diff --git a/kalyshev_yan_lab_4/README.md b/kalyshev_yan_lab_4/README.md new file mode 100644 index 0000000..6add864 --- /dev/null +++ b/kalyshev_yan_lab_4/README.md @@ -0,0 +1,47 @@ +# Отчет. Лабораторная работа 4 + +## Описание + +В ходе лабораторной работы были изучены главы туториала по работе с RabbitMQ, в результате чего получен отчет о выполнении заданий каждой главы, представленный на скриншотах в папке /images: + +- Первый туториал: + ![Tutorial-1](./images/Tutorial-1.png) +- Второй туториал: + ![Tutorial-2](./images/Tutorial-2.png) +- Третий туториал: + [Tutorial-3](./images/Tutorial-3.png) + +Чтобы продемонстрировать работу сервисов посредством ассинхронного общения через брокер сообщений RabbitMQ была выбрана предметная область администрирования компьютеров, где мы отслеживаем события включения компьютеров. + +Сервис-издатель "Publisher" публикует в очередь сообщений событие поступления заказа с некоторым номером. Сервисы-подписчики обрабатывают сообщения о заказах, при этом подписчики обрабатывают сообщение по-разному: один вид подписчика обрабатывает его со задержкой несколько секунд, другой - "мгновенно", они получают одни и те же сообщения, но соединены с разными очередями. + +В качестве эксперимента изначально были запущены по одному экземпляру каждого вида. На Consumer2.png представлена работа мгновенно обрабатывающего подписчика, справляющегося с нагрузкой без увеличения размера очереди: +![Consumer 2](./images/Consumer2.PNG) +На Consumer1.png представлена работа подписчика, обрабатывающего сообщения с задержкой. В очереди накапливаются сообщения в состоянии 'Ready', которые готовы для того чтобы быть доставленными подписчикам. Сервис не справляется с нагрузкой, так как отправляются сообщения быстрее, чем обрабатываются: +![Consumer 1](./images/Consumer1.PNG) +Чтобы обеспечить равную скорость отправки и обработки, увеличивается количество экземпляров-подписчиков данного типа до трех. На Consumer1-scaling.png видно, что теперь длина очереди не растет и система справляется с поступающими сообщениями. Скорость "publish" и "consumer ack" также становится равной: +![Consumer 1](images/Consumer1-3_replicas.png) + +## Как запустить + +Для того, чтобы запустить сервисы, необходимо выполнить следующие действия: + +1. Установить и запустить Docker Engine или Docker Desktop +2. Через консоль перейти в папку, в которой расположен файл docker-compose.yml +3. Выполнить команду для запуска брокера сообщений rabbitmq: + +``` +docker compose up rabbit -d +``` + +4. Выполнить команду для запуска остальных контейнеров: + +``` +docker compose up -d +``` + +Такой порядок запуска важен для того, чтобы брокер сообщений успел полностью запуститься и произвести действия для того, чтобы быть готовым принимать соединения от сервисов. Потому что указания depends_on не хватает для отслеживания завершения всех необходимых подготовительных процессов брокера. + +## Видео-отчет + +Работоспособность лабораторной работы можно оценить в следующем [видео]https://zyzf.space/s/iWxb6b4EFQjPias). diff --git a/kalyshev_yan_lab_4/consumer-app/Dockerfile b/kalyshev_yan_lab_4/consumer-app/Dockerfile new file mode 100644 index 0000000..30fc690 --- /dev/null +++ b/kalyshev_yan_lab_4/consumer-app/Dockerfile @@ -0,0 +1,23 @@ +# Используем образ Maven для сборки +FROM maven:3.8-eclipse-temurin-21-alpine AS build + +# Устанавливаем рабочую директорию +WORKDIR /app + +# Копируем остальные исходные файлы +COPY pom.xml . +COPY src src + +# Собираем весь проект +RUN mvn clean package -DskipTests +RUN mvn dependency:copy-dependencies + +# Используем официальный образ JDK для запуска собранного jar-файла +FROM eclipse-temurin:21-jdk-alpine + +# Копируем jar-файл из предыдущего этапа +COPY --from=build /app/target/*.jar /app.jar +COPY --from=build /app/target/dependency / + +# Указываем команду для запуска приложения +CMD ["java", "-jar", "app.jar"] diff --git a/kalyshev_yan_lab_4/consumer-app/pom.xml b/kalyshev_yan_lab_4/consumer-app/pom.xml new file mode 100644 index 0000000..a8ee175 --- /dev/null +++ b/kalyshev_yan_lab_4/consumer-app/pom.xml @@ -0,0 +1,50 @@ + + + 4.0.0 + + ru.somecompany + consumer-app + 1.0.0-SNAPSHOT + + + org.springframework.boot + spring-boot-starter-parent + 3.2.3 + + + + + 21 + 21 + UTF-8 + + + + + org.springframework.boot + spring-boot-starter-web + + + com.rabbitmq + amqp-client + 5.22.0 + + + org.projectlombok + lombok + 1.18.30 + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + \ No newline at end of file diff --git a/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/Main.java b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/Main.java new file mode 100644 index 0000000..c541a18 --- /dev/null +++ b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/Main.java @@ -0,0 +1,15 @@ +package ru.somecompany; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.context.properties.ConfigurationPropertiesScan; +import ru.somecompany.config.property.RabbitProperties; + +@SpringBootApplication +@ConfigurationPropertiesScan(basePackageClasses = RabbitProperties.class) +public class Main { + + public static void main(String[] args) { + SpringApplication.run(Main.class, args); + } +} \ No newline at end of file diff --git a/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/config/ConnectionFactoryConfig.java b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/config/ConnectionFactoryConfig.java new file mode 100644 index 0000000..3dadb49 --- /dev/null +++ b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/config/ConnectionFactoryConfig.java @@ -0,0 +1,45 @@ +package ru.somecompany.config; + +import com.rabbitmq.client.BuiltinExchangeType; +import com.rabbitmq.client.Channel; +import com.rabbitmq.client.Connection; +import com.rabbitmq.client.ConnectionFactory; +import lombok.RequiredArgsConstructor; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import ru.somecompany.config.property.RabbitProperties; + +import java.io.IOException; +import java.util.concurrent.TimeoutException; + +@Configuration +@RequiredArgsConstructor +public class ConnectionFactoryConfig { + + private final RabbitProperties rabbitProperties; + + @Bean + public ConnectionFactory connectionFactory() { + ConnectionFactory factory = new ConnectionFactory(); + factory.setHost(rabbitProperties.getHost()); + factory.setPort(rabbitProperties.getPort()); + return factory; + } + + @Bean + public Connection connection(ConnectionFactory connectionFactory) throws IOException, TimeoutException { + return connectionFactory.newConnection(); + } + + @Bean + public Channel channel(Connection connection) throws IOException { + var exchange = rabbitProperties.getExchange(); + var queue = rabbitProperties.getQueue(); + var channel = connection.createChannel(); + + channel.exchangeDeclare(exchange, BuiltinExchangeType.FANOUT); + channel.queueDeclare(queue, true, false, true, null); + channel.queueBind(queue, exchange, ""); + return channel; + } +} diff --git a/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/config/property/RabbitProperties.java b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/config/property/RabbitProperties.java new file mode 100644 index 0000000..25f73f7 --- /dev/null +++ b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/config/property/RabbitProperties.java @@ -0,0 +1,19 @@ +package ru.somecompany.config.property; + +import lombok.Data; +import org.springframework.boot.context.properties.ConfigurationProperties; + +@Data +@ConfigurationProperties(prefix = "app.rabbit-properties") +public class RabbitProperties { + + private String host; + + private Integer port; + + private Integer delay; + + private String queue; + + private String exchange; +} diff --git a/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/consumer/Consumer.java b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/consumer/Consumer.java new file mode 100644 index 0000000..4f0d5b6 --- /dev/null +++ b/kalyshev_yan_lab_4/consumer-app/src/main/java/ru/somecompany/consumer/Consumer.java @@ -0,0 +1,76 @@ +package ru.somecompany.consumer; + +import com.rabbitmq.client.AMQP; +import com.rabbitmq.client.Channel; +import com.rabbitmq.client.Connection; +import com.rabbitmq.client.DefaultConsumer; +import com.rabbitmq.client.Envelope; +import jakarta.annotation.PostConstruct; +import jakarta.annotation.PreDestroy; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Component; +import ru.somecompany.config.property.RabbitProperties; + +import java.io.IOException; +import java.nio.charset.StandardCharsets; + +@Slf4j +@Component +@RequiredArgsConstructor +public class Consumer { + + private final RabbitProperties rabbitProperties; + + private final Connection connection; + private final Channel channel; + + @PostConstruct + public void consume() { + try { + channel.basicQos(1); + channel.basicConsume(rabbitProperties.getQueue(), false, new DefaultConsumer(channel) { + @Override + public void handleDelivery(String consumerTag, + Envelope envelope, + AMQP.BasicProperties properties, + byte[] body) throws IOException { + long deliveryTag = envelope.getDeliveryTag(); + + String message = new String(body, StandardCharsets.UTF_8); + System.out.println(" [x] Received '" + message + "'"); + + var delay = rabbitProperties.getDelay(); + try { + doWork(delay); + } finally { + System.out.println(" [x] Processed '" + message + "'"); + channel.basicAck(deliveryTag, false); + } + } + }); + } catch (Exception exception) { + log.error("Error while set up connection with rabbit", exception); + } + } + + private static void doWork(Integer delay) { + if (delay > 0) { + try { + Thread.sleep(delay); + } catch (InterruptedException _ignored) { + Thread.currentThread().interrupt(); + } + } + } + + @PreDestroy + public void cleanUp() throws Exception { + if (channel != null) { + channel.close(); + } + if (connection != null) { + connection.close(); + } + } +} diff --git a/kalyshev_yan_lab_4/consumer-app/src/main/resources/application.yml b/kalyshev_yan_lab_4/consumer-app/src/main/resources/application.yml new file mode 100644 index 0000000..684bb1f --- /dev/null +++ b/kalyshev_yan_lab_4/consumer-app/src/main/resources/application.yml @@ -0,0 +1,10 @@ +server: + port: ${SERVER_PORT:8081} + +app: + rabbit-properties: + host: ${RABBIT_HOST:localhost} + port: ${RABBIT_PORT:5672} + delay: ${PROCESS_DELAY:0} + queue: ${QUEUE_NAME:queue-1} + exchange: ${EXCHANGE_NAME:software-events} diff --git a/kalyshev_yan_lab_4/docker-compose.yml b/kalyshev_yan_lab_4/docker-compose.yml new file mode 100644 index 0000000..721551a --- /dev/null +++ b/kalyshev_yan_lab_4/docker-compose.yml @@ -0,0 +1,55 @@ +services: + rabbit: + container_name: rabbit + image: rabbitmq:3-management + ports: + - "15672:15672" + - "5672:5672" + - "5671:5671" + networks: + - rabbit + + publisher: + build: ./publisher-app + container_name: publisher + depends_on: + - rabbit + environment: + RABBIT_HOST: rabbit + RABBIT_PORT: 5672 + networks: + - rabbit + + consumer-1: + build: ./consumer-app + depends_on: + - rabbit + - publisher + environment: + RABBIT_HOST: rabbit + RABBIT_PORT: 5672 + PROCESS_DELAY: 3000 + QUEUE_NAME: queue1 + EXCHANGE_NAME: software-events + deploy: + replicas: 3 + networks: + - rabbit + + consumer-2: + build: ./consumer-app + container_name: consumer-2 + depends_on: + - rabbit + - publisher + environment: + RABBIT_HOST: rabbit + RABBIT_PORT: 5672 + PROCESS_DELAY: 0 + QUEUE_NAME: queue2 + EXCHANGE_NAME: software-events + networks: + - rabbit + +networks: + rabbit: diff --git a/kalyshev_yan_lab_4/images/Consumer1-3_replicas.PNG b/kalyshev_yan_lab_4/images/Consumer1-3_replicas.PNG new file mode 100644 index 0000000..9a87b2b Binary files /dev/null and b/kalyshev_yan_lab_4/images/Consumer1-3_replicas.PNG differ diff --git a/kalyshev_yan_lab_4/images/Consumer1.PNG b/kalyshev_yan_lab_4/images/Consumer1.PNG new file mode 100644 index 0000000..7c60be9 Binary files /dev/null and b/kalyshev_yan_lab_4/images/Consumer1.PNG differ diff --git a/kalyshev_yan_lab_4/images/Consumer2.PNG b/kalyshev_yan_lab_4/images/Consumer2.PNG new file mode 100644 index 0000000..9592d50 Binary files /dev/null and b/kalyshev_yan_lab_4/images/Consumer2.PNG differ diff --git a/kalyshev_yan_lab_4/images/Tutorial-1.png b/kalyshev_yan_lab_4/images/Tutorial-1.png new file mode 100644 index 0000000..e5997bf Binary files /dev/null and b/kalyshev_yan_lab_4/images/Tutorial-1.png differ diff --git a/kalyshev_yan_lab_4/images/Tutorial-2.png b/kalyshev_yan_lab_4/images/Tutorial-2.png new file mode 100644 index 0000000..89d0797 Binary files /dev/null and b/kalyshev_yan_lab_4/images/Tutorial-2.png differ diff --git a/kalyshev_yan_lab_4/images/Tutorial-3.png b/kalyshev_yan_lab_4/images/Tutorial-3.png new file mode 100644 index 0000000..858bebd Binary files /dev/null and b/kalyshev_yan_lab_4/images/Tutorial-3.png differ diff --git a/kalyshev_yan_lab_4/publisher-app/.gitignore b/kalyshev_yan_lab_4/publisher-app/.gitignore new file mode 100644 index 0000000..5ff6309 --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/.gitignore @@ -0,0 +1,38 @@ +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 \ No newline at end of file diff --git a/kalyshev_yan_lab_4/publisher-app/Dockerfile b/kalyshev_yan_lab_4/publisher-app/Dockerfile new file mode 100644 index 0000000..cc673eb --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/Dockerfile @@ -0,0 +1,21 @@ +# Используем образ Maven для сборки +FROM maven:3.8-eclipse-temurin-21-alpine AS build + +# Устанавливаем рабочую директорию +WORKDIR /app + +# Копируем остальные исходные