.gitignore

@@ -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

afanasev_dmitry_lab_1/README.md

@@ -1,44 +0,0 @@
-# Лабораторная работа 1
-
-## Описание
-Данная лабораторная работа предназначена для настройки 3 сервисов — **Gitea**, **Redmine** и БД **MySQL** — с использованием Docker Compose. **Gitea** — это лёгкая система контроля версий с веб-интерфейсом, а **Redmine** — система управления проектами и задачами, а также баг-трекер. **MySQL** — база данных, используемая Redmine для хранения данных.
-
-## Запуск проекта
-1. Убедитесь, что у вас установлены **Docker** и **Docker Compose**. 
-2. Клонируйте репозиторий с данным проектом или создайте файл `docker-compose.yml` с конфигурацией, представленной там.
-3. В командной строке перейдите в директорию с файлом `docker-compose.yml`.
-4. Запустите команды:
-   ```bash
-   docker-compose up -d
-   ```
-   Эта команда запустит контейнеры в фоновом режиме.
-5. После запуска:
-   - Gitea будет доступен по адресу: [http://localhost:3000](http://localhost:3000)
-   - Redmine будет доступен по адресу: [http://localhost:8080](http://localhost:8080)
-
-## Конфигурация
-В файле `docker-compose.yml` определены следующие сервисы:
-- **Gitea**:
-  - Запускается из официального образа `gitea/gitea:latest`.
-  - Использует `SQLite` для хранения данных.
-  - Настроен на порту 3000 для веб-доступа и 2222 для SSH.
-- **Redmine**:
-  - Запускается из официального образа `redmine`.
-  - Подключен к базе данных MySQL.
-  - Доступен на порту 8080.
-- **MySQL**:
-  - Запускается из образа `mysql:8.0`.
-  - Используется Redmine для хранения данных.
-  - Настроен с дефолтными пользователем, базой и паролем.
-
-## Остановка проекта
-Для остановки контейнеров запустите:
-```bash
-docker-compose down
-```
-Это завершит работу всех контейнеров и освободит порты.
-
-## Примечания
-- При необходимости вы можете изменить порты или другие параметры, отредактировав файл `docker-compose.yml`.
-- Данные хранятся в именованных томах `gitea_data` и `db_data`, что позволяет сохранять данные при перезапуске контейнеров.
-- Ссылка на демонстрацию работы программы: https://vk.com/video215756667_456239451?list=ln-AMZSRDejYptijuOt9u

afanasev_dmitry_lab_1/docker-compose.yml

@@ -1,46 +0,0 @@
-version: '3.9' # Версия Docker Compose
-
-services:
-  # Gitea сервис
-  gitea:
-    image: gitea/gitea:latest # Образ Gitea для запуска сервиса
-    container_name: gitea # Имя контейнера для удобства 
-    environment: # Переменные среды
-      USER_UID: 1000 # UID пользователя внутри контейнера
-      USER_GID: 1000 # GID пользователя внутри контейнера
-      GITEA__database__DB_TYPE: sqlite3 # Тип бд (SQLite для простоты)
-      GITEA__database__PATH: /data/gitea/gitea.db # Путь к базе данных 
-      GITEA__server__ROOT_URL: http://localhost:3000 # URL для доступа 
-      GITEA__server__HTTP_PORT: 3000 # Порт для веб-интерфейса 
-    volumes:
-      - gitea_data:/data # Монтирование директории данных для сохранения данных
-    ports:
-      - "3000:3000" # Порт для доступа к веб-интерфейсу Gitea
-      - "2222:22" # SSH порт для клонирования репозиториев
-    restart: always # Автоматический перезапуск контейнера в случае сбоя
-
-  # Redmine сервис
-  redmine:
-    image: redmine # Образ Redmine для запуска сервиса
-    restart: always # Автоматический перезапуск контейнера
-    ports:
-      - 8080:3000 # Порт для доступа к веб-интерфейсу 
-    environment: # Переменные среды
-      REDMINE_DB_MYSQL: db # Имя хоста бд для подключения 
-      REDMINE_DB_PASSWORD: example # Пароль для подключения к базе данных 
-
-  # MySQL база данных для Redmine
-  db:
-    image: mysql:8.0 # Образ MySQL для бд
-    restart: always # Автоматический перезапуск контейнера
-    environment: # Переменные среды
-      MYSQL_ROOT_PASSWORD: example # Пароль пользователя root для MySQL
-      MYSQL_DATABASE: redmine # Имя бд для Redmine 
-      MYSQL_USER: user # Пользователь MySQL
-      MYSQL_PASSWORD: password # Пароль для пользователя MySQL
-    volumes:
-      - db_data:/var/lib/mysql # Монтирование для сохранения данных бд
-
-volumes: # Именованные тома
-  gitea_data: # Том для данных Gitea
-  db_data: # Том для данных MySQL

afanasev_dmitry_lab_2/.gitignore

@@ -1,92 +0,0 @@
-data/
-
-##############################
-## Java
-##############################
-.mtj.tmp/
-*.class
-*.jar
-*.war
-*.ear
-*.nar
-hs_err_pid*
-replay_pid*
-
-##############################
-## Maven
-##############################
-target/
-pom.xml.tag
-pom.xml.releaseBackup
-pom.xml.versionsBackup
-pom.xml.next
-pom.xml.bak
-release.properties
-dependency-reduced-pom.xml
-buildNumber.properties
-.mvn/timing.properties
-.mvn/wrapper/maven-wrapper.jar
-
-##############################
-## Gradle
-##############################
-bin/
-build/
-.gradle
-.gradletasknamecache
-gradle-app.setting
-!gradle-wrapper.jar
-
-##############################
-## IntelliJ
-##############################
-out/
-.idea/
-.idea_modules/
-*.iml
-*.ipr
-*.iws
-
-##############################
-## Eclipse
-##############################
-.settings/
-bin/
-tmp/
-.metadata
-.classpath
-.project
-*.tmp
-*.bak
-*.swp
-*~.nib
-local.properties
-.loadpath
-.factorypath
-
-##############################
-## NetBeans
-##############################
-nbproject/private/
-build/
-nbbuild/
-dist/
-nbdist/
-nbactions.xml
-nb-configuration.xml
-
-##############################
-## Visual Studio Code
-##############################
-.vscode/
-.code-workspace
-
-##############################
-## OS X
-##############################
-.DS_Store
-
-##############################
-## Miscellaneous
-##############################
-*.log

afanasev_dmitry_lab_2/README.md

@@ -1,38 +0,0 @@
-# Лабораторная работа 2
-
-## Описание
-Данная лабораторная работа предназначена для настройки 2 сервисов (простейшего распределенного приложения) с использованием Docker Compose. **FirstService** — ищет в каталоге /var/data файл с наибольшим количеством строк и перекладывает его в /var/result/data.txt. **SecondService** — ищет наименьшее число из файла /var/result/data.txt (сгенерирован 1-ым сервисом) и сохраняет его третью степень в /var/result/result.txt. 
-
-## Запуск проекта
-1. Убедитесь, что у вас установлены **Docker** и **Docker Compose**.
-2. Клонируйте репозиторий с данным проектом.
-3. В командной строке перейдите в директорию с файлом `docker-compose.yml`.
-4. Запустите команды:
-   ```bash
-   docker-compose up -d
-   ```
-   Эта команда запустит контейнеры в фоновом режиме.
-5. После запуска:
-    - Посмотреть логи первого сервиса о том, что файл создался успешно.
-    - Посмотреть логи второго сервиса о том, что он обработал созданный первым сервисом файл.
-
-## Конфигурация
-В файле `docker-compose.yml` определены следующие сервисы:
-- **FirstService**:
-    - Создает образ из директории `firstService`.
-    - Использует локальную директорию `/var/data` и общую `/var/result` для хранения данных.
-- **SecondService**:
-    - Создает образ из директории `secondService`.
-    - Использует общую `/var/result` директорию для хранения данных.
-    - Запускается после первого сервиса.
-
-## Остановка проекта
-Для остановки контейнеров запустите:
-```bash
-docker-compose down
-```
-Это завершит работу всех контейнеров.
-
-## Примечания
-- При необходимости можно изменить директорию с данными или другие параметры, отредактировав файл `docker-compose.yml`.
-- Ссылка на демонстрацию работы программы: https://vk.com/video215756667_456239452?list=ln-rAyQWJj8q7ezqCaZzL

afanasev_dmitry_lab_2/docker-compose.yml

@@ -1,17 +0,0 @@
-version: '3.9'
-
-services:
-  first-service:
-    build: ./firstService # Путь к докер-файлу 1 приложения
-    volumes:
-      - D:/java/DAS_2024_1/afanasev_dmitry_lab_2/data:/var/data # Монтируем директорию с данными
-      - common-volume:/var/result # Монтируем общую директорию (нужна 2-му сервису для работы)
-  second-service:
-    build: ./secondService # Путь к докер-файлу 2 приложения
-    volumes:
-      - common-volume:/var/result # Монтируем общую директорию (нужна 2-му сервису для работы)
-    depends_on:
-      - first-service # Запуск после первого сервиса
-
-volumes: # Именованные тома
-  common-volume: # Общий для 2-ух сервисов

afanasev_dmitry_lab_2/firstService/Dockerfile

@@ -1,17 +0,0 @@
-# Используем образ с Java 17
-FROM bellsoft/liberica-openjdk-alpine:17.0.8
-
-# Создаем директорию для исходных файлов
-RUN mkdir /var/data
-
-# Создаем директорию для приложения
-WORKDIR /app
-
-# Копируем файлы приложения в контейнер
-COPY src /app/src
-
-# Компилируем приложение
-RUN javac /app/src/FirstService.java
-
-# Определяем команду для запуска приложения
-CMD ["java", "-cp", "/app/src", "FirstService"]

afanasev_dmitry_lab_2/firstService/src/FirstService.java

@@ -1,52 +0,0 @@
-import java.io.*;
-import java.nio.file.*;
-
-public class FirstService {
-    // 1. Ищет в каталоге /var/data файл с наибольшим количеством строк и перекладывает его в /var/result/data.txt.
-
-    public static void main(String[] args) {
-        Path sourceDir = Paths.get("/var/data");
-        Path destinationDir = Paths.get("/var/result");
-        Path destinationFile = destinationDir.resolve("data.txt");
-        Path largestFile = null;
-        long maxLineCount = 0;
-
-        try {
-            // существует ли каталог /var/result, если нет, создаем
-            if (!Files.exists(destinationDir)) {
-                Files.createDirectories(destinationDir);
-            } else {
-                // иначе чистим
-                try (DirectoryStream<Path> stream = Files.newDirectoryStream(destinationDir)) {
-                    for (Path file : stream) {
-                        Files.delete(file);
-                    }
-                }
-            }
-
-            // поиск файла с наибольшим количеством строк в каталоге /var/data
-            try (DirectoryStream<Path> stream = Files.newDirectoryStream(sourceDir)) {
-                for (Path file : stream) {
-                    if (Files.isRegularFile(file)) {
-                        long lineCount = Files.lines(file).count();
-                        if (lineCount > maxLineCount) {
-                            maxLineCount = lineCount;
-                            largestFile = file;
-                        }
-                    }
-                }
-            }
-
-            // копируем файл с наибольшим количеством строк в /var/result/data.txt
-            if (largestFile != null) {
-                Files.copy(largestFile, destinationFile, StandardCopyOption.REPLACE_EXISTING);
-                System.out.println("Файл " + largestFile + " скопирован в " + destinationFile);
-            } else {
-                System.out.println("В каталоге " + sourceDir + " нет файлов.");
-            }
-
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-}

