Merge pull request '[Л/Р 4] Мутрисков Данила' (#192) from Hlop4ik4/distributed-computing:mutriskov-ds-lab-4 into main

Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/192

tasks/mikhailov-ys/Lab_3/.gitignore

@@ -0,0 +1,454 @@
+## Ignore Visual Studio temporary files, build results, and
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+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
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+# Visual Studio 2015/2017 cache/options directory
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+**/[Pp]ackages/*
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+!**/[Pp]ackages/build/
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+#!**/[Pp]ackages/repositories.config
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+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
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+*- [Bb]ackup.rdl
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+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
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+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
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+**/*.HTMLClient/GeneratedArtifacts
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+# Paket dependency manager
+.paket/paket.exe
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tasks/mikhailov-ys/Lab_3/README.md

@@ -1,35 +1,30 @@
 # Отчет по лабораторной работе №3
 
-Выполнил студент гр. ИСЭбд-41 Насыбуллов А.И.
+Выполнил студент  Михайлов Юрий гр. ИСЭбд-41 .
 
 ## REST API, Gateway и синхронный обмен между микросервисами
 
 ## Создание микросервисов
 
-1. С помощью команды `dotnet new web -n worker-2` в терминале создал первый микросервис
+1. С помощью команды `dotnet new web -n worker-1` в терминале создали первый микросервис.
-2. Добавил решение командой  `dotnet new sln`
+2. Добавил решение `dotnet new sln`. Связал решение и проект командой `dotnet sln worker-1.sln add worker-1.csproj` повторил для 2-ого микросервиса.
-3. Связал решение и проект командой `dotnet sln worker-2.sln add worker-2.csproj`
+3. Добавил библиотеку Swagger и OpenAi в проекты и запустил с помощью команды `dotnet run`.
-4. Повторил действие для второго микросервиса
-5. Добавил библиотеку Swagger и OpenAi в проекты и запустил с помощью команды `dotnet run`
 
-Скриншоты протестированных микросервисов:
+Протестированный микросервис:
-![](pic/1.png) 
+![](picture/1.png) 
-![](pic/2.png)
 
-## Реализация синхронного обмена
 
-Реализовал код, который вызывает сихронно данные из соседнего микросервиса.
+## Реализация синхронного обмена.
+Реализован код, который вызывет сихронно данные из соседнего микросервиса.
 
 ```cs
-//worker-2
+app.MapGet("/Сities/", async () =>
-app.MapGet("/Requests/", async () =>
 {
     var httpClient = new HttpClient();
     var secondWorkerResponse = await httpClient.GetStringAsync("http://worker-1:8080/");
-
     return secondWorkerResponse.ToArray();
 })
-.WithName("GetRequests")
+.WithName("GetCountries")
 .WithOpenApi();
 ```
 
@@ -42,12 +37,10 @@ server {
     listen       8080;
     listen  [::]:8080;
     server_name  localhost;
-
     location / {
         root   /usr/share/nginx/html;
         index  index.html index.htm;
     }
-
     location /worker-1/ {
         proxy_pass       http://worker-1:8080/;
         proxy_set_header Host      $host;
@@ -55,7 +48,6 @@ server {
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_set_header X-Forwarded-Prefix /worker-1;
     }
-
     location /worker-2/ {
         proxy_pass       http://worker-2:8080/;
         proxy_set_header Host      $host;
@@ -64,23 +56,17 @@ server {
         proxy_set_header X-Forwarded-Prefix /worker-2;
     }
 }
-
 ```
+Результат после команды `docker-compose up`:
 
-Результат, после выполнения команды `docker-compose up`:
+Docker desktop:
-
+![](picture/3.png)
-Docker:
-
-![](pic/3.png)
 
 index.html на gateway-1:
-
+![](picture/4.png)
-![](pic/4.png)
 
 worker-1:
-
+![](picture/5.png)
-![](pic/5.png)
 
 worker-2:
-
+![](picture/6.png)
-![](pic/6.png)

tasks/mikhailov-ys/Lab_3/static/index.html

@@ -6,7 +6,7 @@
     <title>Тестовое приложение для л/р 3</title>
 </head>
 <body>
-    <p>Мытарин Е.С. ИСЭбд-41.</p>
+    <p>Выполнил студент гр. ИСЭбд-41. Михайлов Юрий</p>
     <p><a href="/worker-1/">Отправить запрос к worker-1</a></p>
     <p><a href="/worker-2/">Отправить запрос к worker-2</a></p>
 </body>

tasks/mikhailov-ys/Lab_3/worker-1/Program.cs

@@ -0,0 +1,118 @@
+List<Countries > countries  = new()
+{
+    new Countries () { Uuid= Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd"), Name = "Russia", Area = "1222" },
+    new Countries () { Uuid= Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e"), Name = "USA", Area = "0" },
+    new Countries () { Uuid= Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9"), Name = "Germany", Area = "1" },
+    
+};
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.MapGet("/", () =>
+{
+    return countries.Select(r => new CountrieEntityDto()
+    {
+        Uuid = r.Uuid,
+        Name = r.Name,
+        Area = r.Area,
+        
+    });
+})
+.WithName("GetCountries")
+.WithOpenApi();
+
+app.MapGet("/{uuid}", (Guid uuid) =>
+{
+    var countrie = countries.FirstOrDefault(r => r.Uuid == uuid);
+    if (countrie == null)
+        return Results.NotFound();
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("GetCountrieByGUID")
+.WithOpenApi();
+
+app.MapPost("/{name}/{area}", (string name, string area) =>
+{
+    Guid NewGuid = Guid.NewGuid();
+    countries.Add(new Countries() { Uuid = NewGuid, Name = (string)name, Area = (string)area});
