Compare commits
37 Commits
aleikin_ar
...
main
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57
.gitignore
vendored
@ -1,57 +0,0 @@
|
||||
################################################################################
|
||||
# Данный GITIGNORE-файл был автоматически создан Microsoft(R) Visual Studio.
|
||||
################################################################################
|
||||
|
||||
/.vs/DAS_2024_1
|
||||
/.vs
|
||||
/aleikin_artem_lab_3/.vs
|
||||
/aleikin_artem_lab_3/ProjectEntityProject/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_3/ProjectEntityProject/obj
|
||||
/aleikin_artem_lab_3/TaskProject/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_3/TaskProject/obj/Container
|
||||
/aleikin_artem_lab_3/TaskProject/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/.vs
|
||||
/aleikin_artem_lab_4/RVIPLab4/Consumer1/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/Consumer1/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/Consumer2/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/Consumer2/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/FirstTutorial/Receive/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/FirstTutorial/Receive/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/FirstTutorial/Send/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/FirstTutorial/Send/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/Publisher/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/Publisher/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/SecondTutorial/NewTask/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/SecondTutorial/NewTask/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/SecondTutorial/Worker/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/SecondTutorial/Worker/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/ThirdTutorial/EmitLog/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/ThirdTutorial/EmitLog/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/ThirdTutorial/ReceiveLogs/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/RVIPLab4/ThirdTutorial/ReceiveLogs/obj
|
||||
/dozorova_alena_lab_2
|
||||
/dozorova_alena_lab_3
|
||||
/dozorova_alena_lab_4
|
||||
/dozorova_alena_lab_5/ConsoleApp1/obj
|
||||
/dozorova_alena_lab_6/ConsoleApp1/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4/RVIPLab4.sln
|
||||
/aleikin_artem_lab_4/.vs
|
||||
/aleikin_artem_lab_4/Consumer1/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/Consumer1/obj
|
||||
/aleikin_artem_lab_4/Consumer2/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/Consumer2/obj
|
||||
/aleikin_artem_lab_4/FirstTutorial/Receive/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/FirstTutorial/Receive/obj
|
||||
/aleikin_artem_lab_4/FirstTutorial/Send/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/FirstTutorial/Send/obj
|
||||
/aleikin_artem_lab_4/Publisher/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/Publisher/obj
|
||||
/aleikin_artem_lab_4/SecondTutorial/NewTask/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/SecondTutorial/NewTask/obj
|
||||
/aleikin_artem_lab_4/SecondTutorial/Worker/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/SecondTutorial/Worker/obj
|
||||
/aleikin_artem_lab_4/ThirdTutorial/EmitLog/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/ThirdTutorial/EmitLog/obj
|
||||
/aleikin_artem_lab_4/ThirdTutorial/ReceiveLogs/bin/Debug/net8.0
|
||||
/aleikin_artem_lab_4/ThirdTutorial/ReceiveLogs/obj
|
||||
/aleikin_artem_lab_4/RVIPLab4.sln
|
@ -1,30 +0,0 @@
|
||||
**/.classpath
|
||||
**/.dockerignore
|
||||
**/.env
|
||||
**/.git
|
||||
**/.gitignore
|
||||
**/.project
|
||||
**/.settings
|
||||
**/.toolstarget
|
||||
**/.vs
|
||||
**/.vscode
|
||||
**/*.*proj.user
|
||||
**/*.dbmdl
|
||||
**/*.jfm
|
||||
**/azds.yaml
|
||||
**/bin
|
||||
**/charts
|
||||
**/docker-compose*
|
||||
**/Dockerfile*
|
||||
**/node_modules
|
||||
**/npm-debug.log
|
||||
**/obj
|
||||
**/secrets.dev.yaml
|
||||
**/values.dev.yaml
|
||||
LICENSE
|
||||
README.md
|
||||
!**/.gitignore
|
||||
!.git/HEAD
|
||||
!.git/config
|
||||
!.git/packed-refs
|
||||
!.git/refs/heads/**
|
@ -1,17 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
|
||||
<DockerfileContext>.</DockerfileContext>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
|
||||
<PackageReference Include="RabbitMQ.Client" Version="7.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
@ -1,6 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<PropertyGroup>
|
||||
<ActiveDebugProfile>Container (Dockerfile)</ActiveDebugProfile>
|
||||
</PropertyGroup>
|
||||
</Project>
|
@ -1,28 +0,0 @@
|
||||
# См. статью по ссылке https://aka.ms/customizecontainer, чтобы узнать как настроить контейнер отладки и как Visual Studio использует этот Dockerfile для создания образов для ускорения отладки.
|
||||
|
||||
# Этот этап используется при запуске из VS в быстром режиме (по умолчанию для конфигурации отладки)
|
||||
FROM mcr.microsoft.com/dotnet/runtime:8.0 AS base
|
||||
USER app
|
||||
WORKDIR /app
|
||||
|
||||
|
||||
# Этот этап используется для сборки проекта службы
|
||||
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
|
||||
ARG BUILD_CONFIGURATION=Release
|
||||
WORKDIR /src
|
||||
COPY ["Consumer1.csproj", "."]
|
||||
RUN dotnet restore "./Consumer1.csproj"
|
||||
COPY . .
|
||||
WORKDIR "/src/."
|
||||
RUN dotnet build "./Consumer1.csproj" -c $BUILD_CONFIGURATION -o /app/build
|
||||
|
||||
# Этот этап используется для публикации проекта службы, который будет скопирован на последний этап
|
||||
FROM build AS publish
|
||||
ARG BUILD_CONFIGURATION=Release
|
||||
RUN dotnet publish "./Consumer1.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
|
||||
|
||||
# Этот этап используется в рабочей среде или при запуске из VS в обычном режиме (по умолчанию, когда конфигурация отладки не используется)
|
||||
FROM base AS final
|
||||
WORKDIR /app
|
||||
COPY --from=publish /app/publish .
|
||||
ENTRYPOINT ["dotnet", "Consumer1.dll"]
|
@ -1,39 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using RabbitMQ.Client.Events;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory
|
||||
{
|
||||
HostName = "rabbitmq",
|
||||
UserName = "admin",
|
||||
Password = "admin"
|
||||
};
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
var queueName = "slow_queue";
|
||||
var exchangeName = "logs_exchange";
|
||||
await channel.QueueDeclareAsync(queue: queueName, durable: true, exclusive: false, autoDelete: false, arguments: null);
|
||||
|
||||
await channel.QueueBindAsync(queue: queueName, exchange: exchangeName, routingKey: "");
|
||||
|
||||
Console.WriteLine("[Consumer1] Waiting for messages...");
|
||||
|
||||
while (true)
|
||||
{
|
||||
var consumer = new AsyncEventingBasicConsumer(channel);
|
||||
consumer.ReceivedAsync += (model, ea) =>
|
||||
{
|
||||
var body = ea.Body.ToArray();
|
||||
var message = Encoding.UTF8.GetString(body);
|
||||
Console.WriteLine($"[Consumer1] Received: {message}");
|
||||
|
||||
Thread.Sleep(new Random().Next(2000, 3000));
|
||||
|
||||
Console.WriteLine("[Consumer1] Done processing");
|
||||
channel.BasicAckAsync(deliveryTag: ea.DeliveryTag, multiple: false);
|
||||
return Task.CompletedTask;
|
||||
};
|
||||
|
||||
await channel.BasicConsumeAsync(queue: queueName, autoAck: false, consumer: consumer);
|
||||
}
|
@ -1,10 +0,0 @@
|
||||
{
|
||||
"profiles": {
|
||||
"Consumer1": {
|
||||
"commandName": "Project"
|
||||
},
|
||||
"Container (Dockerfile)": {
|
||||
"commandName": "Docker"
|
||||
}
|
||||
}
|
||||
}
|
@ -1,30 +0,0 @@
|
||||
**/.classpath
|
||||
**/.dockerignore
|
||||
**/.env
|
||||
**/.git
|
||||
**/.gitignore
|
||||
**/.project
|
||||
**/.settings
|
||||
**/.toolstarget
|
||||
**/.vs
|
||||
**/.vscode
|
||||
**/*.*proj.user
|
||||
**/*.dbmdl
|
||||
**/*.jfm
|
||||
**/azds.yaml
|
||||
**/bin
|
||||
**/charts
|
||||
**/docker-compose*
|
||||
**/Dockerfile*
|
||||
**/node_modules
|
||||
**/npm-debug.log
|
||||
**/obj
|
||||
**/secrets.dev.yaml
|
||||
**/values.dev.yaml
|
||||
LICENSE
|
||||
README.md
|
||||
!**/.gitignore
|
||||
!.git/HEAD
|
||||
!.git/config
|
||||
!.git/packed-refs
|
||||
!.git/refs/heads/**
|
@ -1,17 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
|
||||
<DockerfileContext>.</DockerfileContext>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
|
||||
<PackageReference Include="RabbitMQ.Client" Version="7.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
@ -1,6 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<PropertyGroup>
|
||||
<ActiveDebugProfile>Container (Dockerfile)</ActiveDebugProfile>
|
||||
</PropertyGroup>
|
||||
</Project>
|
@ -1,28 +0,0 @@
|
||||
# См. статью по ссылке https://aka.ms/customizecontainer, чтобы узнать как настроить контейнер отладки и как Visual Studio использует этот Dockerfile для создания образов для ускорения отладки.
|
||||
|
||||
# Этот этап используется при запуске из VS в быстром режиме (по умолчанию для конфигурации отладки)
|
||||
FROM mcr.microsoft.com/dotnet/runtime:8.0 AS base
|
||||
USER app
|
||||
WORKDIR /app
|
||||
|
||||
|
||||
# Этот этап используется для сборки проекта службы
|
||||
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
|
||||
ARG BUILD_CONFIGURATION=Release
|
||||
WORKDIR /src
|
||||
COPY ["Consumer2.csproj", "."]
|
||||
RUN dotnet restore "./Consumer2.csproj"
|
||||
COPY . .
|
||||
WORKDIR "/src/."
