name} using GetAsync");
                }

        // this works but is gross and inefficient
                assets = await client.Assets.ListAsync(resourceGroupName, accountName, null, CancellationToken.None);
                var i = 0;
                while(assets.All(x => x.Name != name) && assets.NextPageLink != null)
                {
                    assets = await client.Assets.ListNextAsync(assets.NextPageLink, CancellationToken.None);
                }

                var asset = assets.FirstOrDefault();
                if (asset != null)
                {
                    Console.WriteLine($"Found Asset with name={name} iterating over ListAsync");
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }
    }
}

Answer 1

using System;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.Azure.Management.Media;
using Microsoft.Azure.Management.Media.Models;
using Microsoft.IdentityModel.Clients.ActiveDirectory;
using Microsoft.Rest.Azure;
using Microsoft.Rest.Azure.Authentication;
using Microsoft.Rest.Azure.OData;

namespace ams_searchbyname
{
    class Program
    {
        static async Task Main(string[] args)
        {
            string clientid = "c7f852b9-*****-4d60-83ab-********";
            string clientsecret = "dGjeU?Qy.pYD7****rQv0=8gM/";
            string tenantdomain = "*****.microsoft.com";
            var arm_endpoint = "https://management.azure.com";
            var credentials = new ClientCredential(clientid,clientsecret);
            var token = await ApplicationTokenProvider.LoginSilentAsync(tenantdomain, credentials, ActiveDirectoryServiceSettings.Azure);

            IAzureMediaServicesClient client = new AzureMediaServicesClient(new Uri(arm_endpoint), token)
            {
                SubscriptionId = "*******-e859-******-8d84-5e5fe29f4c68",
            };
            var resourceGroupName = "pa*********ei";
            var accountName = "pan*******dia";
            try
            {
                // searchname
                var name = "2020";
                // neither of these queries work
                //var cdataQuery = new ODataQuery<Asset>(a => a.Name == name);
                ODataQuery<Asset> odataQuery = new ODataQuery<Asset>();
                //odataQuery.OrderBy = "Name desc";
                //odataQuery.Filter = "name eq " + name;
                odataQuery = "$filter=name gt '2020'&$orderby=Properties/Created desc";

                /*
                var cdataQuery = new ODataQuery<Asset>()
                {
                    Filter = $"name eq '{name}'"
                };
                */
                var assets = await client.Assets.ListAsync(resourceGroupName, accountName, odataQuery);
                if (assets.Any())
                {
                    Console.WriteLine($"Found Asset with name={name} using ListAsync with Query");
                }

                // neither does this 
                // !!!I don't repair code in this  region
                if (await client.Assets.GetAsync(
                    resourceGroupName,
                    accountName,
                    name,
                    CancellationToken.None) != null)
                {
                    Console.WriteLine($"Found Asset with name={name} using GetAsync");
                    Console.WriteLine($"Contain cdataQuery");
                }

                // this works but is gross and inefficient
                assets = await client.Assets.ListAsync(resourceGroupName, accountName, null, CancellationToken.None);
                var i = 0;
                while (assets.All(x => x.Name != name) && assets.NextPageLink != null)
                {
                    assets = await client.Assets.ListNextAsync(assets.NextPageLink, CancellationToken.None);
                }

                var asset = assets.FirstOrDefault();
                if (asset != null)
                {
                    Console.WriteLine($"Found Asset with name={name} iterating over ListAsync");
                    Console.WriteLine($"Asset Name: "+asset.Name+"");
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e);
            }
        }
    }
}