/
Database1Configuration.java
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/
Database1Configuration.java
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package sample.data.jpa;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.jdbc.EmbeddedDatabaseConnection;
import org.springframework.boot.autoconfigure.orm.jpa.EntityManagerFactoryBuilder;
import org.springframework.boot.autoconfigure.orm.jpa.JpaProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabase;
import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.persistenceunit.PersistenceUnitManager;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import javax.annotation.PreDestroy;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import java.util.HashMap;
import java.util.Map;
/**
* Created by igor.mukhin on 05.10.2015.
*/
@Configuration
@EnableJpaRepositories(basePackages="sample.data.jpa.repo1", entityManagerFactoryRef="emf1", transactionManagerRef="tm1")
public class Database1Configuration {
private EmbeddedDatabase database;
private String dbname = "testdb1";
private JpaProperties jpaProperties = new JpaProperties();
@Autowired(required = false)
private PersistenceUnitManager persistenceUnitManager;
@Bean(name="dataSource1")
// IMPORTANT: http://docs.spring.io/spring-boot/docs/1.2.0.BUILD-SNAPSHOT/reference/htmlsingle/#howto-two-datasources
@Primary
public DataSource dataSource1() {
this.database = new EmbeddedDatabaseBuilder().setType(EmbeddedDatabaseConnection.HSQL.getType()).setName(dbname).build();
return this.database;
}
@PreDestroy
public void close() {
if (this.database != null) {
this.database.shutdown();
}
}
@Bean(name="emfb1")
public EntityManagerFactoryBuilder entityManagerFactoryBuilder1() {
HibernateJpaVendorAdapter adapter = new HibernateJpaVendorAdapter();
adapter.setShowSql(this.jpaProperties.isShowSql());
adapter.setDatabase(this.jpaProperties.getDatabase());
adapter.setDatabasePlatform(this.jpaProperties.getDatabasePlatform());
adapter.setGenerateDdl(this.jpaProperties.isGenerateDdl());
EntityManagerFactoryBuilder builder = new EntityManagerFactoryBuilder(
adapter, this.jpaProperties, this.persistenceUnitManager);
//builder.setCallback(getVendorCallback());
return builder;
}
@Bean(name="emf1")
public LocalContainerEntityManagerFactoryBean entityManagerFactory1(
@Qualifier("dataSource1") DataSource dataSource,
@Qualifier("emfb1") EntityManagerFactoryBuilder factoryBuilder) {
Map<String, Object> vendorProperties = new HashMap<String, Object>();
vendorProperties.put("hibernate.hbm2ddl.auto", "create-drop");
vendorProperties.put("hibernate.hbm2ddl.import_files", "import1.sql");
return factoryBuilder
.dataSource(dataSource)
.packages("sample.data.jpa.domain1")
.properties(vendorProperties)
.build();
}
@Bean(name="tm1")
public PlatformTransactionManager transactionManager1(@Qualifier("emf1") EntityManagerFactory emf) {
return new JpaTransactionManager(emf);
}
}