+   
+    var countrie = countries.FirstOrDefault(r => r.Uuid == NewGuid);
+    if (countrie == null)
+        return Results.NotFound();
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("PostCountrie")
+.WithOpenApi();
+
+app.MapPatch("/{uuid}/{name}/{area}", (Guid uuid, string ?name, string ?area) =>
+{
+    var countrie = countries.FirstOrDefault(r => r.Uuid == uuid);
+    if (countrie == null)
+        return Results.NotFound();
+    if (name != null) countrie.Name = name;
+    if (area != ",") countrie.Area = area;
+   
+
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("UpdateCountrie")
+.WithOpenApi();
+
+app.MapDelete("/{uuid}", (Guid uuid) =>
+{
+    var countrie = countries.FirstOrDefault(r => r.Uuid == uuid);    
+    if (countrie == null)
+        return Results.NotFound();
+    countries.Remove(countrie);
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("DeleteCountrieByGUID")
+.WithOpenApi();
+
+app.Run();
+
+public class Countries
+{
+    public Guid Uuid { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string Area  { get; set; } = string.Empty;
+}
+
+public class CountrieEntityDto : Countries { }

tasks/mikhailov-ys/Lab_3/worker-1/worker-1.csproj.user

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ActiveDebugProfile>https</ActiveDebugProfile>
+  </PropertyGroup>
+</Project>

tasks/mikhailov-ys/Lab_3/worker-2/Program.cs

@@ -0,0 +1,142 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.OpenApi.Models;
+
+List<Сities> сities = new()
+{
+    new Сities() { Uuid= Guid.NewGuid(), Population = "134r23", Name = "Moscow", IdCountrie = Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd") },
+    new Сities() { Uuid= Guid.NewGuid(), Population = "223322213", Name = "Paris", IdCountrie = Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9") },
+    new Сities() { Uuid= Guid.NewGuid(), Population = "32123", Name = "New York", IdCountrie = Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e") },
+    new Сities() { Uuid= Guid.NewGuid(), Population = "312122", Name = "Sant Peterburg", IdCountrie = Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e") },
+};
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.MapGet("/", () =>
+{
+    return сities.Select(r => new CityEntityDto()
+    {
+        Uuid = r.Uuid,
+        Population = r.Population,
+        Name = r.Name,
+        IdCountrie = r.IdCountrie,
+    });
+})
+.WithName("GetСities")
+.WithOpenApi();
+
+app.MapGet("/{uuid}", (Guid uuid) =>
+{
+    var city = сities.FirstOrDefault(r => r.Uuid == uuid);
+    if (city == null)
+        return Results.NotFound();
+    return Results.Json(new CityEntityDto()
+    {
+        Uuid = city.Uuid,
+        Population = city.Population,
+        Name = city.Name,
+        IdCountrie = city.IdCountrie,
+    });
+})
+.WithName("GetCityByGUID")
+.WithOpenApi();
+
+app.MapPost("/{population}/{name}/{IdCountrie}", (string? Population, string Name, Guid IdCountrie) =>
+{
+    Guid NewGuid = Guid.NewGuid();
+    сities.Add(new Сities() { Uuid = NewGuid, Population = (string)Population, Name = (string)Name, IdCountrie = (Guid)IdCountrie });
+   
+    var city = сities.FirstOrDefault(r => r.Uuid == NewGuid);
+    if (city == null)
+        return Results.NotFound();
+    return Results.Json(new CityEntityDto()
+    {
+        Uuid = city.Uuid,
+        Population = city.Population,
+        Name = city.Name,
+        IdCountrie = city.IdCountrie,
+    });
+})
+.WithName("PostCity")
+.WithOpenApi();
+
+app.MapPatch("/{uuid}/{population}/{name}/{IdCountrie}", (Guid uuid, string ?population, string name, Guid IdCountrie) =>
+{
+    var city = сities.FirstOrDefault(r => r.Uuid == uuid);
+    if (city == null)
+        return Results.NotFound();
+    if (population != ",") city.Population = population;
+    if (name != city.Name) city.Name = name;
+    if (IdCountrie != city.IdCountrie) city.IdCountrie = IdCountrie;
+
+    return Results.Json(new CityEntityDto()
+    {
+        Uuid = city.Uuid,
+        Population = city.Population,
+        Name = city.Name,
+        IdCountrie = city.IdCountrie,
+    });
+})
+.WithName("UpdateCity")
+.WithOpenApi();
+
+app.MapDelete("/{uuid}", (Guid uuid) =>
+{
+    var city = сities.FirstOrDefault(r => r.Uuid == uuid);    
+    if (city == null)
+        return Results.NotFound();
+    сities.Remove(city);
+    return Results.Json(new CityEntityDto()
+    {
+        Uuid = city.Uuid,
+        Population = city.Population,
+        Name = city.Name,
+        IdCountrie = city.IdCountrie,
+    });
+})
+.WithName("DeleteCity")
+.WithOpenApi();
+
+app.MapGet("/Сities/", async () =>
+{
+    var httpClient = new HttpClient();
+    var secondWorkerResponse = await httpClient.GetStringAsync("http://worker-1:8080/");
+
+    return secondWorkerResponse.ToArray();
+})
+.WithName("GetCountries")
+.WithOpenApi();
+
+app.Run();
+
+public class Сities
+{
+    public Guid Uuid { get; set; }
+    public string Population { get; set; } = string.Empty;
+    public string  Name  { get; set; } = string.Empty;
+    public Guid IdCountrie { get; set; }
+}
+
+public class CityEntityDto : Сities { }
+
+public class Countries
+{
+    public Guid Uuid { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string Area  { get; set; } = string.Empty;
+}
+
+public class CountrieEntityDto : Countries { }

tasks/mikhailov-ys/Lab_3/worker-2/worker-2.csproj.user

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ActiveDebugProfile>https</ActiveDebugProfile>
+  </PropertyGroup>
+</Project>

tasks/mikhailov-ys/lab_1/README.md

@@ -0,0 +1,145 @@
+# Отчёт по лабораторной работе №1
+
+Выполнил: студент гр. ИСЭбд-41 Михайлов Ю.С.