afanasev_dmitry_lab_2/secondService/Dockerfile

@@ -1,17 +0,0 @@
-# Используем образ с Java 17
-FROM bellsoft/liberica-openjdk-alpine:17.0.8
-
-# Создаем директорию для исходных файлов
-RUN mkdir /var/data
-
-# Создаем директорию для приложения
-WORKDIR /app
-
-# Копируем файлы приложения в контейнер
-COPY src /app/src
-
-# Компилируем приложение
-RUN javac /app/src/SecondService.java
-
-# Определяем команду для запуска приложения
-CMD ["java", "-cp", "/app/src", "SecondService"]

afanasev_dmitry_lab_2/secondService/src/SecondService.java

@@ -1,51 +0,0 @@
-import java.io.*;
-import java.nio.file.*;
-import java.util.*;
-
-public class SecondService {
-    // 2. Ищет наименьшее число из файла /var/result/data.txt и сохраняет его третью степень в /var/result/result.txt.
-
-    public static void main(String[] args) {
-        Path sourceFile = Paths.get("/var/result/data.txt");
-        Path destinationDir = Paths.get("/var/result");
-        Path destinationFile = destinationDir.resolve("result.txt");
-
-        try {
-            // создание /var/result, если не существует
-            if (!Files.exists(destinationDir)) {
-                Files.createDirectories(destinationDir);
-            }
-
-            // читаем числа из файла и находим наименьшее
-            List<Integer> numbers = new ArrayList<>();
-            try (BufferedReader reader = Files.newBufferedReader(sourceFile)) {
-                String line;
-                while ((line = reader.readLine()) != null) {
-                    try {
-                        numbers.add(Integer.parseInt(line.trim()));
-                    } catch (NumberFormatException e) {
-                        System.out.println("Некорректная строка: " + line);
-                    }
-                }
-            }
-
-            if (!numbers.isEmpty()) {
-                // находим наименьшее число и его третью степень
-                int minNumber = Collections.min(numbers);
-                int minNumberCubed = (int) Math.pow(minNumber, 3);
-
-                // записываем результат в /var/result/result.txt
-                try (BufferedWriter writer = Files.newBufferedWriter(destinationFile)) {
-                    writer.write(String.valueOf(minNumberCubed));
-                    System.out.println("Третья степень наименьшего числа - " + minNumber + " (" + minNumberCubed +
-                            ") сохранена в " + destinationFile);
-                }
-            } else {
-                System.out.println("Файл " + sourceFile + " пуст или не содержит чисел.");
-            }
-
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-}

afanasev_dmitry_lab_3/README.md

@@ -1,41 +0,0 @@
-# Лабораторная работа 3
-
-## Описание
-Данная лабораторная работа предназначена для настройки 3 сервисов — **Melon**, **Water** и прокси-сервер **Nginx** — с использованием Docker Compose. **Melon** — сервис с дынями, где для каждого свой арбуз, а **Water** — сервис с водой и связанных с ними арбузами. **Nginx** — прокси-сервер, работающий на Unix-подобных операционных системах.
-
-## Запуск проекта
-1. Убедитесь, что у вас установлены **Docker** и **Docker Compose**.
-2. Клонируйте репозиторий с данным проектом.
-3. В командной строке перейдите в директорию с файлом `docker-compose.yml`.
-4. Запустите команды:
-   ```bash
-   docker-compose up -d
-   ```
-   Эта команда запустит контейнеры в фоновом режиме.
-5. После запуска:
-    - Melon будет доступен по адресу: [http://localhost:8080](http://localhost:8080)
-    - Water будет доступен по адресу: [http://localhost:8081](http://localhost:8081)
-
-## Конфигурация
-В файле `docker-compose.yml` определены следующие сервисы:
-- **Melon**:
-    - Настроен на порту 8080 для веб-доступа.
-    - Обращается к **Nginx** для доступа к сервису **Water**.
-    - Реализует базовые CRUD-операции.
-- **Water**:
-    - Настроен на порту 8081 для веб-доступа.
-    - Реализует базовые CRUD-операции.
-- **Nginx**:
-    - Запускается из образа `nginx`.
-    - Используется для проксирования запросов.
-
-## Остановка проекта
-Для остановки контейнеров запустите:
-```bash
-docker-compose down
-```
-Это завершит работу всех контейнеров и освободит порты.
-
-## Примечания
-- При необходимости вы можете изменить порты или другие параметры, отредактировав файл `docker-compose.yml`.
-- Ссылка на демонстрацию работы программы: https://vk.com/video215756667_456239453?list=ln-6zVfNOSwMQtpVWKkGe

afanasev_dmitry_lab_3/docker-compose.yml

@@ -1,25 +0,0 @@
-version: '3.9'
-services:
-  melon:
-    build: ./melon
-    ports:
-      - "8080:8080"
-    expose: # Указывает, какой порт будет открыт внутри контейнера
-      - 8080
-
-  water:
-    build: ./water
-    ports:
-      - "8081:8081"
-    expose: # Указывает, какой порт будет открыт внутри контейнера
-      - 8081
-
-  nginx:
-    image: nginx
-    ports:
-      - "80:80"
-    volumes:
-      - ./nginx.conf:/etc/nginx/nginx.conf
-    depends_on:
-      - melon
-      - water

afanasev_dmitry_lab_3/melon/.gitattributes

@@ -1,2 +0,0 @@
-/mvnw text eol=lf
-*.cmd text eol=crlf

afanasev_dmitry_lab_3/melon/.gitignore

@@ -1,33 +0,0 @@
-HELP.md
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
-
-### STS ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-
-### IntelliJ IDEA ###
-.idea
-*.iws
-*.iml
-*.ipr
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### VS Code ###
-.vscode/

afanasev_dmitry_lab_3/melon/.mvn/wrapper/maven-wrapper.properties

@@ -1,19 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-wrapperVersion=3.3.2
-distributionType=only-script
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

afanasev_dmitry_lab_3/melon/Dockerfile

@@ -1,4 +0,0 @@
-FROM bellsoft/liberica-openjdk-alpine:17.0.8
-ADD target/melon-0.0.1-SNAPSHOT.jar /app/
-CMD ["java", "-Xmx200m", "-jar", "/app/melon-0.0.1-SNAPSHOT.jar"]
-WORKDIR /app

afanasev_dmitry_lab_3/melon/mvnw

@@ -1,259 +0,0 @@
-#!/bin/sh
-# ----------------------------------------------------------------------------
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-# ----------------------------------------------------------------------------
-
-# ----------------------------------------------------------------------------
-# Apache Maven Wrapper startup batch script, version 3.3.2
-#
-# Optional ENV vars
-# -----------------
-#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
-#   MVNW_REPOURL - repo url base for downloading maven distribution
-#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
-#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
-# ----------------------------------------------------------------------------
-
-set -euf
-[ "${MVNW_VERBOSE-}" != debug ] || set -x
-
-# OS specific support.
-native_path() { printf %s\\n "$1"; }
-case "$(uname)" in
-CYGWIN* | MINGW*)
-  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
-  native_path() { cygpath --path --windows "$1"; }
-  ;;
-esac
-
-# set JAVACMD and JAVACCMD
-set_java_home() {
-  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
-  if [ -n "${JAVA_HOME-}" ]; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
-      # IBM's JDK on AIX uses strange locations for the executables
-      JAVACMD="$JAVA_HOME/jre/sh/java"
-      JAVACCMD="$JAVA_HOME/jre/sh/javac"
-    else
-      JAVACMD="$JAVA_HOME/bin/java"
-      JAVACCMD="$JAVA_HOME/bin/javac"
-
-      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
-        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
-        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
-        return 1
-      fi
-    fi
-  else
-    JAVACMD="$(
-      'set' +e
-      'unset' -f command 2>/dev/null
-      'command' -v java
-    )" || :
-    JAVACCMD="$(
-      'set' +e
-      'unset' -f command 2>/dev/null
-      'command' -v javac
-    )" || :
-
-    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
-      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
-      return 1
-    fi
-  fi
-}
-
-# hash string like Java String::hashCode
-hash_string() {
-  str="${1:-}" h=0
-  while [ -n "$str" ]; do
-    char="${str%"${str#?}"}"
-    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
-    str="${str#?}"
-  done
-  printf %x\\n $h
-}
-
-verbose() { :; }
-[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
-
-die() {
-  printf %s\\n "$1" >&2
-  exit 1
-}
-
-trim() {
-  # MWRAPPER-139:
-  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
-  #   Needed for removing poorly interpreted newline sequences when running in more
-  #   exotic environments such as mingw bash on Windows.
-  printf "%s" "${1}" | tr -d '[:space:]'
-}
-
-# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
-while IFS="=" read -r key value; do
-  case "${key-}" in
-  distributionUrl) distributionUrl=$(trim "${value-}") ;;
-  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
-  esac
-done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
-[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
-
-case "${distributionUrl##*/}" in
-maven-mvnd-*bin.*)
-  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
-  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
-  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
-  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
-  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
-  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
-  *)
-    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
-    distributionPlatform=linux-amd64
-    ;;
-  esac
-  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
-  ;;
-maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
-*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
-esac
-
-# apply MVNW_REPOURL and calculate MAVEN_HOME
-# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
-[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
-distributionUrlName="${distributionUrl##*/}"
-distributionUrlNameMain="${distributionUrlName%.*}"
-distributionUrlNameMain="${distributionUrlNameMain%-bin}"
-MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
-MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
-
-exec_maven() {
-  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
-  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
-}
-
-if [ -d "$MAVEN_HOME" ]; then
-  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
-  exec_maven "$@"
-fi
-
-case "${distributionUrl-}" in
-*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
-*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
-esac
-
-# prepare tmp dir
-if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
-  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
-  trap clean HUP INT TERM EXIT
-else
-  die "cannot create temp dir"
-fi
-
-mkdir -p -- "${MAVEN_HOME%/*}"
-
-# Download and Install Apache Maven
-verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
-verbose "Downloading from: $distributionUrl"
-verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
-
-# select .zip or .tar.gz
-if ! command -v unzip >/dev/null; then
-  distributionUrl="${distributionUrl%.zip}.tar.gz"
-  distributionUrlName="${distributionUrl##*/}"
-fi
-
-# verbose opt
-__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
-[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
-
-# normalize http auth
-case "${MVNW_PASSWORD:+has-password}" in
-'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
-has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
-esac
-
-if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
-  verbose "Found wget ... using wget"
-  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
-elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
-  verbose "Found curl ... using curl"
-  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
-elif set_java_home; then
-  verbose "Falling back to use Java to download"
-  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
-  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
-  cat >"$javaSource" <<-END
-	public class Downloader extends java.net.Authenticator
-	{
-	  protected java.net.PasswordAuthentication getPasswordAuthentication()
-	  {
-	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
-	  }
-	  public static void main( String[] args ) throws Exception
-	  {
-	    setDefault( new Downloader() );
-	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
-	  }
-	}
-	END
-  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
-  verbose " - Compiling Downloader.java ..."
-  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
-  verbose " - Running Downloader.java ..."
-  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
-fi
-
-# If specified, validate the SHA-256 sum of the Maven distribution zip file
-if [ -n "${distributionSha256Sum-}" ]; then
-  distributionSha256Result=false
-  if [ "$MVN_CMD" = mvnd.sh ]; then
-    echo "Checksum validation is not supported for maven-mvnd." >&2
-    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
-    exit 1
-  elif command -v sha256sum >/dev/null; then
-    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
-      distributionSha256Result=true
-    fi
-  elif command -v shasum >/dev/null; then
-    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
-      distributionSha256Result=true
-    fi
-  else
-    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
-    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
-    exit 1
-  fi
-  if [ $distributionSha256Result = false ]; then
-    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
-    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
-    exit 1
-  fi
-fi
-
-# unzip and move
-if command -v unzip >/dev/null; then
-  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
-else
-  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
-fi
-printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
-mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
-
-clean || :
-exec_maven "$@"

