fix: spotless formatting fixes

microservices-self-registration/greetingservice/pom.xml

@@ -63,6 +63,26 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
             </plugin>
+            <plugin>
+                <groupId>com.diffplug.spotless</groupId>
+                <artifactId>spotless-maven-plugin</artifactId>
+                <version>2.44.4</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>check</goal>
+                            <goal>apply</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <java>
+                        <googleJavaFormat>
+                            <version>1.17.0</version>
+                        </googleJavaFormat>
+                    </java>
+                </configuration>
+            </plugin>
         </plugins>
     </build>
 

microservices-self-registration/greetingservice/src/main/java/com/learning/greetingservice/GreetingserviceApplication.java

@@ -10,8 +10,7 @@ import org.springframework.context.annotation.ComponentScan;
 @ComponentScan("com.learning.greetingservice.controller")
 public class GreetingserviceApplication {
 
-	public static void main(String[] args) {
-		SpringApplication.run(GreetingserviceApplication.class, args);
-	}
-
+  public static void main(String[] args) {
+    SpringApplication.run(GreetingserviceApplication.class, args);
+  }
 }

microservices-self-registration/greetingservice/src/main/java/com/learning/greetingservice/MyCustomHealthCheck.java

@@ -32,7 +32,9 @@ public class MyCustomHealthCheck implements HealthIndicator {
   public Health health() {
     if (isHealthy) {
       log.info("Health check successful, service is UP");
-      return Health.up().withDetail("message", "Service is running and scheduled checks are OK").build();
+      return Health.up()
+          .withDetail("message", "Service is running and scheduled checks are OK")
+          .build();
     } else {
       log.warn("Health check failed, service is DOWN");
       return Health.down().withDetail("error", "Scheduled health checks failed").build();

microservices-self-registration/greetingservice/src/test/java/com/learning/greetingservice/GreetingserviceApplicationTests.java

@@ -6,12 +6,13 @@ import org.springframework.boot.test.context.SpringBootTest;
 @SpringBootTest
 class GreetingserviceApplicationTests {
 
-	@Test
-	void contextLoads() {
-    // This is a basic integration test that checks if the Spring Application Context loads successfully.
+  @Test
+  void contextLoads() {
+    // This is a basic integration test that checks if the Spring Application Context loads
+    // successfully.
     // If the context loads without any exceptions, the test is considered passing.
     // It is often left empty as the act of loading the context is the primary verification.
-    // You can add specific assertions here if you want to verify the presence or state of certain beans.
-	}
-
+    // You can add specific assertions here if you want to verify the presence or state of certain
+    // beans.
+  }
 }

microservices-self-registration/greetingservice/src/test/java/com/learning/greetingservice/MyCustomHealthCheckTest.java

@@ -1,10 +1,11 @@
 package com.learning.greetingservice;
 
+import static org.junit.jupiter.api.Assertions.*;
+
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.actuate.health.Health;
-import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.boot.actuate.health.Status;
-import static org.junit.jupiter.api.Assertions.*;
+import org.springframework.test.util.ReflectionTestUtils;
 
 class MyCustomHealthCheckTest {
 
@@ -16,7 +17,7 @@ class MyCustomHealthCheckTest {
     Health health = healthCheck.health();
     assertEquals(Status.UP, health.getStatus());
     assertTrue(health.getDetails().containsKey("message"));
-    assertEquals("Service is running and scheduled checks are OK", health.getDetails().get("message"));
+    assertEquals(
+        "Service is running and scheduled checks are OK", health.getDetails().get("message"));
   }
-
-}
+}

microservices-self-registration/greetingservice/src/test/java/com/learning/greetingservice/controller/GreetingControllerTest.java

@@ -16,21 +16,23 @@ import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
 @ActiveProfiles("test")
 class GreetingControllerTest {
 
-  @Autowired
-  private MockMvc mockMvc;
+  @Autowired private MockMvc mockMvc;
 
   @Test
-  void shouldReturnGreeting() throws Exception{
-    mockMvc.perform(MockMvcRequestBuilders.get("/greeting")
-            .accept(MediaType.TEXT_PLAIN))
+  void shouldReturnGreeting() throws Exception {
+    mockMvc
+        .perform(MockMvcRequestBuilders.get("/greeting").accept(MediaType.TEXT_PLAIN))
         .andExpect(MockMvcResultMatchers.status().isOk())
         .andExpect(MockMvcResultMatchers.content().string("Hello"));
   }
 
   @Test
-  void shouldReturnHealthStatusUp() throws Exception{
-    mockMvc.perform(MockMvcRequestBuilders.get("/actuator/health"))
+  void shouldReturnHealthStatusUp() throws Exception {
+    mockMvc
+        .perform(MockMvcRequestBuilders.get("/actuator/health"))
         .andExpect(MockMvcResultMatchers.status().isOk())
-        .andExpect(MockMvcResultMatchers.content().string(org.hamcrest.Matchers.containsString("\"status\":\"UP\"")));
+        .andExpect(
+            MockMvcResultMatchers.content()
+                .string(org.hamcrest.Matchers.containsString("\"status\":\"UP\"")));
   }
 }