|
||||
RUN dotnet build "./Consumer2.csproj" -c $BUILD_CONFIGURATION -o /app/build
|
||||
|
||||
# Этот этап используется для публикации проекта службы, который будет скопирован на последний этап
|
||||
FROM build AS publish
|
||||
ARG BUILD_CONFIGURATION=Release
|
||||
RUN dotnet publish "./Consumer2.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
|
||||
|
||||
# Этот этап используется в рабочей среде или при запуске из VS в обычном режиме (по умолчанию, когда конфигурация отладки не используется)
|
||||
FROM base AS final
|
||||
WORKDIR /app
|
||||
COPY --from=publish /app/publish .
|
||||
ENTRYPOINT ["dotnet", "Consumer2.dll"]
|
@ -1,40 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using RabbitMQ.Client.Events;
|
||||
using System.Data.Common;
|
||||
using System.Text;
|
||||
using System.Threading.Channels;
|
||||
|
||||
var factory = new ConnectionFactory
|
||||
{
|
||||
HostName = "rabbitmq",
|
||||
UserName = "admin",
|
||||
Password = "admin"
|
||||
};
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
var queueName = "fast_queue";
|
||||
var exchangeName = "logs_exchange";
|
||||
await channel.QueueDeclareAsync(queue: queueName, durable: true, exclusive: false, autoDelete: false, arguments: null);
|
||||
|
||||
await channel.QueueBindAsync(queue: queueName, exchange: exchangeName, routingKey: "");
|
||||
|
||||
Console.WriteLine("[Consumer2] Waiting for messages...");
|
||||
|
||||
while (true)
|
||||
{
|
||||
var consumer = new AsyncEventingBasicConsumer(channel);
|
||||
consumer.ReceivedAsync += (model, ea) =>
|
||||
{
|
||||
var body = ea.Body.ToArray();
|
||||
var message = Encoding.UTF8.GetString(body);
|
||||
Console.WriteLine($"[Consumer2] Received: {message}");
|
||||
|
||||
Console.WriteLine("[Consumer2] Done processing");
|
||||
channel.BasicAckAsync(deliveryTag: ea.DeliveryTag, multiple: false);
|
||||
return Task.CompletedTask;
|
||||
};
|
||||
|
||||
await channel.BasicConsumeAsync(queue: queueName, autoAck: false, consumer: consumer);
|
||||
}
|
||||
|
@ -1,10 +0,0 @@
|
||||
{
|
||||
"profiles": {
|
||||
"Consumer2": {
|
||||
"commandName": "Project"
|
||||
},
|
||||
"Container (Dockerfile)": {
|
||||
"commandName": "Docker"
|
||||
}
|
||||
}
|
||||
}
|
@ -1,26 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using RabbitMQ.Client.Events;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory { HostName = "localhost" };
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
await channel.QueueDeclareAsync(queue: "hello", durable: false,
|
||||
exclusive: false, autoDelete: false,arguments: null);
|
||||
|
||||
Console.WriteLine("[*] Waiting for messages...");
|
||||
|
||||
var consumer = new AsyncEventingBasicConsumer(channel);
|
||||
consumer.ReceivedAsync += (model, ea) =>
|
||||
{
|
||||
var body = ea.Body.ToArray();
|
||||
var message = Encoding.UTF8.GetString(body);
|
||||
Console.WriteLine($" [*] Received {message}");
|
||||
return Task.CompletedTask;
|
||||
};
|
||||
|
||||
await channel.BasicConsumeAsync("hello", autoAck: true, consumer: consumer);
|
||||
|
||||
Console.WriteLine(" Press [enter] to exit.");
|
||||
Console.ReadLine();
|
@ -1,18 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory { HostName = "localhost" };
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
await channel.QueueDeclareAsync(queue: "hello", durable: false,
|
||||
exclusive: false, autoDelete: false, arguments: null);
|
||||
|
||||
const string message = "Hello, World! ~from Artem";
|
||||
var body = Encoding.UTF8.GetBytes(message);
|
||||
|
||||
await channel.BasicPublishAsync(exchange: string.Empty, routingKey: "hello", body: body);
|
||||
Console.WriteLine($" [x] Sent {message}");
|
||||
|
||||
Console.WriteLine(" Press [enter] to exit.");
|
||||
Console.ReadLine();
|
@ -1,14 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="RabbitMQ.Client" Version="7.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
Before Width: | Height: | Size: 31 KiB |
Before Width: | Height: | Size: 32 KiB |
Before Width: | Height: | Size: 38 KiB |
Before Width: | Height: | Size: 29 KiB |
Before Width: | Height: | Size: 60 KiB |
Before Width: | Height: | Size: 147 KiB |
Before Width: | Height: | Size: 69 KiB |
@ -1,30 +0,0 @@
|
||||
**/.classpath
|
||||
**/.dockerignore
|
||||
**/.env
|
||||
**/.git
|
||||
**/.gitignore
|
||||
**/.project
|
||||
**/.settings
|
||||
**/.toolstarget
|
||||
**/.vs
|
||||
**/.vscode
|
||||
**/*.*proj.user
|
||||
**/*.dbmdl
|
||||
**/*.jfm
|
||||
**/azds.yaml
|
||||
**/bin
|
||||
**/charts
|
||||
**/docker-compose*
|
||||
**/Dockerfile*
|
||||
**/node_modules
|
||||
**/npm-debug.log
|
||||
**/obj
|
||||
**/secrets.dev.yaml
|
||||
**/values.dev.yaml
|
||||
LICENSE
|
||||
README.md
|
||||
!**/.gitignore
|
||||
!.git/HEAD
|
||||
!.git/config
|
||||
!.git/packed-refs
|
||||
!.git/refs/heads/**
|
@ -1,28 +0,0 @@
|
||||
# См. статью по ссылке https://aka.ms/customizecontainer, чтобы узнать как настроить контейнер отладки и как Visual Studio использует этот Dockerfile для создания образов для ускорения отладки.
|
||||
|
||||
# Этот этап используется при запуске из VS в быстром режиме (по умолчанию для конфигурации отладки)
|
||||
FROM mcr.microsoft.com/dotnet/runtime:8.0 AS base
|
||||
USER app
|
||||
WORKDIR /app
|
||||
|
||||
|
||||
# Этот этап используется для сборки проекта службы
|
||||
FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
|
||||
ARG BUILD_CONFIGURATION=Release
|
||||
WORKDIR /src
|
||||
COPY ["Publisher.csproj", "."]
|
||||
RUN dotnet restore "./Publisher.csproj"
|
||||
COPY . .
|
||||
WORKDIR "/src/."
|
||||
RUN dotnet build "./Publisher.csproj" -c $BUILD_CONFIGURATION -o /app/build
|
||||
|
||||
# Этот этап используется для публикации проекта службы, который будет скопирован на последний этап
|
||||
FROM build AS publish
|
||||
ARG BUILD_CONFIGURATION=Release
|
||||
RUN dotnet publish "./Publisher.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
|
||||
|
||||
# Этот этап используется в рабочей среде или при запуске из VS в обычном режиме (по умолчанию, когда конфигурация отладки не используется)
|
||||
FROM base AS final
|
||||
WORKDIR /app
|
||||
COPY --from=publish /app/publish .