afanasev_dmitry_lab_3/melon/mvnw.cmd

@@ -1,149 +0,0 @@
-<# : batch portion
-@REM ----------------------------------------------------------------------------
-@REM Licensed to the Apache Software Foundation (ASF) under one
-@REM or more contributor license agreements.  See the NOTICE file
-@REM distributed with this work for additional information
-@REM regarding copyright ownership.  The ASF licenses this file
-@REM to you under the Apache License, Version 2.0 (the
-@REM "License"); you may not use this file except in compliance
-@REM with the License.  You may obtain a copy of the License at
-@REM
-@REM    http://www.apache.org/licenses/LICENSE-2.0
-@REM
-@REM Unless required by applicable law or agreed to in writing,
-@REM software distributed under the License is distributed on an
-@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-@REM KIND, either express or implied.  See the License for the
-@REM specific language governing permissions and limitations
-@REM under the License.
-@REM ----------------------------------------------------------------------------
-
-@REM ----------------------------------------------------------------------------
-@REM Apache Maven Wrapper startup batch script, version 3.3.2
-@REM
-@REM Optional ENV vars
-@REM   MVNW_REPOURL - repo url base for downloading maven distribution
-@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
-@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
-@REM ----------------------------------------------------------------------------
-
-@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
-@SET __MVNW_CMD__=
-@SET __MVNW_ERROR__=
-@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
-@SET PSModulePath=
-@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
-  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
-)
-@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
-@SET __MVNW_PSMODULEP_SAVE=
-@SET __MVNW_ARG0_NAME__=
-@SET MVNW_USERNAME=
-@SET MVNW_PASSWORD=
-@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
-@echo Cannot start maven from wrapper >&2 && exit /b 1
-@GOTO :EOF
-: end batch / begin powershell #>
-
-$ErrorActionPreference = "Stop"
-if ($env:MVNW_VERBOSE -eq "true") {
-  $VerbosePreference = "Continue"
-}
-
-# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
-$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
-if (!$distributionUrl) {
-  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
-}
-
-switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
-  "maven-mvnd-*" {
-    $USE_MVND = $true
-    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
-    $MVN_CMD = "mvnd.cmd"
-    break
-  }
-  default {
-    $USE_MVND = $false
-    $MVN_CMD = $script -replace '^mvnw','mvn'
-    break
-  }
-}
-
-# apply MVNW_REPOURL and calculate MAVEN_HOME
-# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
-if ($env:MVNW_REPOURL) {
-  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
-  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
-}
-$distributionUrlName = $distributionUrl -replace '^.*/',''
-$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
-$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
-if ($env:MAVEN_USER_HOME) {
-  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
-}
-$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
-$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
-
-if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
-  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
-  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
-  exit $?
-}
-
-if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
-  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
-}
-
-# prepare tmp dir
-$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
-$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
-$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
-trap {
-  if ($TMP_DOWNLOAD_DIR.Exists) {
-    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
-    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
-  }
-}
-
-New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
-
-# Download and Install Apache Maven
-Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
-Write-Verbose "Downloading from: $distributionUrl"
-Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
-
-$webclient = New-Object System.Net.WebClient
-if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
-  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
-}
-[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
-$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
-
-# If specified, validate the SHA-256 sum of the Maven distribution zip file
-$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
-if ($distributionSha256Sum) {
-  if ($USE_MVND) {
-    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
-  }
-  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
-  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
-    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
-  }
-}
-
-# unzip and move
-Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
-Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
-try {
-  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
-} catch {
-  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
-    Write-Error "fail to move MAVEN_HOME"
-  }
-} finally {
-  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
-  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
-}
-
-Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"

afanasev_dmitry_lab_3/melon/pom.xml

@@ -1,71 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.3.5</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
-	<groupId>ru.ulstu</groupId>
-	<artifactId>melon</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<name>melon</name>
-	<description>Demo project for Spring Boot</description>
-	<url/>
-	<licenses>
-		<license/>
-	</licenses>
-	<developers>
-		<developer/>
-	</developers>
-	<scm>
-		<connection/>
-		<developerConnection/>
-		<tag/>
-		<url/>
-	</scm>
-	<properties>
-		<java.version>17</java.version>
-	</properties>
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springdoc</groupId>
-			<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
-			<version>2.5.0</version>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-				<configuration>
-					<excludes>
-						<exclude>
-							<groupId>org.projectlombok</groupId>
-							<artifactId>lombok</artifactId>
-						</exclude>
-					</excludes>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-
-</project>

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/MelonApplication.java

@@ -1,13 +0,0 @@
-package ru.ulstu.melon;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class MelonApplication {
-
-	public static void main(String[] args) {
-		SpringApplication.run(MelonApplication.class, args);
-	}
-
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/config/RestTemplateConfig.java

@@ -1,13 +0,0 @@
-package ru.ulstu.melon.config;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.web.client.RestTemplate;
-
-@Configuration
-public class RestTemplateConfig {
-    @Bean
-    public RestTemplate restTemplate() {
-        return new RestTemplate();
-    }
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/controller/MelonController.java

@@ -1,54 +0,0 @@
-package ru.ulstu.melon.controller;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-import ru.ulstu.melon.dto.CreateMelonDto;
-import ru.ulstu.melon.dto.MelonDto;
-import ru.ulstu.melon.dto.UpdateMelonDto;
-import ru.ulstu.melon.model.Melon;
-import ru.ulstu.melon.service.MelonService;
-
-import java.util.Collection;
-import java.util.UUID;
-
-@RestController
-@RequiredArgsConstructor
-@RequestMapping("/melon")
-public class MelonController {
-    private final MelonService melonService;
-
-    @GetMapping
-    public ResponseEntity<Collection<Melon>> get() {
-        return new ResponseEntity<>(melonService.get(), HttpStatus.OK);
-    }
-
-    @GetMapping("/{id}")
-    public ResponseEntity<MelonDto> get(@PathVariable UUID id) {
-        return new ResponseEntity<>(melonService.get(id), HttpStatus.OK);
-    }
-
-    @PostMapping
-    public ResponseEntity<MelonDto> add(@RequestBody CreateMelonDto dto) {
-        return new ResponseEntity<>(melonService.add(dto), HttpStatus.OK);
-    }
-
-    @PutMapping("/{id}")
-    public ResponseEntity<MelonDto> update(@PathVariable UUID id, @RequestBody UpdateMelonDto dto) {
-        return new ResponseEntity<>(melonService.update(id, dto), HttpStatus.OK);
-    }
-
-    @DeleteMapping("/{id}")
-    public ResponseEntity<Void> delete(@PathVariable UUID id) {
-        melonService.delete(id);
-        return new ResponseEntity<>(HttpStatus.OK);
-    }
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/dto/CreateMelonDto.java

@@ -1,14 +0,0 @@
-package ru.ulstu.melon.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-import java.util.UUID;
-
-@AllArgsConstructor
-@Getter
-public class CreateMelonDto {
-    private Boolean isRipe;
-    private Double weight;
-    private UUID waterMelonId;
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/dto/MelonDto.java

@@ -1,28 +0,0 @@
-package ru.ulstu.melon.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-import ru.ulstu.melon.model.Melon;
-import ru.ulstu.melon.model.Water;
-
-import java.util.UUID;
-
-@AllArgsConstructor
-@Getter
-@Setter
-public class MelonDto {
-    private UUID id;
-    private Boolean isRipe;
-    private Double weight;
-    private UUID waterMelonId;
-    private WaterDto waterMelon;
-
-    public MelonDto(Melon melon, Water water) {
-        this.id = melon.getId();
-        this.isRipe = melon.getIsRipe();
-        this.weight = melon.getWeight();
-        this.waterMelonId = melon.getWaterMelonId();
-        this.waterMelon = new WaterDto(water);
-    }
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/dto/UpdateMelonDto.java

@@ -1,11 +0,0 @@
-package ru.ulstu.melon.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-@AllArgsConstructor
-@Getter
-public class UpdateMelonDto {
-    private Boolean isRipe;
-    private Double weight;
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/dto/WaterDto.java

@@ -1,23 +0,0 @@
-package ru.ulstu.melon.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.Setter;
-import ru.ulstu.melon.model.Water;
-
-import java.util.UUID;
-
-@Getter
-@Setter
-@AllArgsConstructor
-public class WaterDto {
-    private UUID id;
-    private Boolean isSweetBottom;
-    private Double volume;
-
-    public WaterDto(Water water) {
-        this.id = water.getId();
-        this.isSweetBottom = water.getIsSweetBottom();
-        this.volume = water.getVolume();
-    }
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/model/Melon.java

@@ -1,19 +0,0 @@
-package ru.ulstu.melon.model;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-import java.util.UUID;
-
-@AllArgsConstructor
-@NoArgsConstructor
-@Getter
-@Setter
-public class Melon {
-    private UUID id;
-    private Boolean isRipe;
-    private Double weight;
-    private UUID waterMelonId;
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/model/Water.java

@@ -1,18 +0,0 @@
-package ru.ulstu.melon.model;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-
-import java.util.List;
-import java.util.UUID;
-
-@AllArgsConstructor
-@NoArgsConstructor
-@Getter
-public class Water {
-    private UUID id;
-    private Boolean isSweetBottom;
-    private Double volume;
-    private List<Melon> waterMelons;
-}

afanasev_dmitry_lab_3/melon/src/main/java/ru/ulstu/melon/service/MelonService.java

