Merge branch 'master' into BAEL-16646-2

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");
+    }
+}
+