Package org.bonitasoft.engine.persistence

Class HibernatePersistenceService

java.lang.Object

org.bonitasoft.engine.persistence.HibernatePersistenceService

All Implemented Interfaces:

ReadPersistenceService, PersistenceService

public class HibernatePersistenceService
extends Object
implements PersistenceService

Hibernate implementation of the persistence service

Author:

Charles Souillard, Nicolas Chabanoles, Yanyan Liu, Matthieu Chaffotte, Celine Souchet, Laurent Vaills, Guillaume Rosinosky

Constructor Summary

Constructors

Constructor	Description
HibernatePersistenceService(HibernateConfigurationProvider hbmConfigurationProvider, Properties extraHibernateProperties, SequenceManager sequenceManager, QueryBuilderFactory queryBuilderFactory, HibernateMetricsBinder hibernateMetricsBinder)

Method Summary

Modifier and Type	Method	Description
void	delete(long id, Class<? extends PersistentObject> entityClass)	Delete a record from the table by id and its class type.
void	delete(List<Long> ids, Class<? extends PersistentObject> entityClass)	Delete records from the table.
<T extends PersistentObject> void	delete(T entity)	Delete a record from the table by given PersistentObject.
void	deleteAll(Class<? extends PersistentObject> entityClass)	Delete all records belong to the given entity class from the table.
void	deleteAll(Class<? extends PersistentObject> entityClass, List<FilterOption> filters)	Delete all elements of a specific table
void	destroy()
void	flushStatements()
protected org.slf4j.Logger	getLogger()
<T extends PersistentObject> long	getNumberOfEntities(Class<T> entityClass, String querySuffix, QueryOptions options, Map<String,Object> parameters)
<T extends PersistentObject> long	getNumberOfEntities(Class<T> entityClass, QueryOptions options, Map<String,Object> parameters)
protected org.hibernate.Session	getSession()
<T extends PersistentObject> T	insert(T entity)	Add a record into the table by given PersistentObject.
<T extends PersistentObject> List<T>	insertInBatch(List<T> entities)
<T extends PersistentObject> List<T>	searchEntity(Class<T> entityClass, String querySuffix, QueryOptions options, Map<String,Object> parameters)
<T extends PersistentObject> List<T>	searchEntity(Class<T> entityClass, QueryOptions options, Map<String,Object> parameters)
<T extends PersistentObject> T	selectById(SelectByIdDescriptor<T> selectDescriptor)
<T> List<T>	selectList(SelectListDescriptor<T> selectDescriptor)
<T> T	selectOne(SelectOneDescriptor<T> selectDescriptor)
protected void	setId(PersistentObject entity)
int	update(String updateQueryName)	Executes a query update.
int	update(String updateQueryName, Map<String,Object> inputParameters)	Executes a query update.
void	update(UpdateDescriptor updateDescriptor)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

HibernatePersistenceService

public HibernatePersistenceService(HibernateConfigurationProvider hbmConfigurationProvider,
 Properties extraHibernateProperties,
 SequenceManager sequenceManager,
 QueryBuilderFactory queryBuilderFactory,
 HibernateMetricsBinder hibernateMetricsBinder)

Method Details

getSession

protected org.hibernate.Session getSession()
                                    throws SPersistenceException

Throws:

SPersistenceException

flushStatements

public void flushStatements()
                     throws SPersistenceException

Specified by:

flushStatements in interface PersistenceService

Throws:

SPersistenceException

delete

public <T extends PersistentObject> void delete(T entity)
                                         throws SPersistenceException

Description copied from interface: PersistenceService

Delete a record from the table by given PersistentObject.

Specified by:

delete in interface PersistenceService

Throws:

SPersistenceException

update

public int update(String updateQueryName)
           throws SPersistenceException

Description copied from interface: PersistenceService

Executes a query update.

Specified by:

update in interface PersistenceService

Parameters:

updateQueryName - the name of the declared query that represent the update.

Returns:

the number of updated rows, as returned by the underlining persistence implementation.

Throws:

SPersistenceException - if a persistence problem occurs when executing the update query.

update

public int update(String updateQueryName,
 Map<String,Object> inputParameters)
           throws SPersistenceException

Description copied from interface: PersistenceService

Executes a query update.

