Package org.springframework.orm.hibernate5

Class LocalSessionFactoryBean

java.lang.Object
org.springframework.orm.hibernate5.HibernateExceptionTranslator
org.springframework.orm.hibernate5.LocalSessionFactoryBean
All Implemented Interfaces:
Aware, BeanFactoryAware, DisposableBean, FactoryBean<SessionFactory>, InitializingBean, ResourceLoaderAware, PersistenceExceptionTranslator
public class LocalSessionFactoryBean extends HibernateExceptionTranslator implements FactoryBean<SessionFactory>, ResourceLoaderAware, BeanFactoryAware, InitializingBean, DisposableBean
FactoryBean that creates a Hibernate SessionFactory. This is the usual way to set up a shared Hibernate SessionFactory in a Spring application context; the SessionFactory can then be passed to data access objects via dependency injection.

Compatible with Hibernate ORM 5.5/5.6, as of Spring Framework 6.0. This Hibernate-specific LocalSessionFactoryBean can be an immediate alternative to LocalContainerEntityManagerFactoryBean for common JPA purposes: The Hibernate SessionFactory will natively expose the JPA EntityManagerFactory interface as well, and Hibernate BeanContainer integration will be registered out of the box. In combination with HibernateTransactionManager, this naturally allows for mixing JPA access code with native Hibernate access code within the same transaction.

Since:
4.2
Author:
Juergen Hoeller
See Also:

  • Constructor Details

    • LocalSessionFactoryBean

      public LocalSessionFactoryBean()

  • Method Details

    • setDataSource

      public void setDataSource(DataSource dataSource)
      Set the DataSource to be used by the SessionFactory. If set, this will override corresponding settings in Hibernate properties.

      If this is set, the Hibernate settings should not define a connection provider to avoid meaningless double configuration.

    • setConfigLocation

      public void setConfigLocation(Resource configLocation)
      Set the location of a single Hibernate XML config file, for example as classpath resource "classpath:hibernate.cfg.xml".

      Note: Can be omitted when all necessary properties and mapping resources are specified locally via this bean.

      See Also:

    • setConfigLocations

      public void setConfigLocations(Resource... configLocations)
      Set the locations of multiple Hibernate XML config files, for example as classpath resources "classpath:hibernate.cfg.xml,classpath:extension.cfg.xml".

      Note: Can be omitted when all necessary properties and mapping resources are specified locally via this bean.

      See Also:

    • setMappingResources

      public void setMappingResources(String... mappingResources)
      Set Hibernate mapping resources to be found in the class path, like "example.hbm.xml" or "mypackage/example.hbm.xml". Analogous to mapping entries in a Hibernate XML config file. Alternative to the more generic setMappingLocations method.

      Can be used to add to mappings from a Hibernate XML config file, or to specify all mappings locally.

      See Also:

    • setMappingLocations

      public void setMappingLocations(Resource... mappingLocations)
      Set locations of Hibernate mapping files, for example as classpath resource "classpath:example.hbm.xml". Supports any resource location via Spring's resource abstraction, for example relative paths like "WEB-INF/mappings/example.hbm.xml" when running in an application context.

      Can be used to add to mappings from a Hibernate XML config file, or to specify all mappings locally.

      See Also:

    • setCacheableMappingLocations

      public void setCacheableMappingLocations(Resource... cacheableMappingLocations)
      Set locations of cacheable Hibernate mapping files, for example as web app resource "/WEB-INF/mapping/example.hbm.xml". Supports any resource location via Spring's resource abstraction, as long as the resource can be resolved in the file system.

      Can be used to add to mappings from a Hibernate XML config file, or to specify all mappings locally.

      See Also:

    • setMappingJarLocations

      public void setMappingJarLocations(Resource... mappingJarLocations)
      Set locations of jar files that contain Hibernate mapping resources, like "WEB-INF/lib/example.hbm.jar".

      Can be used to add to mappings from a Hibernate XML config file, or to specify all mappings locally.

      See Also:

    • setMappingDirectoryLocations

      public void setMappingDirectoryLocations(Resource... mappingDirectoryLocations)
      Set locations of directories that contain Hibernate mapping resources, like "WEB-INF/mappings".

      Can be used to add to mappings from a Hibernate XML config file, or to specify all mappings locally.

