diff --git a/tasks/khalitova-am/lab_4/.gitignore b/tasks/khalitova-am/lab_4/.gitignore new file mode 100644 index 0000000..3c395b3 --- /dev/null +++ b/tasks/khalitova-am/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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ИСЭбд-41 Халитова А.М. + +## Установка брокера сообщений RabbitMQ +Была выполнена установка RabbitMQ и Erlang: +![](shots/shot1.PNG) +![](shots/shot2.PNG) + +И выполнен вход на http://localhost:15672/ в качестве гостя: +![](shots/shot3.PNG) + +## Прохождение tutorial + +tutorial1: +![](shots/shot4.PNG) +![](shots/shot5.PNG) +![](shots/shot6.PNG) + +tutorial2: +![](shots/shot7.PNG) +![](shots/shot8.PNG) +![](shots/shot9.PNG) +![](shots/shot10.PNG) + +tutorial3: +![](shots/shot11.PNG) +![](shots/shot12.PNG) +![](shots/shot13.PNG) + +## Разработка демонстрационных приложений + +Предметная область - заказ работ на исполнение. Производитель - заказчик работ. Потребитель 1 - исполнитель принимает заказ и выполняет работу. Потребитель 2 - исполнитель откладывает выполнение задачи. + +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: "job", 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: "job", + routingKey: string.Empty, + basicProperties: null, + body: body); + + Console.WriteLine($" [x] Поступила работа {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: "job", + 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 = $"Работа принята к исполнению {message}"; + Console.WriteLine($" [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: "job", + 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 = $"Работа отложена {message} на {waitTime} минут"; + Console.WriteLine($" [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 работ + +Запуск каждой программы по одному экземпляру: +![](shots/shot14.PNG) +![](shots/shot15.PNG) +![](shots/shot16.PNG) + +Результаты обработки: +![](shots/shot17.PNG) +![](shots/shot18.PNG) + +Потребителю один соответствует очередь accepted, а потребителю два - очередь denied. Как видно, первый потребитель работает без задержки, а очередь второго потребителя переполенена. Из этого следует, что скорость первого в разы выше, и он потребляет намного меньше памяти за счет постоянно пустой очереди. + +Запуск двух экземпляров потребителя два и по одному экземпляру потребителя один и заказчика: +![](shots/shot19.PNG) +![](shots/shot20.PNG) + +Ситуация в очередью потребителя один не изменилась, а экземпляры потребителя два теперь затрачивают в 2 раза больше времени и памяти, их очереди так же переполнены, как и в ситуации выше. diff --git a/tasks/khalitova-am/lab_4/demoApp/Consumer1/Consumer1.csproj b/tasks/khalitova-am/lab_4/demoApp/Consumer1/Consumer1.csproj new file mode 100644 index 0000000..7613aab --- /dev/null +++ b/tasks/khalitova-am/lab_4/demoApp/Consumer1/Consumer1.csproj @@ -0,0 +1,15 @@ + + + + Exe + net6.0 + enable + enable + + + + + + + + diff --git a/tasks/khalitova-am/lab_4/demoApp/Consumer1/Program.cs b/tasks/khalitova-am/lab_4/demoApp/Consumer1/Program.cs new file mode 100644 index 0000000..e084c4b --- /dev/null +++ b/tasks/khalitova-am/lab_4/demoApp/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: "job", + 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 = $"Работа принята к исполнению {message}"; + Console.WriteLine($" [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(); diff --git a/tasks/khalitova-am/lab_4/demoApp/Consumer2/Consumer2.csproj b/tasks/khalitova-am/lab_4/demoApp/Consumer2/Consumer2.csproj new file mode 100644 index 0000000..7613aab --- /dev/null +++ b/tasks/khalitova-am/lab_4/demoApp/Consumer2/Consumer2.csproj @@ -0,0 +1,15 @@ + + + + Exe + net6.0 + enable + enable + + + + + + + + diff --git a/tasks/khalitova-am/lab_4/demoApp/Consumer2/Program.cs b/tasks/khalitova-am/lab_4/demoApp/Consumer2/Program.cs new file mode 100644 index 0000000..6ffe3f3 --- /dev/null +++ b/tasks/khalitova-am/lab_4/demoApp/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: "job", + 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 = $"Работа отложена {message} на {waitTime} минут"; + Console.WriteLine($" [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(); \ No newline at end of file diff --git a/tasks/khalitova-am/lab_4/demoApp/Publisher/Program.cs b/tasks/khalitova-am/lab_4/demoApp/Publisher/Program.cs new file mode 100644 index 0000000..3f06ecc --- /dev/null +++ b/tasks/khalitova-am/lab_4/demoApp/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: "job", 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: "job", + routingKey: string.Empty, + basicProperties: null, + body: body); + + Console.WriteLine($" [x] Поступила работа {message}"); + await Task.Delay(500); +} + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); + +static string GetMessage(string[] args) +{ + return ((args.Length > 0) ? string.Join(" ", args) : "info: Принято!"); +} diff --git a/tasks/khalitova-am/lab_4/demoApp/Publisher/Publisher.csproj b/tasks/khalitova-am/lab_4/demoApp/Publisher/Publisher.csproj new file mode 100644 index 0000000..7613aab --- /dev/null +++ b/tasks/khalitova-am/lab_4/demoApp/Publisher/Publisher.csproj @@ -0,0 +1,15 @@ + + + + Exe + net6.0 + enable + enable + + + + + + + + diff --git a/tasks/khalitova-am/lab_4/shots/shot1.PNG b/tasks/khalitova-am/lab_4/shots/shot1.PNG new file mode 100644 index 0000000..a0f9927 Binary files /dev/null and b/tasks/khalitova-am/lab_4/shots/shot1.PNG differ diff --git a/tasks/khalitova-am/lab_4/shots/shot10.PNG b/tasks/khalitova-am/lab_4/shots/shot10.PNG new file mode 100644 index 0000000..dad896f Binary files /dev/null and b/tasks/khalitova-am/lab_4/shots/shot10.PNG differ diff --git a/tasks/khalitova-am/lab_4/shots/shot11.PNG b/tasks/khalitova-am/lab_4/shots/shot11.PNG new file mode 100644 index 0000000..7483435 Binary files /dev/null and b/tasks/khalitova-am/lab_4/shots/shot11.PNG differ diff --git a/tasks/khalitova-am/lab_4/shots/shot12.PNG b/tasks/khalitova-am/lab_4/shots/shot12.PNG new file mode 100644 index 0000000..2878635 Binary files /dev/null and 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+using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +channel.QueueDeclare(queue: "hello", + durable: false, + exclusive: false, + autoDelete: false, + arguments: null); + +Console.WriteLine(" [*] Waiting for messages."); + +var consumer = new EventingBasicConsumer(channel); +consumer.Received += (model, ea) => +{ + var body = ea.Body.ToArray(); + var message = Encoding.UTF8.GetString(body); + Console.WriteLine($" [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/khalitova-am/lab_4/tutorial1/Receive/Receive.csproj b/tasks/khalitova-am/lab_4/tutorial1/Receive/Receive.csproj new file mode 100644 index 0000000..cf2ece3 --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial1/Receive/Receive.csproj @@ -0,0 +1,14 @@ + + + + Exe + net6.0 + enable + enable + + + + + + + diff --git a/tasks/khalitova-am/lab_4/tutorial1/Send/Send.cs b/tasks/khalitova-am/lab_4/tutorial1/Send/Send.cs new file mode 100644 index 0000000..f7ce137 --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial1/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! This is the first tutorial!"; +var body = Encoding.UTF8.GetBytes(message); + +channel.BasicPublish(exchange: string.Empty, + routingKey: "hello", + basicProperties: null, + body: body); +Console.WriteLine($" [x] Sent {message}"); + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); \ No newline at end of file diff --git a/tasks/khalitova-am/lab_4/tutorial1/Send/Send.csproj b/tasks/khalitova-am/lab_4/tutorial1/Send/Send.csproj new file mode 100644 index 0000000..cf2ece3 --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial1/Send/Send.csproj @@ -0,0 +1,14 @@ + + + + Exe + net6.0 + enable + enable + + + + + + + diff --git a/tasks/khalitova-am/lab_4/tutorial2/NewTask/NewTask.cs b/tasks/khalitova-am/lab_4/tutorial2/NewTask/NewTask.cs new file mode 100644 index 0000000..70b8d3b --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial2/NewTask/NewTask.cs @@ -0,0 +1,32 @@ +using System.Text; +using RabbitMQ.Client; + +var factory = new ConnectionFactory { HostName = "localhost" }; +using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +channel.QueueDeclare(queue: "task_queue", + durable: true, + exclusive: false, + autoDelete: false, + arguments: null); + +var message = GetMessage(args); +var body = Encoding.UTF8.GetBytes(message); + +var properties = channel.CreateBasicProperties(); +properties.Persistent = true; + +channel.BasicPublish(exchange: string.Empty, + routingKey: "task_queue", + basicProperties: properties, + body: body); +Console.WriteLine($" [x] Sent {message}"); + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); + +static string GetMessage(string[] args) +{ + return ((args.Length > 0) ? string.Join(" ", args) : "Это туториал номер два"); +} \ No newline at end of file diff --git a/tasks/khalitova-am/lab_4/tutorial2/NewTask/NewTask.csproj b/tasks/khalitova-am/lab_4/tutorial2/NewTask/NewTask.csproj new file mode 100644 index 0000000..cf2ece3 --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial2/NewTask/NewTask.csproj @@ -0,0 +1,14 @@ + + + + Exe + net6.0 + enable + enable + + + + + + + diff --git a/tasks/khalitova-am/lab_4/tutorial2/Worker/Worker.cs b/tasks/khalitova-am/lab_4/tutorial2/Worker/Worker.cs new file mode 100644 index 0000000..a488f1d --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial2/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($" [x] Received {message}"); + + int dots = message.Split('.').Length - 1; + Thread.Sleep(dots * 1000); + + Console.WriteLine(" [x] Done"); + + channel.BasicAck(deliveryTag: ea.DeliveryTag, multiple: false); +}; +channel.BasicConsume(queue: "task_queue", + autoAck: false, + consumer: consumer); + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); \ No newline at end of file diff --git a/tasks/khalitova-am/lab_4/tutorial2/Worker/Worker.csproj b/tasks/khalitova-am/lab_4/tutorial2/Worker/Worker.csproj new file mode 100644 index 0000000..cf2ece3 --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial2/Worker/Worker.csproj @@ -0,0 +1,14 @@ + + + + Exe + net6.0 + enable + enable + + + + + + + diff --git a/tasks/khalitova-am/lab_4/tutorial3/EmitLogs/EmitLogs.cs b/tasks/khalitova-am/lab_4/tutorial3/EmitLogs/EmitLogs.cs new file mode 100644 index 0000000..9d61ac4 --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial3/EmitLogs/EmitLogs.cs @@ -0,0 +1,24 @@ +using System.Text; +using RabbitMQ.Client; + +var factory = new ConnectionFactory { HostName = "localhost" }; +using var connection = factory.CreateConnection(); +using var channel = connection.CreateModel(); + +channel.ExchangeDeclare(exchange: "logs", type: ExchangeType.Fanout); + +var message = GetMessage(args); +var body = Encoding.UTF8.GetBytes(message); +channel.BasicPublish(exchange: "logs", + routingKey: string.Empty, + basicProperties: null, + body: body); +Console.WriteLine($" [x] Sent {message}"); + +Console.WriteLine(" Press [enter] to exit."); +Console.ReadLine(); + +static string GetMessage(string[] args) +{ + return ((args.Length > 0) ? string.Join(" ", args) : "info: Это третий туториал"); +} \ No newline at end of file diff --git a/tasks/khalitova-am/lab_4/tutorial3/EmitLogs/EmitLogs.csproj b/tasks/khalitova-am/lab_4/tutorial3/EmitLogs/EmitLogs.csproj new file mode 100644 index 0000000..c0ede4a --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial3/EmitLogs/EmitLogs.csproj @@ -0,0 +1,14 @@ + + + + net6.0 + Exe + enable + enable + + + + + + + \ No newline at end of file diff --git a/tasks/khalitova-am/lab_4/tutorial3/ReceiveLogs/ReceiveLogs.cs b/tasks/khalitova-am/lab_4/tutorial3/ReceiveLogs/ReceiveLogs.cs new file mode 100644 index 0000000..5f6ae6d --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial3/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(); \ No newline at end of file diff --git a/tasks/khalitova-am/lab_4/tutorial3/ReceiveLogs/ReceiveLogs.csproj b/tasks/khalitova-am/lab_4/tutorial3/ReceiveLogs/ReceiveLogs.csproj new file mode 100644 index 0000000..095c9d8 --- /dev/null +++ b/tasks/khalitova-am/lab_4/tutorial3/ReceiveLogs/ReceiveLogs.csproj @@ -0,0 +1,14 @@ + + + + net6.0 + Exe + enable + enable + + + + + + + \ No newline at end of file