Created
April 17, 2018 19:45
-
-
Save ThomasVitale/2dd1fdff6561b912e2b0f4fd9a3bf675 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package com.thomasvitale; | |
import org.springframework.beans.factory.annotation.Autowired; | |
import org.springframework.boot.CommandLineRunner; | |
import org.springframework.boot.SpringApplication; | |
import org.springframework.boot.autoconfigure.SpringBootApplication; | |
import com.thomasvitale.model.Person; | |
import com.thomasvitale.repository.PersonRepository; | |
@SpringBootApplication | |
public class Application implements CommandLineRunner { | |
@Autowired | |
PersonRepository personRepository; | |
public static void main(String[] args) { | |
SpringApplication.run(Application.class, args); | |
} | |
@Override | |
public void run(String... arg0) throws Exception { | |
// Save three Person documents on PostgreSQL | |
personRepository.save(new Person("Sheldon", "Cooper")); | |
personRepository.save(new Person("Missy", "Cooper")); | |
personRepository.save(new Person("Leonard", "Hofstadter")); | |
// Get all the people | |
System.out.println(">>> All the people in the database:"); | |
personRepository.findAll().forEach(System.out::println); | |
// Get all the people with a specific last name | |
System.out.println(">>> All people with last name = 'Cooper'"); | |
personRepository.findByLastName("Cooper").forEach(System.out::println); | |
// Update an individual person | |
Person person = personRepository.findByFirstName("Sheldon"); | |
person.setFirstName("Shelly"); | |
personRepository.save(person); | |
// Delete all | |
personRepository.deleteAll(); | |
} | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
hibernate.connection.username=db-user | |
hibernate.connection.password=db-password | |
hibernate.connection.url=jdbc:postgresql://localhost:5432/app | |
hibernate.connection.driver_class=org.postgresql.Driver | |
hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect | |
hibernate.current_session_context_class=thread | |
hibernate.hbm2ddl.auto=validate | |
hibernate.show_sql=false | |
hibernate.format_sql=false |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package com.thomasvitale; | |
import java.util.Properties; | |
import javax.persistence.EntityManagerFactory; | |
import javax.sql.DataSource; | |
import org.springframework.beans.factory.annotation.Autowired; | |
import org.springframework.context.annotation.Bean; | |
import org.springframework.context.annotation.Configuration; | |
import org.springframework.context.annotation.PropertySource; | |
import org.springframework.core.env.Environment; | |
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor; | |
import org.springframework.data.jpa.repository.config.EnableJpaRepositories; | |
import org.springframework.jdbc.datasource.DriverManagerDataSource; | |
import org.springframework.orm.jpa.JpaTransactionManager; | |
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean; | |
import org.springframework.orm.jpa.vendor.Database; | |
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter; | |
import org.springframework.transaction.PlatformTransactionManager; | |
import org.springframework.transaction.annotation.EnableTransactionManagement; | |
@Configuration | |
@EnableTransactionManagement | |
@EnableJpaRepositories(basePackages = "com.thomasvitale.repository") | |
@PropertySource("classpath:jpa.properties") | |
public class JpaConfig { | |
@Autowired | |
private Environment env; | |
@Bean | |
public LocalContainerEntityManagerFactoryBean entityManagerFactory() { | |
HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter(); | |
vendorAdapter.setDatabase(Database.POSTGRESQL); | |
vendorAdapter.setGenerateDdl(true); | |
LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean(); | |
em.setDataSource(dataSource()); | |
em.setPackagesToScan("com.thomasvitale.model"); | |
em.setJpaVendorAdapter(vendorAdapter); | |
em.setJpaProperties(additionalProperties()); | |
return em; | |
} | |
@Bean | |
public DataSource dataSource(){ | |
DriverManagerDataSource dataSource = new DriverManagerDataSource(); | |
dataSource.setDriverClassName(env.getProperty("hibernate.connection.driver_class")); | |
