Hibernate second level cache

Hibernate.java

## Hibernate second level cache

Dependency

<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-ehcache</artifactId>
    <version>5.1.0.Final</version>
</dependency>


    @Bean(name = "sessionFactory")
    public LocalSessionFactoryBean hibernate5SessionFactoryBean() {
        LocalSessionFactoryBean localSessionFactoryBean = new LocalSessionFactoryBean();
        localSessionFactoryBean.setDataSource((DataSource) appContext.getBean("DataSource"));
        localSessionFactoryBean.setAnnotatedClasses(
                AppUser.class
        );

        Properties properties = new Properties();
        properties.put("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
        //properties.put("hibernate.current_session_context_class","thread");
        properties.put("hibernate.hbm2ddl.auto", "update");
        properties.put("hibernate.use_second_level_cache", true);
        properties.put("hibernate.region.factory_class", "org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory");
        properties.put("hibernate.cache.region.factory_class", "org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory");



        localSessionFactoryBean.setHibernateProperties(properties);
        return localSessionFactoryBean;
    }




@Entity
@Cacheable
@org.hibernate.annotations.Cache(usage = CacheConcurrencyStrategy.READ_ONLY)
public class Account implements Serializable {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    @Column(nullable = false)
    private String name;
    @ManyToOne
    private Book book;

}