org.nanocontainer.persistence.hibernate.classic
Class FailoverSessionDelegator

java.lang.Object
  org.nanocontainer.persistence.hibernate.classic.SessionDelegator
      org.nanocontainer.persistence.hibernate.classic.FailoverSessionDelegator

All Implemented Interfaces:

Serializable, net.sf.hibernate.Session

public class FailoverSessionDelegator
extends SessionDelegator

session delegator with failover behaviour in case of hibernate exception. old session is disposed and new one is obtained transparently. session creation is done lazily.

Version:

$Revision: 2043 $

Author:

Konstantin Pribluda, Jose Peleteiro

See Also:

Serialized Form

Field Summary

(package private) net.sf.hibernate.Interceptor	interceptor
(package private) net.sf.hibernate.Session	session
(package private) net.sf.hibernate.SessionFactory	sessionFactory

Constructor Summary

FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory)

FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory, HibernateExceptionHandler exceptionHandler)

FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory, net.sf.hibernate.Interceptor interceptor)

FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory, net.sf.hibernate.Interceptor interceptor, HibernateExceptionHandler exceptionHandler)

Method Summary

Connection	close()
net.sf.hibernate.Session	getDelegatedSession() obtain hibernate session in lazy way.
net.sf.hibernate.Interceptor	getInterceptor()
net.sf.hibernate.SessionFactory	getSessionFactory()
void	invalidateDelegatedSession() perform actions to dispose "burned" session properly
void	setInterceptor(net.sf.hibernate.Interceptor interceptor)
void	setSessionFactory(net.sf.hibernate.SessionFactory sessionFactory)

Methods inherited from class org.nanocontainer.persistence.hibernate.classic.SessionDelegator

beginTransaction, cancelQuery, clear, connection, contains, createCriteria, createFilter, createQuery, createSQLQuery, createSQLQuery, delete, delete, delete, delete, disconnect, evict, filter, filter, filter, find, find, find, flush, get, get, getCurrentLockMode, getFlushMode, getIdentifier, getNamedQuery, handleException, handleException, isConnected, isDirty, isOpen, iterate, iterate, iterate, load, load, load, lock, reconnect, reconnect, refresh, refresh, replicate, save, save, saveOrUpdate, saveOrUpdateCopy, saveOrUpdateCopy, setFlushMode, update, update

Methods inherited from class java.lang.Object

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

Field Detail

interceptor

net.sf.hibernate.Interceptor interceptor

session

net.sf.hibernate.Session session

sessionFactory

net.sf.hibernate.SessionFactory sessionFactory

Constructor Detail

FailoverSessionDelegator

public FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory)

Parameters:

sessionFactory - session factory to obtain session from

FailoverSessionDelegator

public FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory,
                                HibernateExceptionHandler exceptionHandler)

Parameters:

sessionFactory - session factory to obtain session from

exceptionHandler - Exception handler component to use with created session

FailoverSessionDelegator

public FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory,
                                net.sf.hibernate.Interceptor interceptor)

Parameters:

sessionFactory - sessionf actory to obtain session from

interceptor - interceptor to use with created session

FailoverSessionDelegator

public FailoverSessionDelegator(net.sf.hibernate.SessionFactory sessionFactory,
                                net.sf.hibernate.Interceptor interceptor,
                                HibernateExceptionHandler exceptionHandler)

Parameters:

sessionFactory - sessionf actory to obtain session from

interceptor - interceptor to use with created session

exceptionHandler - Exception handler component to use with created session

Method Detail

close

public Connection close()
                 throws net.sf.hibernate.HibernateException

Specified by:

close in interface net.sf.hibernate.Session

Overrides:

close in class SessionDelegator

Throws:

net.sf.hibernate.HibernateException

getDelegatedSession

public net.sf.hibernate.Session getDelegatedSession()

obtain hibernate session in lazy way. use interceptor if configured

Specified by:

getDelegatedSession in class SessionDelegator

getInterceptor

public net.sf.hibernate.Interceptor getInterceptor()

getSessionFactory

public net.sf.hibernate.SessionFactory getSessionFactory()

Specified by:

getSessionFactory in interface net.sf.hibernate.Session

Overrides:

getSessionFactory in class SessionDelegator

invalidateDelegatedSession

public void invalidateDelegatedSession()
                                throws net.sf.hibernate.HibernateException

Description copied from class: SessionDelegator

perform actions to dispose "burned" session properly

Specified by:

invalidateDelegatedSession in class SessionDelegator

Throws:

net.sf.hibernate.HibernateException

setInterceptor

public void setInterceptor(net.sf.hibernate.Interceptor interceptor)

setSessionFactory

public void setSessionFactory(net.sf.hibernate.SessionFactory sessionFactory)