+
+## Разворачивание сервиса moodle
+Содержимое файла `docker-compose.yml` в папке moodle:
+```yaml
+version: '2'
+#Контейнер Mariadb используется как сервер для запуска
+services:
+  mariadb:
+    image: docker.io/bitnami/mariadb:11.0
+    environment:
+      - ALLOW_EMPTY_PASSWORD=yes
+      - MARIADB_USER=bn_moodle
+      - MARIADB_DATABASE=bitnami_moodle
+      - MARIADB_CHARACTER_SET=utf8mb4
+      - MARIADB_COLLATE=utf8mb4_unicode_ci
+    volumes:
+      - 'mariadb_data:/bitnami/mariadb'
+      #Контейнер moodle используется для запуска сервиса
+  moodle:
+    image: docker.io/bitnami/moodle:4.2
+    ports: #порт
+      - '80:8080'
+      - '443:8443'
+    environment:
+      - MOODLE_DATABASE_HOST=mariadb
+      - MOODLE_DATABASE_PORT_NUMBER=3306
+      - MOODLE_DATABASE_USER=bn_moodle
+      - MOODLE_DATABASE_NAME=bitnami_moodle
+      - ALLOW_EMPTY_PASSWORD=yes
+      - MOODLE_USERNAME=vechno
+      - MOODLE_PASSWORD=solo
+    volumes:
+      - 'moodle_data:/bitnami/moodle'
+      - 'moodledata_data:/bitnami/moodledata'
+    depends_on:
+      - mariadb
+volumes:
+  mariadb_data:
+    driver: local
+  moodle_data:
+    driver: local
+  moodledata_data:
+    driver: local
+```
+Далее в командной строке разворачиваем сервис командой `docker-compose up`:
+![](pic1.png)
+Открываем Docker Desktop и проверяем, что контейнер сервера базы данных и moodle созданы и запущены:
+![](pic2.png)
+Переходим на http://localhost:80:
+![](pic3.png)
+
+## Разворачивание сервиса Redmine
+
+Содержимое файла `docker-compose.yml` в папке Redmine:
+
+```yaml
+version: '3.1'
+services:
+#Контейнер образа Redmine
+  redmine:
+    image: redmine 
+    restart: always
+    ports: #порт
+      - 8082:3000
+    environment:
+      REDMINE_DB_MYSQL: db
+      REDMINE_DB_PASSWORD: example
+      REDMINE_SECRET_KEY_BASE: supersecretkey
+#Контейнер образа базы данных MySQL
+  db:
+    image: mysql:5.7 
+    restart: always
+    environment: #название и пароль админа БД
+      MYSQL_ROOT_PASSWORD: example
+      MYSQL_DATABASE: redmine
+```
+Далее в командной строке разворачиваем сервис командой `docker-compose up`:
+![](pic4.png)
+В Docker Desktop проверяем, что контейнер сервера базы данных и Redmine созданы и запущены:
+![](pic5.png)
+Переходим на http://localhost:8082:
+![](pic6.png)
+
+## Разворачивание сервиса Gitea
+
+Содержимое файла `docker-compose.yml` в папке Gitea:
+
+```yaml
+version: "3"
+
+networks:
+  gitea:
+    external: false
+#Контейнер образа Gitea для запуска сервиса
+services:
+  server:
+    image: gitea/gitea:1.20.4 
+    container_name: gitea
+    environment: 
+      - USER_UID=1000
+      - USER_GID=1000
+      - GITEA__database__DB_TYPE=mysql
+      - GITEA__database__HOST=db:3306
+      - GITEA__database__NAME=gitea
+      - GITEA__database__USER=gitea
+      - GITEA__database__PASSWD=gitea
+    restart: always
+    networks:
+      - gitea
+    volumes: 
+      - ./gitea:/data
+      - /etc/timezone:/etc/timezone:ro
+      - /etc/localtime:/etc/localtime:ro
+    ports: #порт
+      - "3000:3000"
+      - "222:22"
+    depends_on:
+      - db
+#Контейнер Mysql сервер для запуска
+  db:
+    image: mysql:8
+    restart: always
+    environment: 
+      - MYSQL_ROOT_PASSWORD=gitea
+      - MYSQL_USER=gitea
+      - MYSQL_PASSWORD=gitea
+      - MYSQL_DATABASE=gitea
+    networks:
+      - gitea
+    volumes:
+      - ./mysql:/var/lib/mysql
+```
+Далее в командной строке разворачиваем сервис командой `docker-compose up`:
+![](pic7.png)
+В Docker Desktop проверяем, что контейнер сервера базы данных и Redmine созданы и запущены:
+![](pic8.png)
+Переходим на http://localhost:3000:
+![](pic9.png)
+
+
+
+

tasks/mikhailov-ys/lab_4/.gitignore

@@ -1,10 +1,9 @@
+var/result/ 
+
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 ##
-## Get latest from `dotnet new gitignore`
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
-
-# dotenv files
-.env
 
 # User-specific files
 *.rsuser
@@ -96,7 +95,6 @@ StyleCopReport.xml
 *.tmp_proj
 *_wpftmp.csproj
 *.log
-*.tlog
 *.vspscc
 *.vssscc
 .builds
@@ -300,17 +298,6 @@ node_modules/
 # Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
 *.vbw
 
-# Visual Studio 6 auto-generated project file (contains which files were open etc.)
-*.vbp
-
-# Visual Studio 6 workspace and project file (working project files containing files to include in project)
-*.dsw
-*.dsp
-
-# Visual Studio 6 technical files
-*.ncb
-*.aps
-
 # Visual Studio LightSwitch build output
 **/*.HTMLClient/GeneratedArtifacts
 **/*.DesktopClient/GeneratedArtifacts
@@ -367,9 +354,6 @@ ASALocalRun/
 # Local History for Visual Studio
 .localhistory/
 
-# Visual Studio History (VSHistory) files
-.vshistory/
-
 # BeatPulse healthcheck temp database
 healthchecksdb
 
@@ -382,28 +366,6 @@ MigrationBackup/
 # Fody - auto-generated XML schema
 FodyWeavers.xsd
 
-# VS Code files for those working on multiple tools
-.vscode/*
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
-*.code-workspace
-
-# Local History for Visual Studio Code
-.history/
-
-# Windows Installer files from build outputs
-*.cab
-*.msi
-*.msix
-*.msm
-*.msp
-
-# JetBrains Rider
-*.sln.iml
-.idea
-
 ##
 ## Visual studio for Mac
 ##
@@ -480,5 +442,15 @@ $RECYCLE.BIN/
 # Windows shortcuts
 *.lnk
 
-# Vim temporary swap files
+# JetBrains Rider
-*.swp
+.idea/
+*.sln.iml
+
+##
+## Visual Studio Code
+##
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json

tasks/mikhailov-ys/lab_4/Main/Consumer1/Consumer1.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ" Version="3.6.2" />
+    <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/Main/Consumer1/Program.cs

@@ -0,0 +1,31 @@
+using System.Text;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.QueueDeclare(queue: "accepted");
+channel.QueueBind(queue: "accepted",
+    exchange: "report",
+    routingKey: string.Empty);
+
+Console.WriteLine(" [*] Waiting for messages.");
+
+var consumer = new EventingBasicConsumer(channel);
+consumer.Received += async (model, ea) =>
+{
+    byte[] body = ea.Body.ToArray();
+    var message = Encoding.UTF8.GetString(body);
+
+    string outputText = $"Заявление принято к обработке {message}";
+    Console.WriteLine($" [x] Done. {outputText}");
+    channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
+};
+channel.BasicConsume(queue: "accepted",
+    autoAck: false,