      See Also:

    • setEntityInterceptor

      public void setEntityInterceptor(Interceptor entityInterceptor)
      Set a Hibernate entity interceptor that allows to inspect and change property values before writing to and reading from the database. Will get applied to any new Session created by this factory.
      See Also:

    • setImplicitNamingStrategy

      public void setImplicitNamingStrategy(org.hibernate.boot.model.naming.ImplicitNamingStrategy implicitNamingStrategy)
      Set a Hibernate 5 ImplicitNamingStrategy for the SessionFactory.
      See Also:

    • setPhysicalNamingStrategy

      public void setPhysicalNamingStrategy(org.hibernate.boot.model.naming.PhysicalNamingStrategy physicalNamingStrategy)
      Set a Hibernate 5 PhysicalNamingStrategy for the SessionFactory.
      See Also:

    • setJtaTransactionManager

      public void setJtaTransactionManager(Object jtaTransactionManager)
      Set the Spring JtaTransactionManager or the JTA TransactionManager to be used with Hibernate, if any. Implicitly sets up JtaPlatform.
      See Also:

    • setCacheRegionFactory

      public void setCacheRegionFactory(RegionFactory cacheRegionFactory)
      Set the Hibernate RegionFactory to use for the SessionFactory. Allows for using a Spring-managed RegionFactory instance.

      Note: If this is set, the Hibernate settings should not define a cache provider to avoid meaningless double configuration.

      Since:
      5.1
      See Also:

    • setMultiTenantConnectionProvider

      public void setMultiTenantConnectionProvider(org.hibernate.engine.jdbc.connections.spi.MultiTenantConnectionProvider multiTenantConnectionProvider)
      Set a MultiTenantConnectionProvider to be passed on to the SessionFactory.
      Since:
      4.3
      See Also:

    • setCurrentTenantIdentifierResolver

      public void setCurrentTenantIdentifierResolver(CurrentTenantIdentifierResolver currentTenantIdentifierResolver)
      Set a CurrentTenantIdentifierResolver to be passed on to the SessionFactory.
      See Also:

    • setHibernateProperties

      public void setHibernateProperties(Properties hibernateProperties)
      Set Hibernate properties, such as "hibernate.dialect".

      Note: Do not specify a transaction provider here when using Spring-driven transactions. It is also advisable to omit connection provider settings and use a Spring-set DataSource instead.

      See Also:

    • getHibernateProperties

      public Properties getHibernateProperties()
      Return the Hibernate properties, if any. Mainly available for configuration through property paths that specify individual keys.

    • setEntityTypeFilters

      public void setEntityTypeFilters(TypeFilter... entityTypeFilters)
      Specify custom type filters for Spring-based scanning for entity classes.

      Default is to search all specified packages for classes annotated with @jakarta.persistence.Entity, @jakarta.persistence.Embeddable or @jakarta.persistence.MappedSuperclass.

      See Also:

    • setAnnotatedClasses

      public void setAnnotatedClasses(Class<?>... annotatedClasses)
      Specify annotated entity classes to register with this Hibernate SessionFactory.
      See Also:

    • setAnnotatedPackages

      public void setAnnotatedPackages(String... annotatedPackages)
      Specify the names of annotated packages, for which package-level annotation metadata will be read.
      See Also:

    • setPackagesToScan

      public void setPackagesToScan(String... packagesToScan)
      Specify packages to search for autodetection of your entity classes in the classpath. This is analogous to Spring's component-scan feature (ClassPathBeanDefinitionScanner).

    • setBootstrapExecutor

      public void setBootstrapExecutor(AsyncTaskExecutor bootstrapExecutor)
      Specify an asynchronous executor for background bootstrapping, e.g. a SimpleAsyncTaskExecutor.

      SessionFactory initialization will then switch into background bootstrap mode, with a SessionFactory proxy immediately returned for injection purposes instead of waiting for Hibernate's bootstrapping to complete. However, note that the first actual call to a SessionFactory method will then block until Hibernate's bootstrapping completed, if not ready by then. For maximum benefit, make sure to avoid early SessionFactory calls in init methods of related beans, even for metadata introspection purposes.

      Since:
      4.3
      See Also:

    • setHibernateIntegrators

      public void setHibernateIntegrators(Integrator... hibernateIntegrators)
      Specify one or more Hibernate Integrator implementations to apply.

      This will only be applied for an internally built MetadataSources instance. setMetadataSources(org.hibernate.boot.MetadataSources) effectively overrides such settings, with integrators to be applied to the externally built MetadataSources.

      Since:
      5.1
      See Also:

    • setMetadataSources

      public void setMetadataSources(org.hibernate.boot.MetadataSources metadataSources)
      Specify a Hibernate MetadataSources service to use (e.g. reusing an existing one), potentially populated with a custom Hibernate bootstrap ServiceRegistry as well.
      Since:
      4.3
      See Also:
      • MetadataSources(ServiceRegistry)
      • BootstrapServiceRegistryBuilder.build()

    • getMetadataSources

      public org.hibernate.boot.MetadataSources getMetadataSources()
      Determine the Hibernate MetadataSources to use.

      Can also be externally called to initialize and pre-populate a MetadataSources instance which is then going to be used for SessionFactory building.

