JAVA-8664: Change ports numbers and cleanup the code

spring-boot-modules/spring-boot-ctx-fluent/src/main/java/com/baeldung/ctx1/Ctx1Controller.java

@@ -1,22 +1,18 @@
 package com.baeldung.ctx1;
 
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-
 import com.baeldung.parent.IHomeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
 
-@Controller
+@RestController
 public class Ctx1Controller {
 
     @Autowired
-    IHomeService homeService;
+    private IHomeService homeService;
 
     @GetMapping("/home")
-    @ResponseBody
     public String greeting() {
-
         return homeService.getGreeting();
     }
 }

spring-boot-modules/spring-boot-ctx-fluent/src/main/java/com/baeldung/ctx2/Ctx2Controller.java

@@ -1,18 +1,17 @@
 package com.baeldung.ctx2;
 
+import com.baeldung.parent.IHomeService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import com.baeldung.parent.IHomeService;
-
 @RestController
 public class Ctx2Controller {
 
     @Autowired
-    IHomeService homeService;
+    private IHomeService homeService;
 
-    @GetMapping(value = "/greeting", produces = "application/json")
+    @GetMapping(value = "/greeting")
     public String getGreeting() {
         return homeService.getGreeting();
     }

spring-boot-modules/spring-boot-ctx-fluent/src/main/resources/ctx1.properties

@@ -1,4 +1,4 @@
-server.port=8081
+server.port=8074
 server.servlet.context-path=/ctx1
 #logging.level=debug
 spring.application.admin.enabled=false

spring-boot-modules/spring-boot-ctx-fluent/src/main/resources/ctx2.properties

@@ -1,4 +1,4 @@
-server.port=8082
+server.port=8075
 server.servlet.context-path=/ctx2
 
 spring.application.admin.enabled=false

spring-boot-modules/spring-boot-ctx-fluent/src/test/java/com/baeldung/SpringContextTest.java

@@ -7,7 +7,7 @@ import com.baeldung.parent.App;
 public class SpringContextTest {
 
 	@Test
-    public final void testMain() throws Exception {
+    public final void testMain() {
         App.main(new String[] {});
 	}
 }