|
||||
ENTRYPOINT ["dotnet", "Publisher.dll"]
|
@ -1,10 +0,0 @@
|
||||
{
|
||||
"profiles": {
|
||||
"Publisher": {
|
||||
"commandName": "Project"
|
||||
},
|
||||
"Container (Dockerfile)": {
|
||||
"commandName": "Docker"
|
||||
}
|
||||
}
|
||||
}
|
@ -1,31 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory
|
||||
{
|
||||
HostName = "rabbitmq",
|
||||
UserName = "admin",
|
||||
Password = "admin"
|
||||
};
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
Console.WriteLine("Connection established.");
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
Console.WriteLine("Channel created.");
|
||||
|
||||
await channel.ExchangeDeclareAsync(exchange: "logs_exchange", type: ExchangeType.Fanout);
|
||||
|
||||
while (true)
|
||||
{
|
||||
var message = $"Event: {GenerateRandomEvent()}";
|
||||
var body = Encoding.UTF8.GetBytes(message);
|
||||
|
||||
await channel.BasicPublishAsync(exchange: "logs_exchange", routingKey: string.Empty, body: body);
|
||||
Console.WriteLine($"[Publisher] Sent: {message}");
|
||||
await Task.Delay(1000);
|
||||
}
|
||||
|
||||
static string GenerateRandomEvent()
|
||||
{
|
||||
var events = new[] { "Order Received", "User Message", "Create Report" };
|
||||
return events[new Random().Next(events.Length)] + " #" + new Random().Next(0, 99);
|
||||
}
|
@ -1,17 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
<DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
|
||||
<DockerfileContext>.</DockerfileContext>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.21.0" />
|
||||
<PackageReference Include="RabbitMQ.Client" Version="7.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
@ -1,6 +0,0 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<PropertyGroup>
|
||||
<ActiveDebugProfile>Container (Dockerfile)</ActiveDebugProfile>
|
||||
</PropertyGroup>
|
||||
</Project>
|
@ -1,26 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory { HostName = "localhost" };
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
await channel.QueueDeclareAsync(queue: "task_queue", durable: true, exclusive: false,
|
||||
autoDelete: false, arguments: null);
|
||||
|
||||
var message = GetMessage(args);
|
||||
var body = Encoding.UTF8.GetBytes(message);
|
||||
|
||||
var properties = new BasicProperties
|
||||
{
|
||||
Persistent = true
|
||||
};
|
||||
|
||||
await channel.BasicPublishAsync(exchange: string.Empty, routingKey: "task_queue", mandatory: true,
|
||||
basicProperties: properties, body: body);
|
||||
Console.WriteLine($" [x] Sent {message}");
|
||||
|
||||
static string GetMessage(string[] args)
|
||||
{
|
||||
return ((args.Length > 0) ? string.Join(" ", args) : "Hello World!");
|
||||
}
|
@ -1,35 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using RabbitMQ.Client.Events;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory { HostName = "localhost" };
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
await channel.QueueDeclareAsync(queue: "task_queue", durable: true, exclusive: false,
|
||||
autoDelete: false, arguments: null);
|
||||
|
||||
await channel.BasicQosAsync(prefetchSize: 0, prefetchCount: 1, global: false);
|
||||
|
||||
Console.WriteLine(" [*] Waiting for messages.");
|
||||
|
||||
var consumer = new AsyncEventingBasicConsumer(channel);
|
||||
consumer.ReceivedAsync += async (model, ea) =>
|
||||
{
|
||||
byte[] body = ea.Body.ToArray();
|
||||
var message = Encoding.UTF8.GetString(body);
|
||||
Console.WriteLine($" [x] Received {message}");
|
||||
|
||||
int dots = message.Split('.').Length - 1;
|
||||
await Task.Delay(dots * 1000);
|
||||
|
||||
Console.WriteLine(" [x] Done");
|
||||
|
||||
// here channel could also be accessed as ((AsyncEventingBasicConsumer)sender).Channel
|
||||
await channel.BasicAckAsync(deliveryTag: ea.DeliveryTag, multiple: false);
|
||||
};
|
||||
|
||||
await channel.BasicConsumeAsync("task_queue", autoAck: false, consumer: consumer);
|
||||
|
||||
Console.WriteLine(" Press [enter] to exit.");
|
||||
Console.ReadLine();
|
@ -1,14 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="RabbitMQ.Client" Version="7.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
@ -1,21 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory { HostName = "localhost" };
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
await channel.ExchangeDeclareAsync(exchange: "logs", type: ExchangeType.Fanout);
|
||||
|
||||
var message = GetMessage(args);
|
||||
var body = Encoding.UTF8.GetBytes(message);
|
||||
await channel.BasicPublishAsync(exchange: "logs", routingKey: string.Empty, body: body);
|
||||
Console.WriteLine($" [x] Sent {message}");
|
||||
|
||||
Console.WriteLine(" Press [enter] to exit.");
|
||||
Console.ReadLine();
|
||||
|
||||
static string GetMessage(string[] args)
|
||||
{
|
||||
return ((args.Length > 0) ? string.Join(" ", args) : "info: Hello World!");
|
||||
}
|
@ -1,14 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="RabbitMQ.Client" Version="7.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
@ -1,31 +0,0 @@
|
||||
using RabbitMQ.Client;
|
||||
using RabbitMQ.Client.Events;
|
||||
using System.Text;
|
||||
|
||||
var factory = new ConnectionFactory { HostName = "localhost" };
|
||||
using var connection = await factory.CreateConnectionAsync();
|
||||
using var channel = await connection.CreateChannelAsync();
|
||||
|
||||
await channel.ExchangeDeclareAsync(exchange: "logs",
|
||||
type: ExchangeType.Fanout);
|
||||
|
||||
// declare a server-named queue
|
||||
QueueDeclareOk queueDeclareResult = await channel.QueueDeclareAsync();
|
||||
string queueName = queueDeclareResult.QueueName;
|
||||
await channel.QueueBindAsync(queue: queueName, exchange: "logs", routingKey: string.Empty);
|
||||
|
||||
Console.WriteLine(" [*] Waiting for logs.");
|
||||
|
||||
var consumer = new AsyncEventingBasicConsumer(channel);
|
||||
consumer.ReceivedAsync += (model, ea) =>
|
||||
{
|
||||
byte[] body = ea.Body.ToArray();
|
||||
var message = Encoding.UTF8.GetString(body);
|
||||
Console.WriteLine($" [x] {message}");
|
||||
return Task.CompletedTask;
|
||||
};
|
||||
|
||||
await channel.BasicConsumeAsync(queueName, autoAck: true, consumer: consumer);
|
||||
|
||||
Console.WriteLine(" Press [enter] to exit.");
|
||||
Console.ReadLine();
|
@ -1,14 +0,0 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<OutputType>Exe</OutputType>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="RabbitMQ.Client" Version="7.0.0" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
@ -1,61 +0,0 @@
|
||||
services:
|
||||
rabbitmq:
|
||||
image: rabbitmq:management
|
||||
container_name: rabbitmq
|
||||
restart: always
|
||||
ports:
|
||||
- "5672:5672"
|
||||
- "15672:15672"
|
||||
environment:
|
||||
RABBITMQ_DEFAULT_USER: admin
|
||||
RABBITMQ_DEFAULT_PASS: admin
|
||||
networks:
|
||||
- my_network
|
||||
|
||||
publisher:
|
||||
build:
|
||||
context: ./Publisher
|
||||
restart: always
|
||||
depends_on:
|
||||
- rabbitmq
|
||||
environment:
|
||||
RABBITMQ_HOST: rabbitmq
|
||||
RABBIT_USERNAME: admin
|
||||
RABBIT_PASSWORD: admin
|
||||
RABBIT_EXCHANGE: 'logs_exchange'
|
||||
networks:
|
||||
- my_network
|
||||
|
||||
consumer1:
|
||||
build:
|
||||
context: ./Consumer1
|
||||
restart: always
|
||||
depends_on:
|
||||
- rabbitmq
|
||||
environment:
|
||||
RABBITMQ_HOST: rabbitmq
|
||||
RABBIT_USERNAME: admin
|
||||
RABBIT_PASSWORD: admin
|
||||
RABBIT_EXCHANGE: 'logs_exchange'
|
||||
RABBIT_QUEUE: 'slow_queue'
|
||||
networks:
|
||||
- my_network
|
||||
|
||||
consumer2:
|
||||
build:
|
||||
context: ./Consumer2
|
||||
restart: always
|
||||
depends_on:
|
||||
- rabbitmq
|
||||
environment:
|
||||
RABBITMQ_HOST: rabbitmq
|
||||
RABBIT_USERNAME: admin
|
||||
RABBIT_PASSWORD: admin
|
||||
RABBIT_EXCHANGE: 'logs_exchange'
|
||||
RABBIT_QUEUE: 'fast_queue'
|
||||
networks:
|
||||
- my_network
|
||||
|
||||
networks:
|
||||
my_network:
|
||||
driver: bridge
|
@ -1,37 +0,0 @@
|
||||
# Лабораторная работа 4 - Работа с брокером сообщений
|
||||
## ПИбд-42 || Алейкин Артем
|
||||
|
||||
### Описание
|
||||
В данной лабораторной работе мы познакомились с такой утилитой как RabbitMQ.
|
||||
|
||||
### Туториалы
|
||||
1. HelloWorld - Tutorial
|
||||
![Консольный вывод - первый туториал](./Images/Туториал_1.png)
|
||||
|
||||
2. Work Queues - Tutorial
|
||||
![Консольный вывод - второй туториал](./Images/Туториал_2.png)
|
||||
|
||||
3. Publish/Subscribe - Tutorial
|
||||
![Консольный вывод - третий туториал](./Images/Туториал_3.png)
|
||||
|
||||
### Основное задание
|
||||
Было разработано 3 приложения: Publisher, Consumer1 и Consumer2.
|
||||
Первое отвечало за доставку сообщений в очереди. Оно генерирует одно сообщение раз в секунду.
|
||||
Второе и Третье за обработку этих сообщений из очередей, но Consumer1 имел искусственную задержку в 2-3 секунды, в то время как Consumer2 таких ограничений не имел и работу.
|
||||
|
||||
### Шаги для запуска:
|
||||
1. Запуск контейнеров:
|
||||
```
|
||||
docker-compose up -d
|
||||
```
|
||||
|
||||
В результате мы можем посмотреть графики по этой ссылке http://localhost:15672/
|
||||
![График Consumer1 - медленный](./Images/Лаба_Отчет2.png)
|
||||
![График Consumer2 - быстрый](./Images/Лаба_Отчет1.png)
|
||||
|
||||
После этого было добавлено еще 3 клиента типа Consumer1 и только после этого их суммарной производительности стало хватать для обработки сообщений.
|
||||
![График Consumer1 для нескольких клиентов - медленный](./Images/Лаба_Отчет3.png)
|
||||
![График Consumer2 - быстрый](./Images/Лаба_Отчет4.png)
|
||||
|
||||
|
||||
Видео демонстрации работы: https://vk.com/video248424990_456239611?list=ln-v0VkWDOiRBxdctENzV
|
BIN
bazunov_andrew_lab_3/PersonApp/.DS_Store
vendored
Normal file
4
bazunov_andrew_lab_3/PersonApp/.env
Normal file
@ -0,0 +1,4 @@
|
||||
PORT=8080
|
||||
TASK_APP_URL=http://task-app:8000
|
||||
TIMEOUT=15
|
||||
DATABASE=./database.db
|
14
bazunov_andrew_lab_3/PersonApp/Dockerfile
Normal file
@ -0,0 +1,14 @@
|
||||
FROM golang:1.23
|
||||
|
||||
WORKDIR /app
|
||||
|
||||
COPY go.mod go.sum ./
|
||||
RUN go mod download
|
||||
|
||||
COPY . .
