Вот файл конфигурации:
package config;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.*;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.hibernate5.LocalSessionFactoryBean;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import javax.persistence.EntityManagerFactory;
import javax.sql.DataSource;
import java.util.Properties;
@Configuration
@PropertySource("classpath:persistence.properties")
@EnableJpaRepositories(basePackages = {"dao"})
@ComponentScan({"Service","dao"})
@EnableTransactionManagement
public class PersistenceConfig {
@Bean
public DataSource dataSource(@Value("${jdbc.driver}") String driver,
@Value("${jdbc.url}") String url,
@Value("${jdbc.user}") String user,
@Value("${jdbc.password}") String password){
DriverManagerDataSource dataSource = new DriverManagerDataSource();
dataSource.setDriverClassName(driver);
dataSource.setUrl(url);
dataSource.setUsername(user);
dataSource.setPassword(password);
return dataSource;
}
@Bean
public EntityManagerFactory entityManagerFactory(DataSource dataSource) {
HibernateJpaVendorAdapter jpaVendorAdapter = new HibernateJpaVendorAdapter();
jpaVendorAdapter.setGenerateDdl(true);
jpaVendorAdapter.setShowSql(true);
LocalContainerEntityManagerFactoryBean entityManagerFactory =
new LocalContainerEntityManagerFactoryBean();
entityManagerFactory.setDataSource(dataSource);
entityManagerFactory.setJpaVendorAdapter(jpaVendorAdapter);
entityManagerFactory.setPackagesToScan("model");
entityManagerFactory.afterPropertiesSet();
return entityManagerFactory.getObject();
}
@Bean
public JpaTransactionManager transactionManager(EntityManagerFactory entityManagerFactory) {
JpaTransactionManager transactionManager = new JpaTransactionManager();
transactionManager.setEntityManagerFactory(entityManagerFactory);
return transactionManager;
}
}
Пытаюсь внедрить EntityManager через @PersistenceContext:
@PersistenceContext
EntityManager em;
Когда запускаю получаю такое сообщение об ошибке: No EntityManager with actual transaction available for current thread - cannot reliably process 'persist' call
Кто знает в чем ошибка? Объявлять через Transactional не работает
Простой
