uk.co.concise.maven.hdc.dao
Class HibernateUtil

java.lang.Object
  uk.co.concise.maven.hdc.dao.HibernateUtil

public abstract class HibernateUtil
extends java.lang.Object

Super class for all our data accessor objects.

Author:

martenssonb

Field Summary

static java.lang.ThreadLocal

session

Constructor Summary

HibernateUtil()

Method Summary

static void	closeSession() Closes the session for the running thread.
static void	configure(java.lang.String dbDriverClass, java.lang.String dbUrl, java.lang.String dbUser, java.lang.String dbPass, java.lang.String dbHibernateDialect) Configures hibernate programmatically.
static net.sf.hibernate.Session	currentSession() Returns a session for the calling thread.
static void	handleHibernateException(net.sf.hibernate.Transaction tx, net.sf.hibernate.HibernateException e) Handles if there is a hibernate exception during a transaction.

Methods inherited from class java.lang.Object

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

Field Detail

session

public static final java.lang.ThreadLocal session

Constructor Detail

HibernateUtil

public HibernateUtil()

Method Detail

configure

public static void configure(java.lang.String dbDriverClass,
                             java.lang.String dbUrl,
                             java.lang.String dbUser,
                             java.lang.String dbPass,
                             java.lang.String dbHibernateDialect)

Configures hibernate programmatically. This method initialises the session factory exactly once.

Parameters:

dbDriverClass - the JDBC driver used for persistance.

dbUrl - the URL to the database.

dbUser - the user used to login to the database.

dbPass - the password used to login to the database.

dbHibernateDialect - the database dialect that Hibernate will use.

currentSession

public static net.sf.hibernate.Session currentSession()

Returns a session for the calling thread. Creates a session if none exists.

Returns:

a session for the calling thread.

closeSession

public static void closeSession()

Closes the session for the running thread.

handleHibernateException

public static void handleHibernateException(net.sf.hibernate.Transaction tx,
                                            net.sf.hibernate.HibernateException e)

Handles if there is a hibernate exception during a transaction.

Parameters:

tx - the transaction.

e - the hibernate exception.