net.sourceforge.domian.repository
Class HibernateRepository<T extends Entity>

java.lang.Object
  net.sourceforge.domian.repository.AbstractRepository<T>
      net.sourceforge.domian.repository.AbstractDomianCoreRepository<T>
          net.sourceforge.domian.repository.HibernateRepository<T>

All Implemented Interfaces:

BinaryFormatRepository<T>, PersistentRepository<T>, Repository<T>

public class HibernateRepository<T extends Entity>
extends AbstractDomianCoreRepository<T>
implements BinaryFormatRepository<T>

This repository implementation is based on the Hibernate object-relational mapping (ORM) tool, and its implementation of the Java Persistence API 1.0 (JPA). The Hibernate Query Language (HQL) is used as a fallback solution for both JPA EntityManager and JPA Query Language (JPQL) where suitable.

Highly experimental code as it has yet to be in any form of serious use. The only tested RDBMS is H2.

Conversion of specification object graph to JPQL/HQL is not yet completed!

Partitioning of this repository is not yet completed!

This repository has a table naming convention: all table names must end _TABLE. In your JPA ORM configuration file, you must explicitely configure all table names ending with _TABLE. JPA does not seem to allow custom naming strategies...

The persistence definition supported by this repository is PersistenceDefinition.DELEGATED.

Since:

0.4.2

Author:

Eirik Torske

See Also:

Java Persistence API (JPA)

Nested Class Summary

protected class	HibernateRepository.HibernateRepositoryIterator<V extends T> Custom iterator class for HibernateRepository.
protected class	HibernateRepository.Update

Field Summary

protected java.util.Map<java.lang.String,java.lang.String>	configurationMap
protected java.lang.ThreadLocal<javax.persistence.EntityManager>	entityManager
protected javax.persistence.EntityManagerFactory	entityManagerFactory
protected Rdbms	rdbms
protected java.lang.String	rdbmsServerName
protected java.io.File	repositoryDirectory
protected java.lang.String	repositoryDirectoryString
protected java.lang.String	repositoryId
protected java.lang.String	repositoryRootDirectoryString
protected java.util.List<java.lang.String>	tableNameList

Fields inherited from class net.sourceforge.domian.repository.AbstractDomianCoreRepository

DEFAULT_DOMIAN_ROOT_DIR_NAME, DEFAULT_DOMIAN_ROOT_PATH, log, synchronizer

Fields inherited from class net.sourceforge.domian.repository.AbstractRepository

supportsRecursiveIndexing, usesNativePartitioningSupport

Constructor Summary

HibernateRepository(Rdbms rdbms, java.lang.String repositoryId)

HibernateRepository(Rdbms rdbms, java.lang.String rdbmsServerName, java.lang.String repositoryRootDirectoryString, java.lang.String repositoryId)

HibernateRepository(Rdbms rdbms, java.lang.String rdbmsServerName, java.lang.String repositoryRootDirectoryString, java.lang.String repositoryId, java.util.Map<java.lang.String,java.lang.String> configurationMap)

Method Summary

void	close()
protected java.lang.Boolean	contains(T entity)
private javax.persistence.EntityManager	createEntityManager()
<V extends T> java.util.Collection<V>	findAllEntitiesSpecifiedBy(Specification<V> specification)
<V extends T> V	findSingleEntitySpecifiedBy(Specification<V> specification)
protected javax.persistence.EntityManager	getEntityManager()
java.lang.String	getFormat()
static java.lang.String	getJpaPersistenceUnitName()
EntityPersistenceMetaData	getMetaDataFor(T entity)
PersistenceDefinition	getPersistenceDefinition()
java.io.File	getRepositoryDirectory()
java.lang.String	getRepositoryId()
(package private) java.util.List<java.lang.String>	getTableNames()
<V extends T> java.util.Iterator<V>	iterateAllEntitiesSpecifiedBy(Specification<V> specification)
void	load()
protected void	onMakePartition()
void	persist()
<V extends T> void	put(V entity)
<V extends T> java.lang.Boolean	remove(V entity)
java.lang.Long	removeAllEntities() Extra method Purges all entities in repository without no further ado.
<V extends T> java.lang.Long	removeAllEntitiesSpecifiedBy(Specification<V> specification)
void	removeAllRecordsInTable(java.lang.String tableName) Extra method Purges all records in givan table without no further ado.
<V extends T> void	update(V entity)
<V extends T> void	update(V entity, Specification<?> deltaSpecification)

Methods inherited from class net.sourceforge.domian.repository.AbstractDomianCoreRepository

, createUniqueSpecificationFor, getSynchronizer, makePartition, setSynchronizer

Methods inherited from class net.sourceforge.domian.repository.AbstractRepository

count, countAll, countAllEntitiesSpecifiedBy, find, findAll, findSingle, isIndexingEntitiesRecursively, isPartitioningNatively, iterate, iterateAll, putAll, remove, removeAll