файлы +COPY pom.xml . +COPY src src + +# Собираем весь проект +RUN mvn clean package -DskipTests + +# Используем официальный образ JDK для запуска собранного jar-файла +FROM eclipse-temurin:21-jdk-alpine + +# Копируем jar-файл из предыдущего этапа +COPY --from=build /app/target/*.jar /app.jar + +# Указываем команду для запуска приложения +CMD ["java", "-jar", "app.jar"] diff --git a/kalyshev_yan_lab_4/publisher-app/pom.xml b/kalyshev_yan_lab_4/publisher-app/pom.xml new file mode 100644 index 0000000..4cfb240 --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/pom.xml @@ -0,0 +1,49 @@ + + + 4.0.0 + + ru.somecompany + publisher-app + 1.0-SNAPSHOT + + + org.springframework.boot + spring-boot-starter-parent + 3.2.3 + + + + + 21 + 21 + UTF-8 + + + + + org.springframework.boot + spring-boot-starter-web + + + org.projectlombok + lombok + 1.18.30 + + + com.rabbitmq + amqp-client + 5.22.0 + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + \ No newline at end of file diff --git a/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/Main.java b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/Main.java new file mode 100644 index 0000000..1ce208a --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/Main.java @@ -0,0 +1,17 @@ +package ru.somecompany; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.boot.context.properties.ConfigurationPropertiesScan; +import org.springframework.scheduling.annotation.EnableScheduling; +import ru.somecompany.config.property.RabbitProperties; + +@EnableScheduling +@SpringBootApplication +@ConfigurationPropertiesScan(basePackageClasses = RabbitProperties.class) +public class Main { + + public static void main(String[] args) { + SpringApplication.run(Main.class, args); + } +} \ No newline at end of file diff --git a/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/config/ConnectionFactoryConfig.java b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/config/ConnectionFactoryConfig.java new file mode 100644 index 0000000..0cef48f --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/config/ConnectionFactoryConfig.java @@ -0,0 +1,40 @@ +package ru.somecompany.config; + +import com.rabbitmq.client.BuiltinExchangeType; +import com.rabbitmq.client.Channel; +import com.rabbitmq.client.Connection; +import com.rabbitmq.client.ConnectionFactory; +import lombok.RequiredArgsConstructor; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import ru.somecompany.config.property.RabbitProperties; + +import java.io.IOException; +import java.util.concurrent.TimeoutException; + +@Configuration +@RequiredArgsConstructor +public class ConnectionFactoryConfig { + + private final RabbitProperties rabbitProperties; + + @Bean + public ConnectionFactory connectionFactory() { + ConnectionFactory factory = new ConnectionFactory(); + factory.setHost(rabbitProperties.getHost()); + factory.setPort(rabbitProperties.getPort()); + return factory; + } + + @Bean + public Connection connection(ConnectionFactory connectionFactory) throws IOException, TimeoutException { + return connectionFactory.newConnection(); + } + + @Bean + public Channel channel(Connection connection) throws IOException { + var channel = connection.createChannel(); + channel.exchangeDeclare(rabbitProperties.getExchange(), BuiltinExchangeType.FANOUT); + return channel; + } +} diff --git a/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/config/property/RabbitProperties.java b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/config/property/RabbitProperties.java new file mode 100644 index 0000000..29a8bc5 --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/config/property/RabbitProperties.java @@ -0,0 +1,15 @@ +package ru.somecompany.config.property; + +import lombok.Data; +import org.springframework.boot.context.properties.ConfigurationProperties; + +@Data +@ConfigurationProperties(prefix = "app.rabbit-properties") +public class RabbitProperties { + + private String host; + + private Integer port; + + private String exchange; +} diff --git a/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/scheduler/SenderScheduler.java b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/scheduler/SenderScheduler.java new file mode 100644 index 0000000..1679957 --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/src/main/java/ru/somecompany/scheduler/SenderScheduler.java @@ -0,0 +1,41 @@ +package ru.somecompany.scheduler; + +import com.rabbitmq.client.BuiltinExchangeType; +import com.rabbitmq.client.Channel; +import com.rabbitmq.client.Connection; +import com.rabbitmq.client.ConnectionFactory; +import lombok.RequiredArgsConstructor; +import org.springframework.scheduling.annotation.Scheduled; +import org.springframework.stereotype.Service; + +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.util.concurrent.TimeoutException; + +@Service +@RequiredArgsConstructor +public class SenderScheduler { + + private static final String EXCHANGE_NAME = "software-events"; + private static final String MESSAGE = "Компьютер включился №%d"; + private Integer index = 0; + + private final ConnectionFactory connectionFactory; + private final Connection connection; + private final Channel channel; + + @Scheduled(cron = "*/1 * * * * *") + public void sendMessage() { + try { + var message = String.format(MESSAGE, index); + + channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes(StandardCharsets.UTF_8)); + index++; + System.out.println(" [x] Sent '" + message + "'"); + } catch (IOException e) { + System.out.println(" [x] Error while send message"); + throw new RuntimeException(e); + } + } + +} diff --git a/kalyshev_yan_lab_4/publisher-app/src/main/resources/application.yml b/kalyshev_yan_lab_4/publisher-app/src/main/resources/application.yml new file mode 100644 index 0000000..d851819 --- /dev/null +++ b/kalyshev_yan_lab_4/publisher-app/src/main/resources/application.yml @@ -0,0 +1,8 @@ +server: + port: ${SERVER_PORT:8080} + +app: + rabbit-properties: + host: ${RABBIT_HOST:localhost} + port: ${RABBIT_PORT:5672} + exchange: ${EXCHANGE_NAME:software-events} diff --git a/kalyshev_yan_lab_4/spring-amqp/.mvn/wrapper/maven-wrapper.jar b/kalyshev_yan_lab_4/spring-amqp/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000..cb28b0e Binary files /dev/null and b/kalyshev_yan_lab_4/spring-amqp/.mvn/wrapper/maven-wrapper.jar differ diff --git a/kalyshev_yan_lab_4/spring-amqp/.mvn/wrapper/maven-wrapper.properties b/kalyshev_yan_lab_4/spring-amqp/.mvn/wrapper/maven-wrapper.properties new file mode 100755 index 0000000..346d645 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,18 @@ +# 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. +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip +wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar diff --git