|
||||
|
||||
RUN go build -o /bin/PersonApp
|
||||
|
||||
EXPOSE 8080
|
||||
|
||||
CMD ["/bin/PersonApp"]
|
BIN
bazunov_andrew_lab_3/PersonApp/database.db
Normal file
10
bazunov_andrew_lab_3/PersonApp/go.mod
Normal file
@ -0,0 +1,10 @@
|
||||
module PersonApp
|
||||
|
||||
go 1.23.1
|
||||
|
||||
require (
|
||||
github.com/gorilla/mux v1.8.1
|
||||
github.com/mattn/go-sqlite3 v1.14.24
|
||||
)
|
||||
|
||||
require github.com/joho/godotenv v1.5.1 // indirect
|
6
bazunov_andrew_lab_3/PersonApp/go.sum
Normal file
@ -0,0 +1,6 @@
|
||||
github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
|
||||
github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
|
||||
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
|
||||
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
|
||||
github.com/mattn/go-sqlite3 v1.14.24 h1:tpSp2G2KyMnnQu99ngJ47EIkWVmliIizyZBfPrBWDRM=
|
||||
github.com/mattn/go-sqlite3 v1.14.24/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
|
157
bazunov_andrew_lab_3/PersonApp/handlers/handlers.go
Normal file
@ -0,0 +1,157 @@
|
||||
package handlers
|
||||
|
||||
import (
|
||||
"PersonApp/httpClient"
|
||||
"PersonApp/models"
|
||||
"PersonApp/repository"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"github.com/gorilla/mux"
|
||||
"net/http"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
func InitRoutes(r *mux.Router, rep repository.PersonRepository, cln httpClient.Client) {
|
||||
r.HandleFunc("/", GetPersons(rep, cln)).Methods("GET")
|
||||
r.HandleFunc("/{id:[0-9]+}", GetPersonById(rep, cln)).Methods("GET")
|
||||
r.HandleFunc("/", CreatePerson(rep)).Methods("POST")
|
||||
r.HandleFunc("/{id:[0-9]+}", UpdatePerson(rep)).Methods("PUT")
|
||||
r.HandleFunc("/{id:[0-9]+}", DeletePerson(rep)).Methods("DELETE")
|
||||
}
|
||||
|
||||
func GetPersons(rep repository.PersonRepository, cln httpClient.Client) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
fmt.Println("GET PERSONS")
|
||||
|
||||
persons, err := rep.GetAllPersons()
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
for i := 0; i < len(persons); i++ {
|
||||
tasks, _ := cln.GetPersonTasks(persons[i].Id)
|
||||
persons[i].Tasks = tasks
|
||||
}
|
||||
|
||||
err = json.NewEncoder(w).Encode(persons)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func GetPersonById(rep repository.PersonRepository, cln httpClient.Client) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
id, err := strconv.Atoi(mux.Vars(r)["id"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
person, err := rep.GetPersonById(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
tasks, err := cln.GetPersonTasks(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
} else {
|
||||
person.Tasks = tasks
|
||||
}
|
||||
|
||||
err = json.NewEncoder(w).Encode(person)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func CreatePerson(rep repository.PersonRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
var person *models.Person
|
||||
|
||||
err := json.NewDecoder(r.Body).Decode(&person)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
person, err = rep.CreatePerson(*person)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusCreated)
|
||||
err = json.NewEncoder(w).Encode(person)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func UpdatePerson(rep repository.PersonRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
id, err := strconv.Atoi(mux.Vars(r)["id"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
var person *models.Person
|
||||
err = json.NewDecoder(r.Body).Decode(&person)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
person, err = rep.UpdatePerson(models.Person{
|
||||
Id: id,
|
||||
Name: person.Name,
|
||||
Tasks: nil,
|
||||
})
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusAccepted)
|
||||
err = json.NewEncoder(w).Encode(person)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func DeletePerson(rep repository.PersonRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
id, err := strconv.Atoi(mux.Vars(r)["id"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
err = rep.DeletePerson(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusOK)
|
||||
}
|
||||
}
|
72
bazunov_andrew_lab_3/PersonApp/httpClient/client.go
Normal file
@ -0,0 +1,72 @@
|
||||
package httpClient
|
||||
|
||||
import (
|
||||
"PersonApp/models"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"net/http"
|
||||
"time"
|
||||
)
|
||||
|
||||
type Client interface {
|
||||
GetPersonTasks(id int) ([]models.Task, error)
|
||||
TestConnection() (bool, error)
|
||||
}
|
||||
|
||||
type client struct {
|
||||
BaseUrl string
|
||||
Timeout time.Duration
|
||||
}
|
||||
|
||||
func (c *client) TestConnection() (bool, error) {
|
||||
client := &http.Client{Timeout: c.Timeout}
|
||||
url := fmt.Sprintf("%s/", c.BaseUrl)
|
||||
resp, err := client.Get(url)
|
||||
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
defer func(Body io.ReadCloser) {
|
||||
err := Body.Close()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}(resp.Body)
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return false, fmt.Errorf("bad status code: %d", resp.StatusCode)
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func (c *client) GetPersonTasks(id int) ([]models.Task, error) {
|
||||
client := &http.Client{Timeout: c.Timeout * time.Second}
|
||||
url := fmt.Sprintf("%s/f/%d", c.BaseUrl, id)
|
||||
|
||||
resp, err := client.Get(url)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer func(Body io.ReadCloser) {
|
||||
err := Body.Close()
|
||||
if err != nil {
|
||||
|
||||
}
|
||||
}(resp.Body)
|
||||
|
||||
body, _ := io.ReadAll(resp.Body)
|
||||
|
||||
var tasks []models.Task
|
||||
if err := json.Unmarshal(body, &tasks); err != nil {
|
||||
fmt.Printf("Unmarshal error: %s", err)
|
||||
return []models.Task{}, err
|
||||
}
|
||||
|
||||
return tasks, nil
|
||||
}
|
||||
|
||||
func NewClient(baseUrl string, timeout time.Duration) Client {
|
||||
return &client{BaseUrl: baseUrl, Timeout: timeout}
|
||||
}
|
34
bazunov_andrew_lab_3/PersonApp/httpTests/test.http
Normal file
@ -0,0 +1,34 @@
|
||||
GET http://localhost/person-app/
|
||||
Accept: application/json
|
||||
|
||||
###
|
||||
|
||||
GET http://localhost/person-app/1
|
||||
Accept: application/json
|
||||
|
||||
###
|
||||
|
||||
POST http://localhost/person-app/
|
||||
Accept: application/json
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"name": "TEST3"
|
||||
}
|
||||
|
||||
###
|
||||
|
||||
PUT http://localhost/person-app/3
|
||||
Accept: application/json
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"name": "TEST11"
|
||||
}
|
||||
|
||||
###
|
||||
|
||||
DELETE http://localhost/person-app/3
|
||||
Accept: application/json
|
||||
|
||||
###
|
47
bazunov_andrew_lab_3/PersonApp/main.go
Normal file
@ -0,0 +1,47 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"PersonApp/handlers"
|
||||
"PersonApp/httpClient"
|
||||
"PersonApp/repository"
|
||||
"PersonApp/storage"
|
||||
"github.com/gorilla/mux"
|
||||
"github.com/joho/godotenv"
|
||||
"net/http"
|
||||
"os"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
func main() {
|
||||
err := godotenv.Load(".env")
|
||||
if err != nil {
|
||||
panic("Error loading .env file")
|
||||
}
|
||||
|
||||
url := os.Getenv("TASK_APP_URL")
|
||||
port := os.Getenv("PORT")
|
||||
databasePath := os.Getenv("DATABASE")
|
||||
timeout, err := strconv.Atoi(os.Getenv("TIMEOUT"))
|
||||
|
||||
if err != nil {
|
||||
panic("Error converting timeout to int")
|
||||
}
|
||||
|
||||
database, err := storage.Init(databasePath)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
cln := httpClient.NewClient(url, time.Duration(timeout))
|
||||
rep := repository.NewPersonRepository(database)
|
||||
router := mux.NewRouter()
|
||||
handlers.InitRoutes(router, rep, cln)
|
||||
|
||||
err = http.ListenAndServe(":"+port, router)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
storage.Close(database)
|
||||
}
|
24
bazunov_andrew_lab_3/PersonApp/models/models.go
Normal file
@ -0,0 +1,24 @@
|
||||
package models
|
||||
|
||||
type Person struct {
|
||||
Id int `json:"id"`
|
||||
Name string `json:"name"`
|
||||
Tasks []Task `json:"tasks"`
|
||||
}
|
||||
|
||||
type PersonCreate struct {
|
||||
Name string `json:"name"`
|
||||
}
|
||||
|
||||
type Task struct {
|
||||
Id int `json:"id"`
|
||||
PersonId int `json:"person_id"`
|
||||
Name string `json:"name"`
|
||||
Date string `json:"date"`
|
||||
}
|
||||
|
||||
type TaskCreate struct {
|
||||
PersonId int `json:"person_id"`
|
||||
Name string `json:"name"`
|
||||
Date string `json:"date"`
|
||||
}
|
@ -0,0 +1,99 @@
|
||||
package repository
|
||||
|
||||
import (
|
||||
"PersonApp/models"
|
||||
"database/sql"
|
||||
)
|
||||
|
||||
type PersonRepository interface {
|
||||
GetAllPersons() ([]models.Person, error)
|
||||
GetPersonById(id int) (*models.Person, error)
|
||||
CreatePerson(person models.Person) (*models.Person, error)
|
||||
UpdatePerson(person models.Person) (*models.Person, error)
|
||||
DeletePerson(id int) error
|
||||
}
|
||||
|
||||
type personRepository struct {
|
||||
DB *sql.DB
|
||||
}
|
||||
|
||||
func NewPersonRepository(db *sql.DB) PersonRepository {
|
||||
return &personRepository{DB: db}
|
||||
}
|
||||
|
||||
func (pr *personRepository) GetAllPersons() ([]models.Person, error) {
|
||||
rows, err := pr.DB.Query("select * from Persons")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
defer func(rows *sql.Rows) {
|
||||
err := rows.Close()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}(rows)
|
||||
|
||||
var persons []models.Person
|
||||
|
||||
for rows.Next() {
|
||||
p := models.Person{}
|
||||
err := rows.Scan(&p.Id, &p.Name)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
persons = append(persons, p)
|
||||
}
|
||||
|
||||
return persons, err
|
||||
}
|
||||
|
