diff --git a/tasks/mironov-eo/lab_4/.gitignore b/tasks/mironov-eo/lab_4/.gitignore new file mode 100644 index 0000000..3c395b3 --- /dev/null +++ b/tasks/mironov-eo/lab_4/.gitignore @@ -0,0 +1,456 @@ +var/result/ + +## 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 +$tf/ + +# Guidance Automation Toolkit +*.gpState + +# ReSharper is a .NET coding add-in +_ReSharper*/ +*.[Rr]e[Ss]harper +*.DotSettings.user + +# TeamCity is a build add-in +_TeamCity* + +# DotCover is a Code Coverage Tool +*.dotCover + +# AxoCover is a Code Coverage Tool +.axoCover/* +!.axoCover/settings.json + +# Coverlet is a free, cross platform Code Coverage Tool +coverage*.json +coverage*.xml +coverage*.info + +# Visual Studio code coverage results +*.coverage +*.coveragexml + +# NCrunch +_NCrunch_* +.*crunch*.local.xml +nCrunchTemp_* + +# MightyMoose +*.mm.* +AutoTest.Net/ + +# Web workbench (sass) +.sass-cache/ + +# Installshield output folder +[Ee]xpress/ + +# DocProject is a documentation generator add-in +DocProject/buildhelp/ +DocProject/Help/*.HxT +DocProject/Help/*.HxC +DocProject/Help/*.hhc +DocProject/Help/*.hhk +DocProject/Help/*.hhp +DocProject/Help/Html2 +DocProject/Help/html + +# Click-Once directory +publish/ + +# Publish Web Output +*.[Pp]ublish.xml +*.azurePubxml +# Note: Comment the next line if you want to checkin your web deploy settings, +# but database connection strings (with potential passwords) will be unencrypted +*.pubxml +*.publishproj + +# Microsoft Azure Web App publish settings. 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+using RabbitMQ.Client; + +Random rand = new Random(); +var factory = new ConnectionFactory { HostName = "localhost" }; +using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +channel.ExchangeDeclare(exchange: "delivery", type: ExchangeType.Fanout); + +foreach (var item in Enumerable.Range(0, 1000)) +{ + var message = rand.Next().ToString(); + + var body = Encoding.UTF8.GetBytes(message); + channel.BasicPublish(exchange: "delivery", + routingKey: string.Empty, + basicProperties: null, + body: body); + + Console.WriteLine($" [x] Готов заказ {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: Hello World!"); +} \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/MainTask/worker-1/worker-1/worker-1.csproj b/tasks/mironov-eo/lab_4/MainTask/worker-1/worker-1/worker-1.csproj new file mode 100644 index 0000000..b4536dd --- /dev/null +++ b/tasks/mironov-eo/lab_4/MainTask/worker-1/worker-1/worker-1.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_1 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2.sln b/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2.sln new file mode 100644 index 0000000..c7f7bec --- /dev/null +++ b/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-2", "worker-2\worker-2.csproj", "{33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Debug|Any CPU.Build.0 = Debug|Any CPU + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Release|Any CPU.ActiveCfg = Release|Any CPU + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {EC5624E4-6B53-42F7-A049-AF1FB2306297} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2/Program.cs b/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2/Program.cs new file mode 100644 index 0000000..6aa7493 --- /dev/null +++ b/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2/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: "self_exportation"); +channel.QueueBind(queue: "self_exportation", + exchange: "delivery", + 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 = $"Клиент пришел сам и забрал заказ {message}"; + Console.WriteLine($" [x] Done. {outputText}"); + channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false); +}; +channel.BasicConsume(queue: "self_exportation", + autoAck: false, + consumer: consumer); + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2/worker-2.csproj b/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2/worker-2.csproj new file mode 100644 index 0000000..3bdf3aa --- /dev/null +++ b/tasks/mironov-eo/lab_4/MainTask/worker-2/worker-2/worker-2.