Merge branch 'release/v1.3.0'

README.md

@@ -49,7 +49,7 @@ The project demonstrates how to use Spring Profiles to activate (or deactivate)
 The project contains unit test examples for standard components such as business services or batch beans and examples for the web service endpoints using Mock objects.  Perform complete end-to-end testing with Spring MVC mocking or leverage Mockito to stub or spy business components.
 
 #### Actuator Monitoring and Management
-The project illustrates the use of Spring Boot Actuator for application monitoring and management.  The application demonstrates the recording of custom metrics.  Also, custom Maven project attributes are incorporated into the Actuator info endpoint.
+The project illustrates the use of Spring Boot Actuator for application monitoring and management.  The application demonstrates the recording of custom metrics and the creation of custom health checks.  Also, custom Maven project attributes are incorporated into the Actuator info endpoint.
 
 #### API Documentation Generator
 The project includes [Springfox](http://springfox.github.io/springfox/) Swagger integration to automatically generate API docs for the RESTful web service endpoints.  This feature may be activated using the *"docs"* Spring profile.

pom.xml

@@ -5,14 +5,14 @@
 
   <groupId>com.leanstacks</groupId>
   <artifactId>skeleton-ws-spring-boot</artifactId>
-  <version>1.2.1</version>
+  <version>1.3.0</version>
   <name>Web Services Project Skeleton</name>
   <description>Skeleton project for RESTful web services using Spring Boot.</description>
 
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>1.2.4.RELEASE</version>
+    <version>1.2.5.RELEASE</version>
   </parent>
 
   <properties>

src/main/java/com/leanstacks/ws/actuator/health/GreetingHealthIndicator.java

@@ -0,0 +1,30 @@
+package com.leanstacks.ws.actuator.health;
+
+import java.util.Collection;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.actuate.health.Health;
+import org.springframework.boot.actuate.health.HealthIndicator;
+import org.springframework.stereotype.Component;
+
+import com.leanstacks.ws.model.Greeting;
+import com.leanstacks.ws.service.GreetingService;
+
+@Component
+public class GreetingHealthIndicator implements HealthIndicator {
+
+    @Autowired
+    private GreetingService greetingService;
+
+    @Override
+    public Health health() {
+        Collection<Greeting> greetings = greetingService.findAll();
+
+        if (greetings == null || greetings.size() == 0) {
+            return Health.down().withDetail("count", 0).build();
+        }
+
+        return Health.up().withDetail("count", greetings.size()).build();
+    }
+
+}