@@ -1,88 +0,0 @@
-package ru.ulstu.melon.service;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.http.HttpStatus;
-import org.springframework.stereotype.Service;
-import org.springframework.web.client.RestClientException;
-import org.springframework.web.client.RestTemplate;
-import org.springframework.web.server.ResponseStatusException;
-import ru.ulstu.melon.dto.CreateMelonDto;
-import ru.ulstu.melon.dto.MelonDto;
-import ru.ulstu.melon.dto.UpdateMelonDto;
-import ru.ulstu.melon.model.Melon;
-import ru.ulstu.melon.model.Water;
-
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-
-@Service
-@RequiredArgsConstructor
-public class MelonService {
-    private final Map<UUID, Melon> melons = new HashMap<>();
-    private final RestTemplate restTemplate;
-    private static final String WATER_SERVICE_PATH = "http://nginx/water/water/";
-
-    public Collection<Melon> get() {
-        return melons.values();
-    }
-
-    public MelonDto get(UUID id) {
-        if (!melons.containsKey(id)) {
-            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Melon not found");
-        }
-        final Melon melon = melons.get(id);
-        return new MelonDto(melon, getWater(melon.getWaterMelonId()));
-    }
-
-    public MelonDto add(CreateMelonDto dto) {
-        Melon melon = new Melon(UUID.randomUUID(),
-                dto.getIsRipe(),
-                dto.getWeight(),
-                dto.getWaterMelonId());
-        melons.put(melon.getId(), melon);
-        Water water;
-        try {
-            String baseUrl = WATER_SERVICE_PATH + melon.getWaterMelonId() + "/addMelon";
-            water = restTemplate.postForObject(
-                    baseUrl,
-                    melon,
-                    Water.class
-            );
-        } catch (RestClientException e) {
-            throw new RuntimeException("Failed to add melon to waterMelons: " + e.getMessage(), e);
-        }
-        return new MelonDto(melon, water);
-    }
-
-    public MelonDto update(UUID id, UpdateMelonDto dto) {
-        if (!melons.containsKey(id)) {
-            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Melon not found");
-        }
-        Melon melon = melons.get(id);
-        if (dto.getWeight() != null)
-            melon.setWeight(dto.getWeight());
-        if (dto.getIsRipe() != null)
-            melon.setIsRipe(dto.getIsRipe());
-        return new MelonDto(melon, getWater(melon.getWaterMelonId()));
-    }
-
-    public void delete(UUID id) {
-        if (!melons.containsKey(id)) {
-            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Melon not found");
-        }
-        melons.remove(id);
-    }
-
-    private Water getWater(UUID id) {
-        Water water;
-        try {
-            String baseUrl = WATER_SERVICE_PATH + id;
-            water = restTemplate.getForEntity(baseUrl, Water.class).getBody();
-        } catch (RestClientException e) {
-            throw new RuntimeException("Failed get waterMelon for melon: " + e.getMessage());
-        }
-        return water;
-    }
-}

afanasev_dmitry_lab_3/melon/src/main/resources/application.properties

@@ -1 +0,0 @@
-spring.application.name=melon

afanasev_dmitry_lab_3/melon/src/test/java/ru/ulstu/melon/MelonApplicationTests.java

@@ -1,13 +0,0 @@
-package ru.ulstu.melon;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class MelonApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}

afanasev_dmitry_lab_3/nginx.conf

@@ -1,19 +0,0 @@
-events {
-    worker_connections 1024;
-}
-
-http {
-    server {
-        listen      80;
-        listen      [::]:80;
-        server_name localhost;
-
-        location /melon/ {
-            proxy_pass       http://melon:8080/;
-        }
-
-        location /water/ {
-            proxy_pass       http://water:8081/;
-        }
-    }
-}

afanasev_dmitry_lab_3/water/.gitattributes

@@ -1,2 +0,0 @@
-/mvnw text eol=lf
-*.cmd text eol=crlf

afanasev_dmitry_lab_3/water/.gitignore

@@ -1,33 +0,0 @@
-HELP.md
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
-
-### STS ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-
-### IntelliJ IDEA ###
-.idea
-*.iws
-*.iml
-*.ipr
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### VS Code ###
-.vscode/

afanasev_dmitry_lab_3/water/.mvn/wrapper/maven-wrapper.properties

@@ -1,19 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-wrapperVersion=3.3.2
-distributionType=only-script
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

afanasev_dmitry_lab_3/water/Dockerfile

@@ -1,4 +0,0 @@
-FROM bellsoft/liberica-openjdk-alpine:17.0.8
-ADD target/water-0.0.1-SNAPSHOT.jar /app/
-CMD ["java", "-Xmx200m", "-jar", "/app/water-0.0.1-SNAPSHOT.jar"]
-WORKDIR /app

afanasev_dmitry_lab_3/water/mvnw

@@ -1,259 +0,0 @@
-#!/bin/sh
-# ----------------------------------------------------------------------------
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-# ----------------------------------------------------------------------------
-
-# ----------------------------------------------------------------------------
-# Apache Maven Wrapper startup batch script, version 3.3.2
-#
-# Optional ENV vars
-# -----------------
-#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
-#   MVNW_REPOURL - repo url base for downloading maven distribution
-#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
-#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
-# ----------------------------------------------------------------------------
-
-set -euf
-[ "${MVNW_VERBOSE-}" != debug ] || set -x
-
-# OS specific support.
-native_path() { printf %s\\n "$1"; }
-case "$(uname)" in
-CYGWIN* | MINGW*)
-  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
-  native_path() { cygpath --path --windows "$1"; }
-  ;;
-esac
-
-# set JAVACMD and JAVACCMD
-set_java_home() {
-  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
-  if [ -n "${JAVA_HOME-}" ]; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
-      # IBM's JDK on AIX uses strange locations for the executables
-      JAVACMD="$JAVA_HOME/jre/sh/java"
-      JAVACCMD="$JAVA_HOME/jre/sh/javac"
-    else
-      JAVACMD="$JAVA_HOME/bin/java"
-      JAVACCMD="$JAVA_HOME/bin/javac"
-
-      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
-        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
-        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
-        return 1
-      fi
-    fi
-  else
-    JAVACMD="$(
-      'set' +e
-      'unset' -f command 2>/dev/null
-      'command' -v java
-    )" || :
-    JAVACCMD="$(
-      'set' +e
-      'unset' -f command 2>/dev/null
-      'command' -v javac
-    )" || :
-
-    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
-      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
-      return 1
-    fi
-  fi
-}
-
-# hash string like Java String::hashCode
-hash_string() {
-  str="${1:-}" h=0
-  while [ -n "$str" ]; do
-    char="${str%"${str#?}"}"
-    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
-    str="${str#?}"
-  done
-  printf %x\\n $h
-}
-
-verbose() { :; }
-[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
-
-die() {
-  printf %s\\n "$1" >&2
-  exit 1
-}
-
-trim() {
-  # MWRAPPER-139:
-  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
-  #   Needed for removing poorly interpreted newline sequences when running in more
-  #   exotic environments such as mingw bash on Windows.
-  printf "%s" "${1}" | tr -d '[:space:]'
-}
-
-# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
-while IFS="=" read -r key value; do
-  case "${key-}" in
-  distributionUrl) distributionUrl=$(trim "${value-}") ;;
-  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
-  esac
-done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
-[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
-
-case "${distributionUrl##*/}" in
-maven-mvnd-*bin.*)
-  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
-  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
-  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
-  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
-  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
-  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
-  *)
-    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
-    distributionPlatform=linux-amd64
-    ;;
-  esac
-  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
-  ;;
-maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
-*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
-esac
-
-# apply MVNW_REPOURL and calculate MAVEN_HOME
-# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
-[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
-distributionUrlName="${distributionUrl##*/}"
-distributionUrlNameMain="${distributionUrlName%.*}"
-distributionUrlNameMain="${distributionUrlNameMain%-bin}"
-MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
-MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
-
-exec_maven() {
-  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
-  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
-}
-
-if [ -d "$MAVEN_HOME" ]; then
-  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
-  exec_maven "$@"
-fi
-
-case "${distributionUrl-}" in
-*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
-*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
-esac
-
-# prepare tmp dir
-if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
-  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
-  trap clean HUP INT TERM EXIT
-else
-  die "cannot create temp dir"
-fi
-
-mkdir -p -- "${MAVEN_HOME%/*}"
-
-# Download and Install Apache Maven
-verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
-verbose "Downloading from: $distributionUrl"
-verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
-
-# select .zip or .tar.gz
-if ! command -v unzip >/dev/null; then
-  distributionUrl="${distributionUrl%.zip}.tar.gz"
-  distributionUrlName="${distributionUrl##*/}"
-fi
-
-# verbose opt
-__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
-[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
-
-# normalize http auth
-case "${MVNW_PASSWORD:+has-password}" in
-'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
-has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
-esac
-
-if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
-  verbose "Found wget ... using wget"
-  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
-elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
-  verbose "Found curl ... using curl"
-  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
-elif set_java_home; then
-  verbose "Falling back to use Java to download"
-  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
-  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
-  cat >"$javaSource" <<-END
-	public class Downloader extends java.net.Authenticator
-	{
-	  protected java.net.PasswordAuthentication getPasswordAuthentication()
-	  {
-	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
-	  }
-	  public static void main( String[] args ) throws Exception
-	  {
-	    setDefault( new Downloader() );
-	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
-	  }
-	}
-	END
-  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
-  verbose " - Compiling Downloader.java ..."
-  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
-  verbose " - Running Downloader.java ..."
-  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
-fi
-
-# If specified, validate the SHA-256 sum of the Maven distribution zip file
-if [ -n "${distributionSha256Sum-}" ]; then
-  distributionSha256Result=false
-  if [ "$MVN_CMD" = mvnd.sh ]; then
-    echo "Checksum validation is not supported for maven-mvnd." >&2
-    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
-    exit 1
-  elif command -v sha256sum >/dev/null; then
-    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
-      distributionSha256Result=true
-    fi
-  elif command -v shasum >/dev/null; then
-    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
-      distributionSha256Result=true
-    fi
-  else
-    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
-    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
-    exit 1
-  fi
-  if [ $distributionSha256Result = false ]; then
-    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
-    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
-    exit 1
-  fi
-fi
-
-# unzip and move
-if command -v unzip >/dev/null; then
-  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
-else
-  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
-fi
-printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
-mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
-
-clean || :
-exec_maven "$@"

