Initial project

Author: stainboy

.dockerignore

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+.gradle/
+build/
+.git/
+gradle.properties

.gitignore

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+.gradle/
+build/

Dockerfile

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+FROM gradle:6.0-jdk8 as builder
+WORKDIR /workspace
+COPY / /workspace/
+RUN gradle build
+
+FROM gcr.io/distroless/java:8 as runtime
+CMD [ "/opt/app/demo.jar" ]
+EXPOSE 8080
+COPY --from=builder /workspace/build/libs/springboot-jpa-hana-0.1.0.jar /opt/app/demo.jar

README.md

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-# springboot-jpa-hana
-A demo Java application leveraging Spring JPA with SAP HANA database
+# SpringBoot JPA with HANA
+A demo Java application leveraging Spring JPA with SAP HANA database.
+
+## How to build and run?
+```bash
+$ gradle build
+$ java -jar build/libs/springboot-jpa-hana-0.1.0.jar
+```
+Then open browser and visit http://localhost:8080
+
+## How to run directly
+```bash
+$ gradle bootRun
+```
+Then open browser and visit http://localhost:8080
+
+## How to run with Docker
+```bash
+$ docker build -t springboot-jpa-hana .
+$ docker run -v 8080:8080 springboot-jpa-hana
+```
+Then open browser and visit http://localhost:8080

build.gradle

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+buildscript {
+    repositories {
+        mavenCentral()
+    }
+    dependencies {
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.2.2.RELEASE")
+    }
+}
+
+apply plugin: 'java'
+apply plugin: 'eclipse'
+apply plugin: 'idea'
+apply plugin: 'org.springframework.boot'
+apply plugin: 'io.spring.dependency-management'
+
+bootJar {
+    baseName = 'springboot-jpa-hana'
+    version =  '0.1.0'
+}
+
+repositories {
+    mavenCentral()
+}
+
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
+dependencies {
+    compile("org.springframework.boot:spring-boot-starter-web")
+    // tag::jpa[]
+    compile('org.springframework.boot:spring-boot-starter-data-jpa')
+    compile('com.sap.cloud.db.jdbc:ngdbc:2.4.67')
+    // end::jpa[]
+    // tag::actuator[]
+    compile("org.springframework.boot:spring-boot-starter-actuator")
+    // end::actuator[]
+    // tag::tests[]
+    testCompile("org.springframework.boot:spring-boot-starter-test")
+    testCompile("com.h2database:h2")
+    // end::tests[]
+}
+

settings.gradle

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+rootProject.name='springboot-jpa-hana'

src/main/java/com/sap/demo/Application.java

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+package com.sap.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication.run(Application.class, args);
+    }
+
+}

src/main/java/com/sap/demo/HelloController.java

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+package com.sap.demo;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.env.Environment;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+public class HelloController {
+
+    @Autowired
+    Environment env;
+
+    @RequestMapping("/")
+    public String index() {
+        return "Greetings from Spring Boot!";
+    }
+}

src/main/java/com/sap/demo/NotFoundError.java

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+package com.sap.demo;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(value = HttpStatus.NOT_FOUND)
+public class NotFoundError extends RuntimeException {
+    public NotFoundError() {
+        super();
+    }
+    public NotFoundError(String message, Throwable cause) {
+        super(message, cause);
+    }
+    public NotFoundError(String message) {
+        super(message);
+    }
+    public NotFoundError(Throwable cause) {
+        super(cause);
+    }
+}

src/main/java/com/sap/demo/User.java

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+package com.sap.demo;
+
+import javax.persistence.*;
+
+@Entity // This tells Hibernate to make a table out of this class
+public class User {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Integer id;
+
+    private String name;
+
+    private String email;
+
+    private String locale;
+
+    public User() {
+    }
+
+    public User(String name, String email) {
+        this.name = name;
+        this.email = email;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+
+    public String getLocale() {
+        return locale;
+    }
+
+    public void setLocale(String locale) {
+        this.locale = locale;
+    }
+}