||||
func (pr *personRepository) GetPersonById(id int) (*models.Person, error) {
|
||||
row := pr.DB.QueryRow("select * from Persons where id=?", id)
|
||||
|
||||
person := models.Person{}
|
||||
err := row.Scan(&person.Id, &person.Name)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &person, err
|
||||
}
|
||||
|
||||
func (pr *personRepository) CreatePerson(p models.Person) (*models.Person, error) {
|
||||
res, err := pr.DB.Exec("INSERT INTO Persons (name) values (?)", p.Name)
|
||||
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if res == nil {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
return &p, err
|
||||
}
|
||||
|
||||
func (pr *personRepository) UpdatePerson(p models.Person) (*models.Person, error) {
|
||||
res, err := pr.DB.Exec("UPDATE Persons SET name = ? WHERE id = ?", p.Name, p.Id)
|
||||
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if res == nil {
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
return &p, err
|
||||
}
|
||||
|
||||
func (pr *personRepository) DeletePerson(id int) error {
|
||||
_, err := pr.DB.Exec("DELETE FROM Persons WHERE id = ?", id)
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
0
bazunov_andrew_lab_3/PersonApp/storage/database.db
Normal file
36
bazunov_andrew_lab_3/PersonApp/storage/db.go
Normal file
@ -0,0 +1,36 @@
|
||||
package storage
|
||||
|
||||
import (
|
||||
"database/sql"
|
||||
_ "github.com/mattn/go-sqlite3"
|
||||
)
|
||||
|
||||
func Init(databasePath string) (*sql.DB, error) {
|
||||
db, err := sql.Open("sqlite3", databasePath)
|
||||
|
||||
if err != nil || db == nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := createTableIfNotExists(db); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return db, nil
|
||||
}
|
||||
|
||||
func Close(db *sql.DB) {
|
||||
err := db.Close()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func createTableIfNotExists(db *sql.DB) error {
|
||||
if result, err := db.Exec(
|
||||
"CREATE TABLE IF NOT EXISTS `Persons`(Id integer primary key autoincrement, Name text not null);",
|
||||
); err != nil || result == nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
@ -1,11 +1,6 @@
|
||||
# Распределенные вычисления и приложения Л2
|
||||
# Распределенные вычисления и приложения Л3
|
||||
## _Автор Базунов Андрей Игревич ПИбд-42_
|
||||
|
||||
Сервисы ( _порядок исполнения сервисов соблюден_ ):
|
||||
- 1.FileCreator - (_Создание тестовых данных_)
|
||||
- 2.FirstService - (_Выполнение 1.4 варианта задания_)
|
||||
- 3.SecondService - (_Выполнение 2.2 варианта задания_)
|
||||
|
||||
В качестве основного языка был выбран GoLang. Для каждого сервиса был создан DOCKERFILE где были прописаны условия и действия для сборки каждого из модулей
|
||||
|
||||
# Docker
|
||||
@ -27,4 +22,4 @@ docker-compose up -d --build
|
||||
docker-compose down
|
||||
```
|
||||
|
||||
[Демонстрация работы](https://vk.com/video236673313_456239575)
|
||||
[Демонстрация работы](https://vk.com/video/@viltskaa?z=video236673313_456239577%2Fpl_236673313_-2)
|
4
bazunov_andrew_lab_3/TaskApp/.env
Normal file
@ -0,0 +1,4 @@
|
||||
PORT=8000
|
||||
PERSON_APP_URL=http://person-app:8080
|
||||
TIMEOUT=15
|
||||
DATABASE=./database.db
|
14
bazunov_andrew_lab_3/TaskApp/Dockerfile
Normal file
@ -0,0 +1,14 @@
|
||||
FROM golang:1.23
|
||||
|
||||
WORKDIR /app
|
||||
|
||||
COPY go.mod go.sum ./
|
||||
RUN go mod download
|
||||
|
||||
COPY . .
|
||||
|
||||
RUN go build -o /bin/TaskApp
|
||||
|
||||
EXPOSE 8000
|
||||
|
||||
CMD ["/bin/TaskApp"]
|
BIN
bazunov_andrew_lab_3/TaskApp/database.db
Normal file
10
bazunov_andrew_lab_3/TaskApp/go.mod
Normal file
@ -0,0 +1,10 @@
|
||||
module TaskApp
|
||||
|
||||
go 1.23.1
|
||||
|
||||
require (
|
||||
github.com/gorilla/mux v1.8.1
|
||||
github.com/mattn/go-sqlite3 v1.14.24
|
||||
)
|
||||
|
||||
require github.com/joho/godotenv v1.5.1
|
6
bazunov_andrew_lab_3/TaskApp/go.sum
Normal file
@ -0,0 +1,6 @@
|
||||
github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
|
||||
github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
|
||||
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
|
||||
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
|
||||
github.com/mattn/go-sqlite3 v1.14.24 h1:tpSp2G2KyMnnQu99ngJ47EIkWVmliIizyZBfPrBWDRM=
|
||||
github.com/mattn/go-sqlite3 v1.14.24/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
|
177
bazunov_andrew_lab_3/TaskApp/handlers/handlers.go
Normal file
@ -0,0 +1,177 @@
|
||||
package handlers
|
||||
|
||||
import (
|
||||
"TaskApp/httpClient"
|
||||
"TaskApp/models"
|
||||
"TaskApp/repository"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"github.com/gorilla/mux"
|
||||
"net/http"
|
||||
"strconv"
|
||||
)
|
||||
|
||||
func InitRoutes(r *mux.Router, rep repository.TaskRepository, cln httpClient.Client) {
|
||||
r.HandleFunc("/", GetTasks(rep)).Methods("GET")
|
||||
r.HandleFunc("/{id:[0-9]+}", GetTaskById(rep)).Methods("GET")
|
||||
r.HandleFunc("/", CreateTask(rep, cln)).Methods("POST")
|
||||
r.HandleFunc("/{id:[0-9]+}", UpdateTask(rep)).Methods("PUT")
|
||||
r.HandleFunc("/{id:[0-9]+}", DeleteTask(rep)).Methods("DELETE")
|
||||
r.HandleFunc("/f/{id:[0-9]+}", GetPersonTasks(rep)).Methods("GET")
|
||||
}
|
||||
|
||||
func GetTasks(rep repository.TaskRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
tasks, err := rep.GetAllTasks()
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
err = json.NewEncoder(w).Encode(tasks)
|
||||
if err != nil {
|
||||
w.WriteHeader(http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func GetTaskById(rep repository.TaskRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
id, err := strconv.Atoi(mux.Vars(r)["id"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
person, err := rep.GetTaskById(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
err = json.NewEncoder(w).Encode(person)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func GetPersonTasks(rep repository.TaskRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
id, err := strconv.Atoi(mux.Vars(r)["id"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
tasks, err := rep.GetUserTasks(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
err = json.NewEncoder(w).Encode(tasks)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func CreateTask(rep repository.TaskRepository, cln httpClient.Client) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
var task *models.TaskCreate
|
||||
|
||||
err := json.NewDecoder(r.Body).Decode(&task)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if &task.Name == nil || &task.PersonId == nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
person, err := cln.GetPerson(task.PersonId)
|
||||
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
http.Error(w, "Connection to PersonApp is confused.", http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
if person == nil {
|
||||
http.Error(w, fmt.Sprintf("Person with id=%d is't founded.", person.Id), http.StatusBadGateway)
|
||||
return
|
||||
}
|
||||
|
||||
newTask, err := rep.CreateTask(*task)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
w.WriteHeader(http.StatusCreated)
|
||||
err = json.NewEncoder(w).Encode(newTask)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func UpdateTask(rep repository.TaskRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
id, err := strconv.Atoi(mux.Vars(r)["id"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
var task *models.TaskCreate
|
||||
|
||||
err = json.NewDecoder(r.Body).Decode(&task)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
|
||||
newTask, err := rep.UpdateTask(models.Task{Id: id, Name: task.Name, Date: task.Date})
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
err = json.NewEncoder(w).Encode(newTask)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func DeleteTask(rep repository.TaskRepository) http.HandlerFunc {
|
||||
return func(w http.ResponseWriter, r *http.Request) {
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
|
||||
id, err := strconv.Atoi(mux.Vars(r)["id"])
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||||
return
|
||||
}
|
||||
|
||||
err = rep.DeleteTask(id)
|
||||
if err != nil {
|
||||
http.Error(w, err.Error(), http.StatusInternalServerError)
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusOK)
|
||||
}
|
||||
}
|
73
bazunov_andrew_lab_3/TaskApp/httpClient/client.go
Normal file
@ -0,0 +1,73 @@
|
||||
package httpClient
|
||||
|
||||
import (
|
||||
"TaskApp/models"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"log"
|
||||
"net/http"
|
||||
"time"
|
||||
)
|
||||
|
||||
type Client interface {
|
||||
GetPerson(id int) (*models.Person, error)
|
||||
TestConnection() (bool, error)
|
||||
}
|
||||
|
||||
type client struct {
|
||||
BaseUrl string
|
||||
Timeout time.Duration
|
||||
}
|
||||
|
||||
func (c *client) TestConnection() (bool, error) {
|
||||
client := &http.Client{Timeout: c.Timeout}
|
||||
url := fmt.Sprintf("%s/", c.BaseUrl)
|
||||
resp, err := client.Get(url)
|
||||
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
defer func(Body io.ReadCloser) {
|
||||
err := Body.Close()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}(resp.Body)
|
||||
|
||||
if resp.StatusCode != http.StatusOK {
|
||||
return false, fmt.Errorf("bad status code: %d", resp.StatusCode)
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func (c *client) GetPerson(id int) (*models.Person, error) {
|
||||
client := &http.Client{Timeout: c.Timeout * time.Second}
|
||||
url := fmt.Sprintf("%s/%d", c.BaseUrl, id)
|
||||
|
||||
resp, err := client.Get(url)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer func(Body io.ReadCloser) {
|
||||
err := Body.Close()
|
||||
if err != nil {
|
||||
|
||||
}
|
||||
}(resp.Body)
|
||||
|
||||
body, _ := io.ReadAll(resp.Body)
|
||||
|
||||
var person models.Person
|
||||