afanasev_dmitry_lab_3/water/mvnw.cmd

@@ -1,149 +0,0 @@
-<# : batch portion
-@REM ----------------------------------------------------------------------------
-@REM Licensed to the Apache Software Foundation (ASF) under one
-@REM or more contributor license agreements.  See the NOTICE file
-@REM distributed with this work for additional information
-@REM regarding copyright ownership.  The ASF licenses this file
-@REM to you under the Apache License, Version 2.0 (the
-@REM "License"); you may not use this file except in compliance
-@REM with the License.  You may obtain a copy of the License at
-@REM
-@REM    http://www.apache.org/licenses/LICENSE-2.0
-@REM
-@REM Unless required by applicable law or agreed to in writing,
-@REM software distributed under the License is distributed on an
-@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-@REM KIND, either express or implied.  See the License for the
-@REM specific language governing permissions and limitations
-@REM under the License.
-@REM ----------------------------------------------------------------------------
-
-@REM ----------------------------------------------------------------------------
-@REM Apache Maven Wrapper startup batch script, version 3.3.2
-@REM
-@REM Optional ENV vars
-@REM   MVNW_REPOURL - repo url base for downloading maven distribution
-@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
-@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
-@REM ----------------------------------------------------------------------------
-
-@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
-@SET __MVNW_CMD__=
-@SET __MVNW_ERROR__=
-@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
-@SET PSModulePath=
-@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
-  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
-)
-@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
-@SET __MVNW_PSMODULEP_SAVE=
-@SET __MVNW_ARG0_NAME__=
-@SET MVNW_USERNAME=
-@SET MVNW_PASSWORD=
-@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
-@echo Cannot start maven from wrapper >&2 && exit /b 1
-@GOTO :EOF
-: end batch / begin powershell #>
-
-$ErrorActionPreference = "Stop"
-if ($env:MVNW_VERBOSE -eq "true") {
-  $VerbosePreference = "Continue"
-}
-
-# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
-$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
-if (!$distributionUrl) {
-  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
-}
-
-switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
-  "maven-mvnd-*" {
-    $USE_MVND = $true
-    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
-    $MVN_CMD = "mvnd.cmd"
-    break
-  }
-  default {
-    $USE_MVND = $false
-    $MVN_CMD = $script -replace '^mvnw','mvn'
-    break
-  }
-}
-
-# apply MVNW_REPOURL and calculate MAVEN_HOME
-# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
-if ($env:MVNW_REPOURL) {
-  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
-  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
-}
-$distributionUrlName = $distributionUrl -replace '^.*/',''
-$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
-$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
-if ($env:MAVEN_USER_HOME) {
-  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
-}
-$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
-$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
-
-if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
-  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
-  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
-  exit $?
-}
-
-if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
-  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
-}
-
-# prepare tmp dir
-$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
-$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
-$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
-trap {
-  if ($TMP_DOWNLOAD_DIR.Exists) {
-    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
-    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
-  }
-}
-
-New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
-
-# Download and Install Apache Maven
-Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
-Write-Verbose "Downloading from: $distributionUrl"
-Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
-
-$webclient = New-Object System.Net.WebClient
-if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
-  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
-}
-[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
-$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
-
-# If specified, validate the SHA-256 sum of the Maven distribution zip file
-$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
-if ($distributionSha256Sum) {
-  if ($USE_MVND) {
-    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
-  }
-  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
-  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
-    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
-  }
-}
-
-# unzip and move
-Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
-Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
-try {
-  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
-} catch {
-  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
-    Write-Error "fail to move MAVEN_HOME"
-  }
-} finally {
-  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
-  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
-}
-
-Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"

afanasev_dmitry_lab_3/water/pom.xml

@@ -1,71 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.3.5</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
-	<groupId>ru.ulstu</groupId>
-	<artifactId>water</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<name>water</name>
-	<description>Demo project for Spring Boot</description>
-	<url/>
-	<licenses>
-		<license/>
-	</licenses>
-	<developers>
-		<developer/>
-	</developers>
-	<scm>
-		<connection/>
-		<developerConnection/>
-		<tag/>
-		<url/>
-	</scm>
-	<properties>
-		<java.version>17</java.version>
-	</properties>
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<optional>true</optional>
-		</dependency>
-		<dependency>
-			<groupId>org.springdoc</groupId>
-			<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
-			<version>2.5.0</version>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-				<configuration>
-					<excludes>
-						<exclude>
-							<groupId>org.projectlombok</groupId>
-							<artifactId>lombok</artifactId>
-						</exclude>
-					</excludes>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-
-</project>

afanasev_dmitry_lab_3/water/src/main/java/ru/ulstu/water/WaterApplication.java

@@ -1,13 +0,0 @@
-package ru.ulstu.water;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class WaterApplication {
-
-	public static void main(String[] args) {
-		SpringApplication.run(WaterApplication.class, args);
-	}
-
-}

afanasev_dmitry_lab_3/water/src/main/java/ru/ulstu/water/controller/WaterController.java

@@ -1,58 +0,0 @@
-package ru.ulstu.water.controller;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.DeleteMapping;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.PutMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-import ru.ulstu.water.dto.WaterDto;
-import ru.ulstu.water.model.Melon;
-import ru.ulstu.water.model.Water;
-import ru.ulstu.water.service.WaterService;
-
-import java.util.Collection;
-import java.util.UUID;
-
-@RestController
-@RequiredArgsConstructor
-@RequestMapping("/water")
-public class WaterController {
-    private final WaterService waterService;
-
-    @GetMapping
-    public ResponseEntity<Collection<Water>> get() {
-        return new ResponseEntity<>(waterService.get(), HttpStatus.OK);
-    }
-
-    @GetMapping("/{id}")
-    public ResponseEntity<Water> get(@PathVariable UUID id) {
-        return new ResponseEntity<>(waterService.get(id), HttpStatus.OK);
-    }
-
-    @PostMapping
-    public ResponseEntity<Water> add(@RequestBody WaterDto dto) {
-        return new ResponseEntity<>(waterService.add(dto), HttpStatus.OK);
-    }
-
-    @PutMapping("/{id}")
-    public ResponseEntity<Water> update(@PathVariable UUID id, @RequestBody WaterDto dto) {
-        return new ResponseEntity<>(waterService.update(id, dto), HttpStatus.OK);
-    }
-
-    @DeleteMapping("/{id}")
-    public ResponseEntity<Void> delete(@PathVariable UUID id) {
-        waterService.delete(id);
-        return new ResponseEntity<>(HttpStatus.OK);
-    }
-
-    @PostMapping("/{id}/addMelon")
-    public ResponseEntity<Water> addMelon(@PathVariable UUID id, @RequestBody Melon melon) {
-        return new ResponseEntity<>(waterService.addMelon(id, melon), HttpStatus.OK);
-    }
-}

afanasev_dmitry_lab_3/water/src/main/java/ru/ulstu/water/dto/WaterDto.java

@@ -1,11 +0,0 @@
-package ru.ulstu.water.dto;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-@AllArgsConstructor
-@Getter
-public class WaterDto {
-    private Boolean isSweetBottom;
-    private Double volume;
-}

afanasev_dmitry_lab_3/water/src/main/java/ru/ulstu/water/model/Melon.java

@@ -1,19 +0,0 @@
-package ru.ulstu.water.model;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-import java.util.UUID;
-
-@AllArgsConstructor
-@NoArgsConstructor
-@Getter
-@Setter
-public class Melon {
-    private UUID id;
-    private Boolean isRipe;
-    private Double weight;
-    private UUID waterMelonId;
-}

afanasev_dmitry_lab_3/water/src/main/java/ru/ulstu/water/model/Water.java

@@ -1,20 +0,0 @@
-package ru.ulstu.water.model;
-
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.Setter;
-
-import java.util.List;
-import java.util.UUID;
-
-@AllArgsConstructor
-@NoArgsConstructor
-@Getter
-@Setter
-public class Water {
-    private UUID id;
-    private Boolean isSweetBottom;
-    private Double volume;
-    private List<Melon> waterMelons;
-}

afanasev_dmitry_lab_3/water/src/main/java/ru/ulstu/water/service/WaterService.java

@@ -1,64 +0,0 @@
-package ru.ulstu.water.service;
-
-import org.springframework.http.HttpStatus;
-import org.springframework.stereotype.Service;
-import org.springframework.web.server.ResponseStatusException;
-import ru.ulstu.water.dto.WaterDto;
-import ru.ulstu.water.model.Melon;
-import ru.ulstu.water.model.Water;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.UUID;
-
-@Service
-public class WaterService {
-    private final Map<UUID, Water> waters = new HashMap<>();
-
-    public Collection<Water> get() {
-        return waters.values();
-    }
-
-    public Water get(UUID id) {
-        if (!waters.containsKey(id)) {
-            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Water not found");
-        }
-        return waters.get(id);
-    }
-
-    public Water add(WaterDto dto) {
-        Water water = new Water(UUID.randomUUID(),
-                dto.getIsSweetBottom(),
-                dto.getVolume(),
-                new ArrayList<>());
-        waters.put(water.getId(), water);
-        return water;
-    }
-
-    public Water update(UUID id, WaterDto dto) {
-        Water water = waters.get(id);
-        if (dto.getIsSweetBottom() != null)
-            water.setIsSweetBottom(dto.getIsSweetBottom());
-        if (dto.getVolume() != null)
-            water.setVolume(dto.getVolume());
-        return water;
-    }
-
-    public void delete(UUID id) {
-        if (!waters.containsKey(id)) {
-            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Water not found");
-        }
-        waters.remove(id);
-    }
-
-    public Water addMelon(UUID id, Melon melon) {
-        if (!waters.containsKey(id)) {
-            throw new ResponseStatusException(HttpStatus.NOT_FOUND, "Water not found");
-        }
-        final Water water = waters.get(id);
-        water.getWaterMelons().add(melon);
-        return water;
-    }
-}

afanasev_dmitry_lab_3/water/src/main/resources/application.properties

@@ -1,2 +0,0 @@
-spring.application.name=water
-server.port=8081

afanasev_dmitry_lab_3/water/src/test/java/ru/ulstu/water/WaterApplicationTests.java

@@ -1,13 +0,0 @@
-package ru.ulstu.water;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class WaterApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}

afanasev_dmitry_lab_4/README.md

@@ -1,16 +0,0 @@
-# Лабораторная работа 4
-
-## Описание
-Данная лабораторная работа предназначена для изучения проектирования приложений при помощи брокера сообщений.
-
-### Уроки из RabbitMQ Tutorials
-1. ![img.png](images/img1.png)
-2. ![img.png](images/img2.png)
-3. ![img.png](images/img3.png)
-
-### Задание
-Ссылка на демонстрацию работы программы: https://vk.com/video215756667_456239454?list=ln-IJETwWy23zLuysjetJ
-
-## Выводы
-1. Запуск 1 и 2 Consumer'а: Consumer-2 (без задержки) график Queued Messages держится на нуле, в то время как у Consumer-1 график возрастает (скорость обработки сообщений < 1 с).
-2. Запуск 2 первых Consumer'ов: обрабатывают сообщения последовательно и накапливают очередь.

afanasev_dmitry_lab_4/lesson1/.gitignore

@@ -1,38 +0,0 @@
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
-
-### IntelliJ IDEA ###
-.idea/modules.xml
-.idea/jarRepositories.xml
-.idea/compiler.xml
-.idea/libraries/
-*.iws
-*.iml
-*.ipr
-
-### Eclipse ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### VS Code ###
-.vscode/
-
-### Mac OS ###
-.DS_Store

afanasev_dmitry_lab_4/lesson1/.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

afanasev_dmitry_lab_4/lesson1/.idea/encodings.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson1/.idea/misc.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="ASK" />
-    <option name="description" value="" />
-    <option name="theme" value="material" />
-    <option name="button1Title" value="" />
-    <option name="button1Url" value="" />
-    <option name="button2Title" value="" />
-    <option name="button2Url" value="" />
-  </component>
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="MavenProjectsManager">
-    <option name="originalFiles">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson1/.idea/uiDesigner.xml

@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Palette2">
-    <group name="Swing">
-      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
-      </item>
-      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
-        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
-        <initial-values>
-          <property name="text" value="Button" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="RadioButton" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="CheckBox" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="Label" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
-          <preferred-size width="150" height="50" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
-          <preferred-size width="200" height="200" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
-      </item>
-      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
-          <preferred-size width="-1" height="20" />
-        </default-constraints>
-      </item>
-      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
-      </item>
-      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
-      </item>
-    </group>
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson1/.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson1/pom.xml

