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

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

wildfly/src/main/java/hello/HelloController.java

@@ -0,0 +1,14 @@
+package hello;
+
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@RestController
+public class HelloController {
+    
+    @RequestMapping("/")
+    public String index() {
+        return "Greetings from Spring Boot!";
+    }
+    
+}