dataSource.setUrl(env.getProperty("hibernate.connection.url")); | |
dataSource.setUsername(env.getProperty("hibernate.connection.username")); | |
dataSource.setPassword(env.getProperty("hibernate.connection.password")); | |
return dataSource; | |
} | |
@Bean | |
public PlatformTransactionManager transactionManager(EntityManagerFactory emf){ | |
JpaTransactionManager transactionManager = new JpaTransactionManager(); | |
transactionManager.setEntityManagerFactory(emf); | |
return transactionManager; | |
} | |
@Bean | |
public PersistenceExceptionTranslationPostProcessor exceptionTranslation(){ | |
return new PersistenceExceptionTranslationPostProcessor(); | |
} | |
Properties additionalProperties() { | |
Properties properties = new Properties(); | |
properties.setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto")); | |
properties.setProperty("hibernate.dialect", env.getProperty("hibernate.dialect")); | |
properties.setProperty("hibernate.current_session_context_class", env.getProperty("hibernate.current_session_context_class")); | |
return properties; | |
} | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package com.thomasvitale.model; | |
import javax.persistence.Entity; | |
import javax.persistence.GeneratedValue; | |
import javax.persistence.GenerationType; | |
import javax.persistence.Id; | |
import javax.persistence.Table; | |
@Entity | |
@Table(name = "persons") | |
public class Person { | |
@Id | |
@GeneratedValue(strategy = GenerationType.IDENTITY) | |
private Integer id; | |
private String firstName; | |
private String lastName; | |
public Person() { | |
} | |
public Person(String firstName, String lastName) { | |
this.firstName = firstName; | |
this.lastName = lastName; | |
} | |
public Integer getId() { | |
return id; | |
} | |
public void setId(Integer id) { | |
this.id = id; | |
} | |
public String getFirstName() { | |
return firstName; | |
} | |
public void setFirstName(String firstName) { | |
this.firstName = firstName; | |
} | |
public String getLastName() { | |
return lastName; | |
} | |
public void setLastName(String lastName) { | |
this.lastName = lastName; | |
} | |
@Override | |
public String toString() { | |
return firstName + " " + lastName; | |
} | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package com.thomasvitale.repository; | |
import java.util.List; | |
import org.springframework.data.jpa.repository.JpaRepository; | |
import org.springframework.stereotype.Repository; | |
import com.thomasvitale.model.Person; | |
@Repository | |
public interface PersonRepository extends JpaRepository<Person, Integer> { | |
public Person findByFirstName(String firstName); | |
public List<Person> findByLastName(String lastName); | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?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> | |
<groupId>com.thomasvitale</groupId> | |
<artifactId>Application</artifactId> | |
<version>0.0.1-SNAPSHOT</version> | |
<packaging>jar</packaging> | |
<name>Application</name> | |
<description>Demo application for Spring Data JPA</description> | |
<parent> | |
<groupId>org.springframework.boot</groupId> | |
<artifactId>spring-boot-starter-parent</artifactId> | |
<version>1.5.3.RELEASE</version> | |
<relativePath/> <!-- lookup parent from repository --> | |
</parent> | |
<properties> | |
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> | |
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> | |
<java.version>1.8</java.version> | |
</properties> | |
<dependencies> | |
<dependency> | |
<groupId>org.springframework.boot</groupId> | |
<artifactId>spring-boot-starter-data-jpa</artifactId> | |
</dependency> | |
<dependency> | |
<groupId>org.postgresql</groupId> | |
<artifactId>postgresql</artifactId> | |
<scope>runtime</scope> | |
</dependency> | |
<dependency> | |
<groupId>org.springframework.boot</groupId> | |
<artifactId>spring-boot-starter-test</artifactId> | |
<scope>test</scope> | |
</dependency> | |
</dependencies> | |
<build> | |
<plugins> | |
<plugin> | |
<groupId>org.springframework.boot</groupId> | |
<artifactId>spring-boot-maven-plugin</artifactId> | |
</plugin> | |
</plugins> | |
</build> | |
</project> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment