Introducing Spring Framework

Chapter 19 ■ Spring Boot, Simplifying Everything
@Configuration
@EnableAutoConfiguration
@ComponentScan("com.apress.isf.spring")
public class MyDocumentsApp {
}
@Bean
public DataSource dataSource() {
EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
EmbeddedDatabase db = builder.setType(EmbeddedDatabaseType.HSQL).
addScript("META-INF/data/schema.sql").
addScript("META-INF/data/data.sql").build();
return db;
}
public static void main(String[] args) {
SpringApplication.run(MyDocumentsApp.class,args);
}
Listing 19-4 shows the Spring Boot application. The main method executes the SpringApplication.run method
and Spring Boot will take care of the rest. Now, open a terminal and run the following command:
gradle :ch19:bootRun
You should get the output shown in Figure 19-1. When you run the above command for the first time, the
spring-boot plug-in will download all the necessary libraries needed to run the application. Because you are
scanning all the components, services, and repositories that belong to the com.apress.isf.spring package, it will
automatically create a web context, so it will open port 8080 for incoming HTTP requests and you will be able to do
all the RESTful calls.
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