+    consumer: consumer);
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();

tasks/mikhailov-ys/lab_4/Main/Consumer2/Consumer2.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ" Version="3.6.2" />
+    <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/Main/Consumer2/Program.cs

@@ -0,0 +1,37 @@
+using System.Text;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+Random rand = new Random();
+string queueName = $"denied{rand.Next()}";
+
+channel.QueueDeclare(queue: queueName);
+channel.QueueBind(queue: queueName,
+    exchange: "report",
+    routingKey: string.Empty);
+
+Console.WriteLine(" [*] Waiting for messages.");
+
+var consumer = new EventingBasicConsumer(channel);
+consumer.Received += async (model, ea) =>
+{
+    byte[] body = ea.Body.ToArray();
+    var message = Encoding.UTF8.GetString(body);
+
+    int waitTime = rand.Next(20, 90);
+    Thread.Sleep(waitTime * 100);
+
+    string outputText = $"Заявление обработано {message} за {waitTime} минут";
+    Console.WriteLine($" [x] Done. {outputText}");
+    channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
+};
+channel.BasicConsume(queue: queueName,
+    autoAck: false,
+    consumer: consumer);
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();

tasks/mikhailov-ys/lab_4/Main/Publisher/Program.cs

@@ -0,0 +1,30 @@
+using System.Text;
+using RabbitMQ.Client;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.ExchangeDeclare(exchange: "report", type: ExchangeType.Fanout);
+Random rand = new Random();
+foreach (var item in Enumerable.Range(0, 1000))
+{
+    var message = rand.Next().ToString();
+
+    var body = Encoding.UTF8.GetBytes(message);
+    channel.BasicPublish(exchange: "report",
+            routingKey: string.Empty,
+            basicProperties: null,
+            body: body);
+
+    Console.WriteLine($" [x] Поступило заявление {message}");
+    await Task.Delay(500);
+}
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();
+
+static string GetMessage(string[] args)
+{
+    return ((args.Length > 0) ? string.Join(" ", args) : "info: Принято!");
+}

tasks/mikhailov-ys/lab_4/Main/Publisher/Publisher.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ" Version="3.6.2" />
+    <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/README.md

@@ -0,0 +1,149 @@
+# Отчёт по лабораторной работе №4
+
+Выполнил: студент гр. ИСЭбд-41 Михайлов Ю.С.
+
+## Прохождение туториалов
+
+Установил RabbitMQ, Erlang и зашел в брокер под гостем по адресу http://localhost:15672/#/
+
+Туториал 1:
+![](pic/1.PNG)
+![](pic/2.PNG)
+![](pic/3.PNG)
+
+Туториал 2:
+![](pic/4.PNG)
+![](pic/5.PNG) 
+![](pic/6.PNG)
+![](pic/7.PNG)
+
+Туториал 3:
+![](pic/8.PNG) 
+![](pic/9.PNG)
+![](pic/10.PNG)
+
+## Разработка демонстрационных приложений
+
+Предметная область - оформление заявлений на стипендию в университете. Разработано три приложения согласно предметной области.
+
+1. Publisher:
+```
+using System.Text;
+using RabbitMQ.Client;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.ExchangeDeclare(exchange: "report", type: ExchangeType.Fanout);
+Random rand = new Random();
+foreach (var item in Enumerable.Range(0, 1000))
+{
+    var message = rand.Next().ToString();
+
+    var body = Encoding.UTF8.GetBytes(message);
+    channel.BasicPublish(exchange: "report",
+            routingKey: string.Empty,
+            basicProperties: null,
+            body: body);
+
+    Console.WriteLine($" [x] Поступило заявление {message}");
+    await Task.Delay(500);
+}
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();
+
+static string GetMessage(string[] args)
+{
+    return ((args.Length > 0) ? string.Join(" ", args) : "info: Принято!");
+}
+```
+2. Consumer 1:
+```
+using System.Text;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.QueueDeclare(queue: "accepted");
+channel.QueueBind(queue: "accepted",
+    exchange: "report",
+    routingKey: string.Empty);
+
+Console.WriteLine(" [*] Waiting for messages.");
+
+var consumer = new EventingBasicConsumer(channel);
+consumer.Received += async (model, ea) =>
+{
+    byte[] body = ea.Body.ToArray();
+    var message = Encoding.UTF8.GetString(body);
+
+    string outputText = $"Заявление принято к обработке {message}";
+    Console.WriteLine($" [x] Done. {outputText}");
+    channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
+};
+channel.BasicConsume(queue: "accepted",
+    autoAck: false,
+    consumer: consumer);
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();
+```
+
+3. Consumer 3:
+```
+using System.Text;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+Random rand = new Random();
+string queueName = $"denied{rand.Next()}";
+
+channel.QueueDeclare(queue: queueName);
+channel.QueueBind(queue: queueName,
+    exchange: "report",
+    routingKey: string.Empty);
+
+Console.WriteLine(" [*] Waiting for messages.");
+
+var consumer = new EventingBasicConsumer(channel);
+consumer.Received += async (model, ea) =>
+{
+    byte[] body = ea.Body.ToArray();
+    var message = Encoding.UTF8.GetString(body);
+
+    int waitTime = rand.Next(20, 90);
+    Thread.Sleep(waitTime * 100);
+
+    string outputText = $"Заявление обработано {message} за {waitTime} минут";
+    Console.WriteLine($" [x] Done. {outputText}");
+    channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
+};
+channel.BasicConsume(queue: queueName,
+    autoAck: false,
+    consumer: consumer);
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();
+```
+
+## Результаты выполнения работы
+
+Запуск каждой программы:
+![](pic/11.PNG) 
+![](pic/12.PNG)
+![](pic/13.PNG)
+
+Результаты обработки:
+![](pic/14.PNG)
+![](pic/15.PNG)
+
+Вывод: Consumer_2 нагружает меньше памяти, чем Consumer_1 и принимает сообщения гораздо быстрее, тем самым не позволяя очереди накапливать огромное количество сообщений

tasks/mikhailov-ys/lab_4/lab_4.sln