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_2 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3.sln b/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3.sln new file mode 100644 index 0000000..82ad984 --- /dev/null +++ b/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-3", "worker-3\worker-3.csproj", "{2EC418DF-12D3-4698-B3D7-97AC01782596}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {2EC418DF-12D3-4698-B3D7-97AC01782596}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {2EC418DF-12D3-4698-B3D7-97AC01782596}.Debug|Any CPU.Build.0 = Debug|Any CPU + {2EC418DF-12D3-4698-B3D7-97AC01782596}.Release|Any CPU.ActiveCfg = Release|Any CPU + {2EC418DF-12D3-4698-B3D7-97AC01782596}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {464A24FA-0780-4838-8EC3-769E4C3B3E96} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3/Program.cs b/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3/Program.cs new file mode 100644 index 0000000..f8699b0 --- /dev/null +++ b/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3/Program.cs @@ -0,0 +1,37 @@ +using System.Text; +using RabbitMQ.Client; +using RabbitMQ.Client.Events; + +Random rand = new Random(); +var factory = new ConnectionFactory { HostName = "localhost" }; +using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +string queueName = $"courier{rand.Next()}"; + +channel.QueueDeclare(queue: queueName); +channel.QueueBind(queue: queueName, + exchange: "delivery", + 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 = $"Курьер потратил {waitTime} минут и отвез заказ {message}"; + Console.WriteLine($" [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(); \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3/worker-3.csproj b/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3/worker-3.csproj new file mode 100644 index 0000000..bba2110 --- /dev/null +++ b/tasks/mironov-eo/lab_4/MainTask/worker-3/worker-3/worker-3.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_3 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/README.md b/tasks/mironov-eo/lab_4/README.md new file mode 100644 index 0000000..8970fa4 --- /dev/null +++ b/tasks/mironov-eo/lab_4/README.md @@ -0,0 +1,170 @@ +# Отчет по лабораторной работе №4 + +Выполнил студент гр. ИСЭбд-41 Миронов Е.О. + +## Прохождение tutorial + +Установил rabbitMQ server, erlang и зашел в брокер под гостем по http://localhost:15672/#/ + +Туториал 1: + +![](pic/tut1.png) + +Туториал 2: + +![](pic/tut2.png) + +Туториал 3: + +![](pic/tut3.png) + +## Разработка демонстрационных приложений + +Предметная область: Доставка еды. Производитель - кухня, которая сигнализирует о том, что заказ готов. Потребитель 1 - курьер тратит время и доставляет заказ. Потребитель 2 - самовывоз, клиент сам забирает свой заказ, и мы не тратим время + +1. Publisher + +```py +using System.Text; +using RabbitMQ.Client; + +Random rand = new Random(); +var factory = new ConnectionFactory { HostName = "localhost" }; +using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +channel.ExchangeDeclare(exchange: "delivery", type: ExchangeType.Fanout); + +foreach (var item in Enumerable.Range(0, 1000)) +{ + var message = rand.Next().ToString(); + + var body = Encoding.UTF8.GetBytes(message); + channel.BasicPublish(exchange: "delivery", + routingKey: string.Empty, + basicProperties: null, + body: body); + + Console.WriteLine($" [x] Готов заказ {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: Hello World!"); +} +``` + +2. Consumer 1. + +```py +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: "self_exportation"); +channel.QueueBind(queue: "self_exportation", + exchange: "delivery", + 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 = $"Клиент пришел сам и забрал заказ {message}"; + Console.WriteLine($" [x] Done. {outputText}"); + channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false); +}; +channel.BasicConsume(queue: "self_exportation", + autoAck: false, + consumer: consumer); + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); +``` + +3. Consumer 2. + +```py +using System.Text; +using RabbitMQ.Client; +using RabbitMQ.Client.Events; + +Random rand = new Random(); +var factory = new ConnectionFactory { HostName = "localhost" }; +using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +string queueName = $"courier{rand.Next()}"; + +channel.QueueDeclare(queue: queueName); +channel.QueueBind(queue: queueName, + exchange: "delivery", + 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 = $"Курьер потратил {waitTime} минут и отвез заказ {message}"; + Console.WriteLine($" [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 лабораторной работы + +Выполнение с одним потребителем-курьером. + +![](pic/3.png) +![](pic/4.png) + +Очередь самовывоза обрабатывается моментально и несет минимальную нагрузку. +Очередь курьера довольно быстро загружается. +Для оптимизации работы курьера заменяем Thread.Sleep на await Task.Delay. Это позволит нам заняться