if err := json.Unmarshal(body, &person); err != nil {
|
||||
log.Printf("Unmarshal error: %s", err)
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &person, nil
|
||||
}
|
||||
|
||||
func NewClient(baseUrl string, timeout time.Duration) Client {
|
||||
return &client{BaseUrl: baseUrl, Timeout: timeout}
|
||||
}
|
37
bazunov_andrew_lab_3/TaskApp/httpTests/tests.http
Normal file
@ -0,0 +1,37 @@
|
||||
GET http://localhost/task-app/
|
||||
Accept: application/json
|
||||
|
||||
###
|
||||
|
||||
GET http://localhost/task-app/4
|
||||
Accept: application/json
|
||||
|
||||
###
|
||||
|
||||
POST http://localhost/task-app/
|
||||
Accept: application/json
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"name": "TEST2",
|
||||
"person_id": 1,
|
||||
"date": "19.02.2202"
|
||||
}
|
||||
|
||||
###
|
||||
|
||||
PUT http://localhost/task-app/4
|
||||
Accept: application/json
|
||||
Content-Type: application/json
|
||||
|
||||
{
|
||||
"name": "TEST5",
|
||||
"date": "19.02.2202"
|
||||
}
|
||||
|
||||
###
|
||||
|
||||
DELETE http://localhost/task-app/4
|
||||
Accept: application/json
|
||||
|
||||
###
|
47
bazunov_andrew_lab_3/TaskApp/main.go
Normal file
@ -0,0 +1,47 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"TaskApp/handlers"
|
||||
"TaskApp/httpClient"
|
||||
"TaskApp/repository"
|
||||
"TaskApp/storage"
|
||||
"github.com/gorilla/mux"
|
||||
"github.com/joho/godotenv"
|
||||
"net/http"
|
||||
"os"
|
||||
"strconv"
|
||||
"time"
|
||||
)
|
||||
|
||||
func main() {
|
||||
err := godotenv.Load(".env")
|
||||
if err != nil {
|
||||
panic("Error loading .env file")
|
||||
}
|
||||
|
||||
url := os.Getenv("PERSON_APP_URL")
|
||||
port := os.Getenv("PORT")
|
||||
databasePath := os.Getenv("DATABASE")
|
||||
timeout, err := strconv.Atoi(os.Getenv("TIMEOUT"))
|
||||
|
||||
if err != nil {
|
||||
panic("Error converting timeout to int")
|
||||
}
|
||||
|
||||
database, err := storage.Init(databasePath)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
cln := httpClient.NewClient(url, time.Duration(timeout))
|
||||
rep := repository.NewTaskRepository(database)
|
||||
router := mux.NewRouter()
|
||||
handlers.InitRoutes(router, rep, cln)
|
||||
|
||||
err = http.ListenAndServe(":"+port, router)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
storage.Close(database)
|
||||
}
|
24
bazunov_andrew_lab_3/TaskApp/models/models.go
Normal file
@ -0,0 +1,24 @@
|
||||
package models
|
||||
|
||||
type Person struct {
|
||||
Id int `json:"id"`
|
||||
Name string `json:"name"`
|
||||
Tasks []Task `json:"tasks"`
|
||||
}
|
||||
|
||||
type PersonCreate struct {
|
||||
Name string `json:"name"`
|
||||
}
|
||||
|
||||
type Task struct {
|
||||
Id int `json:"id"`
|
||||
PersonId int `json:"person_id"`
|
||||
Name string `json:"name"`
|
||||
Date string `json:"date"`
|
||||
}
|
||||
|
||||
type TaskCreate struct {
|
||||
PersonId int `json:"person_id"`
|
||||
Name string `json:"name"`
|
||||
Date string `json:"date"`
|
||||
}
|
121
bazunov_andrew_lab_3/TaskApp/repository/taskRepository.go
Normal file
@ -0,0 +1,121 @@
|
||||
package repository
|
||||
|
||||
import (
|
||||
"TaskApp/models"
|
||||
"database/sql"
|
||||
)
|
||||
|
||||
type TaskRepository interface {
|
||||
GetAllTasks() ([]models.Task, error)
|
||||
GetTaskById(id int) (*models.Task, error)
|
||||
GetUserTasks(id int) ([]models.Task, error)
|
||||
CreateTask(task models.TaskCreate) (*models.Task, error)
|
||||
UpdateTask(task models.Task) (*models.Task, error)
|
||||
DeleteTask(id int) error
|
||||
}
|
||||
|
||||
type taskRepository struct {
|
||||
DB *sql.DB
|
||||
}
|
||||
|
||||
func (t taskRepository) GetUserTasks(id int) ([]models.Task, error) {
|
||||
rows, err := t.DB.Query("select * from Tasks where PersonId = ?", id)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
defer func(rows *sql.Rows) {
|
||||
err := rows.Close()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}(rows)
|
||||
|
||||
var tasks []models.Task
|
||||
|
||||
for rows.Next() {
|
||||
p := models.Task{}
|
||||
err := rows.Scan(&p.Id, &p.Name, &p.PersonId, &p.Date)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
tasks = append(tasks, p)
|
||||
}
|
||||
|
||||
return tasks, err
|
||||
}
|
||||
|
||||
func (t taskRepository) GetAllTasks() ([]models.Task, error) {
|
||||
rows, err := t.DB.Query("select * from Tasks")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
defer func(rows *sql.Rows) {
|
||||
err := rows.Close()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}(rows)
|
||||
|
||||
var tasks []models.Task
|
||||
|
||||
for rows.Next() {
|
||||
p := models.Task{}
|
||||
err := rows.Scan(&p.Id, &p.Name, &p.PersonId, &p.Date)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
tasks = append(tasks, p)
|
||||
}
|
||||
|
||||
return tasks, err
|
||||
}
|
||||
|
||||
func (t taskRepository) GetTaskById(id int) (*models.Task, error) {
|
||||
row := t.DB.QueryRow("select * from Tasks where id=?", id)
|
||||
|
||||
task := models.Task{}
|
||||
err := row.Scan(&task.Id, &task.Name, &task.PersonId, &task.Date)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &task, err
|
||||
}
|
||||
|
||||
func (t taskRepository) CreateTask(task models.TaskCreate) (*models.Task, error) {
|
||||
_, err := t.DB.Exec("INSERT INTO Tasks(Name, PersonId, Date) VALUES (?, ?, ?)", task.Name, task.PersonId, task.Date)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &models.Task{
|
||||
Id: 0,
|
||||
PersonId: task.PersonId,
|
||||
Name: task.Name,
|
||||
Date: task.Date,
|
||||
}, err
|
||||
}
|
||||
|
||||
func (t taskRepository) UpdateTask(task models.Task) (*models.Task, error) {
|
||||
_, err := t.DB.Exec("UPDATE Tasks SET name = ?, date = ? WHERE id = ?", task.Name, task.Date, task.Id)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &task, err
|
||||
}
|
||||
|
||||
func (t taskRepository) DeleteTask(id int) error {
|
||||
_, err := t.DB.Exec("DELETE FROM Tasks WHERE id = ?", id)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func NewTaskRepository(db *sql.DB) TaskRepository {
|
||||
return &taskRepository{DB: db}
|
||||
}
|
36
bazunov_andrew_lab_3/TaskApp/storage/db.go
Normal file
@ -0,0 +1,36 @@
|
||||
package storage
|
||||
|
||||
import (
|
||||
"database/sql"
|
||||
_ "github.com/mattn/go-sqlite3"
|
||||
)
|
||||
|
||||
func Init(databasePath string) (*sql.DB, error) {
|
||||
db, err := sql.Open("sqlite3", databasePath)
|
||||
|
||||
if err != nil || db == nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := createTableIfNotExists(db); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return db, nil
|
||||
}
|
||||
|
||||
func Close(db *sql.DB) {
|
||||
err := db.Close()
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func createTableIfNotExists(db *sql.DB) error {
|
||||
if result, err := db.Exec(
|
||||
"CREATE TABLE IF NOT EXISTS `Tasks`(Id integer primary key autoincrement, Name text not null, PersonId integer not null, Date text not null);",
|
||||
); err != nil || result == nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
34
bazunov_andrew_lab_3/docker-compose.yaml
Normal file
@ -0,0 +1,34 @@
|
||||
services:
|
||||
person-app:
|
||||
build:
|
||||
context: ./PersonApp
|
||||
dockerfile: Dockerfile
|
||||
networks:
|
||||
- network
|
||||
ports:
|
||||
- "8080:8080"
|
||||
|
||||
task-app:
|
||||
build:
|
||||
context: ./TaskApp
|
||||
dockerfile: Dockerfile
|
||||
networks:
|
||||
- network
|
||||
ports:
|
||||
- "8000:8000"
|
||||
|
||||
nginx:
|
||||
image: nginx
|
||||
ports:
|
||||
- "80:80"
|
||||
volumes:
|
||||
- ./nginx.conf:/etc/nginx/nginx.conf
|
||||
networks:
|
||||
- network
|
||||
depends_on:
|
||||
- person-app
|
||||
- task-app
|
||||
|
||||
networks:
|
||||
network:
|
||||
driver: bridge
|
59
bazunov_andrew_lab_3/nginx.conf
Normal file
@ -0,0 +1,59 @@
|
||||
events {
|
||||
worker_connections 1024;
|
||||
}
|
||||
|
||||
http {
|
||||
server {
|
||||
listen 80;
|
||||
server_name localhost;
|
||||
|
||||
location /person-app/ {
|
||||
proxy_pass http://person-app:8080/;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
add_header 'Access-Control-Allow-Origin' '*';
|
||||
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
|
||||
add_header 'Access-Control-Allow-Headers' 'Origin, Content-Type, Accept, Authorization';
|
||||
|
||||
}
|
||||
|
||||
location /task-app/ {
|
||||
proxy_pass http://task-app:8000/;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
add_header 'Access-Control-Allow-Origin' '*';
|
||||
add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
|
||||
add_header 'Access-Control-Allow-Headers' 'Origin, Content-Type, Accept, Authorization';
|
||||
}
|
||||
|
||||
# Прокси для Swagger (Stream-сервис)
|
||||
#location /stream-service/swagger/ {
|
||||
# proxy_pass http://stream-service:8000/swagger/;
|
||||
# proxy_set_header Host $host;
|
||||
# proxy_set_header X-Real-IP $remote_addr;
|
||||
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
# proxy_set_header X-Forwarded-Proto $scheme;
|
||||
#}
|
||||
|
||||
# Прокси для Swagger (Message-сервис)
|
||||
#location /message-service/swagger/ {
|
||||
# proxy_pass http://message-service:8080/swagger/;
|
||||
# proxy_set_header Host $host;
|
||||
# proxy_set_header X-Real-IP $remote_addr;
|
||||
# proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
# proxy_set_header X-Forwarded-Proto $scheme;
|
||||
#}
|
||||
|
||||
#location /stream-service/doc.json {
|
||||
# proxy_pass http://stream-service:8000/doc.json;
|
||||
#}
|
||||
|
||||
#location /message-service/doc.json {
|
||||
# proxy_pass http://message-service:8080/doc.json;
|
||||
#}
|
||||
}
|
||||
}
|
34
bazunov_andrew_lab_4/README.md
Normal file
@ -0,0 +1,34 @@
|
||||
# Лабораторная работа №4: Работа с брокером сообщений (RabbitMQ)
|
||||
|
||||
## Цель
|
||||
|
||||
Изучение проектирования приложений с использованием брокера сообщений RabbitMQ.