@@ -0,0 +1,92 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.5.002.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Main", "Main", "{964E2358-8624-4435-A0C6-5B4E3C44DB7A}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Consumer1", "Main\Consumer1\Consumer1.csproj", "{62525D49-B416-41D2-92DC-3025ABD8FED2}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Consumer2", "Main\Consumer2\Consumer2.csproj", "{71B9FCAD-EDBC-42C7-951E-2CEACB18B0AD}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Publisher", "Main\Publisher\Publisher.csproj", "{DAE03D67-36C7-424E-87F3-3D900293BA39}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tut1", "tut1", "{E28D0800-55F2-44CC-AF62-9524F6E70A1B}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Receive", "tut1\Receive\Receive.csproj", "{A8885758-2115-43E0-8672-5B0E2B33FB57}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Send", "tut1\Send\Send.csproj", "{D2ABDEBD-9E8D-4F38-A5BF-7F469EDB9B8C}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tut2", "tut2", "{0E1855BF-5771-45F9-BB46-5D075DE99313}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "NewTask", "tut2\NewTask\NewTask.csproj", "{F06A67F1-1606-4D01-84C6-10CE4F4A5273}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Worker", "tut2\Worker\Worker.csproj", "{22F91487-772C-4DA4-9BAC-D6BB44B10D6C}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tut3", "tut3", "{D12C599A-23A2-4139-96A3-8188BC6135E2}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "EmitLogs", "tut3\EmitLogs\EmitLogs.csproj", "{61B1A285-7B3C-4B60-8001-0757E6A88EA9}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ReceiveLogs", "tut3\ReceiveLogs\ReceiveLogs.csproj", "{63AE28E6-F4E0-40E1-AAAC-F1C11111CFE8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{62525D49-B416-41D2-92DC-3025ABD8FED2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{62525D49-B416-41D2-92DC-3025ABD8FED2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{62525D49-B416-41D2-92DC-3025ABD8FED2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{62525D49-B416-41D2-92DC-3025ABD8FED2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{71B9FCAD-EDBC-42C7-951E-2CEACB18B0AD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{71B9FCAD-EDBC-42C7-951E-2CEACB18B0AD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{71B9FCAD-EDBC-42C7-951E-2CEACB18B0AD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{71B9FCAD-EDBC-42C7-951E-2CEACB18B0AD}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DAE03D67-36C7-424E-87F3-3D900293BA39}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DAE03D67-36C7-424E-87F3-3D900293BA39}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DAE03D67-36C7-424E-87F3-3D900293BA39}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DAE03D67-36C7-424E-87F3-3D900293BA39}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A8885758-2115-43E0-8672-5B0E2B33FB57}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A8885758-2115-43E0-8672-5B0E2B33FB57}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A8885758-2115-43E0-8672-5B0E2B33FB57}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A8885758-2115-43E0-8672-5B0E2B33FB57}.Release|Any CPU.Build.0 = Release|Any CPU
+		{D2ABDEBD-9E8D-4F38-A5BF-7F469EDB9B8C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D2ABDEBD-9E8D-4F38-A5BF-7F469EDB9B8C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D2ABDEBD-9E8D-4F38-A5BF-7F469EDB9B8C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D2ABDEBD-9E8D-4F38-A5BF-7F469EDB9B8C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F06A67F1-1606-4D01-84C6-10CE4F4A5273}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F06A67F1-1606-4D01-84C6-10CE4F4A5273}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F06A67F1-1606-4D01-84C6-10CE4F4A5273}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F06A67F1-1606-4D01-84C6-10CE4F4A5273}.Release|Any CPU.Build.0 = Release|Any CPU
+		{22F91487-772C-4DA4-9BAC-D6BB44B10D6C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{22F91487-772C-4DA4-9BAC-D6BB44B10D6C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{22F91487-772C-4DA4-9BAC-D6BB44B10D6C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{22F91487-772C-4DA4-9BAC-D6BB44B10D6C}.Release|Any CPU.Build.0 = Release|Any CPU
+		{61B1A285-7B3C-4B60-8001-0757E6A88EA9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{61B1A285-7B3C-4B60-8001-0757E6A88EA9}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{61B1A285-7B3C-4B60-8001-0757E6A88EA9}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{61B1A285-7B3C-4B60-8001-0757E6A88EA9}.Release|Any CPU.Build.0 = Release|Any CPU
+		{63AE28E6-F4E0-40E1-AAAC-F1C11111CFE8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{63AE28E6-F4E0-40E1-AAAC-F1C11111CFE8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{63AE28E6-F4E0-40E1-AAAC-F1C11111CFE8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{63AE28E6-F4E0-40E1-AAAC-F1C11111CFE8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{62525D49-B416-41D2-92DC-3025ABD8FED2} = {964E2358-8624-4435-A0C6-5B4E3C44DB7A}
+		{71B9FCAD-EDBC-42C7-951E-2CEACB18B0AD} = {964E2358-8624-4435-A0C6-5B4E3C44DB7A}
+		{DAE03D67-36C7-424E-87F3-3D900293BA39} = {964E2358-8624-4435-A0C6-5B4E3C44DB7A}
+		{A8885758-2115-43E0-8672-5B0E2B33FB57} = {E28D0800-55F2-44CC-AF62-9524F6E70A1B}
+		{D2ABDEBD-9E8D-4F38-A5BF-7F469EDB9B8C} = {E28D0800-55F2-44CC-AF62-9524F6E70A1B}
+		{F06A67F1-1606-4D01-84C6-10CE4F4A5273} = {0E1855BF-5771-45F9-BB46-5D075DE99313}
+		{22F91487-772C-4DA4-9BAC-D6BB44B10D6C} = {0E1855BF-5771-45F9-BB46-5D075DE99313}
+		{61B1A285-7B3C-4B60-8001-0757E6A88EA9} = {D12C599A-23A2-4139-96A3-8188BC6135E2}
+		{63AE28E6-F4E0-40E1-AAAC-F1C11111CFE8} = {D12C599A-23A2-4139-96A3-8188BC6135E2}
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {A916E577-C16A-4BBF-A3BE-9491C0F5B147}
+	EndGlobalSection
+EndGlobal

tasks/mikhailov-ys/lab_4/tut1/Receive/Receive.cs

@@ -0,0 +1,29 @@
+using System.Text;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.QueueDeclare(queue: "hello",
+                     durable: false,
+                     exclusive: false,
+                     autoDelete: false,
+                     arguments: null);
+
+Console.WriteLine(" [*] Waiting for messages.");
+
+var consumer = new EventingBasicConsumer(channel);
+consumer.Received += (model, ea) =>
+{
+    var body = ea.Body.ToArray();
+    var message = Encoding.UTF8.GetString(body);
+    Console.WriteLine($" [x] Received {message}");
+};
+channel.BasicConsume(queue: "hello",
+                     autoAck: true,
+                     consumer: consumer);
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();                     

tasks/mikhailov-ys/lab_4/tut1/Receive/Receive.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/tut1/Send/Send.cs

@@ -0,0 +1,24 @@
+using System.Text;
