Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

vertx/src/main/java/com/baeldung/HelloVerticle.java

@@ -0,0 +1,28 @@
+package com.baeldung;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import io.vertx.core.AbstractVerticle;
+import io.vertx.core.Future;
+import io.vertx.core.Vertx;
+
+public class HelloVerticle extends AbstractVerticle {
+    private static final Logger LOGGER = LoggerFactory.getLogger(HelloVerticle.class);
+
+    public static void main(String[] args) {
+        Vertx vertx = Vertx.vertx();
+        vertx.deployVerticle(new HelloVerticle());
+    }
+
+    @Override
+    public void start(Future<Void> future) {
+        LOGGER.info("Welcome to Vertx");
+    }
+
+    @Override
+    public void stop() {
+        LOGGER.info("Shutting down application");
+    }
+}
+

vertx/src/main/java/com/baeldung/SimpleServerVerticle.java

@@ -0,0 +1,24 @@
+package com.baeldung;
+
+import io.vertx.core.AbstractVerticle;
+import io.vertx.core.Future;
+
+public class SimpleServerVerticle extends AbstractVerticle {
+
+    @Override
+    public void start(Future<Void> future) {
+        vertx.createHttpServer()
+                .requestHandler(
+                  r -> r.response().end("Welcome to Vert.x Intro"))
+                .listen(config().getInteger("http.port", 8080), result -> {
+                    if (result.succeeded()) {
+                        future.complete();
+                    } else {
+                        future.fail(result.cause());
+                    }
+                });
+    }
+
+}
+
+

vertx/src/main/java/com/baeldung/model/Article.java

@@ -0,0 +1,59 @@
+package com.baeldung.model;
+
+public class Article {
+    private String id;
+    private String content;
+    private String author;
+    private String datePublished;
+    private int wordCount;
+
+    public Article(String id, String content, String author, String datePublished, int wordCount) {
+        super();
+        this.id = id;
+        this.content = content;
+        this.author = author;
+        this.datePublished = datePublished;
+        this.wordCount = wordCount;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
+    public String getDatePublished() {
+        return datePublished;
+    }
+
+    public void setDatePublished(String datePublished) {
+        this.datePublished = datePublished;
+    }
+
+    public int getWordCount() {
+        return wordCount;
+    }
+
+    public void setWordCount(int wordCount) {
+        this.wordCount = wordCount;
+    }
+
+}

vertx/src/main/java/com/baeldung/rest/RestServiceVerticle.java

@@ -0,0 +1,41 @@
+package com.baeldung.rest;
+
+import com.baeldung.model.Article;
+
+import io.vertx.core.AbstractVerticle;
+import io.vertx.core.Future;
+import io.vertx.core.json.Json;
+import io.vertx.ext.web.Router;
+import io.vertx.ext.web.RoutingContext;
+
+public class RestServiceVerticle extends AbstractVerticle {
+    @Override
+    public void start(Future<Void> future) {
+
+        Router router = Router.router(vertx);
+        router.get("/api/baeldung/articles/article/:id")
+                .handler(this::getArticles);
+
+        vertx.createHttpServer()
+                .requestHandler(router::accept)
+                .listen(config().getInteger("http.port", 8080), result -> {
+                    if (result.succeeded()) {
+                        future.complete();
+                    } else {
+                        future.fail(result.cause());
+                    }
+                });
+    }
+
+    private void getArticles(RoutingContext routingContext) {
+        String articleId = routingContext.request()
+                .getParam("id");
+        Article article = new Article(articleId, "This is an intro to vertx", "baeldung", "01-02-2017", 1578);
+
+        routingContext.response()
+                .putHeader("content-type", "application/json")
+                .setStatusCode(200)
+                .end(Json.encodePrettily(article));
+    }
+
+}