a/kalyshev_yan_lab_4/spring-amqp/README.md b/kalyshev_yan_lab_4/spring-amqp/README.md new file mode 100644 index 0000000..0e48400 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/README.md @@ -0,0 +1,108 @@ +# RabbitMQ Tutorial Using Spring AMQP + +This project implements each of the [6 RabbitMQ Tutorials][1] using Spring AMQP. + +It is a CLI app that uses Spring Profiles to control its behavior. Each tutorial is a trio of classes: +sender, receiver, and configuration. + +[1]: https://www.rabbitmq.com/getstarted.html + +## Prerequisites +These tutorials assume RabbitMQ is [installed](https://rabbitmq.com/download.html) and running +on `localhost` using the standard port (`5672`). In case you use +a different host, port or credentials, connections settings would require adjusting. + +## Usage + +These tutorials use Maven. To build them run + +``` +./mvnw clean package +``` +The app uses Spring Profiles to control what tutorial it's running, and if it's a +Sender or Receiver. Choose which tutorial to run by using these profiles: + +- {tut1|hello-world},{sender|receiver} +- {tut2|work-queues},{sender|receiver} +- {tut3|pub-sub|publish-subscribe},{sender|receiver} +- {tut4|routing},{sender|receiver} +- {tut5|topics},{sender|receiver} +- {tut6|rpc},{client|server} + +After building with maven, run the app however you like to run boot apps. + +For example: + +``` +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=work-queues,sender +``` + +will run the publisher part of tutorial 2 (Work Queues). + +For tutorials 1-5, run the consumer (receiver) followed by the publisher (sender): + +``` +# shell 1 +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=work-queues,receiver + +# shell 2 +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=work-queues,sender +``` + +For tutorial 6, run the server followed by the client. + +You can find more usage instructions by running the following command: + +``` +java -jar target/rabbitmq-tutorials.jar +``` + +This will display the following message: + +``` +This app uses Spring Profiles to control its behavior. + +Options are: +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=hello-world,receiver +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=hello-world,sender +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=work-queues,receiver +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=work-queues,sender +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=pub-sub,receiver +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=pub-sub,sender +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=routing,receiver +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=routing,sender +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=topics,receiver +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=topics,sender +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=rpc,client +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=rpc,server +``` + +## Configuration + +When running receivers/servers it's useful to set the duration the app runs to a longer time. Do this by setting +the `tutorial.client.duration` property. + +``` +java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=tut2,receiver,remote --tutorial.client.duration=60000 +``` + +By default, Spring AMQP uses localhost to connect to RabbitMQ. In the +sample, the `remote` profile causes Spring to load the properties in +`application-remote.yml` that are used for testing with a non-local +server. Set your own properties in the one in the project, or provide +your own on the command line when you run it. + +To use to a remote RabbitMQ installation set the following properties: + +``` +spring: + rabbitmq: + host: + username: + password: +``` + +To use this at runtime create a file called `application-remote.yml` (or properties) and set the properties in there. Then set the +remote profile as in the example above. See the [Spring Boot](https://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/) +and [Spring AMQP documentation](https://docs.spring.io/spring-amqp/reference/html/) for more information on setting application +properties and AMQP properties specifically. diff --git a/kalyshev_yan_lab_4/spring-amqp/mvnw b/kalyshev_yan_lab_4/spring-amqp/mvnw new file mode 100755 index 0000000..8d937f4 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/mvnw @@ -0,0 +1,308 @@ +#!/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 3.2.0 +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /usr/local/etc/mavenrc ] ; then + . /usr/local/etc/mavenrc + fi + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "$(uname)" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home + # See https://developer.apple.com/library/mac/qa/qa1170/_index.html + if [ -z "$JAVA_HOME" ]; then + if [ -x "/usr/libexec/java_home" ]; then + JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME + else + JAVA_HOME="/Library/Java/Home"; export JAVA_HOME + fi + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=$(java-config --jre-home) + fi +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$JAVA_HOME" ] && + JAVA_HOME=$(cygpath --unix "$JAVA_HOME") + [ -n "$CLASSPATH" ] && + CLASSPATH=$(cygpath --path --unix "$CLASSPATH") +fi + +# For Mingw, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] && + JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)" +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="$(which javac)" + if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=$(which readlink) + if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then + if $darwin ; then + javaHome="$(dirname "\"$javaExecutable\"")" + javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac" + else + javaExecutable="$(readlink -f "\"$javaExecutable\"")" + fi + javaHome="$(dirname "\"$javaExecutable\"")" + javaHome=$(expr "$javaHome" : '\(.