public LocalContainerEntityManagerFactoryBean build() {
LocalContainerEntityManagerFactoryBean entityManagerFactoryBean =
new LocalContainerEntityManagerFactoryBean();
if (EntityManagerFactoryBuilder.this.persistenceUnitManager != null) {
entityManagerFactoryBean.setPersistenceUnitManager(
EntityManagerFactoryBuilder.this.persistenceUnitManager);
}
if (this.persistenceUnit != null) {
entityManagerFactoryBean.setPersistenceUnitName(this.persistenceUnit);
}
entityManagerFactoryBean.setJpaVendorAdapter(
EntityManagerFactoryBuilder.this.jpaVendorAdapter);
if (this.jta) {
entityManagerFactoryBean.setJtaDataSource(this.dataSource);
} else {
entityManagerFactoryBean.setDataSource(this.dataSource);
}
entityManagerFactoryBean.setPackagesToScan(this.packagesToScan);
entityManagerFactoryBean
.getJpaPropertyMap()
.putAll(EntityManagerFactoryBuilder.this.jpaProperties);
entityManagerFactoryBean.getJpaPropertyMap().putAll(this.properties);
if (EntityManagerFactoryBuilder.this.callback != null) {
EntityManagerFactoryBuilder.this.callback.execute(entityManagerFactoryBean);
}
return entityManagerFactoryBean;
}
@Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
factory.setDataSource(dataSource());
factory.setPackagesToScan(MyVaadinUI.class.getPackage().getName());
factory.setPackagesToScan(PrisonStayDAO.class.getPackage().getName());
factory.setPackagesToScan(Prisoner.class.getPackage().getName());
factory.setPersistenceProviderClass(org.hibernate.jpa.HibernatePersistenceProvider.class);
HibernateJpaVendorAdapter adapter = new HibernateJpaVendorAdapter();
adapter.setShowSql(true);
factory.setJpaVendorAdapter(adapter);
factory.getJpaPropertyMap().put("hibernate.format_sql", true);
factory.getJpaPropertyMap().put("hibernate.use_sql_comments", true);
return factory;
}
/**
* @return
* @throws DataServiceException
* @throws EncryptionException
*/
@Bean(name = "rgbycchEmf")
public LocalContainerEntityManagerFactoryBean configureEntityManagerFactory() {
LOG.debug("creating instance of LocalContainerEntityManagerFactoryBean (emf)");
LocalContainerEntityManagerFactoryBean entityManagerFactoryBean =
new LocalContainerEntityManagerFactoryBean();
entityManagerFactoryBean.setDataSource(dataSource());
entityManagerFactoryBean.setPackagesToScan("com.gffny.rgbycch.model");
LOG.debug("creating instance of HibernateJpaVendorAdapter with dialect {}", dialect);
HibernateJpaVendorAdapter hibernateJpaVendorAdapter = new HibernateJpaVendorAdapter();
hibernateJpaVendorAdapter.setDatabasePlatform(dialect);
entityManagerFactoryBean.setJpaVendorAdapter(hibernateJpaVendorAdapter);
entityManagerFactoryBean.setPersistenceUnitName("rgbycchPU");
Map<String, Object> jpaProperties = entityManagerFactoryBean.getJpaPropertyMap();
jpaProperties.put(org.hibernate.cfg.Environment.DIALECT, dialect);
jpaProperties.put(org.hibernate.cfg.Environment.HBM2DDL_AUTO, hbm2ddlAuto);
jpaProperties.put(org.hibernate.cfg.Environment.SHOW_SQL, showSql);
jpaProperties.put(org.hibernate.cfg.Environment.FORMAT_SQL, formatSql);
jpaProperties.put(org.hibernate.cfg.Environment.ENABLE_LAZY_LOAD_NO_TRANS, true);
// enable ordered and batches inserts and updates to improve performance
// see
// http://vladmihalcea.com/2015/03/18/how-to-batch-insert-and-update-statements-with-hibernate/
jpaProperties.put(org.hibernate.cfg.Environment.ORDER_INSERTS, true);
jpaProperties.put(org.hibernate.cfg.Environment.ORDER_UPDATES, true);
jpaProperties.put(
org.hibernate.cfg.Environment.STATEMENT_BATCH_SIZE, Dialect.DEFAULT_BATCH_SIZE);
jpaProperties.put(org.hibernate.cfg.Environment.BATCH_VERSIONED_DATA, true);
// 'hibernate.temp.use_jdbc_metadata_defaults' is a temporary magic
// value. The need for it is intended to be alleviated with future
// development, thus it is not defined as an Environment constant...
//
// it is used to control whether we should consult the JDBC metadata to
// determine certain Settings default values; it is useful to *not* do
// this when
// the database may not be available (mainly in tools usage).
jpaProperties.put("hibernate.temp.use_jdbc_metadata_defaults", "false");
LOG.debug("returning instance of entity manager factory bean");
return entityManagerFactoryBean;
}
