#104 Added testing files

Author: tehalexf

athena/src/main/java/org/dcsc/athena/controllers/GreetingController.java

@@ -0,0 +1,21 @@
+package org.dcsc.athena.controllers;
+
+import org.springframework.messaging.handler.annotation.MessageMapping;
+import org.springframework.messaging.handler.annotation.SendTo;
+import org.springframework.stereotype.Controller;
+
+import org.dcsc.athena.objects.Greeting;
+import org.dcsc.athena.objects.HelloMessage;
+
+@Controller
+public class GreetingController {
+
+
+    @MessageMapping("/hello")
+    @SendTo("/topic/greetings")
+    public Greeting greeting(HelloMessage message) throws Exception {
+        Thread.sleep(3000); // simulated delay
+        return new Greeting("Hello, " + message.getName() + "!");
+    }
+
+}

athena/src/main/java/org/dcsc/athena/objects/Greeting.java

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+package org.dcsc.athena.objects;
+
+public class Greeting {
+
+    private String content;
+
+    public Greeting(String content) {
+        this.content = content;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+}

athena/src/main/java/org/dcsc/athena/objects/HelloMessage.java

@@ -0,0 +1,11 @@
+package org.dcsc.athena.objects;
+
+public class HelloMessage {
+
+    private String name;
+
+    public String getName() {
+        return name;
+    }
+
+}