com.atlassian.crowd.util.persistence.hibernate
Class ResetableHiLoGeneratorHelper

java.lang.Object
  com.atlassian.crowd.util.persistence.hibernate.ResetableHiLoGeneratorHelper

public class ResetableHiLoGeneratorHelper
extends java.lang.Object

This class is used to set the hibernate_unique_key.next_hi value to the high bits of the highest id in the DB, +1 after an import (for now) to maintain state in the database. Please note, the bulk of this logic has been lifted from Confluence. // TODO this must be refactored into a proper upgrade task, post 1.0 User: Justin Date: 28/02/2007

Field Summary

static java.lang.String	HIBERNATE_UNIQUE_KEY_COLUMN
static java.lang.String	HIBERNATE_UNIQUE_KEY_TABLE

Constructor Summary

ResetableHiLoGeneratorHelper()

Method Summary

long	getHiValue() TODO delete this method once we have an upgrade process in place
org.hibernate.SessionFactory	getSessionFactory()
void	setNextHiValue(java.util.List errors)
void	setSessionFactory(org.hibernate.SessionFactory sessionFactory)

Methods inherited from class java.lang.Object

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

Field Detail

HIBERNATE_UNIQUE_KEY_TABLE

public static final java.lang.String HIBERNATE_UNIQUE_KEY_TABLE

See Also:

Constant Field Values

HIBERNATE_UNIQUE_KEY_COLUMN

public static final java.lang.String HIBERNATE_UNIQUE_KEY_COLUMN

See Also:

Constant Field Values

Constructor Detail

ResetableHiLoGeneratorHelper

public ResetableHiLoGeneratorHelper()

Method Detail

getHiValue

public long getHiValue()
                throws java.sql.SQLException

TODO delete this method once we have an upgrade process in place

Returns:

long the next hi value

Throws:

java.sql.SQLException

setNextHiValue

public void setNextHiValue(java.util.List errors)

getSessionFactory

public org.hibernate.SessionFactory getSessionFactory()

setSessionFactory

public void setSessionFactory(org.hibernate.SessionFactory sessionFactory)