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>ru.ulstu</groupId>
-    <artifactId>lesson1</artifactId>
-    <version>1.0-SNAPSHOT</version>
-
-    <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.rabbitmq</groupId>
-            <artifactId>amqp-client</artifactId>
-            <version>5.22.0</version>
-        </dependency>
-    </dependencies>
-
-</project>

afanasev_dmitry_lab_4/lesson1/src/main/java/ru/ulstu/Recv.java

@@ -1,29 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-import com.rabbitmq.client.DeliverCallback;
-
-public class Recv {
-    private final static String QUEUE_NAME = "hello";
-
-    public static void main(String[] argv) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        factory.setPort(5672);
-        Connection connection = factory.newConnection();
-        Channel channel = connection.createChannel();
-
-        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
-        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");
-
-        DeliverCallback deliverCallback = (consumerTag, delivery) -> {
-            String message = new String(delivery.getBody(), "UTF-8");
-            System.out.println(" [x] Received '" + message + "'");
-        };
-        channel.basicConsume(QUEUE_NAME, true, deliverCallback, consumerTag -> {
-        });
-    }
-}
-

afanasev_dmitry_lab_4/lesson1/src/main/java/ru/ulstu/Send.java

@@ -1,24 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-
-public class Send {
-    private final static String QUEUE_NAME = "hello";
-
-    public static void main(String[] argv) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        factory.setPort(5672);
-        try (Connection connection = factory.newConnection();
-             Channel channel = connection.createChannel()) {
-
-            channel.queueDeclare(QUEUE_NAME, false, false, false, null);
-            String message = "Hello World!";
-            channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
-            System.out.println(" [x] Sent '" + message + "'");
-        }
-    }
-}
-

afanasev_dmitry_lab_4/lesson2/.gitignore

@@ -1,38 +0,0 @@
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
-
-### IntelliJ IDEA ###
-.idea/modules.xml
-.idea/jarRepositories.xml
-.idea/compiler.xml
-.idea/libraries/
-*.iws
-*.iml
-*.ipr
-
-### Eclipse ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### VS Code ###
-.vscode/
-
-### Mac OS ###
-.DS_Store

afanasev_dmitry_lab_4/lesson2/.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

afanasev_dmitry_lab_4/lesson2/.idea/encodings.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson2/.idea/misc.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="ASK" />
-    <option name="description" value="" />
-    <option name="theme" value="material" />
-    <option name="button1Title" value="" />
-    <option name="button1Url" value="" />
-    <option name="button2Title" value="" />
-    <option name="button2Url" value="" />
-  </component>
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="MavenProjectsManager">
-    <option name="originalFiles">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson2/.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson2/pom.xml

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>ru.ulstu</groupId>
-    <artifactId>lesson2</artifactId>
-    <version>1.0-SNAPSHOT</version>
-
-    <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.rabbitmq</groupId>
-            <artifactId>amqp-client</artifactId>
-            <version>5.22.0</version>
-        </dependency>
-    </dependencies>
-
-</project>

afanasev_dmitry_lab_4/lesson2/src/main/java/ru/ulstu/NewTask.java

@@ -1,29 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-import com.rabbitmq.client.MessageProperties;
-
-public class NewTask {
-    private static final String TASK_QUEUE_NAME = "task_queue";
-
-    public static void main(String[] argv) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        factory.setPort(5672);
-        try (Connection connection = factory.newConnection();
-             Channel channel = connection.createChannel()) {
-
-            channel.queueDeclare(TASK_QUEUE_NAME, true, false, false, null);
-
-            String message = String.join(" ", argv);
-
-
-            channel.basicPublish("", TASK_QUEUE_NAME,
-                    MessageProperties.PERSISTENT_TEXT_PLAIN,
-                    message.getBytes("UTF-8"));
-            System.out.println(" [x] Sent '" + message + "'");
-        }
-    }
-}

afanasev_dmitry_lab_4/lesson2/src/main/java/ru/ulstu/Worker.java

@@ -1,48 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-import com.rabbitmq.client.DeliverCallback;
-
-public class Worker {
-    private static final String TASK_QUEUE_NAME = "task_queue";
-
-    public static void main(String[] argv) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        factory.setPort(5672);
-        Connection connection = factory.newConnection();
-        Channel channel = connection.createChannel();
-
-        channel.queueDeclare(TASK_QUEUE_NAME, true, false, false, null);
-        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");
-
-        int prefetchCount = 1;
-        channel.basicQos(prefetchCount);
-
-        DeliverCallback deliverCallback = (consumerTag, delivery) -> {
-            String message = new String(delivery.getBody(), "UTF-8");
-            System.out.println(" [x] Received '" + message + "'");
-            try {
-                doWork(message);
-            } catch (InterruptedException e) {
-                throw new RuntimeException(e);
-            } finally {
-                System.out.println(" [x] Done");
-                channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
-            }
-        };
-
-        boolean autoAck = false;
-        channel.basicConsume(TASK_QUEUE_NAME, autoAck, deliverCallback, consumerTag -> {
-        });
-    }
-
-    private static void doWork(String task) throws InterruptedException {
-        for (char ch : task.toCharArray()) {
-            if (ch == '.') Thread.sleep(1000);
-        }
-    }
-}
-

afanasev_dmitry_lab_4/lesson3/.gitignore

@@ -1,38 +0,0 @@
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
-
-### IntelliJ IDEA ###
-.idea/modules.xml
-.idea/jarRepositories.xml
-.idea/compiler.xml
-.idea/libraries/
-*.iws
-*.iml
-*.ipr
-
-### Eclipse ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### VS Code ###
-.vscode/
-
-### Mac OS ###
-.DS_Store

afanasev_dmitry_lab_4/lesson3/.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

afanasev_dmitry_lab_4/lesson3/.idea/encodings.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson3/.idea/misc.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="ASK" />
-    <option name="description" value="" />
-    <option name="theme" value="material" />
-    <option name="button1Title" value="" />
-    <option name="button1Url" value="" />
-    <option name="button2Title" value="" />
-    <option name="button2Url" value="" />
-  </component>
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="MavenProjectsManager">
-    <option name="originalFiles">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson3/.idea/uiDesigner.xml

@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Palette2">
-    <group name="Swing">
-      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
-      </item>
-      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
-        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
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-          <property name="text" value="Button" />
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-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="RadioButton" />
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-      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
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-        <initial-values>
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-        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
-      </item>
-    </group>
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson3/.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-  </component>
-</project>

afanasev_dmitry_lab_4/lesson3/pom.xml

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>ru.ulstu</groupId>
-    <artifactId>lesson3</artifactId>
-    <version>1.0-SNAPSHOT</version>
-
-    <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.rabbitmq</groupId>
-            <artifactId>amqp-client</artifactId>
-            <version>5.22.0</version>
-        </dependency>
-    </dependencies>
-
-</project>

afanasev_dmitry_lab_4/lesson3/src/main/java/ru/ulstu/EmitLog.java

@@ -1,25 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-
-public class EmitLog {
-    private static final String EXCHANGE_NAME = "logs";
-
-    public static void main(String[] argv) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        factory.setPort(5672);
-        try (Connection connection = factory.newConnection();
-             Channel channel = connection.createChannel()) {
-
-            channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
-
-            String message = argv.length < 1 ? "info: Hello World!" : String.join(" ", argv);
-
-            channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes("UTF-8"));
-            System.out.println(" [x] Sent '" + message + "'");
-        }
-    }
-}

afanasev_dmitry_lab_4/lesson3/src/main/java/ru/ulstu/ReceiveLogs.java

@@ -1,33 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-import com.rabbitmq.client.DeliverCallback;
-
-public class ReceiveLogs {
-    private static final String EXCHANGE_NAME = "logs";
-
-    public static void main(String[] argv) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        factory.setPort(5672);
-        Connection connection = factory.newConnection();
-        Channel channel = connection.createChannel();
-
-        channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
-
-        String queueName = channel.queueDeclare().getQueue();
-        channel.queueBind(queueName, EXCHANGE_NAME, "");
-
-        System.out.println(" [*] Waiting for messages. To exit press CTRL+C");
-
-        DeliverCallback deliverCallback = (consumerTag, delivery) -> {
-            String message = new String(delivery.getBody(), "UTF-8");
-            System.out.println(" [x] Received '" + message + "'");
-        };
-        channel.basicConsume(queueName, true, deliverCallback, consumerTag -> {
-        });
-    }
-}
-

afanasev_dmitry_lab_4/task/.gitignore

@@ -1,38 +0,0 @@
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
-
-### IntelliJ IDEA ###
-.idea/modules.xml
-.idea/jarRepositories.xml
-.idea/compiler.xml
-.idea/libraries/
-*.iws
-*.iml
-*.ipr
-
-### Eclipse ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### VS Code ###
-.vscode/
-
-### Mac OS ###
-.DS_Store

afanasev_dmitry_lab_4/task/.idea/.gitignore

@@ -1,8 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
-# Editor-based HTTP Client requests
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml

afanasev_dmitry_lab_4/task/.idea/encodings.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding">
-    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
-  </component>
-</project>

afanasev_dmitry_lab_4/task/.idea/misc.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DiscordProjectSettings">
-    <option name="show" value="ASK" />
-    <option name="description" value="" />
-    <option name="theme" value="material" />
-    <option name="button1Title" value="" />
-    <option name="button1Url" value="" />
-    <option name="button2Title" value="" />
-    <option name="button2Url" value="" />
-  </component>
-  <component name="ExternalStorageConfigurationManager" enabled="true" />
-  <component name="MavenProjectsManager">
-    <option name="originalFiles">
-      <list>
-        <option value="$PROJECT_DIR$/pom.xml" />
-      </list>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="corretto-17" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/out" />
-  </component>
-</project>

afanasev_dmitry_lab_4/task/.idea/uiDesigner.xml

@@ -1,124 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Palette2">
-    <group name="Swing">
-      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
-      </item>
-      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
-      </item>
-      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
-        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
-      </item>
-      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
-        <initial-values>
-          <property name="text" value="Button" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="RadioButton" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="CheckBox" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
-        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
-        <initial-values>
-          <property name="text" value="Label" />
-        </initial-values>
-      </item>
-      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
-          <preferred-size width="150" height="-1" />
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-      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
-        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
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-      </item>
-    </group>
-  </component>
-</project>

afanasev_dmitry_lab_4/task/.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
-  </component>
-</project>

afanasev_dmitry_lab_4/task/pom.xml

@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-
-    <groupId>ru.ulstu</groupId>
-    <artifactId>task</artifactId>
-    <version>1.0-SNAPSHOT</version>
-
-    <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    </properties>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.rabbitmq</groupId>
-            <artifactId>amqp-client</artifactId>
-            <version>5.22.0</version>
-        </dependency>
-    </dependencies>
-
-</project>