+using RabbitMQ.Client;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.QueueDeclare(queue: "hello",
+                     durable: false,
+                     exclusive: false,
+                     autoDelete: false,
+                     arguments: null);
+
+const string message = "Hello World!";
+var body = Encoding.UTF8.GetBytes(message);
+
+channel.BasicPublish(exchange: string.Empty,
+                     routingKey: "hello",
+                     basicProperties: null,
+                     body: body);
+Console.WriteLine($" [x] Sent {message}");
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();

tasks/mikhailov-ys/lab_4/tut1/Send/Send.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/tut2/Task/Task.cs

@@ -0,0 +1,32 @@
+using System.Text;
+using RabbitMQ.Client;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.QueueDeclare(queue: "task_queue",
+                     durable: true,
+                     exclusive: false,
+                     autoDelete: false,
+                     arguments: null);
+
+var message = GetMessage(args);
+var body = Encoding.UTF8.GetBytes(message);
+
+var properties = channel.CreateBasicProperties();
+properties.Persistent = true;
+
+channel.BasicPublish(exchange: string.Empty,
+                     routingKey: "task_queue",
+                     basicProperties: properties,
+                     body: body);
+Console.WriteLine($" [x] Sent {message}");
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();
+
+static string GetMessage(string[] args)
+{
+    return ((args.Length > 0) ? string.Join(" ", args) : "Урок 2");
+}

tasks/mikhailov-ys/lab_4/tut2/Task/Task.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/tut2/Worker/Worker.cs

@@ -0,0 +1,38 @@
+using System.Text;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.QueueDeclare(queue: "task_queue",
+                     durable: true,
+                     exclusive: false,
+                     autoDelete: false,
+                     arguments: null);
+
+channel.BasicQos(prefetchSize: 0, prefetchCount: 1, global: false);
+
+Console.WriteLine(" [*] Waiting for messages.");
+
+var consumer = new EventingBasicConsumer(channel);
+consumer.Received += (model, ea) =>
+{
+    byte[] body = ea.Body.ToArray();
+    var message = Encoding.UTF8.GetString(body);
+    Console.WriteLine($" [x] Received {message}");
+
+    int dots = message.Split('.').Length - 1;
+    Thread.Sleep(dots * 1000);
+
+    Console.WriteLine(" [x] Done");
+
+    channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false);
+};
+channel.BasicConsume(queue: "task_queue",
+                     autoAck: false,
+                     consumer: consumer);
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();

tasks/mikhailov-ys/lab_4/tut2/Worker/Worker.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ.Client" Version="6.8.1" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/tut3/EmitLogs/EmitLogs.cs

@@ -0,0 +1,24 @@
+using System.Text;
+using RabbitMQ.Client;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.ExchangeDeclare(exchange: "logs", type: ExchangeType.Fanout);
+
+var message = GetMessage(args);
+var body = Encoding.UTF8.GetBytes(message);
+channel.BasicPublish(exchange: "logs",
+                     routingKey: string.Empty,
+                     basicProperties: null,
+                     body: body);
+Console.WriteLine($" [x] Sent {message}");
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();
+
+static string GetMessage(string[] args)
+{
+    return ((args.Length > 0) ? string.Join(" ", args) : "info: третий туториал");
+}

tasks/mikhailov-ys/lab_4/tut3/EmitLogs/EmitLogs.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <OutputType>Exe</OutputType>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ.Client" Version="6.4.0" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_4/tut3/ReceiveLogs/ReceiveLogs.cs

@@ -0,0 +1,31 @@
+using System.Text;
+using RabbitMQ.Client;
+using RabbitMQ.Client.Events;
+
+var factory = new ConnectionFactory { HostName = "localhost" };
+using var connection = factory.CreateConnection();
+using var channel = connection.CreateModel();
+
+channel.ExchangeDeclare(exchange: "logs", type: ExchangeType.Fanout);
+
+// declare a server-named queue
+var queueName = channel.QueueDeclare().QueueName;
+channel.QueueBind(queue: queueName,
+                  exchange: "logs",
+                  routingKey: string.Empty);
+
+Console.WriteLine(" [*] Waiting for logs.");
+
+var consumer = new EventingBasicConsumer(channel);
+consumer.Received += (model, ea) =>
+{
+    byte[] body = ea.Body.ToArray();
+    var message = Encoding.UTF8.GetString(body);
+    Console.WriteLine($" [x] {message}");
+};
+channel.BasicConsume(queue: queueName,
+                     autoAck: true,
+                     consumer: consumer);
+
+Console.WriteLine(" Press [enter] to exit.");
+Console.ReadLine();

tasks/mikhailov-ys/lab_4/tut3/ReceiveLogs/ReceiveLogs.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <OutputType>Exe</OutputType>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>   
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RabbitMQ.Client" Version="6.4.0" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_5/Main/.gitignore

@@ -0,0 +1,454 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+##
+## Visual studio for Mac
+##
+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
+tarballs/
+test-results/
+
+# Mac bundle stuff
+*.dmg
+*.app
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+##
+## Visual Studio Code
+##
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json

tasks/mikhailov-ys/lab_5/Main/Main.csproj

@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.11" />
+  </ItemGroup>
+
+</Project>

tasks/mikhailov-ys/lab_5/Main/Program.cs

@@ -0,0 +1,173 @@
+using System;
+using System.Diagnostics;
+using System.Threading.Tasks;
+using BenchmarkDotNet.Attributes;
+using BenchmarkDotNet.Running;
+
+public class MatrixMultiplication
+{
+    public static int[][] MultiplySequential(int[][] matrixA, int[][] matrixB)
+    {
+        int rowsA = matrixA.Length;
+        int colsA = matrixA[0].Length;
+        int colsB = matrixB[0].Length;
+
+        int[][] result = new int[rowsA][];
+
+        for (int i = 0; i < rowsA; i++)
+        {
+            result[i] = new int[colsB];
+
+            for (int j = 0; j < colsB; j++)
+            {