*\)/bin') + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + 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="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + if [ -z "$1" ] + then + echo "Path not specified to find_maven_basedir" + return 1 + fi + + basedir="$1" + wdir="$1" + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + # workaround for JBEAP-8937 (on Solaris 10/Sparc) + if [ -d "${wdir}" ]; then + wdir=$(cd "$wdir/.." || exit 1; pwd) + fi + # end of workaround + done + printf '%s' "$(cd "$basedir" || exit 1; pwd)" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + # Remove \r in case we run on Windows within Git Bash + # and check out the repository with auto CRLF management + # enabled. Otherwise, we may read lines that are delimited with + # \r\n and produce $'-Xarg\r' rather than -Xarg due to word + # splitting rules. + tr -s '\r\n' ' ' < "$1" + fi +} + +log() { + if [ "$MVNW_VERBOSE" = true ]; then + printf '%s\n' "$1" + fi +} + +BASE_DIR=$(find_maven_basedir "$(dirname "$0")") +if [ -z "$BASE_DIR" ]; then + exit 1; +fi + +MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR +log "$MAVEN_PROJECTBASEDIR" + +########################################################################################## +# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +# This allows using the maven wrapper in projects that prohibit checking in binary data. +########################################################################################## +wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" +if [ -r "$wrapperJarPath" ]; then + log "Found $wrapperJarPath" +else + log "Couldn't find $wrapperJarPath, downloading it ..." + + if [ -n "$MVNW_REPOURL" ]; then + wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + else + wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + fi + while IFS="=" read -r key value; do + # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' ) + safeValue=$(echo "$value" | tr -d '\r') + case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;; + esac + done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" + log "Downloading from: $wrapperUrl" + + if $cygwin; then + wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath") + fi + + if command -v wget > /dev/null; then + log "Found wget ... using wget" + [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet" + if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then + wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" + else + wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath" + fi + elif command -v curl > /dev/null; then + log "Found curl ... using curl" + [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent" + if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then + curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" + else + curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath" + fi + else + log "Falling back to using Java to download" + javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java" + javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class" + # For Cygwin, switch paths to Windows format before running javac + if $cygwin; then + javaSource=$(cygpath --path --windows "$javaSource") + javaClass=$(cygpath --path --windows "$javaClass") + fi + if [ -e "$javaSource" ]; then + if [ ! -e "$javaClass" ]; then + log " - Compiling MavenWrapperDownloader.java ..." + ("$JAVA_HOME/bin/javac" "$javaSource") + fi + if [ -e "$javaClass" ]; then + log " - Running MavenWrapperDownloader.java ..." + ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath" + fi + fi + fi +fi +########################################################################################## +# End of extension +########################################################################################## + +# If specified, validate the SHA-256 sum of the Maven wrapper jar file +wrapperSha256Sum="" +while IFS="=" read -r key value; do + case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;; + esac +done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties" +if [ -n "$wrapperSha256Sum" ]; then + wrapperSha256Result=false + if command -v sha256sum > /dev/null; then + if echo "$wrapperSha256Sum $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then + wrapperSha256Result=true + fi + elif command -v shasum > /dev/null; then + if echo "$wrapperSha256Sum $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then + wrapperSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." + echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties." + exit 1 + fi + if [ $wrapperSha256Result = false ]; then + echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2 + echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2 + echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2 + exit 1 + fi +fi + +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$JAVA_HOME" ] && + JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME") + [ -n "$CLASSPATH" ] && + CLASSPATH=$(cygpath --path --windows "$CLASSPATH") + [ -n "$MAVEN_PROJECTBASEDIR" ] && + MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR") +fi + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +# shellcheck disable=SC2086 # safe args +exec "$JAVACMD" \ + $MAVEN_OPTS \ + $MAVEN_DEBUG_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/kalyshev_yan_lab_4/spring-amqp/mvnw.cmd b/kalyshev_yan_lab_4/spring-amqp/mvnw.cmd new file mode 100644 index 0000000..f80fbad --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/mvnw.cmd @@ -0,0 +1,205 @@ +@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 3.2.0 +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM set title of command window +title %0 +@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %* +if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %* +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" +set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + +FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( + IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B +) + +@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +@REM This allows using the maven wrapper in projects that prohibit checking in binary data. +if exist %WRAPPER_JAR% ( + if "%MVNW_VERBOSE%" == "true" ( + echo Found %WRAPPER_JAR% + ) +) else ( + if not "%MVNW_REPOURL%" == "" ( + SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar" + ) + if "%MVNW_VERBOSE%" == "true" ( + echo Couldn't find %WRAPPER_JAR%, downloading it ... + echo Downloading from: %WRAPPER_URL% + ) + + powershell -Command "&{"^ + "$webclient = new-object System.Net.WebClient;"^ + "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ + "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ + "}"^ + "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^ + "}" + if "%MVNW_VERBOSE%" == "true" ( + echo Finished downloading %WRAPPER_JAR% + ) +) +@REM End of extension + +@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file +SET WRAPPER_SHA_256_SUM="" +FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( + IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B +) +IF NOT %WRAPPER_SHA_256_SUM%=="" ( + powershell -Command "&{"^ + "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^ + "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^ + " Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^ + " Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^ + " Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^ + " exit 1;"^ + "}"^ + "}" + if ERRORLEVEL 1 goto error +) + +@REM Provide a "standardized" way to retrieve the CLI args that will +@REM work with both Windows and non-Windows executions. +set MAVEN_CMD_LINE_ARGS=%* + +%MAVEN_JAVA_EXE% ^ + %JVM_CONFIG_MAVEN_PROPS% ^ + %MAVEN_OPTS% ^ + %MAVEN_DEBUG_OPTS% ^ + -classpath %WRAPPER_JAR% ^ + "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^ + %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat" +if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%"=="on" pause + +if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE% + +cmd /C exit /B %ERROR_CODE% diff --git a/kalyshev_yan_lab_4/spring-amqp/pom.xml b/kalyshev_yan_lab_4/spring-amqp/pom.xml new file mode 100644 index 0000000..7e3c803 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/pom.xml @@ -0,0 +1,55 @@ + + + 4.0.0 + + org.springframework.amqp + rabbitmq-tutorials + 2.0.0.RELEASE + jar + + rabbitmq-tutorials + Spring AMQP Implementations for RabbitMQ Tutorials + + + org.springframework.boot + spring-boot-starter-parent + 3.3.5 + + + + + UTF-8 + UTF-8 + + + + + org.springframework.boot + spring-boot-starter-amqp + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + org.springframework.amqp.tutorials.RabbitAmqpTutorialsApplication + rabbitmq-tutorials + ZIP + + + + + maven-compiler-plugin + 3.13.0 + + 17 + + + + + + diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsApplication.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsApplication.java new file mode 100644 index 0000000..b724077 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsApplication.java @@ -0,0 +1,65 @@ +/* + * Copyright 2015-2018 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials; + +import org.springframework.boot.CommandLineRunner; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Profile; +import org.springframework.scheduling.annotation.EnableScheduling; + +/** + * @author Gary Russell + * @author Scott Deeg + * @author Arnaud Cogoluègnes + */ +@SpringBootApplication +@EnableScheduling +public class RabbitAmqpTutorialsApplication { + + @Profile("usage_message") + @Bean + public CommandLineRunner usage() { + return args -> { + System.out.println("This app uses Spring Profiles to control its behavior.\n"); + System.out.println("Options are: "); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=hello-world,receiver"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=hello-world,sender"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=work-queues,receiver"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=work-queues,sender"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=pub-sub,receiver"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=pub-sub,sender"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=routing,receiver"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=routing,sender"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=topics,receiver"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=topics,sender"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=rpc,client"); + System.out.println("java -jar target/rabbitmq-tutorials.jar --spring.profiles.active=rpc,server"); + }; + } + + @Profile("!usage_message") + @Bean + public CommandLineRunner tutorial() { + return new RabbitAmqpTutorialsRunner(); + } + + public static void main(String[] args) { + SpringApplication.run(RabbitAmqpTutorialsApplication.class, args); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsRunner.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsRunner.java new file mode 100644 index 0000000..1b536c5 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsRunner.java @@ -0,0 +1,42 @@ +/* + * Copyright 2015 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.CommandLineRunner; +import org.springframework.context.ConfigurableApplicationContext; + +/** + * @author Gary Russell + * @author Scott Deeg + */ +public class RabbitAmqpTutorialsRunner implements CommandLineRunner { + + @Value("${tutorial.client.duration:0}") + private int duration; + + @Autowired + private ConfigurableApplicationContext ctx; + + @Override + public void run(String... arg0) throws Exception { + System.out.println("Ready ... running for " + duration + "ms"); + Thread.sleep(duration); + ctx.close(); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Config.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Config.java new file mode 100644 index 0000000..1a5fc03 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Config.java @@ -0,0 +1,49 @@ +/* + * Copyright 2015-2018 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut1; + +import org.springframework.amqp.core.Queue; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Profile; + +/** + * @author Gary Russell + * @author Scott Deeg + * @author Wayne Lund + */ +@Profile({"tut1","hello-world"}) +@Configuration +public class Tut1Config { + + @Bean + public Queue hello() { + return new Queue("hello"); + } + + @Profile("receiver") + @Bean + public Tut1Receiver receiver() { + return new Tut1Receiver(); + } + + @Profile("sender") + @Bean + public Tut1Sender sender() { + return new Tut1Sender(); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Receiver.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Receiver.java new file mode 100644 index 0000000..27b278e --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Receiver.java @@ -0,0 +1,34 @@ +/* + * Copyright 2015 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut1; + +import org.springframework.amqp.rabbit.annotation.RabbitHandler; +import org.springframework.amqp.rabbit.annotation.RabbitListener; + +/** + * @author Gary Russell + * @author Scott Deeg + * @author Wayne Lund + */ +@RabbitListener(queues = "hello") +public class Tut1Receiver { + + @RabbitHandler + public void receive(String in) { + System.out.println(" [x] Received '" + in + "'"); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Sender.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Sender.java new file mode 100644 index 0000000..c8b9af8 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Sender.java @@ -0,0 +1,42 @@ +/* + * Copyright 2015 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut1; + +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.scheduling.annotation.Scheduled; + +/** + * @author Gary Russell + * @author Scott Deeg + */ +public class Tut1Sender { + + @Autowired + private RabbitTemplate template; + + @Autowired + private Queue queue; + + @Scheduled(fixedDelay = 1000, initialDelay = 500) + public void send() { + String message = "Hello World!"; + this.template.convertAndSend(queue.getName(), message); + System.out.println(" [x] Sent '" + message + "'"); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Config.