no.g9.dataaccess

Class HibernateSessionFactory

java.lang.Object

no.g9.dataaccess.HibernateSessionFactory

All Implemented Interfaces:

SessionFactory

public class HibernateSessionFactory
extends Object
implements SessionFactory

Hibernate version of SessionFactory implemented as singleton. Holds a map of all Hibernate SessionFactories, indexed by a logical name. Also holds a map of all ThreadLocal sessions indexed by the same name.

Method Summary

Modifier and Type	Method and Description
Object	clone() This is a singleton, clone is not supported.
Session	cloneSession(Session session) Get a copy of the given session. The session is not shared within the thread.
void	closeSession(Session s) Close the given session.
static String	getDatabaseConfigurationSuffix()
static String	getDatabasePropertiesSuffix()
static String	getDatabaseServerSuffix()
Session	getSession(String contextName, String mappingName) Get a session instance. The session is shared within the thread.
static SessionFactory	getSessionfactory()
Session	getStatelessSession(String contextName, String mappingName) Get a stateless session instance. The session is not shared within the thread.
static void	setDatabaseConfigurationSuffix(String databaseConfigurationSuffix) Set the database configuration property suffix.
static void	setDatabasePropertiesSuffix(String databasePropertiesSuffix) Get the database properties property suffix.
static void	setDatabaseServerSuffix(String databaseServerSuffix) Get the database server property suffix.
Session	switchSession(String contextName, String mappingName, Session newSession) Switch the cached Session for the given contextName and mappingName with a new one.

Methods inherited from class java.lang.Object

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

Method Detail

getSession

public Session getSession(String contextName,
                          String mappingName)
                   throws G9DataAccessException

Description copied from interface: SessionFactory

Get a session instance.
The session is shared within the thread.

Specified by:

getSession in interface SessionFactory

Parameters:

contextName - (missing javadoc)

mappingName - (missing javadoc)

Returns:

(missing javadoc)

Throws:

G9DataAccessException - (missing javadoc)

See Also:

SessionFactory.getSession(String, String)

getStatelessSession

public Session getStatelessSession(String contextName,
                                   String mappingName)
                            throws G9DataAccessException

Description copied from interface: SessionFactory

Get a stateless session instance.
The session is not shared within the thread.

Specified by:

getStatelessSession in interface SessionFactory

Parameters:

contextName - (missing javadoc)

mappingName - (missing javadoc)

Returns:

(missing javadoc)

Throws:

G9DataAccessException - (missing javadoc)

See Also:

SessionFactory.getStatelessSession(String, String)

cloneSession

public Session cloneSession(Session session)
                     throws IllegalArgumentException,
                            G9DataAccessException

Description copied from interface: SessionFactory

Get a copy of the given session.
The session is not shared within the thread. Transactions will be isolated from the original session, unless transactions are managed by a container.

Specified by:

cloneSession in interface SessionFactory

Parameters:

session - (missing javadoc)

Returns:

(missing javadoc)

Throws:

IllegalArgumentException - (missing javadoc)

G9DataAccessException - (missing javadoc)

See Also:

SessionFactory.cloneSession(no.g9.dataaccess.Session)

closeSession

public void closeSession(Session s)
                  throws G9DataAccessException

Description copied from interface: SessionFactory

Close the given session.

Specified by:

closeSession in interface SessionFactory

Parameters:

s - (missing javadoc)

Throws:

G9DataAccessException - (missing javadoc)

See Also:

SessionFactory.closeSession(no.g9.dataaccess.Session)

switchSession

public Session switchSession(String contextName,
                             String mappingName,
                             Session newSession)

Switch the cached Session for the given contextName and mappingName with a new one. Intended for internal use only!

Parameters:

contextName - the database context name

mappingName - the database mapping name

newSession - the new Session to set

Returns:

the previously used Session (or null)

getSessionfactory

public static SessionFactory getSessionfactory()

Returns:

the singleton session factory.

clone

public Object clone()
             throws CloneNotSupportedException

This is a singleton, clone is not supported.

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

See Also:

Object.clone()

getDatabaseConfigurationSuffix

public static String getDatabaseConfigurationSuffix()

Returns:

the database configuration property suffix.

setDatabaseConfigurationSuffix

public static void setDatabaseConfigurationSuffix(String databaseConfigurationSuffix)

Set the database configuration property suffix.

Parameters:

databaseConfigurationSuffix - (missing javadoc)

getDatabasePropertiesSuffix

public static String getDatabasePropertiesSuffix()

Returns:

the database properties property suffix.

setDatabasePropertiesSuffix

public static void setDatabasePropertiesSuffix(String databasePropertiesSuffix)

Get the database properties property suffix.

Parameters:

databasePropertiesSuffix - (missing javadoc)

getDatabaseServerSuffix

public static String getDatabaseServerSuffix()

Returns:

the database server property suffix.

setDatabaseServerSuffix

public static void setDatabaseServerSuffix(String databaseServerSuffix)

Get the database server property suffix.

Parameters:

databaseServerSuffix - (missing javadoc)