Дубова Ксения Лаб. 2 группа 6511 #88
There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk.Web"> | ||
|
|
||
| <PropertyGroup> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <Nullable>enable</Nullable> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <ProjectReference Include="..\CompanyEmployee.ServiceDefaults\CompanyEmployee.ServiceDefaults.csproj" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| var builder = WebApplication.CreateBuilder(args); | ||
|
|
||
| builder.AddServiceDefaults(); | ||
| var app = builder.Build(); | ||
|
|
||
| app.MapDefaultEndpoints(); | ||
|
|
||
| app.MapGet("/", () => "Hello World!"); | ||
|
|
||
| app.Run(); |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| { | ||
| "$schema": "http://json.schemastore.org/launchsettings.json", | ||
| "iisSettings": { | ||
| "windowsAuthentication": false, | ||
| "anonymousAuthentication": true, | ||
| "iisExpress": { | ||
| "applicationUrl": "http://localhost:49541", | ||
| "sslPort": 44328 | ||
| } | ||
| }, | ||
| "profiles": { | ||
| "http": { | ||
| "commandName": "Project", | ||
| "dotnetRunMessages": true, | ||
| "launchBrowser": true, | ||
| "applicationUrl": "http://localhost:5176", | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development" | ||
| } | ||
| }, | ||
| "https": { | ||
| "commandName": "Project", | ||
| "dotnetRunMessages": true, | ||
| "launchBrowser": true, | ||
| "applicationUrl": "https://localhost:7163;http://localhost:5176", | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development" | ||
| } | ||
| }, | ||
| "IIS Express": { | ||
| "commandName": "IISExpress", | ||
| "launchBrowser": true, | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development" | ||
| } | ||
| } | ||
| } | ||
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Information", | ||
| "Microsoft.AspNetCore": "Warning" | ||
| } | ||
| } | ||
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Information", | ||
| "Microsoft.AspNetCore": "Warning" | ||
| } | ||
| }, | ||
| "AllowedHosts": "*" | ||
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,10 +1,10 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Information", | ||
| "Microsoft.AspNetCore": "Warning" | ||
| } | ||
| }, | ||
| "AllowedHosts": "*", | ||
| "BaseAddress": "http://localhost:5212/api/CompanyEmployee" | ||
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk.Web"> | ||
|
|
||
| <PropertyGroup> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <Nullable>enable</Nullable> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| </PropertyGroup> | ||
|
|
||
| <ItemGroup> | ||
| <PackageReference Include="Ocelot" Version="24.1.0" /> | ||
| </ItemGroup> | ||
|
|
||
| <ItemGroup> | ||
| <ProjectReference Include="..\CompanyEmployee.ServiceDefaults\CompanyEmployee.ServiceDefaults.csproj" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| using Ocelot.LoadBalancer.Errors; | ||
| using Ocelot.LoadBalancer.Interfaces; | ||
| using Ocelot.Responses; | ||
| using Ocelot.ServiceDiscovery.Providers; | ||
| using Ocelot.Values; | ||
kseniaDubova marked this conversation as resolved.
Show resolved
Hide resolved
|
||
|
|
||
| namespace CompanyEmployee.ApiGateway.LoadBalancer; | ||
|
|
||
| public class WeightedRoundRobin : ILoadBalancer | ||
| { | ||
| private static List<ServiceHostAndPort> _expandedList = new(); | ||
kseniaDubova marked this conversation as resolved.
Show resolved
Hide resolved
|
||
| private static int _index = 0; | ||
| private static readonly object _lock = new(); | ||
| private static bool _initialized = false; | ||
|
|
||
| public string Type => nameof(WeightedRoundRobin); | ||
|
|
||
| public WeightedRoundRobin( | ||
| List<ServiceHostAndPort> services, | ||
| IConfiguration config) | ||
| { | ||
| if (_initialized) return; | ||
|
|
||
| var weights = config | ||
| .GetSection("LoadBalancerWeights") | ||
| .Get<Dictionary<string, int>>() ?? new(); | ||
kseniaDubova marked this conversation as resolved.
Show resolved
Hide resolved
|
||
|
|
||
|
|
||
| foreach (var s in services) | ||
| { | ||
|
|
||
| var key = s.DownstreamPort.ToString(); | ||
| var weight = weights.TryGetValue(key, out var w) ? w : 1; | ||
|
|
||
| for (var i = 0; i < weight; i++) | ||
| { | ||
| _expandedList.Add(s); | ||
| } | ||
| } | ||
|
Comment on lines
+29
to
+39
There was a problem hiding this comment. Лучше алгоритмически вычислять какой сервис нужно использовать, в таком варианте если веса у сервисов будут большие, то получится огромный список |
||
|
|
||
| _initialized = true; | ||
|
|
||
| } | ||
|
|
||
| public Task<Response<ServiceHostAndPort>> LeaseAsync(HttpContext context) | ||
| { | ||
| lock (_lock) | ||
| { | ||
| var s = _expandedList[_index]; | ||
| _index = (_index + 1) % _expandedList.Count; | ||
|
|
||
| return Task.FromResult<Response<ServiceHostAndPort>>( | ||
| new OkResponse<ServiceHostAndPort>(s)); | ||
| } | ||
| } | ||
|
|
||
| public void Release(ServiceHostAndPort hostAndPort) { } | ||
| } | ||
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| using CompanyEmployee.ApiGateway.LoadBalancer; | ||
| using Ocelot.DependencyInjection; | ||
| using Ocelot.LoadBalancer.Interfaces; | ||
kseniaDubova marked this conversation as resolved.