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Config.java new file mode 100644 index 0000000..42887ec --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Config.java @@ -0,0 +1,57 @@ +/* + * Copyright 2015-2018 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut2; + +import org.springframework.amqp.core.Queue; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Profile; + +/** + * @author Gary Russell + * @author Scott Deeg + */ +@Profile({"tut2", "work-queues"}) +@Configuration +public class Tut2Config { + + @Bean + public Queue hello() { + return new Queue("tut.hello"); + } + + @Profile("receiver") + private static class ReceiverConfig { + + @Bean + public Tut2Receiver receiver1() { + return new Tut2Receiver(1); + } + + @Bean + public Tut2Receiver receiver2() { + return new Tut2Receiver(2); + } + + } + + @Profile("sender") + @Bean + public Tut2Sender sender() { + return new Tut2Sender(); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Receiver.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Receiver.java new file mode 100644 index 0000000..07c845a --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Receiver.java @@ -0,0 +1,53 @@ +/* + * Copyright 2015 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut2; + +import org.springframework.amqp.rabbit.annotation.RabbitHandler; +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.util.StopWatch; + +/** + * @author Gary Russell + * @author Scott Deeg + */ +@RabbitListener(queues = "tut.hello") +public class Tut2Receiver { + + private final int instance; + + public Tut2Receiver(int i) { + this.instance = i; + } + + @RabbitHandler + public void receive(String in) throws InterruptedException { + StopWatch watch = new StopWatch(); + watch.start(); + System.out.println("instance " + this.instance + " [x] Received '" + in + "'"); + doWork(in); + watch.stop(); + System.out.println("instance " + this.instance + " [x] Done in " + watch.getTotalTimeSeconds() + "s"); + } + + private void doWork(String in) throws InterruptedException { + for (char ch : in.toCharArray()) { + if (ch == '.') { + Thread.sleep(500); + } + } + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Sender.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Sender.java new file mode 100644 index 0000000..55a4ee2 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Sender.java @@ -0,0 +1,57 @@ +/* + * Copyright 2015-2018 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut2; + +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.scheduling.annotation.Scheduled; + +import java.util.concurrent.atomic.AtomicInteger; + +/** + * @author Gary Russell + * @author Scott Deeg + * @author Arnaud Cogoluègnes + */ +public class Tut2Sender { + + @Autowired + private RabbitTemplate template; + + @Autowired + private Queue queue; + + AtomicInteger dots = new AtomicInteger(0); + + AtomicInteger count = new AtomicInteger(0); + + @Scheduled(fixedDelay = 1000, initialDelay = 500) + public void send() { + StringBuilder builder = new StringBuilder("Hello"); + if (dots.getAndIncrement() == 4) { + dots.set(1); + } + for (int i = 0; i < dots.get(); i++) { + builder.append('.'); + } + builder.append(count.incrementAndGet()); + String message = builder.toString(); + template.convertAndSend(queue.getName(), message); + System.out.println(" [x] Sent '" + message + "'"); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Config.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Config.java new file mode 100644 index 0000000..58f3ab7 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Config.java @@ -0,0 +1,76 @@ +/* + * Copyright 2015 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut3; + +import org.springframework.amqp.core.AnonymousQueue; +import org.springframework.amqp.core.Binding; +import org.springframework.amqp.core.BindingBuilder; +import org.springframework.amqp.core.FanoutExchange; +import org.springframework.amqp.core.Queue; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.context.annotation.Profile; + +/** + * @author Gary Russell + * @author Scott Deeg + */ +@Profile({"tut3", "pub-sub", "publish-subscribe"}) +@Configuration +public class Tut3Config { + + @Bean + public FanoutExchange fanout() { + return new FanoutExchange("tut.fanout"); + } + + @Profile("receiver") + private static class ReceiverConfig { + + @Bean + public Queue autoDeleteQueue1() { + return new AnonymousQueue(); + } + + @Bean + public Queue autoDeleteQueue2() { + return new AnonymousQueue(); + } + + @Bean + public Binding binding1(FanoutExchange fanout, Queue autoDeleteQueue1) { + return BindingBuilder.bind(autoDeleteQueue1).to(fanout); + } + + @Bean + public Binding binding2(FanoutExchange fanout, Queue autoDeleteQueue2) { + return BindingBuilder.bind(autoDeleteQueue2).to(fanout); + } + + @Bean + public Tut3Receiver receiver() { + return new Tut3Receiver(); + } + + } + + @Profile("sender") + @Bean + public Tut3Sender sender() { + return new Tut3Sender(); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Receiver.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Receiver.java new file mode 100644 index 0000000..170a458 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Receiver.java @@ -0,0 +1,54 @@ +/* + * Copyright 2015 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut3; + +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.util.StopWatch; + +/** + * @author Gary Russell + * @author Scott Deeg + */ +public class Tut3Receiver { + + @RabbitListener(queues = "#{autoDeleteQueue1.name}") + public void receive1(String in) throws InterruptedException { + receive(in, 1); + } + + @RabbitListener(queues = "#{autoDeleteQueue2.name}") + public void receive2(String in) throws InterruptedException { + receive(in, 2); + } + + public void receive(String in, int receiver) throws InterruptedException { + StopWatch watch = new StopWatch(); + watch.start(); + System.out.println("instance " + receiver + " [x] Received '" + in + "'"); + doWork(in); + watch.stop(); + System.out.println("instance " + receiver + " [x] Done in " + watch.getTotalTimeSeconds() + "s"); + } + + private void doWork(String in) throws InterruptedException { + for (char ch : in.toCharArray()) { + if (ch == '.') { + Thread.sleep(1000); + } + } + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Sender.java b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Sender.java new file mode 100644 index 0000000..a1f0ad9 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Sender.java @@ -0,0 +1,57 @@ +/* + * Copyright 2015-2018 the original author or authors. + * + * Licensed 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 + * + * https://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. + */ +package org.springframework.amqp.tutorials.tut3; + +import org.springframework.amqp.core.FanoutExchange; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.scheduling.annotation.Scheduled; + +import java.util.concurrent.atomic.AtomicInteger; + +/** + * @author Gary Russell + * @author Scott Deeg + * @author Arnaud Cogoluègnes + */ +public