com::cosylab::cdb::jdal::hibernate::HibernateUtil Class Reference

Collaboration diagram for com::cosylab::cdb::jdal::hibernate::HibernateUtil:

Classes
class	HibernateUtilException
Public Member Functions
void	setConfiguration (Properties extraProperties)
void	setConfiguration (Configuration config)
SessionFactory	getSessionFactory ()
Configuration	getConfiguration ()
void	rebuildSessionFactory () throws HibernateUtilException
void	rebuildSessionFactory (Configuration cfg) throws HibernateUtilException
Session	getSession () throws HibernateUtilException
void	closeSession () throws HibernateUtilException
void	beginTransaction () throws HibernateUtilException
void	commitTransaction () throws HibernateUtilException
void	rollbackTransaction () throws HibernateUtilException
void	reconnect (Session session) throws HibernateUtilException
Session	disconnectSession () throws HibernateUtilException
void	registerInterceptor (Interceptor interceptor)
List	getList (Class type) throws HibernateUtilException
Static Public Member Functions
static synchronized HibernateUtil	getInstance (Logger logger)
static void	clearInstance ()
Static Public Attributes
static final String	HIBERNATE_FILENAME_DEFAULT = "cdb_rdb-hibernate.cfg.xml"
Private Member Functions
final String	getConfigurationFileName ()
	HibernateUtil (Logger logger)
Interceptor	getInterceptor ()
Private Attributes
final Logger	logger
Configuration	configuration
SessionFactory	sessionFactory
final ThreadLocal	threadSession = new ThreadLocal()
final ThreadLocal	threadTransaction = new ThreadLocal()
final ThreadLocal	threadInterceptor = new ThreadLocal()
Static Private Attributes
static HibernateUtil	instance
static final String	HIBERNATE_FILENAME_KEY = "cdb_rdb.hibernate.cfg.filename"

Detailed Description

Basic Hibernate helper class, handles SessionFactory, Session and Transaction.

Holds Session and Transactions in thread local variables. All exceptions are wrapped in an unchecked HibernateUtilException.

Constructor & Destructor Documentation

com::cosylab::cdb::jdal::hibernate::HibernateUtil::HibernateUtil ( Logger logger ) [inline, private]

Member Function Documentation

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::beginTransaction ( ) throws HibernateUtilException [inline]

Start a new database transaction.

static void com::cosylab::cdb::jdal::hibernate::HibernateUtil::clearInstance ( ) [inline, static]

Nulls the instance field, so that subsequent calls to getInstance(Logger) will create a new instance. This probably only makes sense between junit tests that want to start out fresh.

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::closeSession ( ) throws HibernateUtilException [inline]

Closes the Session local to the thread.

Referenced by com::cosylab::cdb::jdal::HibernateWDALImpl::loadXMLCDB(), com::cosylab::cdb::jdal::HibernateWDALImpl::reloadData(), alma::acs::tmcdb::TestSnmpTables::testFillSnmpTmcdb(), alma::acs::tmcdb::TestPojosCascading::testNoCascading(), alma::acs::tmcdb::TestPojosPersistence::testSimpleSave(), and alma::acs::tmcdb::TestPojosPersistence::testXmlTypeSave().

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::commitTransaction ( ) throws HibernateUtilException [inline]

Commit the database transaction.

Session com::cosylab::cdb::jdal::hibernate::HibernateUtil::disconnectSession ( ) throws HibernateUtilException [inline]

Disconnect and return Session from current Thread.

Returns:: Session the disconnected Session

Configuration com::cosylab::cdb::jdal::hibernate::HibernateUtil::getConfiguration ( ) [inline]

Returns the original Hibernate configuration.

Returns:: Configuration

Referenced by alma::acs::tmcdb::TestSnmpTables::createDB(), alma::acs::tmcdb::TestPojosPersistence::createDB(), alma::acs::tmcdb::TestPojosCascading::createDB(), alma::acs::tmcdb::TestSnmpTables::dropDB(), alma::acs::tmcdb::TestPojosPersistence::dropDB(), alma::acs::tmcdb::TestPojosCascading::dropDB(), alma::acs::tmcdb::TestPojosPersistence::testShutdown(), and alma::acs::tmcdb::TestPojosPersistence::testXmlTypeSave().

final String com::cosylab::cdb::jdal::hibernate::HibernateUtil::getConfigurationFileName ( ) [inline, private]

static synchronized HibernateUtil com::cosylab::cdb::jdal::hibernate::HibernateUtil::getInstance ( Logger logger ) [inline, static]

Singleton accessor

Returns:

Referenced by com::cosylab::cdb::jdal::hibernate::HibernateDBUtil::HibernateDBUtil(), com::cosylab::cdb::jdal::HibernateWDALImpl::HibernateWDALImpl(), alma::acs::tmcdb::TestSnmpTables::setUp(), alma::acs::tmcdb::TestPojosPersistence::setUp(), and alma::acs::tmcdb::TestPojosCascading::setUp().

