Add service sample

Closes gh-844

initializr-service-sample/src/main/java/sample/service/ServiceApplication.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2012-2019 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package sample.service;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.scheduling.annotation.EnableAsync;
+
+/**
+ * Sample service application.
+ *
+ * @author Stephane Nicoll
+ */
+@SpringBootApplication
+@EnableCaching
+@EnableAsync
+public class ServiceApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ServiceApplication.class, args);
+	}
+
+}

initializr-service-sample/src/main/resources/application.yml

@@ -0,0 +1,49 @@
+initializr:
+  dependencies:
+    - name: Web
+      content:
+        - name: Web
+          id: web
+          description: Servlet web application with Spring MVC and Tomcat
+  types:
+    - name: Maven Project
+      id: maven-project
+      description: Generate a Maven based project archive
+      tags:
+        build: maven
+        format: project
+      default: true
+      action: /starter.zip
+    - name: Gradle Project
+      id: gradle-project
+      description: Generate a Gradle based project archive
+      tags:
+        build: gradle
+        format: project
+      default: false
+      action: /starter.zip
+  packagings:
+    - name: Jar
+      id: jar
+      default: true
+    - name: War
+      id: war
+      default: false
+  javaVersions:
+    - id: 11
+      default: false
+    - id: 1.8
+      name: 8
+      default: true
+  languages:
+    - name: Java
+      id: java
+      default: true
+    - name: Kotlin
+      id: kotlin
+      default: false
+    - name: Groovy
+      id: groovy
+      default: false
+  group-id:
+    value: org.acme