      Returns:
      the MetadataSources to use (never null)
      Since:
      4.3
      See Also:

    • setResourceLoader

      public void setResourceLoader(ResourceLoader resourceLoader)
      Specify a Spring ResourceLoader to use for Hibernate metadata.
      Specified by:
      setResourceLoader in interface ResourceLoaderAware
      Parameters:
      resourceLoader - the ResourceLoader to use (never null)
      See Also:

    • getResourceLoader

      public ResourceLoader getResourceLoader()
      Determine the Spring ResourceLoader to use for Hibernate metadata.
      Returns:
      the ResourceLoader to use (never null)
      Since:
      4.3

    • setBeanFactory

      public void setBeanFactory(BeanFactory beanFactory)
      Accept the containing BeanFactory, registering corresponding Hibernate BeanContainer integration for it if possible. This requires a Spring ConfigurableListableBeanFactory.
      Specified by:
      setBeanFactory in interface BeanFactoryAware
      Parameters:
      beanFactory - owning BeanFactory (never null). The bean can immediately call methods on the factory.
      Since:
      5.1
      See Also:

    • afterPropertiesSet

      public void afterPropertiesSet() throws IOException
      Description copied from interface: InitializingBean
      Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

      This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

      Specified by:
      afterPropertiesSet in interface InitializingBean
      Throws:
      IOException

    • buildSessionFactory

      protected SessionFactory buildSessionFactory(LocalSessionFactoryBuilder sfb)
      Subclasses can override this method to perform custom initialization of the SessionFactory instance, creating it via the given Configuration object that got prepared by this LocalSessionFactoryBean.

      The default implementation invokes LocalSessionFactoryBuilder's buildSessionFactory. A custom implementation could prepare the instance in a specific way (e.g. applying a custom ServiceRegistry) or use a custom SessionFactoryImpl subclass.

      Parameters:
      sfb - a LocalSessionFactoryBuilder prepared by this LocalSessionFactoryBean
      Returns:
      the SessionFactory instance
      See Also:

    • getConfiguration

      public final Configuration getConfiguration()
      Return the Hibernate Configuration object used to build the SessionFactory. Allows for access to configuration metadata stored there (rarely needed).
      Throws:
      IllegalStateException - if the Configuration object has not been initialized yet

    • getObject

      @Nullable public SessionFactory getObject()
      Description copied from interface: FactoryBean
      Return an instance (possibly shared or independent) of the object managed by this factory.

      As with a BeanFactory, this allows support for both the Singleton and Prototype design pattern.

      If this FactoryBean is not fully initialized yet at the time of the call (for example because it is involved in a circular reference), throw a corresponding FactoryBeanNotInitializedException.

      As of Spring 2.0, FactoryBeans are allowed to return null objects. The factory will consider this as normal value to be used; it will not throw a FactoryBeanNotInitializedException in this case anymore. FactoryBean implementations are encouraged to throw FactoryBeanNotInitializedException themselves now, as appropriate.

      Specified by:
      getObject in interface FactoryBean<SessionFactory>
      Returns:
      an instance of the bean (can be null)
      See Also:

    • getObjectType

      public Class<?> getObjectType()
      Description copied from interface: FactoryBean
      Return the type of object that this FactoryBean creates, or null if not known in advance.

      This allows one to check for specific types of beans without instantiating objects, for example on autowiring.

      In the case of implementations that are creating a singleton object, this method should try to avoid singleton creation as far as possible; it should rather estimate the type in advance. For prototypes, returning a meaningful type here is advisable too.

      This method can be called before this FactoryBean has been fully initialized. It must not rely on state created during initialization; of course, it can still use such state if available.

      NOTE: Autowiring will simply ignore FactoryBeans that return null here. Therefore, it is highly recommended to implement this method properly, using the current state of the FactoryBean.

      Specified by:
      getObjectType in interface FactoryBean<SessionFactory>
      Returns:
      the type of object that this FactoryBean creates, or null if not known at the time of the call
      See Also:

    • isSingleton

      public boolean isSingleton()
      Description copied from interface: FactoryBean
      Is the object managed by this factory a singleton? That is, will FactoryBean.getObject() always return the same object (a reference that can be cached)?

      NOTE: If a FactoryBean indicates to hold a singleton object, the object returned from getObject() might get cached by the owning BeanFactory. Hence, do not return true unless the FactoryBean always exposes the same reference.

      The singleton status of the FactoryBean itself will generally be provided by the owning BeanFactory; usually, it has to be defined as singleton there.

      NOTE: This method returning false does not necessarily indicate that returned objects are independent instances. An implementation of the extended SmartFactoryBean interface may explicitly indicate independent instances through its SmartFactoryBean.isPrototype() method. Plain FactoryBean implementations which do not implement this extended interface are simply assumed to always return independent instances if the isSingleton() implementation returns false.

      The default implementation returns true, since a FactoryBean typically manages a singleton instance.

      Specified by:
      isSingleton in interface FactoryBean<SessionFactory>
      Returns:
      whether the exposed object is a singleton
      See Also:

    • destroy

      public void destroy()
      Description copied from interface: DisposableBean
      Invoked by the containing BeanFactory on destruction of a bean.
      Specified by:
      destroy in interface DisposableBean