+                for (int k = 0; k < colsA; k++)
+                {
+                    result[i][j] += matrixA[i][k] * matrixB[k][j];
+                }
+            }
+        }
+
+        return result;
+    }
+
+    public static int[][] MultiplyParallel(int[][] matrixA, int[][] matrixB, int numThreads)
+    {
+        int rowsA = matrixA.Length;
+        int colsA = matrixA[0].Length;
+        int colsB = matrixB[0].Length;
+
+        int[][] result = new int[rowsA][];
+
+        Parallel.For(0, rowsA, new ParallelOptions { MaxDegreeOfParallelism = numThreads }, i =>
+        {
+            result[i] = new int[colsB];
+
+            for (int j = 0; j < colsB; j++)
+            {
+                for (int k = 0; k < colsA; k++)
+                {
+                    result[i][j] += matrixA[i][k] * matrixB[k][j];
+                }
+            }
+        });
+
+        return result;
+    }
+
+    [Benchmark]
+    public void MultiplySequential_100x100()
+    {
+        int[][] matrixA = GenerateRandomMatrix(100, 100);
+        int[][] matrixB = GenerateRandomMatrix(100, 100);
+        MultiplySequential(matrixA, matrixB);
+    }
+
+    [Benchmark]
+    public void MultiplyParallel_100x100_4TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(100, 100);
+        int[][] matrixB = GenerateRandomMatrix(100, 100);
+        MultiplyParallel(matrixA, matrixB, 4);
+    }
+    [Benchmark]
+    public void MultiplyParallel_100x100_8TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(100, 100);
+        int[][] matrixB = GenerateRandomMatrix(100, 100);
+        MultiplyParallel(matrixA, matrixB, 8);
+
+    }
+    [Benchmark]
+    public void MultiplyParallel_100x100_16TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(100, 100);
+        int[][] matrixB = GenerateRandomMatrix(100, 100);
+        MultiplyParallel(matrixA, matrixB, 16);
+
+    }
+
+    [Benchmark]
+    public void MultiplySequential_300x300()
+    {
+        int[][] matrixA = GenerateRandomMatrix(300, 300);
+        int[][] matrixB = GenerateRandomMatrix(300, 300);
+        MultiplySequential(matrixA, matrixB);
+    }
+
+    [Benchmark]
+    public void MultiplyParallel_300x300_4TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(300, 300);
+        int[][] matrixB = GenerateRandomMatrix(300, 300);
+        MultiplyParallel(matrixA, matrixB, 4);
+    }
+    [Benchmark]
+    public void MultiplyParallel_300x300_8TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(300, 300);
+        int[][] matrixB = GenerateRandomMatrix(300, 300);
+        MultiplyParallel(matrixA, matrixB, 8);
+    }
+    [Benchmark]
+    public void MultiplyParallel_300x300_16TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(300, 300);
+        int[][] matrixB = GenerateRandomMatrix(300, 300);
+        MultiplyParallel(matrixA, matrixB, 16);
+    }
+    [Benchmark]
+    public void MultiplySequential_500x500()
+    {
+        int[][] matrixA = GenerateRandomMatrix(500, 500);
+        int[][] matrixB = GenerateRandomMatrix(500, 500);
+        MultiplySequential(matrixA, matrixB);
+    }
+
+    [Benchmark]
+    public void MultiplyParallel_500x500_4TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(500, 500);
+        int[][] matrixB = GenerateRandomMatrix(500, 500);
+        MultiplyParallel(matrixA, matrixB, 4);
+    }
+    [Benchmark]
+    public void MultiplyParallel_500x500_8TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(500, 500);
+        int[][] matrixB = GenerateRandomMatrix(500, 500);
+        MultiplyParallel(matrixA, matrixB, 8);
+    }
+    [Benchmark]
+    public void MultiplyParallel_500x500_16TH()
+    {
+        int[][] matrixA = GenerateRandomMatrix(500, 500);
+        int[][] matrixB = GenerateRandomMatrix(500, 500);
+        MultiplyParallel(matrixA, matrixB, 16);
+    }
+    private static int[][] GenerateRandomMatrix(int rows, int cols)
+    {
+        int[][] matrix = new int[rows][];
+
+        Random rand = new Random();
+
+        for (int i = 0; i < rows; i++)
+        {
+            matrix[i] = new int[cols];
+            for (int j = 0; j < cols; j++)
+            {
+                matrix[i][j] = rand.Next(1, 10);
+            }
+        }
+
+        return matrix;
+    }
+}
+
+class Program
+{
+    static void Main(string[] args)
+    {
+        var summary = BenchmarkRunner.Run<MatrixMultiplication>();
+        Console.ReadLine();
+    }
+}

tasks/mikhailov-ys/lab_5/README.md

@@ -0,0 +1,66 @@
+# Отчёт по лабораторной работе №5
+
+Выполнил: студент гр. ИСЭбд-41 Михайлов Ю.С.
+
+## Запуск приложения
+
+Было выбрано консольное приложение, язык программирования - C#.
+
+Перемножение матриц обычным алгоритмом:
+```
+    public static int[][] MultiplySequential(int[][] matrixA, int[][] matrixB)
+    {
+        int rowsA = matrixA.Length;
+        int colsA = matrixA[0].Length;
+        int colsB = matrixB[0].Length;
+
+        int[][] result = new int[rowsA][];
+
+        for (int i = 0; i < rowsA; i++)
+        {
+            result[i] = new int[colsB];
+
+            for (int j = 0; j < colsB; j++)
+            {
+                for (int k = 0; k < colsA; k++)
+                {
+                    result[i][j] += matrixA[i][k] * matrixB[k][j];
+                }
+            }
+        }
+
+        return result;
+    }
+```
+
+Перемножение матриц параллельным алгоритмом:
+```
+ public static int[][] MultiplyParallel(int[][] matrixA, int[][] matrixB, int numThreads)
+    {
+        int rowsA = matrixA.Length;
+        int colsA = matrixA[0].Length;
+        int colsB = matrixB[0].Length;
+
+        int[][] result = new int[rowsA][];
+
+        Parallel.For(0, rowsA, new ParallelOptions { MaxDegreeOfParallelism = numThreads }, i =>
+        {
+            result[i] = new int[colsB];
+
+            for (int j = 0; j < colsB; j++)
+            {
+                for (int k = 0; k < colsA; k++)
+                {
+                    result[i][j] += matrixA[i][k] * matrixB[k][j];
+                }
+            }
+        });
+
+        return result;
+    }
+```
+
+## Результаты
+
+![](pic.PNG)
+Вывод: если в матрице не слишком много элементов, обычный алгоритм работает быстрее. Параллельный алгоритм следует использовать для обработки большого количества данных. В сравнении с однопоточным алгоритмом, работа параллельного в несколько раз быстрее.

tasks/mikhailov-ys/lab_6/.gitignore

@@ -0,0 +1,454 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+##
+## Visual studio for Mac
+##
+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
+tarballs/
+test-results/
+
+# Mac bundle stuff
+*.dmg
+*.app
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+##
+## Visual Studio Code
+##
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json

tasks/mikhailov-ys/lab_6/Program/ConsoleApp6/ConsoleApp6.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34330.188
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp6", "ConsoleApp6\ConsoleApp6.csproj", "{1AE4DE27-ADC3-42DB-837D-862183B51360}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1AE4DE27-ADC3-42DB-837D-862183B51360}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1AE4DE27-ADC3-42DB-837D-862183B51360}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1AE4DE27-ADC3-42DB-837D-862183B51360}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1AE4DE27-ADC3-42DB-837D-862183B51360}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {3B908C05-4E83-4046-8B57-2D4306F9FFC3}
+	EndGlobalSection
+EndGlobal

tasks/mikhailov-ys/lab_6/Program/ConsoleApp6/ConsoleApp6/ConsoleApp6.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

tasks/mikhailov-ys/lab_6/Program/ConsoleApp6/ConsoleApp6/Program.cs

@@ -0,0 +1,168 @@
+using System;
+using System.Diagnostics;
+using System.Threading.Tasks;
+class Program
+{
+    static void Main(string[] args)
+    {
+        
+        Console.WriteLine("2 - Бенчмарки");
+
+        string userChoice = Console.ReadLine();
+        if (userChoice == "1")
+        {
+            // Task 1: Calculate determinant
+        }
+        else if (userChoice == "2")
+        {
+            int numberOfThreads = GetNumberOfThreads(); // Get the number of threads from the user
+
+            Console.WriteLine("\n Вычисление матрицы с размером 10*10:");
+            RunDeterminantBenchmark(10, numberOfThreads);
+
+            Console.ReadLine();
+        }
+        else
+        {
+            Console.WriteLine("Invalid choice.");
+            Console.WriteLine("\nPress Enter to return to the main menu...");
+            Console.ReadLine();
+        }
+        Console.ReadLine();
+    }
+
+    static void RunDeterminantBenchmark(int matrixSize, int numberOfThreads)
+    {
+        int[,] randomMatrix = GenerateRandomMatrix(matrixSize);
+
+        Console.WriteLine("Матрица:");
+        PrintMatrix(randomMatrix);
+
+        Stopwatch stopwatch = Stopwatch.StartNew();
+        stopwatch.Restart();
+        double sequentialDeterminant = CalculateDeterminantSequential(randomMatrix);
+        stopwatch.Stop();
+        Console.WriteLine($"Обычный: детерминант = {sequentialDeterminant}, время = {stopwatch.Elapsed.TotalSeconds} с");
+
+        stopwatch.Restart();
+        double parallelDeterminant = CalculateDeterminantParallel(randomMatrix, numberOfThreads);
+        stopwatch.Stop();
+        Console.WriteLine($"Параллельный: детерминант = {parallelDeterminant}, время = {stopwatch.Elapsed.TotalSeconds} с");
+    }
+
+    static int[,] GenerateRandomMatrix(int size)
+    {
+        Random random = new Random();
+        int[,] matrix = new int[size, size];
+
+        for (int i = 0; i < size; i++)
+        {
+            for (int j = 0; j < size; j++)
+            {
+                matrix[i, j] = random.Next(10);
+            }
+        }
+
+        return matrix;
+    }
+
+    static double CalculateDeterminantSequential(int[,] matrix)
+    {
+        int size = matrix.GetLength(0);
+        double determinant = 0;
+
+        if (size == 1)
+        {
+            determinant = matrix[0, 0];
+        }
+        else if (size == 2)
+        {
+            determinant = matrix[0, 0] * matrix[1, 1] - matrix[0, 1] * matrix[1, 0];
+        }
+        else
+        {
+            for (int j = 0; j < size; j++)
+            {
+                determinant += matrix[0, j] * CalculateMinor(matrix, 0, j) * Math.Pow(-1, j);
+            }
+        }
+
+        return determinant;
+    }
+
+    static double CalculateDeterminantParallel(int[,] matrix, int threads)
+    {
+        int size = matrix.GetLength(0);
+        double determinant = 0;
+
+        if (size == 1)
+        {
+            determinant = matrix[0, 0];
+        }
+        else if (size == 2)
+        {
+            determinant = matrix[0, 0] * matrix[1, 1] - matrix[0, 1] * matrix[1, 0];
+        }
+        else
+        {
+            Parallel.For(0, size, new ParallelOptions { MaxDegreeOfParallelism = threads }, j =>
+            {
+                determinant += matrix[0, j] * CalculateMinor(matrix, 0, j) * Math.Pow(-1, j);
+            });
+        }
+
+        return determinant;
+    }
+
+    static double CalculateMinor(int[,] matrix, int row, int col)
+    {
+        int size = matrix.GetLength(0);
+        int[,] minor = new int[size - 1, size - 1];
+
+        int minorRow = 0;
+        for (int i = 0; i < size; i++)
+        {
+            if (i == row)
+            {
+                continue;
+            }
+
+            int minorCol = 0;
+            for (int j = 0; j < size; j++)
+            {
+                if (j == col)
+                {
+                    continue;
+                }
+
+                minor[minorRow, minorCol] = matrix[i, j];
+                minorCol++;
+            }
+
+            minorRow++;
+        }
+
+        return CalculateDeterminantSequential(minor);
+    }
+
+    static int GetNumberOfThreads()
+    {
+        int threads = 1;
+        Console.WriteLine("Кол-во потоков:");
+        int.TryParse(Console.ReadLine(), out threads);
+        return threads;
+    }
+
+    static void PrintMatrix(int[,] matrix)
+    {
+        int size = matrix.GetLength(0);
+        for (int i = 0; i < size; i++)
+        {
+            for (int j = 0; j < size; j++)
+            {
+                Console.Write(matrix[i, j] + " ");
+            }
+            Console.WriteLine();
+        }
+    }
+}

tasks/mikhailov-ys/lab_6/Program/ConsoleApp6/ConsoleApp6/bin/Debug/net8.0/ConsoleApp6.deps.json

@@ -0,0 +1,23 @@
+{
+  "runtimeTarget": {
+    "name": ".NETCoreApp,Version=v8.0",
+    "signature": ""
+  },
+  "compilationOptions": {},
+  "targets": {
+    ".NETCoreApp,Version=v8.0": {
+      "ConsoleApp6/1.0.0": {
+        "runtime": {
+          "ConsoleApp6.dll": {}
+        }
+      }
+    }
+  },
+  "libraries": {
+    "ConsoleApp6/1.0.0": {
+      "type": "project",
+      "serviceable": false,
+      "sha512": ""
+    }
+  }
+}