Specified by:

update in interface PersistenceService

Throws:

SPersistenceException

deleteAll

public void deleteAll(Class<? extends PersistentObject> entityClass)
               throws SPersistenceException

Description copied from interface: PersistenceService

Delete all records belong to the given entity class from the table.

Specified by:

deleteAll in interface PersistenceService

Parameters:

entityClass - The class which extends PersistentObject

Throws:

SPersistenceException

insert

public <T extends PersistentObject> T insert(T entity)
                                      throws SPersistenceException

Description copied from interface: PersistenceService

Add a record into the table by given PersistentObject.

Specified by:

insert in interface PersistenceService

Throws:

SPersistenceException

insertInBatch

public <T extends PersistentObject> List<T> insertInBatch(List<T> entities)
                                                   throws SPersistenceException

Specified by:

insertInBatch in interface PersistenceService

Throws:

SPersistenceException

update

public void update(UpdateDescriptor updateDescriptor)
            throws SPersistenceException

Specified by:

update in interface PersistenceService

Throws:

SPersistenceException

selectOne

public <T> T selectOne(SelectOneDescriptor<T> selectDescriptor)
                throws SBonitaReadException

Specified by:

selectOne in interface ReadPersistenceService

Returns:

Throws:

SBonitaReadException

selectById

public <T extends PersistentObject> T selectById(SelectByIdDescriptor<T> selectDescriptor)
                                          throws SBonitaReadException

Specified by:

selectById in interface ReadPersistenceService

Returns:

Throws:

SBonitaReadException

selectList

public <T> List<T> selectList(SelectListDescriptor<T> selectDescriptor)
                       throws SBonitaReadException

Specified by:

selectList in interface ReadPersistenceService

Returns:

Throws:

SBonitaReadException

delete

public void delete(long id,
 Class<? extends PersistentObject> entityClass)
            throws SPersistenceException

Description copied from interface: PersistenceService

Delete a record from the table by id and its class type.

Specified by:

delete in interface PersistenceService

Parameters:

id - entity's id

entityClass - The class which extends PersistentObject

Throws:

SPersistenceException

delete

public void delete(List<Long> ids,
 Class<? extends PersistentObject> entityClass)
            throws SPersistenceException

Description copied from interface: PersistenceService

Delete records from the table.

Specified by:

delete in interface PersistenceService

Parameters:

ids - A list contains entity ids

entityClass - The class which extends PersistentObject

Throws:

SPersistenceException

destroy

@PreDestroy
public void destroy()

getNumberOfEntities

public <T extends PersistentObject> long getNumberOfEntities(Class<T> entityClass,
 QueryOptions options,
 Map<String,Object> parameters)
                                                      throws SBonitaReadException

Specified by:

getNumberOfEntities in interface ReadPersistenceService

Returns:

Throws:

SBonitaReadException

getNumberOfEntities

public <T extends PersistentObject> long getNumberOfEntities(Class<T> entityClass,
 String querySuffix,
 QueryOptions options,
 Map<String,Object> parameters)
                                                      throws SBonitaReadException

Specified by:

getNumberOfEntities in interface ReadPersistenceService

Returns:

Throws:

SBonitaReadException

searchEntity

public <T extends PersistentObject> List<T> searchEntity(Class<T> entityClass,
 QueryOptions options,
 Map<String,Object> parameters)
                                                  throws SBonitaReadException

Specified by:

searchEntity in interface ReadPersistenceService

Returns:

Throws:

SBonitaReadException

searchEntity

public <T extends PersistentObject> List<T> searchEntity(Class<T> entityClass,
 String querySuffix,
 QueryOptions options,
 Map<String,Object> parameters)
                                                  throws SBonitaReadException

Specified by:

searchEntity in interface ReadPersistenceService

Parameters:

entityClass - class of the object we want to search on

querySuffix - Used to define customized search query

options - query options

Returns:

Throws:

SBonitaReadException

setId

protected void setId(PersistentObject entity)
              throws SPersistenceException

Throws:

SPersistenceException

getLogger

protected org.slf4j.Logger getLogger()

deleteAll

public void deleteAll(Class<? extends PersistentObject> entityClass,
 List<FilterOption> filters)
               throws SPersistenceException

Description copied from interface: PersistenceService

Delete all elements of a specific table

Specified by:

deleteAll in interface PersistenceService

Parameters:

entityClass - Entity class corresponding to the table to empty

filters - filter options to restrict the deletion

Throws:

SPersistenceException