Show resolved
Hide resolved
|
||
| using Ocelot.Middleware; | ||
| using Ocelot.Values; | ||
|
|
||
| var builder = WebApplication.CreateBuilder(args); | ||
|
|
||
|
There was a problem hiding this comment. Не хватает |
||
| builder.Configuration.AddJsonFile("ocelot.json", optional: false, reloadOnChange: true); | ||
|
|
||
| builder.Services | ||
| .AddOcelot(builder.Configuration) | ||
| .AddCustomLoadBalancer((route, _) => | ||
| { | ||
| var config = builder.Configuration; | ||
|
|
||
| var services = route.DownstreamAddresses | ||
| .Select(h => new ServiceHostAndPort(h.Host, h.Port)) | ||
| .ToList(); | ||
|
|
||
| return new WeightedRoundRobin(services, config); | ||
| }); | ||
|
|
||
| var app = builder.Build(); | ||
|
|
||
| await app.UseOcelot(); | ||
|
|
||
| app.Run(); | ||
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| { | ||
| "$schema": "http://json.schemastore.org/launchsettings.json", | ||
| "iisSettings": { | ||
| "windowsAuthentication": false, | ||
| "anonymousAuthentication": true, | ||
| "iisExpress": { | ||
| "applicationUrl": "http://localhost:26883", | ||
| "sslPort": 44388 | ||
| } | ||
| }, | ||
| "profiles": { | ||
| "http": { | ||
| "commandName": "Project", | ||
| "dotnetRunMessages": true, | ||
| "launchBrowser": true, | ||
| "applicationUrl": "http://localhost:5212", | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development" | ||
| } | ||
| }, | ||
| "https": { | ||
| "commandName": "Project", | ||
| "dotnetRunMessages": true, | ||
| "launchBrowser": true, | ||
| "applicationUrl": "https://localhost:7092;http://localhost:5212", | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development" | ||
| } | ||
| }, | ||
| "IIS Express": { | ||
| "commandName": "IISExpress", | ||
| "launchBrowser": true, | ||
| "environmentVariables": { | ||
| "ASPNETCORE_ENVIRONMENT": "Development" | ||
| } | ||
| } | ||
| } | ||
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Information", | ||
| "Microsoft.AspNetCore": "Warning" | ||
| } | ||
| }, | ||
| "GlobalConfiguration": { | ||
| "BaseUrl": "https://localhost:5212" | ||
| } | ||
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| { | ||
| "Logging": { | ||
| "LogLevel": { | ||
| "Default": "Information", | ||
| "Microsoft.AspNetCore": "Warning" | ||
| } | ||
| }, | ||
| "LoadBalancerWeights": { | ||
| "5213": 1, | ||
| "5214": 2, | ||
| "5215": 1 | ||
| }, | ||
| "AllowedHosts": "*" | ||
| } |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| { | ||
| "Generators": [ "generator-1", "generator-2", "generator-3" ], | ||
| "Routes": [ | ||
| { | ||
| "DownstreamPathTemplate": "/api/CompanyEmployee", | ||
| "DownstreamScheme": "http", | ||
| "DownstreamHostAndPorts": [ | ||
| { | ||
| "Host": "localhost", | ||
| "Port": 5213 | ||
| }, | ||
| { | ||
| "Host": "localhost", | ||
| "Port": 5214 | ||
| }, | ||
| { | ||
| "Host": "localhost", | ||
| "Port": 5215 | ||
| } | ||
| ], | ||
|
Comment on lines
+7
to
+20
There was a problem hiding this comment. Если поменять порты в aspire, то перестанет работать, по-хорошему можно перезаписывать эту конфигурацию на основе переменных окружения, которые приходят из aspire, в них будут адреса сервисов из-за |
||
| "UpstreamPathTemplate": "/api/CompanyEmployee", | ||
| "UpstreamHttpMethod": [ "GET" ], | ||
| "LoadBalancerOptions": { | ||
| "Type": "WeightedRoundRobin" | ||
| } | ||
| } | ||
| ] | ||
| } | ||
Oops, something went wrong.
Oops, something went wrong.
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Лишний проект