Золотилов Никита Лаб. 1 Группа 6513 #70
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@@ -6,5 +6,5 @@ | |
| } | ||
| }, | ||
| "AllowedHosts": "*", | ||
| "BaseAddress": "https://localhost:7111/employee" | ||
| } | ||
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| @@ -0,0 +1,13 @@ | ||
| var builder = DistributedApplication.CreateBuilder(args); | ||
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| var cache = builder.AddRedis("employee-cache") | ||
| .WithRedisInsight(containerName: "employee-insight"); | ||
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| var service = builder.AddProject<Projects.Service_Api>("service-api") | ||
| .WithReference(cache, "RedisCache") | ||
| .WaitFor(cache); | ||
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| var client = builder.AddProject<Projects.Client_Wasm>("employee") | ||
| .WaitFor(service); | ||
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| builder.Build().Run(); |
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| <Project Sdk="Aspire.AppHost.Sdk/13.1.0"> | ||
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| <PropertyGroup> | ||
| <OutputType>Exe</OutputType> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| <UserSecretsId>4d29b81c-d306-4bbe-9b5e-f203441bda82</UserSecretsId> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="Aspire.Hosting.Apphost" Version="9.5.0" /> | ||
| <PackageReference Include="Aspire.Hosting.Redis" Version="9.5.0" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\Client.Wasm\Client.Wasm.csproj" /> | ||
| <ProjectReference Include="..\Service.Api\Service.Api.csproj" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| @@ -0,0 +1,31 @@ | ||
| { | ||
| "$schema": "https://json.schemastore.org/launchsettings.json", | ||
| "profiles": { | ||
| "https": { | ||
| "commandName": "Project", | ||
| "dotnetRunMessages": true, | ||
| "launchBrowser": true, | ||
| "applicationUrl": "https://localhost:17059;http://localhost:15263", | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development", | ||
| "DOTNET_ENVIRONMENT": "Development", | ||
| "ASPIRE_DASHBOARD_OTLP_ENDPOINT_URL": "https://localhost:21068", | ||
| "ASPIRE_DASHBOARD_MCP_ENDPOINT_URL": "https://localhost:23203", | ||
| "ASPIRE_RESOURCE_SERVICE_ENDPOINT_URL": "https://localhost:22043" | ||
| } | ||
| }, | ||
| "http": { | ||
| "commandName": "Project", | ||
| "dotnetRunMessages": true, | ||
| "launchBrowser": true, | ||
| "applicationUrl": "http://localhost:15263", | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development", | ||
| "DOTNET_ENVIRONMENT": "Development", | ||
| "ASPIRE_DASHBOARD_OTLP_ENDPOINT_URL": "http://localhost:19234", | ||
| "ASPIRE_DASHBOARD_MCP_ENDPOINT_URL": "http://localhost:18255", | ||
| "ASPIRE_RESOURCE_SERVICE_ENDPOINT_URL": "http://localhost:20127" | ||
| } | ||
| } | ||
| } | ||
| } |
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| @@ -0,0 +1,8 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Information", | ||
| "Microsoft.AspNetCore": "Warning" | ||
| } | ||
| } | ||
| } |
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| @@ -0,0 +1,9 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Information", | ||
| "Microsoft.AspNetCore": "Warning", | ||
| "Aspire.Hosting.Dcp": "Warning" | ||
| } | ||
| } | ||
| } |
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| @@ -0,0 +1,22 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| <IsAspireSharedProject>true</IsAspireSharedProject> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <FrameworkReference Include="Microsoft.AspNetCore.App" /> | ||
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| <PackageReference Include="Microsoft.Extensions.Http.Resilience" Version="10.1.0" /> | ||
| <PackageReference Include="Microsoft.Extensions.ServiceDiscovery" Version="10.1.0" /> | ||
| <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.14.0" /> | ||
| <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.14.0" /> | ||
| <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.14.0" /> | ||
| <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.14.0" /> | ||
| <PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.14.0" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| @@ -0,0 +1,127 @@ | ||
| using Microsoft.AspNetCore.Builder; | ||
| using Microsoft.AspNetCore.Diagnostics.HealthChecks; | ||
| using Microsoft.Extensions.DependencyInjection; | ||
| using Microsoft.Extensions.Diagnostics.HealthChecks; | ||
| using Microsoft.Extensions.Logging; | ||
| using Microsoft.Extensions.ServiceDiscovery; | ||
| using OpenTelemetry; | ||
| using OpenTelemetry.Metrics; | ||
| using OpenTelemetry.Trace; | ||
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| namespace Microsoft.Extensions.Hosting; | ||
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| // Adds common Aspire services: service discovery, resilience, health checks, and OpenTelemetry. | ||
| // This project should be referenced by each service project in your solution. | ||
| // To learn more about using this project, see https://aka.ms/dotnet/aspire/service-defaults | ||
| public static class Extensions | ||
| { | ||
| private const string HealthEndpointPath = "/health"; | ||
| private const string AlivenessEndpointPath = "/alive"; | ||
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| public static TBuilder AddServiceDefaults<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder | ||
| { | ||
| builder.ConfigureOpenTelemetry(); | ||
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| builder.AddDefaultHealthChecks(); | ||
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| builder.Services.AddServiceDiscovery(); | ||
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| builder.Services.ConfigureHttpClientDefaults(http => | ||
| { | ||
| // Turn on resilience by default | ||
| http.AddStandardResilienceHandler(); | ||
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| // Turn on service discovery by default | ||
| http.AddServiceDiscovery(); | ||
| }); | ||
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| // Uncomment the following to restrict the allowed schemes for service discovery. | ||