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.domian.repository.Repository

count, countAll, countAllEntitiesSpecifiedBy, find, findAll, findSingle, isIndexingEntitiesRecursively, isPartitioningNatively, iterate, iterateAll, makePartition, putAll, remove, removeAll

Field Detail

rdbms

protected Rdbms rdbms

rdbmsServerName

protected java.lang.String rdbmsServerName

repositoryRootDirectoryString

protected java.lang.String repositoryRootDirectoryString

repositoryId

protected java.lang.String repositoryId

configurationMap

protected java.util.Map<java.lang.String,java.lang.String> configurationMap

repositoryDirectoryString

protected java.lang.String repositoryDirectoryString

repositoryDirectory

protected java.io.File repositoryDirectory

entityManagerFactory

protected javax.persistence.EntityManagerFactory entityManagerFactory

tableNameList

protected java.util.List<java.lang.String> tableNameList

entityManager

protected final java.lang.ThreadLocal<javax.persistence.EntityManager> entityManager

Constructor Detail

HibernateRepository

public HibernateRepository(Rdbms rdbms,
                           java.lang.String repositoryId)

HibernateRepository

public HibernateRepository(Rdbms rdbms,
                           java.lang.String rdbmsServerName,
                           java.lang.String repositoryRootDirectoryString,
                           java.lang.String repositoryId)

HibernateRepository

public HibernateRepository(Rdbms rdbms,
                           java.lang.String rdbmsServerName,
                           java.lang.String repositoryRootDirectoryString,
                           java.lang.String repositoryId,
                           java.util.Map<java.lang.String,java.lang.String> configurationMap)

Method Detail

createEntityManager

private javax.persistence.EntityManager createEntityManager()

getJpaPersistenceUnitName

public static java.lang.String getJpaPersistenceUnitName()

getEntityManager

protected javax.persistence.EntityManager getEntityManager()

onMakePartition

protected void onMakePartition()

Overrides:

onMakePartition in class AbstractDomianCoreRepository<T extends Entity>

getTableNames

java.util.List<java.lang.String> getTableNames()

contains

protected java.lang.Boolean contains(T entity)

Overrides:

contains in class AbstractRepository<T extends Entity>

iterateAllEntitiesSpecifiedBy

public <V extends T> java.util.Iterator<V> iterateAllEntitiesSpecifiedBy(Specification<V> specification)

Specified by:

iterateAllEntitiesSpecifiedBy in interface Repository<T extends Entity>

findAllEntitiesSpecifiedBy

public <V extends T> java.util.Collection<V> findAllEntitiesSpecifiedBy(Specification<V> specification)

Specified by:

findAllEntitiesSpecifiedBy in interface Repository<T extends Entity>

findSingleEntitySpecifiedBy

public <V extends T> V findSingleEntitySpecifiedBy(Specification<V> specification)

Specified by:

findSingleEntitySpecifiedBy in interface Repository<T extends Entity>

Overrides:

findSingleEntitySpecifiedBy in class AbstractRepository<T extends Entity>

put

public <V extends T> void put(V entity)

Specified by:

put in interface Repository<T extends Entity>

update

public <V extends T> void update(V entity)

Specified by:

update in interface Repository<T extends Entity>

update

public <V extends T> void update(V entity,
                                 Specification<?> deltaSpecification)

Specified by:

update in interface Repository<T extends Entity>

Overrides:

update in class AbstractRepository<T extends Entity>

removeAllRecordsInTable

public void removeAllRecordsInTable(java.lang.String tableName)

Extra method

Purges all records in givan table without no further ado.

removeAllEntities

public java.lang.Long removeAllEntities()

Extra method

Purges all entities in repository without no further ado.

removeAllEntitiesSpecifiedBy

public <V extends T> java.lang.Long removeAllEntitiesSpecifiedBy(Specification<V> specification)

Specified by:

removeAllEntitiesSpecifiedBy in interface Repository<T extends Entity>

remove

public <V extends T> java.lang.Boolean remove(V entity)

Specified by:

remove in interface Repository<T extends Entity>

getRepositoryDirectory

public java.io.File getRepositoryDirectory()

Specified by:

getRepositoryDirectory in interface PersistentRepository<T extends Entity>

getRepositoryId

public java.lang.String getRepositoryId()

Specified by:

getRepositoryId in interface PersistentRepository<T extends Entity>

getPersistenceDefinition

public PersistenceDefinition getPersistenceDefinition()

Specified by:

getPersistenceDefinition in interface PersistentRepository<T extends Entity>

getFormat

public java.lang.String getFormat()

Specified by:

getFormat in interface PersistentRepository<T extends Entity>

load

public void load()

Specified by:

load in interface PersistentRepository<T extends Entity>

persist

public void persist()

Specified by:

persist in interface PersistentRepository<T extends Entity>

getMetaDataFor

public EntityPersistenceMetaData getMetaDataFor(T entity)

Specified by:

getMetaDataFor in interface PersistentRepository<T extends Entity>

close

public void close()

Specified by:

close in interface PersistentRepository<T extends Entity>