added source for 'A Guide to Spring Boot in Eclipse'

spring-boot/.gitignore

@@ -1 +1,4 @@
 /target/
+.settings/
+.classpath
+.project

spring-boot/pom.xml

@@ -1,4 +1,5 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.baeldung</groupId>
 	<artifactId>spring-boot</artifactId>
@@ -11,15 +12,27 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-        <version>1.3.3.RELEASE</version>
+		<version>1.3.6.RELEASE</version>
+		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<java.version>1.8</java.version>
+		<!-- <spring.version>4.3.0.RELEASE</spring.version> -->
+	</properties>
+
 	<dependencies>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
 
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-actuator</artifactId>
@@ -34,6 +47,17 @@
 			<groupId>io.dropwizard.metrics</groupId>
 			<artifactId>metrics-core</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>com.h2database</groupId>
+			<artifactId>h2</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 	<build>

spring-boot/src/main/java/org/baeldung/boot/DemoApplication.java

@@ -0,0 +1,13 @@
+package org.baeldung.boot;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+	public static void main(String[] args) {
+		System.setProperty("spring.config.name", "demo");
+		SpringApplication.run(DemoApplication.class, args);
+	}
+}

spring-boot/src/main/java/org/baeldung/boot/model/Foo.java

@@ -0,0 +1,40 @@
+package org.baeldung.boot.model;
+
+import java.io.Serializable;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Foo implements Serializable {
+	private static final long serialVersionUID = 1L;
+	@Id
+	@GeneratedValue
+	private Integer id;
+	private String name;
+
+	public Foo() {
+	}
+
+	public Foo(String name) {
+		this.name = name;
+	}
+
+	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;
+	}
+
+}

spring-boot/src/main/java/org/baeldung/boot/repository/FooRepository.java

@@ -0,0 +1,8 @@
+package org.baeldung.boot.repository;
+
+import org.baeldung.boot.model.Foo;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface FooRepository extends JpaRepository<Foo, Integer> {
+	public Foo findByName(String name);
+}

spring-boot/src/main/resources/demo.properties

@@ -0,0 +1,6 @@
+spring.output.ansi.enabled=never
+server.port=7070
+
+# Security
+security.user.name=admin
+security.user.password=password

spring-boot/src/test/java/org/baeldung/boot/DemoApplicationTests.java

@@ -0,0 +1,18 @@
+package org.baeldung.boot;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = DemoApplication.class)
+@WebAppConfiguration
+public class DemoApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}

spring-boot/src/test/java/org/baeldung/boot/repository/FooRepositoryTest.java

@@ -0,0 +1,33 @@
+package org.baeldung.boot.repository;
+
+import static org.junit.Assert.assertThat;
+
+import org.baeldung.boot.DemoApplicationTests;
+import org.baeldung.boot.model.Foo;
+
+import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.is;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.transaction.annotation.Transactional;
+
+@Transactional
+public class FooRepositoryTest extends DemoApplicationTests {
+	@Autowired
+	private FooRepository fooRepository;
+
+	@Before
+	public void setUp() {
+		fooRepository.save(new Foo("Foo"));
+		fooRepository.save(new Foo("Bar"));
+	}
+
+	@Test
+	public void testFindByName() {
+		Foo foo = fooRepository.findByName("Bar");
+		assertThat(foo, notNullValue());
+		assertThat(foo.getId(), is(2));
+	}
+}