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a.pomosov
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Sample Cloud Service
1 parent f4daeb4 commit 3aef2a6

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‎cloud/.gitignore‎

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.gradle/
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/gradle/
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/out/
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build/
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/classes
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.idea
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*.iml
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gradlew
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gradlew.bat

‎cloud/Dockerfile‎

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FROM x86_64-alpine-jdk-14.0.2_12-slim
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EXPOSE 8080
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ARG JAR_FILE=build/libs/*.jar
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COPY ${JAR_FILE} cloud.jar
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ENTRYPOINT ["java","-jar","/cloud.jar"]

‎cloud/build.gradle.kts‎

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group = "io.github.javaasasecondlanguage"
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version = "1.0-SNAPSHOT"
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plugins {
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java
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checkstyle
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id("org.springframework.boot") version "2.2.0.RELEASE"
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id("io.spring.dependency-management") version "1.0.8.RELEASE"
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}
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java {
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sourceCompatibility = JavaVersion.VERSION_14
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targetCompatibility = JavaVersion.VERSION_14
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}
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enableJavaPreviewFeatures()
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repositories {
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mavenCentral()
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}
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dependencies {
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implementation("org.springframework.boot:spring-boot-starter-web")
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implementation("org.springframework.boot:spring-boot-starter-actuator")
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testImplementation("org.junit.jupiter:junit-jupiter-api:5.3.1")
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testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.3.1")
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}
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checkstyle {
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toolVersion = "8.36.1"
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config = resources.text.fromFile("../../config/checkstyle/checkstyle.xml")
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}
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tasks.withType<Checkstyle> {
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reports {
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xml.isEnabled = false
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html.isEnabled = true
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}
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}
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fun enableJavaPreviewFeatures() {
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tasks.withType<JavaCompile> {
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options.compilerArgs.add("--enable-preview")
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}
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tasks.withType<Test>().configureEach {
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useJUnitPlatform()
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jvmArgs("--enable-preview")
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}
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}

‎cloud/settings.gradle.kts‎

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rootProject.name = "cloud"

‎cloud/src/main/java/io/github/javaasasecondlanguage/cloud/CloudResource.java‎

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package io.github.javaasasecondlanguage.cloud;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.MediaType;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.ResponseStatus;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Broken implementation of billing service
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* Money are lost here
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*/
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@Controller
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public class CloudResource {
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/**
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* curl localhost:8080/status
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*/
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@RequestMapping(
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path = "status",
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method = RequestMethod.GET,
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produces = MediaType.TEXT_PLAIN_VALUE)
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public ResponseEntity<String> status() {
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return ResponseEntity.ok("It's working!");
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}
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}

‎cloud/src/main/java/io/github/javaasasecondlanguage/cloud/CloudServer.java‎

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package io.github.javaasasecondlanguage.cloud;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class CloudServer {
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public static void main(String[] args) {
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SpringApplication.run(CloudServer.class, args);
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}
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}

‎cloud/src/main/resources/application.properties‎

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management.endpoints.web.exposure.include=*

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