|
||||
|
||||
---
|
||||
|
||||
## Задачи
|
||||
|
||||
> 1. **Установить RabbitMQ**
|
||||
Установите RabbitMQ на локальный компьютер (или используйте Docker).
|
||||
>- [Скачивание RabbitMQ](https://www.rabbitmq.com/download.html)
|
||||
>- [Релизы RabbitMQ](https://github.com/rabbitmq/rabbitmq-server/releases/)
|
||||
>- **Пройти уроки RabbitMQ**
|
||||
>- Сделайте скриншоты, показывающие запуск `producer` и `consumer` и передачу сообщений.
|
||||
|
||||
---
|
||||
## Первый урок
|
||||
> ![img.png](static/img1.png)
|
||||
|
||||
---
|
||||
## Второй урок
|
||||
>![img.png](static/img2.png)
|
||||
>![img_1.png](static/img3.png)
|
||||
|
||||
---
|
||||
## Третий урок
|
||||
> ![img.png](static/img4.png)
|
||||
|
||||
---
|
||||
## Задача
|
||||
>![img.png](static/img5.png)
|
||||
> ![img.png](static/img.png)
|
17
bazunov_andrew_lab_4/docker-compose.yaml
Normal file
@ -0,0 +1,17 @@
|
||||
version: "3.2"
|
||||
services:
|
||||
rabbitmq:
|
||||
image: rabbitmq:3-management-alpine
|
||||
container_name: 'rabbitmq'
|
||||
ports:
|
||||
- "5672:5672"
|
||||
- "15672:15672"
|
||||
volumes:
|
||||
- ~/.docker-conf/rabbitmq/data/:/var/lib/rabbitmq/
|
||||
- ~/.docker-conf/rabbitmq/log/:/var/log/rabbitmq
|
||||
networks:
|
||||
- rabbitmq_go_net
|
||||
|
||||
networks:
|
||||
rabbitmq_go_net:
|
||||
driver: bridge
|
47
bazunov_andrew_lab_4/example/vk_author.py
Normal file
@ -0,0 +1,47 @@
|
||||
from datetime import datetime
|
||||
import random
|
||||
import threading
|
||||
|
||||
import pika
|
||||
import sys
|
||||
|
||||
_alphabet = [chr(i) for i in range(97, 123)]
|
||||
|
||||
|
||||
def run_every_n_seconds(seconds, action, *args):
|
||||
threading.Timer(seconds, run_every_n_seconds, [seconds, action] + list(args)).start()
|
||||
action(*args)
|
||||
|
||||
|
||||
def generate_message():
|
||||
now = datetime.now()
|
||||
current_time = now.strftime("%H:%M:%S")
|
||||
return f"[{current_time}] " + "".join(random.choices(_alphabet, k=random.randint(1, 10)))
|
||||
|
||||
|
||||
def send_message(channel_local):
|
||||
message = generate_message()
|
||||
channel_local.basic_publish(
|
||||
exchange='vk_messages',
|
||||
routing_key='vk_messages',
|
||||
body=message,
|
||||
properties=pika.BasicProperties(
|
||||
delivery_mode=pika.DeliveryMode.Persistent
|
||||
))
|
||||
print(f"[vkAuthor] Sent {message}")
|
||||
|
||||
|
||||
def main(conn: pika.BlockingConnection):
|
||||
channel = conn.channel()
|
||||
channel.exchange_declare(exchange='vk_messages', exchange_type='fanout')
|
||||
run_every_n_seconds(1, send_message, channel)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
|
||||
|
||||
try:
|
||||
main(connection)
|
||||
except KeyboardInterrupt:
|
||||
connection.close()
|
||||
sys.exit(0)
|
44
bazunov_andrew_lab_4/example/vk_reader.py
Normal file
@ -0,0 +1,44 @@
|
||||
import sys
|
||||
from datetime import datetime
|
||||
|
||||
import pika
|
||||
|
||||
_QUEUE_NAME = "vk_messages_queue"
|
||||
_EXCHANGE_NAME = "vk_messages"
|
||||
|
||||
|
||||
def main():
|
||||
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.exchange_declare(
|
||||
exchange=_EXCHANGE_NAME,
|
||||
exchange_type='fanout'
|
||||
)
|
||||
|
||||
channel.queue_declare(queue=_QUEUE_NAME, exclusive=True)
|
||||
channel.queue_bind(exchange=_EXCHANGE_NAME, queue=_QUEUE_NAME)
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
now = datetime.now()
|
||||
current_time = now.strftime("%H:%M:%S")
|
||||
|
||||
print(f"[vkReader] Received [{str(body)}] in [{current_time}]")
|
||||
ch.basic_ack(delivery_tag=method.delivery_tag)
|
||||
|
||||
channel.basic_consume(
|
||||
queue=_QUEUE_NAME,
|
||||
on_message_callback=callback,
|
||||
auto_ack=False
|
||||
)
|
||||
|
||||
print('[*] Waiting for messages. To exit press CTRL+C')
|
||||
channel.start_consuming()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
try:
|
||||
main()
|
||||
except KeyboardInterrupt:
|
||||
print('Interrupted')
|
||||
sys.exit(0)
|
47
bazunov_andrew_lab_4/example/vk_slow_reader.py
Normal file
@ -0,0 +1,47 @@
|
||||
import time
|
||||
import random
|
||||
from datetime import datetime
|
||||
|
||||
import pika
|
||||
import sys
|
||||
|
||||
_QUEUE_NAME = "vk_messages_queue_slow"
|
||||
_EXCHANGE_NAME = "vk_messages"
|
||||
|
||||
|
||||
def main():
|
||||
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.exchange_declare(
|
||||
exchange=_EXCHANGE_NAME,
|
||||
exchange_type='fanout'
|
||||
)
|
||||
channel.queue_declare(queue=_QUEUE_NAME, exclusive=True)
|
||||
channel.queue_bind(exchange=_EXCHANGE_NAME, queue=_QUEUE_NAME)
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
now = datetime.now()
|
||||
current_time = now.strftime("%H:%M:%S")
|
||||
|
||||
print(f"[vkSlowReader] Received [{str(body)}] in [{current_time}]")
|
||||
read_time = random.randint(2, 5)
|
||||
time.sleep(read_time)
|
||||
ch.basic_ack(delivery_tag=method.delivery_tag)
|
||||
|
||||
channel.basic_consume(
|
||||
queue=_QUEUE_NAME,
|
||||
on_message_callback=callback,
|
||||
auto_ack=False
|
||||
)
|
||||
|
||||
print('[*] Waiting for messages. To exit press CTRL+C')
|
||||
channel.start_consuming()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
try:
|
||||
main()
|
||||
except KeyboardInterrupt:
|
||||
print('Interrupted')
|
||||
sys.exit(0)
|
25
bazunov_andrew_lab_4/first/receive.py
Normal file
@ -0,0 +1,25 @@
|
||||
import pika
|
||||
import sys
|
||||
|
||||
|
||||
def main():
|
||||
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='hello')
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
print(f" [x] Received {body}")
|
||||
|
||||
channel.basic_consume(queue='hello', on_message_callback=callback, auto_ack=True)
|
||||
|
||||
print(' [*] Waiting for messages. To exit press CTRL+C')
|
||||
channel.start_consuming()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
try:
|
||||
main()
|
||||
except KeyboardInterrupt:
|
||||
print('Interrupted')
|
||||
sys.exit(0)
|
11
bazunov_andrew_lab_4/first/send.py
Normal file
@ -0,0 +1,11 @@
|
||||
import pika
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='hello')
|
||||
|
||||
channel.basic_publish(exchange='', routing_key='hello', body='Hello World!')
|
||||
print(" [x] Sent 'Hello World!'")
|
||||
connection.close()
|
19
bazunov_andrew_lab_4/second/new_task.py
Normal file
@ -0,0 +1,19 @@
|
||||
import pika
|
||||
import sys
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='task_queue', durable=True)
|
||||
|
||||
message = ' '.join(sys.argv[1:]) or "Hello World!"
|
||||
channel.basic_publish(
|
||||
exchange='',
|
||||
routing_key='task_queue',
|
||||
body=message,
|
||||
properties=pika.BasicProperties(
|
||||
delivery_mode=pika.DeliveryMode.Persistent
|
||||
))
|
||||
print(f" [x] Sent {message}")
|
||||
connection.close()
|
22
bazunov_andrew_lab_4/second/worker.py
Normal file
@ -0,0 +1,22 @@
|
||||
import pika
|
||||
import time
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='task_queue', durable=True)
|
||||
print(' [*] Waiting for messages. To exit press CTRL+C')
|
||||
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
print(f" [x] Received {body.decode()}")
|
||||
time.sleep(body.count(b'.'))
