Spring Boot Tutorial

1. SPRING BOOT
Naphachara Rattanwilai

2. Agenda
• Why using Spring Boot?
• Spring Boot Providing
• Run With Spring Boot
• Using Rest Controller + Dojo
• Using Data JPA
• Using Spring Security
• UsingTesting
• Deploy onWeb Server
• How to customize (Extension)
• Using Properties File
• UsingYAML

3. Why using Spring Boot?
• Easy to create stand alone application.
• Less Configuration
• Running as micro service.
• Providing Many features
• Thymeleaf
• Spring Data JPA
• Spring Security
• Testing

4. Spring Boot Providing
• Spring-boot-starter
• Spring-boot-starter-actuator
• Spring-boot-starter-aop
• Spring-boot-data-jpa
• Spring-boot-starter-security
• Spring-boot-starter-test
• Spring-boot-starter-web
• Spring-boot-starter-thymeleaf
• Etc.

5. Database
Logging
Template Engine
Java Util
Logging
Logback
Log4J
Log4J2
Free Maker Thymeleaf Groovy Vlocity
SpringCore 4.1.x
SQL
JDBC
Data
JPA
No SQL
Mongo
DB
NEO 4J Solr
Elastic
search
Redis Gemfire
SpringSecurity

6. RunWith Spring Boot
• Config Maven
• Parent
• Adding Dependency
• Adding Properties
• Java.version
• Start-class
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.1.RELEASE</version>
</parent>
<properties>
<java.version>1.7</java.version>
<start-class>tutorial.spring4.StandAloneApp</start-class>
</properties>

7. @SpringBootApplicattion
@Configuration
@EnableConfiguration
@ComponentScan

8. Static Page
• META-INF/resources
• /resources/
• /static/
• /public/

9. Lab 1 – Start Spring Boot
• Running Spring Boot StandAlone

10. Lab 2 – HelloWorld
• Create RestController
• CreateThymeleaf Page
• Create Page
• Calling Rest with Dojo

11. Using Spring Data JPA
• Adding Config on Maven
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>2.3.2</version>
</dependency>

12. Using Spring Data JPA (Cont.)
• Adding Annotation
• @EnableJpaRepositories

13. Spring Data JPA Repositories
• Create Interface
• Extends CrudRepository

14. Lab3 Create Page to Load Data
• Config Spring Data JPA

15. QueryDSL
• Config Dependency
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-core</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-apt</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>com.mysema.querydsl</groupId>
<artifactId>querydsl-jpa</artifactId>
<version>${querydsl.version}</version>
</dependency>

16. QueryDSL (Cont.)
• Generate Meta Class <plugin>
<groupId>com.mysema.maven</groupId>
<artifactId>apt-maven-plugin</artifactId>
<version>1.1.3</version>
<executions>
<execution>
<goals>
<goal>process</goal>
</goals>
<configuration>
<outputDirectory>src/main/generated-sources</outputDirectory>
<processor>com.mysema.query.apt.jpa.JPAAnnotationProcessor</processor>
</configuration>
</execution>
</executions>
</plugin>

17. QueryDSL (Cont.)
• Extends QueryDslPredicateExecutor<T>

18. Lab4 Search Page*
• Customize Spring Data JPA
• Using QueryDSL

19. Using Spring Security
• Adding Config Maven
• Adding Annotation
• @EnableWebMvcSecurity
• Create Class extends WebSecurityConfigurerAdapter
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>

20. Using Spring Security(2)
• Adding Configure Method
• protected void configure(HttpSecurity http)
• protected void configure(AuthenticationManagerBuilder auth)

21. Lab 5 – Basic Authentication
• Create Login Page
• Create Result Page
• Create Logout Page

22. Lab6 – AuthenticationWith Database
• Checking User from Database

23. Testing
• Adding Config on Maven
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-testing</artifactId>
</dependency>

24. Lab 7 -Testing
• Create UnitTesting for all classes

25. Deploy onWeb Server
• Adding
• Extended SpringBootServletInitializer
• Changing Maven to building war file

26. Customize
• Create application.properties
• Customize

27. Lab8 Deploy
• Running Application on Web Server

28. Q&A

29. Thank you