class Tut3Sender { + + @Autowired + private RabbitTemplate template; + + @Autowired + private FanoutExchange fanout; + + AtomicInteger dots = new AtomicInteger(0); + + AtomicInteger count = new AtomicInteger(0); + + @Scheduled(fixedDelay = 1000, initialDelay = 500) + public void send() { + StringBuilder builder = new StringBuilder("Hello"); + if (dots.getAndIncrement() == 3) { + dots.set(1); + } + for (int i = 0; i < dots.get(); i++) { + builder.append('.'); + } + builder.append(count.incrementAndGet()); + String message = builder.toString(); + template.convertAndSend(fanout.getName(), "", message); + System.out.println(" [x] Sent '" + message + "'"); + } + +} diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application-pcfdev.yml b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application-pcfdev.yml new file mode 100644 index 0000000..1ea622f --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application-pcfdev.yml @@ -0,0 +1,6 @@ +spring: + rabbitmq: + host: rabbitmq.local.pcfdev.io + username: f5e10385-1db5-4a98-9d96-99600f55a500 + password: u6nog1g1pjadcj95937bk41vgb + virtualHost: 5888c0ff-a99e-4749-90c9-77167abb8616 \ No newline at end of file diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application-remote.yml b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application-remote.yml new file mode 100644 index 0000000..6914dca --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application-remote.yml @@ -0,0 +1,5 @@ +spring: + rabbitmq: + host: rabbitserver + username: tutorial + password: tutorial diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application.yml b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application.yml new file mode 100644 index 0000000..452d616 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/application.yml @@ -0,0 +1,11 @@ +spring: + profiles: + active: usage_message + +logging: + level: + org: ERROR + +tutorial: + client: + duration: 10000 diff --git a/kalyshev_yan_lab_4/spring-amqp/src/main/resources/banner.txt b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/banner.txt new file mode 100644 index 0000000..576a98e --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/src/main/resources/banner.txt @@ -0,0 +1,4 @@ + __ __ ___ +|__)_ |_ |_ .|_|\/|/ \ | |_ _ _. _ | _ +| \(_||_)|_)||_| |\_\/ | |_||_(_)| |(_||_) + \ No newline at end of file diff --git a/kalyshev_yan_lab_4/spring-amqp/target/classes/application-pcfdev.yml b/kalyshev_yan_lab_4/spring-amqp/target/classes/application-pcfdev.yml new file mode 100644 index 0000000..1ea622f --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/target/classes/application-pcfdev.yml @@ -0,0 +1,6 @@ +spring: + rabbitmq: + host: rabbitmq.local.pcfdev.io + username: f5e10385-1db5-4a98-9d96-99600f55a500 + password: u6nog1g1pjadcj95937bk41vgb + virtualHost: 5888c0ff-a99e-4749-90c9-77167abb8616 \ No newline at end of file diff --git a/kalyshev_yan_lab_4/spring-amqp/target/classes/application-remote.yml b/kalyshev_yan_lab_4/spring-amqp/target/classes/application-remote.yml new file mode 100644 index 0000000..6914dca --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/target/classes/application-remote.yml @@ -0,0 +1,5 @@ +spring: + rabbitmq: + host: rabbitserver + username: tutorial + password: tutorial diff --git a/kalyshev_yan_lab_4/spring-amqp/target/classes/application.yml b/kalyshev_yan_lab_4/spring-amqp/target/classes/application.yml new file mode 100644 index 0000000..452d616 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/target/classes/application.yml @@ -0,0 +1,11 @@ +spring: + profiles: + active: usage_message + +logging: + level: + org: ERROR + +tutorial: + client: + duration: 10000 diff --git 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a/kalyshev_yan_lab_4/spring-amqp/target/maven-archiver/pom.properties b/kalyshev_yan_lab_4/spring-amqp/target/maven-archiver/pom.properties new file mode 100644 index 0000000..a52d2c5 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/target/maven-archiver/pom.properties @@ -0,0 +1,3 @@ +artifactId=rabbitmq-tutorials +groupId=org.springframework.amqp +version=2.0.0.RELEASE diff --git a/kalyshev_yan_lab_4/spring-amqp/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/kalyshev_yan_lab_4/spring-amqp/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst new file mode 100644 index 0000000..76e6052 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst @@ -0,0 +1,13 @@ +org/springframework/amqp/tutorials/tut3/Tut3Receiver.class +org/springframework/amqp/tutorials/tut2/Tut2Receiver.class +org/springframework/amqp/tutorials/tut3/Tut3Config$ReceiverConfig.class +org/springframework/amqp/tutorials/tut1/Tut1Receiver.class +org/springframework/amqp/tutorials/RabbitAmqpTutorialsRunner.class +org/springframework/amqp/tutorials/tut1/Tut1Config.class +org/springframework/amqp/tutorials/tut3/Tut3Sender.class +org/springframework/amqp/tutorials/RabbitAmqpTutorialsApplication.class +org/springframework/amqp/tutorials/tut3/Tut3Config.class +org/springframework/amqp/tutorials/tut1/Tut1Sender.class +org/springframework/amqp/tutorials/tut2/Tut2Sender.class +org/springframework/amqp/tutorials/tut2/Tut2Config.class +org/springframework/amqp/tutorials/tut2/Tut2Config$ReceiverConfig.class diff --git a/kalyshev_yan_lab_4/spring-amqp/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/kalyshev_yan_lab_4/spring-amqp/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst new file mode 100644 index 0000000..6bd86e9 --- /dev/null +++ b/kalyshev_yan_lab_4/spring-amqp/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst @@ -0,0 +1,11 @@ +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsApplication.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/RabbitAmqpTutorialsRunner.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Config.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Receiver.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut1/Tut1Sender.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Config.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Receiver.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut2/Tut2Sender.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Config.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Receiver.java +/home/zyzf/Code/DAS_2024_1/kalyshev_yan_lab_4/spring-amqp/src/main/java/org/springframework/amqp/tutorials/tut3/Tut3Sender.java diff --git a/kalyshev_yan_lab_4/spring-amqp/target/rabbitmq-tutorials-2.0.0.RELEASE.jar b/kalyshev_yan_lab_4/spring-amqp/target/rabbitmq-tutorials-2.0.0.RELEASE.jar new file mode 100644 index 0000000..9f3873c Binary files /dev/null and b/kalyshev_yan_lab_4/spring-amqp/target/rabbitmq-tutorials-2.0.0.RELEASE.jar differ diff --git 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