|
||||
print(" [x] Done")
|
||||
ch.basic_ack(delivery_tag=method.delivery_tag)
|
||||
|
||||
|
||||
channel.basic_qos(prefetch_count=1)
|
||||
channel.basic_consume(queue='task_queue', on_message_callback=callback)
|
||||
|
||||
channel.start_consuming()
|
BIN
bazunov_andrew_lab_4/static/img.png
Normal file
After Width: | Height: | Size: 35 KiB |
BIN
bazunov_andrew_lab_4/static/img1.png
Normal file
After Width: | Height: | Size: 37 KiB |
BIN
bazunov_andrew_lab_4/static/img2.png
Normal file
After Width: | Height: | Size: 14 KiB |
BIN
bazunov_andrew_lab_4/static/img3.png
Normal file
After Width: | Height: | Size: 24 KiB |
BIN
bazunov_andrew_lab_4/static/img4.png
Normal file
After Width: | Height: | Size: 29 KiB |
BIN
bazunov_andrew_lab_4/static/img5.png
Normal file
After Width: | Height: | Size: 204 KiB |
13
bazunov_andrew_lab_4/third/emit_log.py
Normal file
@ -0,0 +1,13 @@
|
||||
import pika
|
||||
import sys
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.exchange_declare(exchange='logs', exchange_type='fanout')
|
||||
|
||||
message = ' '.join(sys.argv[1:]) or "info: Hello World!"
|
||||
channel.basic_publish(exchange='logs', routing_key='', body=message)
|
||||
print(f" [x] Sent {message}")
|
||||
connection.close()
|
24
bazunov_andrew_lab_4/third/receive_logs.py
Normal file
@ -0,0 +1,24 @@
|
||||
import pika
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.exchange_declare(exchange='logs', exchange_type='fanout')
|
||||
|
||||
result = channel.queue_declare(queue='', exclusive=True)
|
||||
queue_name = result.method.queue
|
||||
|
||||
channel.queue_bind(exchange='logs', queue=queue_name)
|
||||
|
||||
print(' [*] Waiting for logs. To exit press CTRL+C')
|
||||
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
print(f" [x] {body}")
|
||||
|
||||
|
||||
channel.basic_consume(
|
||||
queue=queue_name, on_message_callback=callback, auto_ack=True)
|
||||
|
||||
channel.start_consuming()
|
30
kadyrov_aydar_lab_4/Consumer_1.py
Normal file
@ -0,0 +1,30 @@
|
||||
import pika
|
||||
import time
|
||||
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
print(f'Consumer 1 получил сообщение: {body.decode()}')
|
||||
|
||||
# Время задержки по условию
|
||||
time.sleep(2)
|
||||
|
||||
print('Consumer 1 закончил обработку')
|
||||
|
||||
|
||||
def consume_events_1():
|
||||
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
# Создание очереди
|
||||
channel.queue_declare(queue='consumer1_queue')
|
||||
# Привязка очереди
|
||||
channel.queue_bind(exchange='beauty_salon_events', queue='consumer1_queue')
|
||||
|
||||
channel.basic_consume(queue='consumer1_queue', on_message_callback=callback, auto_ack=True)
|
||||
|
||||
print('Consumer 1 начал ожидать сообщения...')
|
||||
channel.start_consuming()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
consume_events_1()
|
28
kadyrov_aydar_lab_4/Consumer_2.py
Normal file
@ -0,0 +1,28 @@
|
||||
import pika
|
||||
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
print(f'Consumer 2 получил сообщение: {body.decode()}')
|
||||
|
||||
# Обработка "нон-стопом"
|
||||
print('Consumer 2 закончил обработку')
|
||||
|
||||
|
||||
def consume_events_2():
|
||||
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
# Создание очереди
|
||||
channel.queue_declare(queue='consumer2_queue')
|
||||
|
||||
# Привязка очереди
|
||||
channel.queue_bind(exchange='beauty_salon_events', queue='consumer2_queue')
|
||||
|
||||
channel.basic_consume(queue='consumer2_queue', on_message_callback=callback, auto_ack=True)
|
||||
|
||||
print('Consumer 2 начал ожидать сообщения...')
|
||||
channel.start_consuming()
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
consume_events_2()
|
56
kadyrov_aydar_lab_4/README.md
Normal file
@ -0,0 +1,56 @@
|
||||
### Лабораторная работа №4 - Работа с брокером сообщений
|
||||
|
||||
#### Задание
|
||||
|
||||
1. Установить брокер сообщений RabbitMQ.
|
||||
2. Пройти уроки 1, 2 и 3 из RabbitMQ Tutorials на любом языке программирования.
|
||||
3. Продемонстрировать работу брокера сообщений.
|
||||
|
||||
#### Описание работы программы:
|
||||
|
||||
- **Класс Publisher** успешно осуществляет отправку сообщений своим клиентам.
|
||||
|
||||
- **Класс Consumer1** принимает и обрабатывает сообщения с задержкой в 3 секунды, что можно заметить на видео.
|
||||
|
||||
- **Класс Consumer2** мгновенно принимает и обрабатывает сообщения.
|
||||
|
||||
#### Уроки
|
||||
|
||||
1. lesson_1
|
||||
|
||||
![lesson_1.png](lesson_1.png)
|
||||
|
||||
2. lesson_2
|
||||
|
||||
![lesson_2.png](lesson_2.png)
|
||||
|
||||
3. lesson_3
|
||||
|
||||
![lesson_3.png](lesson_3.png)
|
||||
|
||||
## Работа с RabbitMQ Management UI
|
||||
|
||||
![img_3.png](img_3.png)
|
||||
|
||||
## Показания очереди queue_1 при одном запущенном экземпляре Consumer_1
|
||||
|
||||
![img.png](img.png)
|
||||
|
||||
## Показания очереди queue_2
|
||||
|
||||
![img_1.png](img_1.png)
|
||||
|
||||
## Показания очереди queue_1 при двух запущенных экземплярах Consumer_1
|
||||
![img_2.png](img_2.png)
|
||||
|
||||
## Показания очереди queue_1 при трех запущенных экземплярах Consumer_1
|
||||
|
||||
![img_4.png](img_4.png)
|
||||
|
||||
## Диспетчер задач
|
||||
|
||||
![img_5.png](img_5.png)
|
||||
|
||||
## Видео
|
||||
|
||||
https://vk.com/video64471408_456239207?list=ln-HGhG4o92uxLaxnsLRj
|
BIN
kadyrov_aydar_lab_4/img.png
Normal file
After Width: | Height: | Size: 24 KiB |
BIN
kadyrov_aydar_lab_4/img_1.png
Normal file
After Width: | Height: | Size: 21 KiB |
BIN
kadyrov_aydar_lab_4/img_2.png
Normal file
After Width: | Height: | Size: 6.3 KiB |
BIN
kadyrov_aydar_lab_4/img_3.png
Normal file
After Width: | Height: | Size: 32 KiB |
BIN
kadyrov_aydar_lab_4/img_4.png
Normal file
After Width: | Height: | Size: 6.3 KiB |
BIN
kadyrov_aydar_lab_4/img_5.png
Normal file
After Width: | Height: | Size: 68 KiB |
BIN
kadyrov_aydar_lab_4/lesson_1.png
Normal file
After Width: | Height: | Size: 35 KiB |
25
kadyrov_aydar_lab_4/lesson_1/receive.py
Normal file
@ -0,0 +1,25 @@
|
||||
import pika, sys, os
|
||||
|
||||
def main():
|
||||
connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='hello')
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
print(f" [x] Received {body}")
|
||||
|
||||
channel.basic_consume(queue='hello', on_message_callback=callback, auto_ack=True)
|
||||
|
||||
print(' [*] Waiting for messages. To exit press CTRL+C')
|
||||
channel.start_consuming()
|
||||
|
||||
if __name__ == '__main__':
|
||||
try:
|
||||
main()
|
||||
except KeyboardInterrupt:
|
||||
print('Interrupted')
|
||||
try:
|
||||
sys.exit(0)
|
||||
except SystemExit:
|
||||
os._exit(0)
|
11
kadyrov_aydar_lab_4/lesson_1/send.py
Normal file
@ -0,0 +1,11 @@
|
||||
import pika
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='hello')
|
||||
|
||||
channel.basic_publish(exchange='', routing_key='hello', body='Hello World!')
|
||||
print(" [x] Sent 'Hello World!'")
|
||||
connection.close()
|
BIN
kadyrov_aydar_lab_4/lesson_2.png
Normal file
After Width: | Height: | Size: 36 KiB |
19
kadyrov_aydar_lab_4/lesson_2/new_task.py
Normal file
@ -0,0 +1,19 @@
|
||||
import pika
|
||||
import sys
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='task_queue', durable=True)
|
||||
|
||||
message = ' '.join(sys.argv[1:]) or "Hello World!"
|
||||
channel.basic_publish(
|
||||
exchange='',
|
||||
routing_key='task_queue',
|
||||
body=message,
|
||||
properties=pika.BasicProperties(
|
||||
delivery_mode=pika.DeliveryMode.Persistent
|
||||
))
|
||||
print(f" [x] Sent {message}")
|
||||
connection.close()
|
23
kadyrov_aydar_lab_4/lesson_2/worker.py
Normal file
@ -0,0 +1,23 @@
|
||||
#!/usr/bin/env python
|
||||
import pika
|
||||
import time
|
||||
|
||||
connection = pika.BlockingConnection(
|
||||
pika.ConnectionParameters(host='localhost'))
|
||||
channel = connection.channel()
|
||||
|
||||
channel.queue_declare(queue='task_queue', durable=True)
|
||||
print(' [*] Waiting for messages. To exit press CTRL+C')
|
||||
|
||||
|
||||
def callback(ch, method, properties, body):
|
||||
print(f" [x] Received {body.decode()}")
|
||||
time.sleep(body.count(b'.'))
|
||||
print(" [x] Done")
|
||||
ch.basic_ack(delivery_tag=method.delivery_tag)
|
||||
|
||||
|
||||
channel.basic_qos(prefetch_count=1)
|
||||
channel.basic_consume(queue='task_queue', on_message_callback=callback)
|
||||
|
||||
channel.start_consuming()
|
BIN
kadyrov_aydar_lab_4/lesson_3.png
Normal file
After Width: | Height: | Size: 35 KiB |