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feat(api, bll): переделал сервис получения статистики из RabbitMQ. StatRabbitMqController - статистика по очередям и соединениям

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This commit is contained in:
Mikhail Trubnikov
2024-05-24 14:52:25 +10:00
parent f35092dd51
commit 8de174ebb9
13 changed files with 158 additions and 77 deletions
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14
PARR.BLL/Domain/Mq/MqApiResult.cs Normal file
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@@ -0,0 +1,14 @@
namespace PARR.BLL.Domain.Mq
{
/// <summary>
/// Ответ от API RabbitMQ
/// </summary>
public class MqApiResult
{
public bool IsSuccess { get; set; }
public object? Response { get; set; }
public Exception? Exception { get; set; }
}
}

16
PARR.BLL/Domain/Mq/MqQueueCountResult.cs
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@@ -1,16 +0,0 @@
namespace PARR.BLL.Domain.Mq
{
/// <summary>
/// Результат запроса кол-ва сообщений в очереди RabbitMq
/// </summary>
public class MqQueueCountResult
{
public bool IsSuccess { get;set; }
public int Count { get; set; }
public int ConsumerCount { get; set; }
public Exception? Exception { get; set; }
}
}

1
PARR.BLL/PARR.BLL.csproj
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@@ -10,6 +10,7 @@
<PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />
<PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="7.0.4" />
<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="7.0.0" />
<PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.1" />
<PackageReference Include="RabbitMQ.Client" Version="6.5.0" />
</ItemGroup>

1
PARR.BLL/ParrBllInstaller.cs
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@@ -18,6 +18,7 @@ namespace PARR.BLL
services.AddTransient<IFileService, FileService>();
services.AddTransient<IMqService, MqService>();
services.AddHttpClient<IMqAdminService, MqAdminService>();
services.AddTransient<ITransformService, TransformService>();
services.AddTransient<IIntervalService, IntervalService>();
}

78
PARR.BLL/Services/Implementations/MqAdminService.cs Normal file
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@@ -0,0 +1,78 @@
using Microsoft.Extensions.Logging;
using PARR.BLL.Contracts.Interfaces;
using PARR.BLL.Domain.Mq;
using PARR.BLL.Services.Interfaces;
using System.Net;
using System.Net.Http.Headers;
using System.Text;
using System.Text.Json;
namespace PARR.BLL.Services.Implementations
{
internal class MqAdminService : IMqAdminService
{
private readonly HttpClient httpClient;
private readonly ILogger<MqAdminService> logger;
public MqAdminService(HttpClient httpClient, ILogger<MqAdminService> logger)
{
this.httpClient = httpClient;
this.logger = logger;
}
public async Task<MqApiResult> GetConnectionsAsync(IMqSettings mqSettings)
{
var url = $"http://{mqSettings.HostName}:15672/api/connections";
return await SendRequestAsync(mqSettings, url);
}
public async Task<MqApiResult> GetQueuesAsync(IMqSettings mqSettings)
{
var url = $"http://{mqSettings.HostName}:15672/api/queues";
return await SendRequestAsync(mqSettings, url);
}
private async Task<MqApiResult> SendRequestAsync(IMqSettings mqSettings, string url)
{
SetAuthorizationHeaders(mqSettings);
try
{
var result = await httpClient.GetAsync(url);
if (result.StatusCode == HttpStatusCode.OK)
{
var content = await result.Content.ReadAsStringAsync();
var json = JsonSerializer.Deserialize<object>(content);
return new MqApiResult { IsSuccess = true, Response = json };
}
else
{
logger.LogError($"Ошибка при запросе к RabbitMq, url: {url}, StatusCode: {result.StatusCode}");
return new MqApiResult { IsSuccess = false };
}
}
catch (Exception ex)
{
logger.LogError(ex, $"Ошибка при запросе к RabbitMQ, url: {url}");
return new MqApiResult { IsSuccess = false, Exception = ex };
}
}
private void SetAuthorizationHeaders(IMqSettings mqSettings)
{
httpClient.DefaultRequestHeaders.Clear();
httpClient.DefaultRequestHeaders.Authorization =
new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.ASCII.GetBytes($"{mqSettings.User}:{mqSettings.Password}")));
}
}
}

28
PARR.BLL/Services/Implementations/MqService.cs
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@@ -155,34 +155,6 @@ namespace PARR.BLL.Services.Implementations
}
}
public MqQueueCountResult GetQueueCount(IMqSettings mqSettings, string queueName)
{
var factory = new ConnectionFactory
{
HostName = mqSettings.HostName,
UserName = mqSettings.User,
Password = mqSettings.Password,
};
try
{
using (var connection = factory.CreateConnection())
using (var channel = connection.CreateModel())
{
var messageCount = channel.MessageCount(queueName);
var consumerCount = channel.ConsumerCount(queueName);
return new MqQueueCountResult { Count = (int)messageCount, ConsumerCount = (int)consumerCount, IsSuccess = true };
}
}
catch (Exception ex)
{
logger.LogError(ex, $"Ошибка при запросе кол-ва сообщений в очереди {queueName}");
return new MqQueueCountResult { Count = 0, IsSuccess = false, Exception = ex };
}
}
public void Dispose()
{
channel?.Close();

22
PARR.BLL/Services/Interfaces/IMqAdminService.cs Normal file
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@@ -0,0 +1,22 @@
using PARR.BLL.Contracts.Interfaces;
using PARR.BLL.Domain.Mq;
namespace PARR.BLL.Services.Interfaces
{
public interface IMqAdminService
{
/// <summary>
/// Получить статистику соединений из RabbitMQ
/// </summary>
/// <param name="mqSettings"></param>
/// <returns></returns>
Task<MqApiResult> GetConnectionsAsync(IMqSettings mqSettings);
/// <summary>
/// Получить статистику по очередям из RabbitMQ
/// </summary>
/// <param name="mqSettings"></param>
/// <returns></returns>
Task<MqApiResult> GetQueuesAsync(IMqSettings mqSettings);
}
}

1
PARR.BLL/Services/Interfaces/IMqService.cs
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@@ -7,7 +7,6 @@ namespace PARR.BLL.Services.Interfaces
public interface IMqService : IDisposable
{
MqQueueCountResult GetQueueCount(IMqSettings mqSettings, string queueName);
bool InitConsumer(IMqSettings mqSettings, MqMessageHandlerDelegate messageHandler);
MqSendResult Send(IMqSettings mqSettings, string[] msgList);
}