iSharkFly-Docs
/
java-tutorials
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

BAEL-2841 spring data jpa populators

This commit is contained in:
sumit.sg34 2019-04-09 22:44:45 +05:30
parent 3d31d07b46
commit bbce155a78
6 changed files with 142 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
persistence-modules/spring-data-jpa-2/pom.xml
View File

@ -1,30 +1,40 @@
<?xml version="1.0" encoding="UTF-8"?>
<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>
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-data-jpa-2</artifactId>
<artifactId>spring-data-jpa-2</artifactId>
<name>spring-data-jpa</name>
<parent>
<artifactId>parent-boot-2</artifactId>
<groupId>com.baeldung</groupId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
</dependencies>
<parent>
<artifactId>parent-boot-2</artifactId>
<groupId>com.baeldung</groupId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../../parent-boot-2</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
</dependency>
</dependencies>
</project>

33
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/config/JpaPopulators.java Normal file
View File

@ -0,0 +1,33 @@
package com.baeldung.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.data.repository.init.Jackson2RepositoryPopulatorFactoryBean;
import org.springframework.data.repository.init.UnmarshallerRepositoryPopulatorFactoryBean;
import org.springframework.oxm.jaxb.Jaxb2Marshaller;
import com.baeldung.entity.Fruit;
@Configuration
public class JpaPopulators {
@Bean
public Jackson2RepositoryPopulatorFactoryBean getRespositoryPopulator() throws Exception {
Jackson2RepositoryPopulatorFactoryBean factory = new Jackson2RepositoryPopulatorFactoryBean();
factory.setResources(new Resource[] { (Resource) new ClassPathResource("fruit-data.json") });
return factory;
}
@Bean
public UnmarshallerRepositoryPopulatorFactoryBean repositoryPopulator() {
Jaxb2Marshaller marshaller = new Jaxb2Marshaller();
marshaller.setClassesToBeBound(Fruit.class);
UnmarshallerRepositoryPopulatorFactoryBean factory = new UnmarshallerRepositoryPopulatorFactoryBean();
factory.setUnmarshaller(marshaller);
factory.setResources(new Resource[] { new ClassPathResource("fruit-data.xml") });
return factory;
}
}

2
persistence-modules/spring-data-jpa-2/src/main/java/com/baeldung/entity/Fruit.java
View File

@ -2,7 +2,9 @@ package com.baeldung.entity;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement
@Entity
public class Fruit {

14
persistence-modules/spring-data-jpa-2/src/main/resources/fruit-data.json Normal file
View File

@ -0,0 +1,14 @@
[
{
"_class": "com.baeldung.entity.Fruit",
"name": "apple",
"color": "red",
"id": 1
},
{
"_class": "com.baeldung.entity.Fruit",
"name": "guava",
"color": "green",
"id": 2
}
]

7
persistence-modules/spring-data-jpa-2/src/main/resources/fruit-data.xml Normal file
View File

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<fruit>
<id>3</id>
<name>mango</name>
<color>yellow</color>
</fruit>

53
persistence-modules/spring-data-jpa-2/src/test/java/com/baeldung/repository/FruitPopulatorTest.java Normal file
View File

@ -0,0 +1,53 @@
package com.baeldung.repository;
import static org.junit.Assert.assertEquals;
import java.util.List;
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 com.baeldung.entity.Fruit;
@RunWith(SpringRunner.class)
@SpringBootTest
public class FruitPopulatorTest {
@Autowired
private FruitRepository fruitRepository;
@Test
public void givenFruitJsonPopulatorThenShouldInsertRecordOnStart() {
List<Fruit> fruits = fruitRepository.findAll();
assertEquals("record count is not matching", 3, fruits.size());
fruits.forEach(fruit -> {
if (1 == fruit.getId()) {
assertEquals("This is not an apple", "apple", fruit.getName());
assertEquals("It is not a red colored fruit", "red", fruit.getColor());
} else if (2 == fruit.getId()) {
assertEquals("This is not a guava", "guava", fruit.getName());
assertEquals("It is not a green colored fruit", "green", fruit.getColor());
}
});
}
@Test
public void givenFruitXmlPopulatorThenShouldInsertRecordOnStart() {
List<Fruit> fruits = fruitRepository.findAll();
assertEquals("record count is not matching", 3, fruits.size());
fruits.forEach(fruit -> {
if (3 == fruit.getId()) {
assertEquals("This is not a mango", "mango", fruit.getName());
assertEquals("It is not a yellow colored fruit", "yellow", fruit.getColor());
}
});
}
}