org.nanocontainer.persistence.hibernate
Class FailoverSessionDelegator

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

All Implemented Interfaces:

Serializable, org.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:

Jose Peleteiro

See Also:

Serialized Form

Field Summary

Fields inherited from class org.nanocontainer.persistence.hibernate.SessionDelegator

hibernateExceptionHandler

Constructor Summary

FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory)

FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory, ExceptionHandler exceptionHandler)

FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory, org.hibernate.Interceptor interceptor)

FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory, org.hibernate.Interceptor interceptor, ExceptionHandler exceptionHandler)

Method Summary

Connection	close()
org.hibernate.Session	getDelegatedSession() Obtain hibernate session in lazy way.
org.hibernate.Interceptor	getInterceptor()
org.hibernate.SessionFactory	getSessionFactory()
void	invalidateDelegatedSession() Perform actions to dispose "burned" session properly.
void	setInterceptor(org.hibernate.Interceptor interceptor)

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

beginTransaction, cancelQuery, clear, connection, contains, createCriteria, createCriteria, createCriteria, createCriteria, createFilter, createQuery, createSQLQuery, delete, disableFilter, disconnect, enableFilter, evict, flush, get, get, get, get, getCacheMode, getCurrentLockMode, getEnabledFilter, getEntityMode, getEntityName, getFlushMode, getIdentifier, getNamedQuery, getSession, getStatistics, handleException, isConnected, isDirty, isOpen, load, load, load, load, load, lock, lock, merge, merge, persist, persist, reconnect, reconnect, refresh, refresh, replicate, replicate, save, save, save, save, saveOrUpdate, saveOrUpdate, setCacheMode, setFlushMode, update, update, update, update

Methods inherited from class java.lang.Object

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

Constructor Detail

FailoverSessionDelegator

public FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory)

Parameters:

sessionFactory - session factory to obtain session from

FailoverSessionDelegator

public FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory,
                                ExceptionHandler exceptionHandler)

Parameters:

sessionFactory - session factory to obtain session from

exceptionHandler - Exception handler component to use with created session

FailoverSessionDelegator

public FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory,
                                org.hibernate.Interceptor interceptor)

Parameters:

sessionFactory - sessionf actory to obtain session from

interceptor - interceptor to use with created session

FailoverSessionDelegator

public FailoverSessionDelegator(org.hibernate.SessionFactory sessionFactory,
                                org.hibernate.Interceptor interceptor,
                                ExceptionHandler 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

getSessionFactory

public org.hibernate.SessionFactory getSessionFactory()

Specified by:

getSessionFactory in interface org.hibernate.Session

Overrides:

getSessionFactory in class SessionDelegator

getDelegatedSession

public org.hibernate.Session getDelegatedSession()

Obtain hibernate session in lazy way.

Specified by:

getDelegatedSession in class SessionDelegator

close

public Connection close()
                 throws org.hibernate.HibernateException

Specified by:

close in interface org.hibernate.Session

Overrides:

close in class SessionDelegator

Throws:

org.hibernate.HibernateException

invalidateDelegatedSession

public void invalidateDelegatedSession()
                                throws org.hibernate.HibernateException

Description copied from class: SessionDelegator

Perform actions to dispose "burned" session properly.

Specified by:

invalidateDelegatedSession in class SessionDelegator

Throws:

org.hibernate.HibernateException

getInterceptor

public org.hibernate.Interceptor getInterceptor()

setInterceptor

public void setInterceptor(org.hibernate.Interceptor interceptor)