следующей обработкой вместо синхронного ожидания. В примере это аналогично замене курьера на курьерскую службу и постоянным вызовом нового курьера. + +![](pic/1.png) +![](pic/2.png) + +Теперь очередь находится в примерно одинаковой загруженности все время. + +Пример с двумя потребителями-курьерами + +![](pic/7.png) +![](pic/8.png) + +Очередь самовывоза не изменилась. +На очереди курьеров закономерно тратится в 2 раза больше времени + +Аналогичный пример с асинхронным подходом + +![](pic/5.png) +![](pic/6.png) + +Такое же изменение в ~ 2 раза. + +Итого : потребитель который требует более долгой обработки занимает больше ресурсов и времени и дольше остается в очереди брокера (как неождиданно). Асинхронный подход позволяет быстрее брать элементы из очереди, только это имеет мало смысла с cpu-bounds операциями \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1.sln b/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1.sln new file mode 100644 index 0000000..f672ef7 --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-1", "worker-1\worker-1.csproj", "{A6034879-0CBB-4385-9D2F-B399BC7A0D1E}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {A6034879-0CBB-4385-9D2F-B399BC7A0D1E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {A6034879-0CBB-4385-9D2F-B399BC7A0D1E}.Debug|Any CPU.Build.0 = Debug|Any CPU + {A6034879-0CBB-4385-9D2F-B399BC7A0D1E}.Release|Any CPU.ActiveCfg = Release|Any CPU + {A6034879-0CBB-4385-9D2F-B399BC7A0D1E}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {B2FED482-66BF-47C8-8220-8C75B48CD004} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1/Program.cs b/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1/Program.cs new file mode 100644 index 0000000..402ced9 --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1/Program.cs @@ -0,0 +1,28 @@ +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); + +foreach (var item in Enumerable.Range(0, 100)) +{ + string message = "Hello World!"; + var body = Encoding.UTF8.GetBytes(message + item); + channel.BasicPublish(exchange: string.Empty, + routingKey: "hello", + basicProperties: null, + body: body); + Console.WriteLine($" [x] Sent {message} iteration {item}"); + await Task.Delay(1000); +} + + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1/worker-1.csproj b/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1/worker-1.csproj new file mode 100644 index 0000000..b4536dd --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut1/worker-1/worker-1/worker-1.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_1 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2.sln b/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2.sln new file mode 100644 index 0000000..c7f7bec --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-2", "worker-2\worker-2.csproj", "{33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Debug|Any CPU.Build.0 = Debug|Any CPU + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Release|Any CPU.ActiveCfg = Release|Any CPU + {33E9DE33-CF9C-4343-A2C4-005FCFCF5A9F}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {EC5624E4-6B53-42F7-A049-AF1FB2306297} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2/Program.cs b/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2/Program.cs new file mode 100644 index 0000000..22ae24b --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2/Program.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(); \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2/worker-2.csproj b/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2/worker-2.csproj new file mode 100644 index 0000000..3bdf3aa --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut1/worker-2/worker-2/worker-2.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_2 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1.sln b/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1.sln new file mode 100644 index 0000000..1113357 --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-1", "worker-1\worker-1.csproj", "{D4114F5B-2678-4D25-9D48-421B1A8D36BB}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Debug|Any CPU.Build.0 = Debug|Any CPU + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Release|Any CPU.ActiveCfg = Release|Any CPU + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {ED04EA40-ABD4-46CE-AC52-54B0F292FD16} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1/Program.cs b/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1/Program.cs new file mode 100644 index 0000000..7d74e81 --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1/Program.cs @@ -0,0 +1,45 @@ +using System.Text; +using RabbitMQ.Client; + +Random rand = new Random(); +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 properties = channel.CreateBasicProperties(); +properties.Persistent = true; + + +foreach (var item in Enumerable.Range(0, 100)) +{ + StringBuilder sb = new StringBuilder(item.ToString()); + + var count = rand.Next(0, 10); + + for(int index = 0; index < count; index++) + { + sb.Append('.'); + } + + var body = Encoding.UTF8.GetBytes(sb.ToString()); + channel.BasicPublish(exchange: string.Empty, + routingKey: "task_queue", + basicProperties: properties, + body: body); + + + Console.WriteLine($" [x] Sent {sb}"); + + await Task.Delay(1000); +} + + + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1/worker-1.csproj b/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1/worker-1.csproj new file mode 100644 index 0000000..b4536dd --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut2/worker-1/worker-1/worker-1.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_1 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2.sln b/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2.sln new file mode 100644 index 0000000..ddc15bd --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-2", "worker-2\worker-2.csproj", "{70F98125-F463-4504-A318-7522FC1A5281}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {70F98125-F463-4504-A318-7522FC1A5281}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {70F98125-F463-4504-A318-7522FC1A5281}.Debug|Any CPU.Build.0 = Debug|Any CPU + {70F98125-F463-4504-A318-7522FC1A5281}.Release|Any CPU.ActiveCfg = Release|Any CPU + {70F98125-F463-4504-A318-7522FC1A5281}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {2F4B29CA-8206-494B-8A7C-48F847186ACD} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2/Program.cs b/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2/Program.cs new file mode 100644 index 0000000..4323369 --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2/Program.cs @@ -0,0 +1,39 @@ +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"); + + // here channel could also be accessed as ((EventingBasicConsumer)sender).Model + channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false); +}; +channel.BasicConsume(queue: "task_queue", + autoAck: false, + consumer: consumer); + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2/worker-2.csproj b/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2/worker-2.csproj new file mode 100644 index 0000000..3bdf3aa --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut2/worker-2/worker-2/worker-2.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_2 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1.sln b/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1.sln new file mode 100644 index 0000000..1113357 --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-1", "worker-1\worker-1.csproj", "{D4114F5B-2678-4D25-9D48-421B1A8D36BB}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Debug|Any CPU.Build.0 = Debug|Any CPU + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Release|Any CPU.ActiveCfg = Release|Any CPU + {D4114F5B-2678-4D25-9D48-421B1A8D36BB}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {ED04EA40-ABD4-46CE-AC52-54B0F292FD16} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1/Program.cs b/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1/Program.cs new file mode 100644 index 0000000..a79ccec --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1/Program.cs @@ -0,0 +1,31 @@ +using System.Text; +using RabbitMQ.Client; + +Random rand = new Random(); +var factory = new ConnectionFactory { HostName = "localhost" }; +using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +channel.ExchangeDeclare(exchange: "logs", type: ExchangeType.Fanout); + +foreach (var item in Enumerable.Range(0, 100)) +{ + var message = rand.Next().ToString(); + + var body = Encoding.UTF8.GetBytes(message); + channel.BasicPublish(exchange: "logs", + routingKey: string.Empty, + basicProperties: null, + body: body); + + Console.WriteLine($" [x] Sent {message}"); + await Task.Delay(1000); +} + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); + +static string GetMessage(string[] args) +{ + return ((args.Length > 0) ? string.Join(" ", args) : "info: Hello World!"); +} \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1/worker-1.csproj b/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1/worker-1.csproj new file mode 100644 index 0000000..b4536dd --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut3/worker-1/worker-1/worker-1.