afanasev_dmitry_lab_4/task/src/main/java/ru/ulstu/OrderConsumer1.java

@@ -1,38 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-import com.rabbitmq.client.DeliverCallback;
-
-public class OrderConsumer1 {
-    private static final String EXCHANGE_NAME = "orders";
-    private static final String QUEUE_NAME = "consumer1_queue";
-
-    public static void main(String[] args) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        Connection connection = factory.newConnection();
-        Channel channel = connection.createChannel();
-
-        channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
-        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
-        channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, "");
-
-        System.out.println(" [*] Consumer 1 ожидает сообщений.");
-
-        DeliverCallback deliverCallback = (consumerTag, delivery) -> {
-            String message = new String(delivery.getBody(), "UTF-8");
-            channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
-            System.out.println(" [x] Consumer 1 получил сообщение, обработает через 3 с.: " + message);
-
-            try {
-                Thread.sleep(3000);
-            } catch (InterruptedException e) {
-                throw new RuntimeException(e);
-            }
-        };
-        channel.basicConsume(QUEUE_NAME, false, deliverCallback, consumerTag -> {
-        });
-    }
-}

afanasev_dmitry_lab_4/task/src/main/java/ru/ulstu/OrderConsumer2.java

@@ -1,34 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-import com.rabbitmq.client.DeliverCallback;
-
-public class OrderConsumer2 {
-    private static final String EXCHANGE_NAME = "orders";
-    private static final String QUEUE_NAME = "consumer2_queue";
-
-    public static void main(String[] args) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        Connection connection = factory.newConnection();
-        Channel channel = connection.createChannel();
-
-        // Создаём exchange и очередь
-        channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
-        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
-        channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, "");
-
-        System.out.println(" [*] Consumer 2 ожидает сообщений.");
-
-        DeliverCallback deliverCallback = (consumerTag, delivery) -> {
-            String message = new String(delivery.getBody(), "UTF-8");
-            channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
-            System.out.println(" [x] Consumer 2 моментально обработал сообщение: " + message);
-        };
-        channel.basicConsume(QUEUE_NAME, false, deliverCallback, consumerTag -> {
-        });
-    }
-}
-

afanasev_dmitry_lab_4/task/src/main/java/ru/ulstu/OrderPublisher.java

@@ -1,26 +0,0 @@
-package ru.ulstu;
-
-import com.rabbitmq.client.Channel;
-import com.rabbitmq.client.Connection;
-import com.rabbitmq.client.ConnectionFactory;
-
-public class OrderPublisher {
-    private static final String EXCHANGE_NAME = "orders";
-
-    public static void main(String[] args) throws Exception {
-        ConnectionFactory factory = new ConnectionFactory();
-        factory.setHost("localhost");
-        try (Connection connection = factory.newConnection();
-             Channel channel = connection.createChannel()) {
-
-            channel.exchangeDeclare(EXCHANGE_NAME, "fanout");
-
-            while (true) {
-                String message = "Новый заказ #" + System.currentTimeMillis();
-                channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes("UTF-8"));
-                System.out.println(" [x] Отправлено сообщение: " + message);
-                Thread.sleep(1000);
-            }
-        }
-    }
-}

afanasev_dmitry_lab_5/README.md

@@ -1,31 +0,0 @@
-# Лабораторная работа 5
-
-## Описание
-Задание заключается в реализации алгоритмов умножения больших квадратных матриц. Необходимо разработать два алгоритма: последовательный и параллельный. А также провести бенчмарки, а затем описать результаты в отчете.
-
-**100x100 матрица**:
-- **4 потока** — наилучший результат.
-- **10 потоков** — медленнее на почти в половину.
-- **6 и 8 потоков** — хуже 4 потоков.
-- **1 и 2 потока** — значительно медленнее.
-
-**300x300 матрица**:
-- **4 потока** — лучший результат.
-- **8 потоков** — чуть хуже.
-- **10 потоков** — медленнее.
-- **1 и 2 потока** — значительно медленнее.
-
-**500x500 матрица**:
-- **8 потоков** — лучший результат.
-- **6 и 10 потоков** — немного хуже.
-- **4 потока** — значительно медленнее.
-- **1 поток** — самый медленный.
-
-**Ссылка на демонстрацию работы программы**: https://vk.com/video215756667_456239455?list=ln-z7zFcpvxLexJd3f8ss
-
-**Вывод**:
-- Если операция сложнее, рост производительности происходит с увеличением числа потоков.
-- Слишком много потоков увеличивает накладные расходы (например, 10 потоков). Это может быть связано, например, с:
-1. **Переключением контекстов**: Когда потоков больше, чем ядер процессора, операционная система часто переключает контексты, что занимает время.
-2. **Конкуренцией за ресурсы**: Много потоков конкурируют за ограниченные ресурсы, такие как процессорное время и кэш.
-3. **Управлением потоками**: С увеличением числа потоков растёт нагрузка на систему, связанную с их созданием, управлением и завершением.

afanasev_dmitry_lab_5/main/.gitignore

@@ -1,29 +0,0 @@
-### IntelliJ IDEA ###
-out/
-!**/src/main/**/out/
-!**/src/test/**/out/
-
-### Eclipse ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-bin/
-!**/src/main/**/bin/
-!**/src/test/**/bin/
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-
-### VS Code ###
-.vscode/
-
-### Mac OS ###
-.DS_Store

afanasev_dmitry_lab_5/main/src/MatrixMultiplier.java

@@ -1,120 +0,0 @@
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.List;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.TimeUnit;
-
-public class MatrixMultiplier {
-    private final int[][] matrixA;
-    private final int[][] matrixB;
-    private final int[][] result;
-    private final int size;
-
-    public MatrixMultiplier(int size) {
-        this.size = size;
-        this.matrixA = generateMatrix(size);
-        this.matrixB = generateMatrix(size);
-        this.result = new int[size][size];
-    }
-
-    private int[][] generateMatrix(int size) {
-        int[][] matrix = new int[size][size];
-        for (int i = 0; i < size; i++) {
-            for (int j = 0; j < size; j++) {
-                matrix[i][j] = (int) (Math.random() * 10);
-            }
-        }
-        return matrix;
-    }
-
-    public void multiplySequential() {
-        for (int i = 0; i < size; i++) {
-            for (int j = 0; j < size; j++) {
-                for (int k = 0; k < size; k++) {
-                    result[i][j] += matrixA[i][k] * matrixB[k][j];
-                }
-            }
-        }
-    }
-
-    public void multiplyParallel(int numThreads) throws InterruptedException {
-        if (numThreads == 1) {
-            multiplySequential();
-            return;
-        }
-
-        ExecutorService executor = Executors.newFixedThreadPool(numThreads);
-        int chunkSize = (int) Math.ceil((double) size / numThreads);
-
-        for (int thread = 0; thread < numThreads; thread++) {
-            final int startRow = thread * chunkSize;
-            final int endRow = Math.min(startRow + chunkSize, size);
-
-            executor.submit(() -> {
-                for (int i = startRow; i < endRow; i++) {
-                    for (int j = 0; j < size; j++) {
-                        for (int k = 0; k < size; k++) {
-                            result[i][j] += matrixA[i][k] * matrixB[k][j];
-                        }
-                    }
-                }
-            });
-        }
-        executor.shutdown();
-        executor.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);
-    }
-
-    private void resetResult() {
-        for (int i = 0; i < size; i++) {
-            Arrays.fill(result[i], 0);
-        }
-    }
-
-    static class Result {
-        int threads;
-        long time;
-
-        Result(int threads, long time) {
-            this.threads = threads;
-            this.time = time;
-        }
-    }
-
-    public static void main(String[] args) throws InterruptedException {
-        int[] matrixSizes = {100, 300, 500};
-        int[] threadCounts = {1, 2, 4, 6, 8, 10};
-        int runs = 5; // количество прогонов
-
-        for (int size : matrixSizes) {
-            System.out.println("\nРазмер матрицы: " + size + "x" + size);
-            MatrixMultiplier multiplier = new MatrixMultiplier(size);
-            List<Result> results = new ArrayList<>();
-
-            for (int threads : threadCounts) {
-                long totalDuration = 0;
-
-                for (int run = 0; run < runs; run++) {
-                    multiplier.resetResult();
-                    long startTime = System.nanoTime();
-                    multiplier.multiplyParallel(threads);
-                    long endTime = System.nanoTime();
-
-                    totalDuration += (endTime - startTime);
-                }
-
-                long averageDuration = totalDuration / runs;
-                results.add(new Result(threads, averageDuration));
-            }
-
-            // Сортировка по времени выполнения
-            results.sort(Comparator.comparingLong(r -> r.time));
-
-            System.out.println("Результаты (среднее время за " + runs + " прогонов):");
-            for (Result result : results) {
-                System.out.printf("Потоки: %d, среднее время: %d нс\n", result.threads, result.time);
-            }
-        }
-    }
-}

afanasev_dmitry_lab_6/FastDeterminantCalculator.java

@@ -1,118 +0,0 @@
-import java.math.BigDecimal;
-import java.math.MathContext;
-import java.math.RoundingMode;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-
-public class FastDeterminantCalculator {
-
-    public static void main(String[] args) {
-        int[] sizes = {100, 300, 500};
-        int[] threads = {1, 4, 8, 10};
-
-        for (int size : sizes) {
-            BigDecimal[][] matrix = generateMatrix(size);
-            for (int threadCount : threads) {
-                long start = System.currentTimeMillis();
-                BigDecimal determinant = calculateDeterminant(matrix, threadCount);
-                long end = System.currentTimeMillis();
-                System.out.printf("Matrix size: %dx%d, Threads: %d, Time: %d ms\n",
-                        size, size, threadCount, (end - start));
-            }
-        }
-    }
-
-    public static BigDecimal[][] generateMatrix(int size) {
-        BigDecimal[][] matrix = new BigDecimal[size][size];
-        for (int i = 0; i < size; i++) {
-            BigDecimal rowSum = BigDecimal.ZERO;
-            for (int j = 0; j < size; j++) {
-                matrix[i][j] = BigDecimal.valueOf(Math.random() * 10);
-                if (i != j) {
-                    rowSum = rowSum.add(matrix[i][j]);
-                }
-            }
-            matrix[i][i] = rowSum.add(BigDecimal.valueOf(Math.random() * 10 + 1));
-        }
-        return matrix;
-    }
-
-    public static BigDecimal calculateDeterminant(BigDecimal[][] matrix, int threadCount) {
-        int size = matrix.length;
-        BigDecimal[][] lu = new BigDecimal[size][size];
-        int[] permutations = new int[size];
-        ExecutorService executor = Executors.newFixedThreadPool(threadCount);
-
-        if (!luDecomposition(matrix, lu, permutations, executor)) {
-            executor.shutdown();
-            return BigDecimal.ZERO; // Матрица вырожденная
-        }
-
-        executor.shutdown();
-
-        BigDecimal determinant = BigDecimal.ONE;
-        for (int i = 0; i < size; i++) {
-            determinant = determinant.multiply(lu[i][i]);
-            if (permutations[i] != i) {
-                determinant = determinant.negate(); // Меняем знак при перестановке
-            }
-        }
-        return determinant;
-    }
-
-    public static boolean luDecomposition(BigDecimal[][] matrix, BigDecimal[][] lu, int[] permutations, ExecutorService executor) {
-        int size = matrix.length;
-
-        for (int i = 0; i < size; i++) {
-            System.arraycopy(matrix[i], 0, lu[i], 0, size);
-            permutations[i] = i;
-        }
-
-        for (int k = 0; k < size; k++) {
-            int pivot = k;
-            for (int i = k + 1; i < size; i++) {
-                if (lu[i][k].abs().compareTo(lu[pivot][k].abs()) > 0) {
-                    pivot = i;
-                }
-            }
-
-            if (lu[pivot][k].abs().compareTo(BigDecimal.valueOf(1e-10)) < 0) {
-                return false;
-            }
-
-            if (pivot != k) {
-                BigDecimal[] temp = lu[k];
-                lu[k] = lu[pivot];
-                lu[pivot] = temp;
-
-                int tempPerm = permutations[k];
-                permutations[k] = permutations[pivot];
-                permutations[pivot] = tempPerm;
-            }
-
-            CountDownLatch latch = new CountDownLatch(size - k - 1);
-            for (int i = k + 1; i < size; i++) {
-                int row = i;
-                int finalK = k;
-                executor.submit(() -> {
-                    MathContext mc = new MathContext(20, RoundingMode.HALF_UP);
-                    lu[row][finalK] = lu[row][finalK].divide(lu[finalK][finalK], mc);
-                    for (int j = finalK + 1; j < size; j++) {
-                        lu[row][j] = lu[row][j].subtract(lu[row][finalK].multiply(lu[finalK][j], mc));
-                    }
-                    latch.countDown();
-                });
-            }
-
-            try {
-                latch.await();
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-                return false;
-            }
-        }
-
-        return true;
-    }
-}