| // builder.Services.Configure<ServiceDiscoveryOptions>(options => | ||
| // { | ||
| // options.AllowedSchemes = ["https"]; | ||
| // }); | ||
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| return builder; | ||
| } | ||
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| public static TBuilder ConfigureOpenTelemetry<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder | ||
| { | ||
| builder.Logging.AddOpenTelemetry(logging => | ||
| { | ||
| logging.IncludeFormattedMessage = true; | ||
| logging.IncludeScopes = true; | ||
| }); | ||
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| builder.Services.AddOpenTelemetry() | ||
| .WithMetrics(metrics => | ||
| { | ||
| metrics.AddAspNetCoreInstrumentation() | ||
| .AddHttpClientInstrumentation() | ||
| .AddRuntimeInstrumentation(); | ||
| }) | ||
| .WithTracing(tracing => | ||
| { | ||
| tracing.AddSource(builder.Environment.ApplicationName) | ||
| .AddAspNetCoreInstrumentation(tracing => | ||
| // Exclude health check requests from tracing | ||
| tracing.Filter = context => | ||
| !context.Request.Path.StartsWithSegments(HealthEndpointPath) | ||
| && !context.Request.Path.StartsWithSegments(AlivenessEndpointPath) | ||
| ) | ||
| // Uncomment the following line to enable gRPC instrumentation (requires the OpenTelemetry.Instrumentation.GrpcNetClient package) | ||
| //.AddGrpcClientInstrumentation() | ||
| .AddHttpClientInstrumentation(); | ||
| }); | ||
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| builder.AddOpenTelemetryExporters(); | ||
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| return builder; | ||
| } | ||
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| private static TBuilder AddOpenTelemetryExporters<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder | ||
| { | ||
| var useOtlpExporter = !string.IsNullOrWhiteSpace(builder.Configuration["OTEL_EXPORTER_OTLP_ENDPOINT"]); | ||
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| if (useOtlpExporter) | ||
| { | ||
| builder.Services.AddOpenTelemetry().UseOtlpExporter(); | ||
| } | ||
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| // Uncomment the following lines to enable the Azure Monitor exporter (requires the Azure.Monitor.OpenTelemetry.AspNetCore package) | ||
| //if (!string.IsNullOrEmpty(builder.Configuration["APPLICATIONINSIGHTS_CONNECTION_STRING"])) | ||
| //{ | ||
| // builder.Services.AddOpenTelemetry() | ||
| // .UseAzureMonitor(); | ||
| //} | ||
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| return builder; | ||
| } | ||
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| public static TBuilder AddDefaultHealthChecks<TBuilder>(this TBuilder builder) where TBuilder : IHostApplicationBuilder | ||
| { | ||
| builder.Services.AddHealthChecks() | ||
| // Add a default liveness check to ensure app is responsive | ||
| .AddCheck("self", () => HealthCheckResult.Healthy(), ["live"]); | ||
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| return builder; | ||
| } | ||
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| public static WebApplication MapDefaultEndpoints(this WebApplication app) | ||
| { | ||
| // Adding health checks endpoints to applications in non-development environments has security implications. | ||
| // See https://aka.ms/dotnet/aspire/healthchecks for details before enabling these endpoints in non-development environments. | ||
| if (app.Environment.IsDevelopment()) | ||
| { | ||
| // All health checks must pass for app to be considered ready to accept traffic after starting | ||
| app.MapHealthChecks(HealthEndpointPath); | ||
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| // Only health checks tagged with the "live" tag must pass for app to be considered alive | ||
| app.MapHealthChecks(AlivenessEndpointPath, new HealthCheckOptions | ||
| { | ||
| Predicate = r => r.Tags.Contains("live") | ||
| }); | ||
| } | ||
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| return app; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,52 @@ | ||
| using Microsoft.Extensions.Caching.Distributed; | ||
| using Service.Api.Entities; | ||
| using System.Text.Json; | ||
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| namespace Service.Api.Caching; | ||
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| public class CacheService : ICacheService | ||
| { | ||
| private readonly IDistributedCache _cache; | ||
| private readonly ILogger<CacheService> _logger; | ||
| private static readonly TimeSpan _cacheExpiration = TimeSpan.FromMinutes(5); | ||
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| public CacheService(IDistributedCache cache, ILogger<CacheService> logger) | ||
| { | ||
| _cache = cache; | ||
| _logger = logger; | ||
| } | ||
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| public async Task<Employee?> RetrieveFromCache(int id) | ||
|
Collaborator
There was a problem hiding this comment. Здесь и далее по коду: |
||
| { | ||
| try | ||
| { | ||
| var json = await _cache.GetStringAsync(id.ToString()); | ||
| if (string.IsNullOrEmpty(json)) | ||
| return null; | ||
| return JsonSerializer.Deserialize<Employee>(json); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| _logger.LogError(ex, "Error retrieving employee {EmployeeId} from cache", id); | ||
| return null; | ||
| } | ||
| } | ||
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| public async Task PopulateCache(Employee employee) | ||
| { | ||
| try | ||
| { | ||
| var json = JsonSerializer.Serialize(employee); | ||
| await _cache.SetStringAsync(employee.Id.ToString(), json, | ||
| new DistributedCacheEntryOptions | ||
| { | ||
| AbsoluteExpirationRelativeToNow = _cacheExpiration | ||
| }); | ||
| _logger.LogDebug("Successfully cached employee {EmployeeId}", employee.Id); | ||
| } | ||
| catch (Exception ex) | ||
| { | ||
| _logger.LogError(ex, "Failed to cache employee {EmployeeId}", employee.Id); | ||
| } | ||
| } | ||
| } | ||
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Здесь и далее по коду:
Использовать праймари конструкторы