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

List of all members.

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"

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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.

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Member Function Documentation

void com.cosylab.cdb.jdal.hibernate.HibernateUtil.beginTransaction

(

)

throws HibernateUtilException

Start a new database transaction.

Referenced by com.cosylab.cdb.jdal.HibernateWDALImpl.loadXMLCDB().

static void com.cosylab.cdb.jdal.hibernate.HibernateUtil.clearInstance

(

)

[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

Closes the Session local to the thread.

Referenced by com.cosylab.cdb.jdal.HibernateWDALImpl.loadXMLCDB().

void com.cosylab.cdb.jdal.hibernate.HibernateUtil.commitTransaction

(

)

throws HibernateUtilException

Commit the database transaction.

Referenced by com.cosylab.cdb.jdal.HibernateWDALImpl.loadXMLCDB().

Session com.cosylab.cdb.jdal.hibernate.HibernateUtil.disconnectSession

(

)

throws HibernateUtilException

Disconnect and return Session from current Thread.

Returns:

Session the disconnected Session

Configuration com.cosylab.cdb.jdal.hibernate.HibernateUtil.getConfiguration

(

)

Returns the original Hibernate configuration.

Returns:

Configuration

static synchronized HibernateUtil com.cosylab.cdb.jdal.hibernate.HibernateUtil.getInstance

(

Logger

logger

)

[static]

Singleton accessor

Returns:

Referenced by com.cosylab.cdb.jdal.hibernate.HibernateDBUtil.HibernateDBUtil(), and com.cosylab.cdb.jdal.HibernateWDALImpl.HibernateWDALImpl().

List com.cosylab.cdb.jdal.hibernate.HibernateUtil.getList

(

Class

type

)

throws HibernateUtilException

Session com.cosylab.cdb.jdal.hibernate.HibernateUtil.getSession

(

)

throws HibernateUtilException

Retrieves the current Session local to the thread.

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

Returns:

Session

Referenced by com.cosylab.cdb.jdal.HibernateWDALImpl.getAlmaBranch(), com.cosylab.cdb.jdal.HibernateWDALImpl.getChannelsTableMap(), com.cosylab.cdb.jdal.HibernateWDALImpl.getComponentsTableMap(), com.cosylab.cdb.jdal.HibernateWDALImpl.getContainersTableMap(), com.cosylab.cdb.jdal.HibernateWDALImpl.initializeRootNode(), and com.cosylab.cdb.jdal.HibernateWDALImpl.loadXMLCDB().

SessionFactory com.cosylab.cdb.jdal.hibernate.HibernateUtil.getSessionFactory

(

)

Returns the SessionFactory used for this static class.

Returns:

SessionFactory

void com.cosylab.cdb.jdal.hibernate.HibernateUtil.rebuildSessionFactory

(

Configuration

cfg

)

throws HibernateUtilException

Rebuild the SessionFactory with the given Hibernate Configuration.

Parameters:

cfg

void com.cosylab.cdb.jdal.hibernate.HibernateUtil.rebuildSessionFactory

(

)

throws HibernateUtilException

Rebuild the SessionFactory with the static Configuration.

void com.cosylab.cdb.jdal.hibernate.HibernateUtil.reconnect

(

Session

session

)

throws HibernateUtilException

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

)

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

Commit the database transaction.

void com.cosylab.cdb.jdal.hibernate.HibernateUtil.setConfiguration

(

Properties

extraProperties

)

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

Parameters:

config

Referenced by com.cosylab.cdb.jdal.hibernate.HibernateDBUtil.setUp().

void com.cosylab.cdb.jdal.hibernate.HibernateUtil.setConfiguration

(

Configuration

config

)

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

Parameters:

config

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Member Data Documentation

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

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

• HibernateUtil.java