afanasev_dmitry_lab_6/README.md

@@ -1,31 +0,0 @@
-# Лабораторная работа 6
-
-## Описание
-Задание заключается в реализации алгоритмов нахождения детерминанта квадратной матрицы. Необходимо разработать два алгоритма: последовательный и параллельный. А также провести бенчмарки, а затем описать результаты в отчете.
-
-**100x100 матрица**:
-- **8 потоков** — наилучший результат.
-- **10 потоков** — результат немного хуже.
-- **4 потока** — примерно такой же результат как на 10 потоках.
-- **1 поток** — наихудший результат.
-
-**300x300 матрица**:
-- **10 потока** — лучший результат.
-- **8 потоков** — чуть хуже.
-- **4 потока** — ещё медленее.
-- **1 поток** — наихудший результат.
-
-**500x500 матрица**:
-- **10 потока** — лучший результат.
-- **8 потоков** — чуть хуже.
-- **4 потока** — ещё медленее.
-- **1 поток** — наихудший результат.
-
-**Ссылка на демонстрацию работы программы**:    https://vkvideo.ru/video215756667_456239456?list=ln-W6TTsYuIRdX8ft7ADr
-
-**Вывод**:
-- Если операция сложнее, рост производительности происходит с увеличением числа потоков.
-- Слишком много потоков увеличивает накладные расходы (замтено только на неочень сложных операциях). Это может быть связано, например, с:
-1. **Переключением контекстов**: Когда потоков больше, чем ядер процессора, операционная система часто переключает контексты, что занимает время.
-2. **Конкуренцией за ресурсы**: Много потоков конкурируют за ограниченные ресурсы, такие как процессорное время и кэш.
-3. **Управлением потоками**: С увеличением числа потоков растёт нагрузка на систему, связанную с их созданием, управлением и завершением.

afanasev_dmitry_lab_7/README.md

@@ -1,13 +0,0 @@
-
-Балансировка нагрузки — это способ распределения запросов между серверами для предотвращения их перегрузки и обеспечения быстродействия системы.
-Для этого используются алгоритмы, такие как Round Robin, Least Connections, IP Hash.
-
-Среди популярных открытых технологий — Nginx, HAProxy и Traefik. Nginx часто работает как реверс-прокси,
-распределяя запросы и обрабатывая SSL. HAProxy подходит для высоконагруженных систем, а Traefik автоматически
-настраивает маршрутизацию в облачных кластерах.
-
-В базах данных балансировка нагрузки позволяет направлять запросы на чтение к репликам, а на запись — к основному узлу.
-Инструменты, такие как ProxySQL, помогают автоматизировать этот процесс.
-
-Реверс-прокси не только распределяет нагрузку, но и повышает безопасность системы, скрывая её внутреннюю архитектуру.
-Таким образом, открытые технологии играют ключевую роль в создании масштабируемых и надёжных систем.

afanasev_dmitry_lab_8/README.md

@@ -1,15 +0,0 @@
-Распределённые системы являются основой современных сервисов, включая социальные сети. Их устройство предполагает разделение задач на микросервисы,
-где каждый компонент выполняет узкоспециализированную функцию. Это упрощает разработку, позволяет масштабировать только необходимые части системы и
-делает её более устойчивой к сбоям.
-
-Для управления такими системами используются инструменты оркестрации, например, Kubernetes и Docker Swarm. Они автоматизируют развёртывание,
-масштабирование и обновление сервисов, упрощая сопровождение. Однако их использование требует опыта и может осложнить отладку.
-
-Очереди сообщений, такие как RabbitMQ или Kafka, помогают асинхронно передавать данные между сервисами. Это снижает нагрузку и обеспечивает надёжное взаимодействие,
-передавая запросы, уведомления или данные для обработки.
-
-Распределённые системы обладают преимуществами в виде масштабируемости, устойчивости и гибкости разработки.
-Однако их сложность может стать серьёзным вызовом при проектировании и сопровождении.
-
-Параллельные вычисления полезны, например, для обработки больших объёмов данных или машинного обучения,
-но в некоторых случаях последовательная обработка более предпочтительна. Такой подход требует анализа задач, чтобы избежать излишней сложности.

agliullov_daniyar_lab_1/docker-compose.yml

@@ -1,69 +0,0 @@
-services:
-  wp_db:
-
-    image: mariadb:10.6.4-focal
-    command: '--default-authentication-plugin=mysql_native_password'
-    volumes:
-      - wp_db_data:/var/lib/mysql
-    restart: always
-    environment:
-      - MYSQL_ROOT_PASSWORD=somewordpress
-      - MYSQL_DATABASE=wordpress
-      - MYSQL_USER=wordpress
-      - MYSQL_PASSWORD=wordpress
-    expose:
-      - 3306
-      - 33060
-  wordpress:
-    image: wordpress:latest
-    volumes:
-      - wp_data:/var/www/html
-    ports:
-      - 52384:80
-    restart: always
-    environment:
-      - WORDPRESS_DB_HOST=wp_db
-      - WORDPRESS_DB_USER=wordpress
-      - WORDPRESS_DB_PASSWORD=wordpress
-      - WORDPRESS_DB_NAME=wordpress
-
-  db:
-    image: postgres:latest
-    container_name: db
-    environment:
-      POSTGRES_USER: postgres
-      POSTGRES_PASSWORD: 1234
-      POSTGRES_DB: postgres
-    volumes:
-      - db_data:/var/lib/postgresql
-
-  redmine:
-    image: redmine:latest
-    container_name: redmine
-    ports:
-      - "11001:3000"
-    environment:
-      - REDMINE_DB_POSTGRESQL=db
-      - REDMINE_DB_DATABASE=redmine
-      - REDMINE_DB_USERNAME=posgres
-      - REDMINE_DB_PASSWORD=1234
-    depends_on:
-      - db
-
-  gitea:
-    image: gitea/gitea:latest
-    container_name: gitea
-    ports:
-      - "11002:3000"
-    environment:
-      - USER_UID=1000
-      - USER_GID=1000
-    volumes:
-      - gitea_data:/data
-
-volumes:
-  wp_db_data:
-  wp_data:
-  db_data:
-  redmine_db_data:
-  gitea_data:

agliullov_daniyar_lab_1/readme.md

@@ -1,126 +0,0 @@
-▎Лабораторная работа №1 - Знакомство с Docker и Docker Compose
-
-Цель: Изучение современных технологий контейнеризации.
-
-▎Задачи:
-
-1. Установить Docker.
-
-2. Изучить применение и принципы работы Docker.
-
-3. Изучить утилиту Docker Compose и структуру файла docker-compose.yml.
-
-4. Развернуть не менее трех различных сервисов с помощью Docker Compose.
-
-▎Разворачивание сервисов
-
-Необходимо развернуть минимум три сервиса из предложенного списка:
-
-
-1. Redmine - система учета багов (баг-трекер).
-
-2. WordPress - популярная система управления контентом.
-
-3. Gitea - сервис для хранения git-репозиториев.
-
-▎Требования к Docker Compose:
-
-• Несколько контейнеров.
-
-• Хотя бы один volume.
-
-• Хотя бы один проброшенный порт на хост.
-
-Система должна быть развернута полностью, включая создание администратора и корректное функционирование, что будет подтверждено скриншотами.
-
-▎Ход работы
-
-1. Установил Docker Desktop на Windows.
-
-2. Проверил установку с помощью команды docker --version.
-
-3. Развернул сервисы (описаны ниже).
-
-▎Объяснение работы кода:
-
-▎WordPress:
-
-1. Образ сборки:  
-   image: wordpress:latest - используется последний официальный образ WordPress.
-
-   
-2. Имя контейнера:  
-   container_name: wordpress - имя контейнера устанавливается как wordpress.
-
-   
-3. Проброс портов:  
-   Порт 80 контейнера пробрасывается на порт 8080 хоста.
-
-   
-4. Тома для хранения данных:  
-   
-   volumes:
-     - wordpress_data:/var/www/html
-   
-   Том wordpress_data монтируется в директорию /var/www/html контейнера для хранения данных WordPress.
-
-   
-5. Переменные окружения для WordPress:  
-   
-   environment:
-     WORDPRESS_DB_HOST: db
-     WORDPRESS_DB_USER: example_user
-     WORDPRESS_DB_PASSWORD: example_password
-     WORDPRESS_DB_NAME: example_db
-   
-   Параметры для подключения к базе данных.
-
-6. Зависимость от базы данных:  
-   depends_on: db - указывает, что WordPress зависит от контейнера базы данных (db).
-
-▎Redmine:
-
-1. Образ сборки:  
-   image: redmine:latest - используется последний официальный образ Redmine.
-
-   
-2. Имя контейнера:  
-   container_name: redmine - имя контейнера устанавливается как redmine.
-
-   
-3. Проброс портов:  
-   ports:"8081:3000" - порт 3000 контейнера пробрасывается на порт 8081 хоста.
-
-   
-4. Переменные окружения для Redmine:  
-   
-   environment:
-     REDMINE_DB_MYSQL: redmine_db
-     REDMINE_DB_USERNAME: redmine_user
-     REDMINE_DB_PASSWORD: redmine_password
-   
-   Параметры для подключения к базе данных.
-
-5. Зависимость от базы данных:  
-   depends_on: - redmine_db - Redmine зависит от контейнера с базой данных.
-
-▎Gitea:
-
-1. Образ сборки:  
-   image: gitea/gitea:latest - используется последний официальный образ Gitea.
-
-   
-2. Имя контейнера:  
-   container_name: gitea - имя контейнера устанавливается как gitea.
-
-   
-3. Проброс портов:  
-   ports:"8082:3000" - порт 3000 контейнера пробрасывается на порт 8082 хоста.
-
-   
-4. Тома для хранения данных:  
-   
-   volumes:
-     - gitea_data:/data
-
-[Видео](https://disk.yandex.ru/d/JFWkukJKwbfhIw) 

aleikin_artem_lab_4/Consumer1/.dockerignore

@@ -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/**