JAVA-15787 Moved spring-rector and spring-webflux-amqp to spring-reactive-modules

2022-11-24 20:32:23 +05:30
parent 398e32e75a
commit 979f49067b
25 changed files with 3 additions and 5 deletions
@@ -0,0 +1,20 @@
+package com.baeldung.reactorbus;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import reactor.Environment;
+import reactor.bus.EventBus;
+
+@Configuration
+public class Config {
+
+    @Bean
+    public Environment env() {
+        return Environment.initializeIfEmpty().assignErrorJournal();
+    }
+
+    @Bean
+    public EventBus createEventBus(Environment env) {
+        return EventBus.create(env, Environment.THREAD_POOL);
+    }
+}
@@ -0,0 +1,29 @@
+package com.baeldung.reactorbus;
+
+import com.baeldung.reactorbus.consumer.NotificationConsumer;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import reactor.bus.EventBus;
+
+import static reactor.bus.selector.Selectors.$;
+
+@SpringBootApplication
+public class NotificationApplication implements CommandLineRunner {
+
+    @Autowired
+    private EventBus eventBus;
+
+    @Autowired
+    private NotificationConsumer notificationConsumer;
+
+    @Override
+    public void run(String... args) throws Exception {
+        eventBus.on($("notificationConsumer"), notificationConsumer);
+    }
+
+    public static void main(String[] args) {
+        SpringApplication.run(NotificationApplication.class, args);
+    }
+}
@@ -0,0 +1,29 @@
+package com.baeldung.reactorbus.consumer;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.baeldung.reactorbus.domain.NotificationData;
+import com.baeldung.reactorbus.service.NotificationService;
+
+import reactor.bus.Event;
+import reactor.fn.Consumer;
+
+@Service
+public class NotificationConsumer implements Consumer<Event<NotificationData>> {
+
+    @Autowired
+    private NotificationService notificationService;
+
+    @Override
+    public void accept(Event<NotificationData> notificationDataEvent) {
+
+        NotificationData notificationData = notificationDataEvent.getData();
+        try {
+            notificationService.initiateNotification(notificationData);
+        } catch (InterruptedException e) {
+        }
+
+    }
+
+}
@@ -0,0 +1,34 @@
+package com.baeldung.reactorbus.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.baeldung.reactorbus.domain.NotificationData;
+
+import reactor.bus.Event;
+import reactor.bus.EventBus;
+
+@RestController
+public class NotificationController {
+
+    @Autowired
+    private EventBus eventBus;
+
+    @GetMapping("/startNotification/{param}")
+    public void startNotification(@PathVariable Integer param) {
+
+        for (int i = 0; i < param; i++) {
+
+            NotificationData data = new NotificationData();
+            data.setId(i);
+
+            eventBus.notify("notificationConsumer", Event.wrap(data));
+
+            System.out.println("Notification " + i + ": notification task submitted successfully");
+        }
+
+    }
+
+}
@@ -0,0 +1,42 @@
+package com.baeldung.reactorbus.domain;
+
+public class NotificationData {
+
+    private long id;
+    private String name;
+    private String email;
+    private String mobile;
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getMobile() {
+        return mobile;
+    }
+
+    public void setMobile(String mobile) {
+        this.mobile = mobile;
+    }
+
+}
@@ -0,0 +1,9 @@
+package com.baeldung.reactorbus.service;
+
+import com.baeldung.reactorbus.domain.NotificationData;
+
+public interface NotificationService {
+
+    void initiateNotification(NotificationData notificationData) throws InterruptedException;
+
+}
@@ -0,0 +1,21 @@
+package com.baeldung.reactorbus.service.impl;
+
+import org.springframework.stereotype.Service;
+
+import com.baeldung.reactorbus.domain.NotificationData;
+import com.baeldung.reactorbus.service.NotificationService;
+
+@Service
+public class NotificationServiceimpl implements NotificationService {
+
+    @Override
+    public void initiateNotification(NotificationData notificationData) throws InterruptedException {
+
+        System.out.println("Notification service started for Notification ID: " + notificationData.getId());
+
+        Thread.sleep(5000);
+
+        System.out.println("Notification service ended for Notification ID: " + notificationData.getId());
+    }
+
+}
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+</configuration>
@@ -0,0 +1,17 @@
+package com.baeldung;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.reactorbus.NotificationApplication;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = NotificationApplication.class)
+public class SpringContextTest {
+
+    @Test
+    public void whenSpringContextIsBootstrapped_thenNoExceptions() {
+    }
+}
@@ -0,0 +1,22 @@
+package com.baeldung.reactorbus;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.web.server.LocalServerPort;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.web.client.RestTemplate;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
+public class NotificationApplicationIntegrationTest {
+
+    @LocalServerPort
+    private int port;
+
+    @Test
+    public void givenAppStarted_whenNotificationTasksSubmitted_thenProcessed() {
+        RestTemplate restTemplate = new RestTemplate();
+        restTemplate.getForObject("http://localhost:" + port + "/startNotification/10", String.class);
+    }
+}