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

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

struts-2/src/main/java/com/baeldung/struts/CarAction.java

@@ -0,0 +1,37 @@
+package com.baeldung.struts;
+
+import org.apache.struts2.convention.annotation.Action;
+import org.apache.struts2.convention.annotation.Namespace;
+import org.apache.struts2.convention.annotation.Result;
+
+@Namespace("/tutorial")
+@Action("/car")
+@Result(name = "success", location = "/result.jsp")
+public class CarAction { 
+    private String carName;
+    private String carMessage;
+    private CarMessageService carMessageService = new CarMessageService();
+
+    public String execute() {
+        System.out.println("inside execute(): carName is" + carName);
+        this.setCarMessage(this.carMessageService.getMessage(carName));
+        return "success";
+    }
+
+    public String getCarName() {
+        return carName;
+    }
+
+    public void setCarName(String carName) {
+        this.carName = carName;
+    }
+
+    public String getCarMessage() {
+        return carMessage;
+    }
+
+    public void setCarMessage(String carMessage) {
+        this.carMessage = carMessage;
+    }
+
+}

struts-2/src/main/java/com/baeldung/struts/CarMessageService.java

@@ -0,0 +1,18 @@
+package com.baeldung.struts;
+
+public class CarMessageService {
+
+    public String getMessage(String carName) {
+        System.out.println("inside getMessage()" + carName);
+        if (carName.equalsIgnoreCase("ferrari")){
+            return "Ferrari Fan!";
+        }
+        else if (carName.equalsIgnoreCase("bmw")){
+            return "BMW Fan!";
+        }
+        else{
+            return "please choose ferrari Or bmw";
+        }
+    }
+
+}