Interceptor com::cosylab::cdb::jdal::hibernate::HibernateUtil::getInterceptor ( ) [inline, private]

List com::cosylab::cdb::jdal::hibernate::HibernateUtil::getList ( Class type ) throws HibernateUtilException [inline]

Referenced by alma::acs::tmcdb::TestPojosCascading::testCascadingInverseAggregation(), alma::acs::tmcdb::TestPojosCascading::testCascadingInverseComposition(), alma::acs::tmcdb::TestSnmpTables::testFillSnmpTmcdb(), alma::acs::tmcdb::TestPojosPersistence::testSaveInheritance(), and alma::acs::tmcdb::TestPojosPersistence::testXmlTypeSave().

Session com::cosylab::cdb::jdal::hibernate::HibernateUtil::getSession ( ) throws HibernateUtilException [inline]

Retrieves the current Session local to the thread.

If no Session is open, opens a new Session for the running thread.

Returns:: Session

SessionFactory com::cosylab::cdb::jdal::hibernate::HibernateUtil::getSessionFactory ( ) [inline]

Returns the SessionFactory used for this static class.

Returns:: SessionFactory

Referenced by com::cosylab::cdb::jdal::HibernateWDALImpl::reloadData(), alma::acs::tmcdb::TestSnmpTables::setUp(), alma::acs::tmcdb::TestPojosPersistence::setUp(), and alma::acs::tmcdb::TestPojosCascading::setUp().

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::rebuildSessionFactory ( Configuration cfg ) throws HibernateUtilException [inline]

Rebuild the SessionFactory with the given Hibernate Configuration.

Parameters:

cfg

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::rebuildSessionFactory ( ) throws HibernateUtilException [inline]

Rebuild the SessionFactory with the static Configuration.

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::reconnect ( Session session ) throws HibernateUtilException [inline]

Reconnects a Hibernate Session to the current Thread.

Parameters:

session

The Hibernate Session to be reconnected.

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::registerInterceptor ( Interceptor interceptor ) [inline]

Register a Hibernate interceptor with the current thread.

Every Session opened is opened with this interceptor after registration. Has no effect if the current Session of the thread is already open, effective on next close()/getSession().

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::rollbackTransaction ( ) throws HibernateUtilException [inline]

Commit the database transaction.

Referenced by alma::acs::tmcdb::TestPojosPersistence::testSimpleSave().

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::setConfiguration ( Configuration config ) [inline]

Set your own configuration and build session factory from it. Used to tests.

Parameters:

config

void com::cosylab::cdb::jdal::hibernate::HibernateUtil::setConfiguration ( Properties extraProperties ) [inline]

Use default configuration and add properties from Properties. Build session factory from combined configuration.

Parameters:

config

Referenced by alma::acs::tmcdb::TestSnmpTables::setUp(), alma::acs::tmcdb::TestPojosPersistence::setUp(), alma::acs::tmcdb::TestPojosCascading::setUp(), and com::cosylab::cdb::jdal::hibernate::HibernateDBUtil::setUp().

Member Data Documentation

Configuration com::cosylab::cdb::jdal::hibernate::HibernateUtil::configuration [private]

final String com::cosylab::cdb::jdal::hibernate::HibernateUtil::HIBERNATE_FILENAME_DEFAULT = "cdb_rdb-hibernate.cfg.xml" [static]

final String com::cosylab::cdb::jdal::hibernate::HibernateUtil::HIBERNATE_FILENAME_KEY = "cdb_rdb.hibernate.cfg.filename" [static, private]

HibernateUtil com::cosylab::cdb::jdal::hibernate::HibernateUtil::instance [static, private]

final Logger com::cosylab::cdb::jdal::hibernate::HibernateUtil::logger [private]

SessionFactory com::cosylab::cdb::jdal::hibernate::HibernateUtil::sessionFactory [private]

final ThreadLocal com::cosylab::cdb::jdal::hibernate::HibernateUtil::threadInterceptor = new ThreadLocal() [private]

final ThreadLocal com::cosylab::cdb::jdal::hibernate::HibernateUtil::threadSession = new ThreadLocal() [private]

final ThreadLocal com::cosylab::cdb::jdal::hibernate::HibernateUtil::threadTransaction = new ThreadLocal() [private]

The documentation for this class was generated from the following file:

HibernateUtil.java

com::cosylab::cdb::jdal::hibernate::HibernateUtil Class Reference

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation