From 6cd8c51b4d6182d098c4c0640f0b80759d5b8c86 Mon Sep 17 00:00:00 2001 From: dionisPrifti Date: Mon, 11 Mar 2019 13:43:15 +0100 Subject: [PATCH] BAEL-2709: Implementing example for Spring Boot Hibernate. (#6478) --- .../application/ExampleApplication.java | 14 +++++++ .../datasources/DataSourceBean.java | 21 ++++++++++ .../application/models/Book.java | 40 +++++++++++++++++++ .../repositories/BookRepository.java | 9 +++++ .../application/services/BookService.java | 19 +++++++++ .../src/main/resources/application.properties | 6 +++ .../tests/BookServiceUnitTest.java | 27 +++++++++++++ .../src/test/resources/application.properties | 2 +- .../src/test/resources/import_books.sql | 3 ++ 9 files changed, 140 insertions(+), 1 deletion(-) create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/ExampleApplication.java create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/datasources/DataSourceBean.java create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/models/Book.java create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/repositories/BookRepository.java create mode 100644 persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/services/BookService.java create mode 100644 persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springboothibernate/application/tests/BookServiceUnitTest.java create mode 100644 persistence-modules/spring-boot-persistence/src/test/resources/import_books.sql diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/ExampleApplication.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/ExampleApplication.java new file mode 100644 index 0000000000..4b6a93ab8b --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/ExampleApplication.java @@ -0,0 +1,14 @@ +package com.baeldung.springboothibernate.application; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class ExampleApplication { + + public static void main(String[] args) { + SpringApplication.run(ExampleApplication.class, args); + } + +} + diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/datasources/DataSourceBean.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/datasources/DataSourceBean.java new file mode 100644 index 0000000000..54a0c4f077 --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/datasources/DataSourceBean.java @@ -0,0 +1,21 @@ +package com.baeldung.springboothibernate.application.datasources; + +import org.springframework.boot.jdbc.DataSourceBuilder; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +import javax.sql.DataSource; + +@Configuration +public class DataSourceBean { + + @Bean + public DataSource getDataSource() { + DataSourceBuilder dataSourceBuilder = DataSourceBuilder.create(); + dataSourceBuilder.driverClassName("org.h2.Driver"); + dataSourceBuilder.url("jdbc:h2:mem:test"); + dataSourceBuilder.username("SA"); + dataSourceBuilder.password(""); + return dataSourceBuilder.build(); + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/models/Book.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/models/Book.java new file mode 100644 index 0000000000..7562c072c7 --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/models/Book.java @@ -0,0 +1,40 @@ +package com.baeldung.springboothibernate.application.models; + +import javax.persistence.Entity; +import javax.persistence.GeneratedValue; +import javax.persistence.Id; + +@Entity +public class Book { + + @Id + @GeneratedValue + private Long id; + private String name; + + public Book() { + super(); + } + + public Book(Long id, String name) { + super(); + this.id = id; + this.name = name; + } + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/repositories/BookRepository.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/repositories/BookRepository.java new file mode 100644 index 0000000000..3d5789fb4d --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/repositories/BookRepository.java @@ -0,0 +1,9 @@ +package com.baeldung.springboothibernate.application.repositories; + +import com.baeldung.springboothibernate.application.models.Book; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface BookRepository extends JpaRepository { +} diff --git a/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/services/BookService.java b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/services/BookService.java new file mode 100644 index 0000000000..e495045bab --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/main/java/com/baeldung/springboothibernate/application/services/BookService.java @@ -0,0 +1,19 @@ +package com.baeldung.springboothibernate.application.services; + +import com.baeldung.springboothibernate.application.models.Book; +import com.baeldung.springboothibernate.application.repositories.BookRepository; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Service; + +import java.util.List; + +@Service +public class BookService { + + @Autowired + private BookRepository bookRepository; + + public List list() { + return bookRepository.findAll(); + } +} diff --git a/persistence-modules/spring-boot-persistence/src/main/resources/application.properties b/persistence-modules/spring-boot-persistence/src/main/resources/application.properties index b0caf4a809..7b5a467a2b 100644 --- a/persistence-modules/spring-boot-persistence/src/main/resources/application.properties +++ b/persistence-modules/spring-boot-persistence/src/main/resources/application.properties @@ -3,3 +3,9 @@ spring.datasource.url = jdbc:hsqldb:mem:test;DB_CLOSE_DELAY=-1 spring.datasource.username = sa spring.datasource.password = spring.jpa.hibernate.ddl-auto = create + +# Enabling H2 Console +spring.h2.console.enabled=true + +# Uppercase Table Names +spring.jpa.hibernate.naming.physical-strategy=org.hibernate.boot.model.naming.PhysicalNamingStrategyStandardImpl \ No newline at end of file diff --git a/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springboothibernate/application/tests/BookServiceUnitTest.java b/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springboothibernate/application/tests/BookServiceUnitTest.java new file mode 100644 index 0000000000..fe8bb339a4 --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/test/java/com/baeldung/springboothibernate/application/tests/BookServiceUnitTest.java @@ -0,0 +1,27 @@ +package com.baeldung.springboothibernate.application.tests; + +import com.baeldung.springboothibernate.application.models.Book; +import com.baeldung.springboothibernate.application.services.BookService; +import org.junit.Assert; +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +import java.util.List; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class BookServiceUnitTest { + + @Autowired + private BookService bookService; + + @Test + public void test() { + List books = bookService.list(); + + Assert.assertEquals(books.size(), 3); + } +} diff --git a/persistence-modules/spring-boot-persistence/src/test/resources/application.properties b/persistence-modules/spring-boot-persistence/src/test/resources/application.properties index a5c1d983cf..3a6470c8dc 100644 --- a/persistence-modules/spring-boot-persistence/src/test/resources/application.properties +++ b/persistence-modules/spring-boot-persistence/src/test/resources/application.properties @@ -12,5 +12,5 @@ hibernate.cache.use_second_level_cache=true hibernate.cache.use_query_cache=true hibernate.cache.region.factory_class=org.hibernate.cache.ehcache.EhCacheRegionFactory -spring.jpa.properties.hibernate.hbm2ddl.import_files=migrated_users.sql +spring.jpa.properties.hibernate.hbm2ddl.import_files=migrated_users.sql, import_books.sql spring.datasource.data=import_*_users.sql \ No newline at end of file diff --git a/persistence-modules/spring-boot-persistence/src/test/resources/import_books.sql b/persistence-modules/spring-boot-persistence/src/test/resources/import_books.sql new file mode 100644 index 0000000000..8eaf972a00 --- /dev/null +++ b/persistence-modules/spring-boot-persistence/src/test/resources/import_books.sql @@ -0,0 +1,3 @@ +insert into book values(1, 'The Tartar Steppe'); +insert into book values(2, 'Poem Strip'); +insert into book values(3, 'Restless Nights: Selected Stories of Dino Buzzati'); \ No newline at end of file