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Configuration file for Spring-Boot which enables EclipseLink as the default JPA provider and uses Tomcat's DataSourceFactory to create a connection pooled DataSource.
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| import com.marcnuri.transporte.rest.service.CriteriaJpaRepositoryFactoryBean; | |
| import org.eclipse.persistence.config.BatchWriting; | |
| import org.eclipse.persistence.config.PersistenceUnitProperties; | |
| import org.eclipse.persistence.logging.SessionLog; | |
| import org.springframework.boot.autoconfigure.orm.jpa.JpaBaseConfiguration; | |
| import org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder; | |
| import org.springframework.context.annotation.Bean; | |
| import org.springframework.context.annotation.Configuration; | |
| import org.springframework.data.jpa.repository.config.EnableJpaRepositories; | |
| import org.springframework.orm.jpa.JpaTransactionManager; | |
| import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean; | |
| import org.springframework.orm.jpa.vendor.AbstractJpaVendorAdapter; | |
| import org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter; | |
| import org.springframework.transaction.PlatformTransactionManager; | |
| import org.springframework.transaction.annotation.EnableTransactionManagement; | |
| import javax.persistence.EntityManagerFactory; | |
| import javax.sql.DataSource; | |
| import java.util.HashMap; | |
| import java.util.Map; | |
| import java.util.Properties; | |
| import java.util.logging.Level; | |
| import java.util.logging.Logger; | |
| /** | |
| * Created by Marc Nuri on 2015-12-05. | |
| */ | |
| @Configuration | |
| @EnableTransactionManagement | |
| @EnableJpaRepositories() | |
| public class CustomJpaConfiguration extends JpaBaseConfiguration { | |
| @Bean | |
| public LocalContainerEntityManagerFactoryBean entityManagerFactory(final EntityManagerFactoryBuilder builder) { | |
| final LocalContainerEntityManagerFactoryBean ret = builder | |
| .dataSource(dataSource()) | |
| .packages("com.example.model") | |
| .persistenceUnit("YourPersistenceUnitName") | |
| .properties(initJpaProperties()).build(); | |
| return ret; | |
| } | |
| @Bean | |
| public DataSource dataSource() { | |
| //In classpath from spring-boot-starter-web | |
| final Properties pool = new Properties(); | |
| pool.put("driverClassName", "org.postgresql.Driver"); | |
| pool.put("url", "jdbc:postgresql://example.com:5432/DatabaseName"); | |
| pool.put("username", "user"); | |
| pool.put("password", "password"); | |
| pool.put("minIdle", 1); | |
| return new org.apache.tomcat.jdbc.pool.DataSourceFactory().createDataSource(pool); | |
| } | |
| @Bean | |
| public PlatformTransactionManager transactionManager(EntityManagerFactory emf) { | |
| final JpaTransactionManager transactionManager = new JpaTransactionManager(); | |
| transactionManager.setEntityManagerFactory(emf); | |
| return transactionManager; | |
| } | |
| @Override | |
| protected AbstractJpaVendorAdapter createJpaVendorAdapter() { | |
| return new EclipseLinkJpaVendorAdapter(); | |
| } | |
| @Override | |
| protected Map<String, Object> getVendorProperties() { | |
| final Map<String, Object> ret = new HashMap<>(); | |
| ret.put(PersistenceUnitProperties.BATCH_WRITING, BatchWriting.JDBC); | |
| return ret; | |
| } | |
| } |
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