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_1 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2.sln b/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2.sln new file mode 100644 index 0000000..ddc15bd --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.8.34322.80 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-2", "worker-2\worker-2.csproj", "{70F98125-F463-4504-A318-7522FC1A5281}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {70F98125-F463-4504-A318-7522FC1A5281}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {70F98125-F463-4504-A318-7522FC1A5281}.Debug|Any CPU.Build.0 = Debug|Any CPU + {70F98125-F463-4504-A318-7522FC1A5281}.Release|Any CPU.ActiveCfg = Release|Any CPU + {70F98125-F463-4504-A318-7522FC1A5281}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {2F4B29CA-8206-494B-8A7C-48F847186ACD} + EndGlobalSection +EndGlobal diff --git a/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2/Program.cs b/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2/Program.cs new file mode 100644 index 0000000..0c15435 --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2/Program.cs @@ -0,0 +1,33 @@ +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(); \ No newline at end of file diff --git a/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2/worker-2.csproj b/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2/worker-2.csproj new file mode 100644 index 0000000..3bdf3aa --- /dev/null +++ b/tasks/mironov-eo/lab_4/Tut3/worker-2/worker-2/worker-2.csproj @@ -0,0 +1,15 @@ + + + + Exe + net8.0 + worker_2 + enable + enable + + + + + + + diff --git a/tasks/mironov-eo/lab_4/pic/1.png b/tasks/mironov-eo/lab_4/pic/1.png new file mode 100644 index 0000000..23bf095 Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/1.png differ diff --git a/tasks/mironov-eo/lab_4/pic/2.png b/tasks/mironov-eo/lab_4/pic/2.png new file mode 100644 index 0000000..4daf3ef Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/2.png differ diff --git a/tasks/mironov-eo/lab_4/pic/3.png b/tasks/mironov-eo/lab_4/pic/3.png new file mode 100644 index 0000000..a04aced Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/3.png differ diff --git a/tasks/mironov-eo/lab_4/pic/4.png b/tasks/mironov-eo/lab_4/pic/4.png new file mode 100644 index 0000000..cc927fe Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/4.png differ diff --git a/tasks/mironov-eo/lab_4/pic/5.png b/tasks/mironov-eo/lab_4/pic/5.png new file mode 100644 index 0000000..3eb94ab Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/5.png differ diff --git a/tasks/mironov-eo/lab_4/pic/6.png b/tasks/mironov-eo/lab_4/pic/6.png new file mode 100644 index 0000000..d89e77a Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/6.png differ diff --git a/tasks/mironov-eo/lab_4/pic/7.png b/tasks/mironov-eo/lab_4/pic/7.png new file mode 100644 index 0000000..b15e969 Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/7.png differ diff --git a/tasks/mironov-eo/lab_4/pic/8.png b/tasks/mironov-eo/lab_4/pic/8.png new file mode 100644 index 0000000..ff099f5 Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/8.png differ diff --git a/tasks/mironov-eo/lab_4/pic/maintask1.png b/tasks/mironov-eo/lab_4/pic/maintask1.png new file mode 100644 index 0000000..a943a9d Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/maintask1.png differ diff --git a/tasks/mironov-eo/lab_4/pic/maintask2.png b/tasks/mironov-eo/lab_4/pic/maintask2.png new file mode 100644 index 0000000..b2e74f8 Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/maintask2.png differ diff --git a/tasks/mironov-eo/lab_4/pic/maintask_dop.png b/tasks/mironov-eo/lab_4/pic/maintask_dop.png new file mode 100644 index 0000000..43e9778 Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/maintask_dop.png differ diff --git a/tasks/mironov-eo/lab_4/pic/tut1.png b/tasks/mironov-eo/lab_4/pic/tut1.png new file mode 100644 index 0000000..e840cdc Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/tut1.png differ diff --git a/tasks/mironov-eo/lab_4/pic/tut2.png b/tasks/mironov-eo/lab_4/pic/tut2.png new file mode 100644 index 0000000..49d2594 Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/tut2.png differ diff --git a/tasks/mironov-eo/lab_4/pic/tut3.png b/tasks/mironov-eo/lab_4/pic/tut3.png new file mode 100644 index 0000000..cb41a79 Binary files /dev/null and b/tasks/mironov-eo/lab_4/pic/tut3.png differ