org.dspace.core

Class HibernateDBConnection

java.lang.Object

org.dspace.core.HibernateDBConnection

All Implemented Interfaces:

DBConnection<org.hibernate.Session>

public class HibernateDBConnection
extends Object
implements DBConnection<org.hibernate.Session>

Hibernate implementation of the DBConnection

Author:

kevinvandevelde at atmire.com

Constructor Summary

Constructors

Constructor and Description
HibernateDBConnection()

Method Summary

Methods

Modifier and Type	Method and Description
void	clearCache()
void	closeDBConnection()
void	commit()
long	getCacheSize()
DatabaseConfigVO	getDatabaseConfig()
DataSource	getDataSource()
org.hibernate.Session	getSession()
protected org.hibernate.Transaction	getTransaction()
String	getType()
boolean	isOptimizedForBatchProcessing()
boolean	isSessionAlive()
boolean	isTransActionAlive()
<E extends ReloadableEntity> E	reloadEntity(E entity) Reload a DSpace object from the database.
void	rollback()
void	setOptimizedForBatchProcessing(boolean batchOptimized)
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

HibernateDBConnection

public HibernateDBConnection()

Method Detail

getSession

public org.hibernate.Session getSession()
                                 throws SQLException

Specified by:

getSession in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

isTransActionAlive

public boolean isTransActionAlive()

Specified by:

isTransActionAlive in interface DBConnection<org.hibernate.Session>

getTransaction

protected org.hibernate.Transaction getTransaction()

isSessionAlive

public boolean isSessionAlive()

Specified by:

isSessionAlive in interface DBConnection<org.hibernate.Session>

rollback

public void rollback()
              throws SQLException

Specified by:

rollback in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

closeDBConnection

public void closeDBConnection()
                       throws SQLException

Specified by:

closeDBConnection in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

commit

public void commit()
            throws SQLException

Specified by:

commit in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

shutdown

public void shutdown()

Specified by:

shutdown in interface DBConnection<org.hibernate.Session>

getType

public String getType()

Specified by:

getType in interface DBConnection<org.hibernate.Session>

getDataSource

public DataSource getDataSource()

Specified by:

getDataSource in interface DBConnection<org.hibernate.Session>

getDatabaseConfig

public DatabaseConfigVO getDatabaseConfig()
                                   throws SQLException

Specified by:

getDatabaseConfig in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

clearCache

public void clearCache()
                throws SQLException

Specified by:

clearCache in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

getCacheSize

public long getCacheSize()
                  throws SQLException

Specified by:

getCacheSize in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

reloadEntity

public <E extends ReloadableEntity> E reloadEntity(E entity)
                                        throws SQLException

Description copied from interface: DBConnection

Reload a DSpace object from the database. This will make sure the object is valid and stored in the cache.

Specified by:

reloadEntity in interface DBConnection<org.hibernate.Session>

Parameters:

entity - The DSpace object to reload

Throws:

SQLException

setOptimizedForBatchProcessing

public void setOptimizedForBatchProcessing(boolean batchOptimized)
                                    throws SQLException

Specified by:

setOptimizedForBatchProcessing in interface DBConnection<org.hibernate.Session>

Throws:

SQLException

isOptimizedForBatchProcessing

public boolean isOptimizedForBatchProcessing()

Specified by:

isOptimizedForBatchProcessing in interface DBConnection<org.hibernate.Session>