to.etc.domui.hibernate.generic

Class BuggyHibernateBaseContext

java.lang.Object

to.etc.webapp.query.QAbstractDataContext

to.etc.domui.hibernate.generic.BuggyHibernateBaseContext

All Implemented Interfaces:

AutoCloseable, IConversationStateListener, to.etc.webapp.query.QDataContext

Direct Known Subclasses:

HibernateLongSessionContext, HibernateQDataContext, HibernateReattachingDataContext

public class BuggyHibernateBaseContext
extends to.etc.webapp.query.QAbstractDataContext
implements to.etc.webapp.query.QDataContext, IConversationStateListener

This is a basic Hibernate QDataContext implementation, suitable for being used in DomUI code. This base class implements every QDataContext call but does not do any session lifecycle handling. FIXME 20100310 jal This now supports JDBC queries using the same JDBC context but with a butt-ugly mechanism; it needs to be replaced with some kind of switch proxy implementation later on.

Author:

Frits Jalvingh Created on Jul 15, 2009

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	LOG
protected org.hibernate.Session	m_session
protected HibernateSessionMaker	m_sessionMaker

Method Summary

Modifier and Type	Method and Description
void	addCommitAction(to.etc.webapp.core.IRunnable cx)
protected void	checkValid()
void	close() This version just delegates to the Factory immediately.
void	commit()
void	conversationAttached(ConversationContext cc)
void	conversationDestroyed(ConversationContext cc)
void	conversationDetached(ConversationContext cc)
void	conversationNew(ConversationContext cc)
<T> T	find(Class<T> clz, Object pk)
to.etc.webapp.query.DefaultBeforeImageCache	getBeforeCache()
Connection	getConnection() We explicitly undeprecate here.
<T> T	getInstance(Class<T> clz, Object pk)
org.hibernate.Session	getSession() INTERNAL USE ONLY Get the Hibernate session present in this QDataContext; allocate a new Session if no session is currently active.
boolean	inTransaction()
boolean	isIgnoreClose()
boolean	isKeepOriginals()
<T> T	original(T copy)
void	rollback()
protected void	runCommitHandlers()
protected void	setConversationInvalid(String conversationInvalid)
void	setIgnoreClose(boolean on)
void	setKeepOriginals()
protected void	setSessionMaker(HibernateSessionMaker sm) Set the Hibernate session maker factory.
void	startTransaction()

Methods inherited from class to.etc.webapp.query.QAbstractDataContext

addListener, attach, delete, find, get, getFactory, getHandlerFactory, getInstance, query, query, query, queryOne, queryOne, queryOne, refresh, save

Methods inherited from class java.lang.Object

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

Methods inherited from interface to.etc.webapp.query.QDataContext

addListener, attach, delete, find, get, getFactory, getInstance, query, query, query, queryOne, queryOne, queryOne, refresh, save

Field Detail

LOG

protected static final org.slf4j.Logger LOG

m_sessionMaker

protected HibernateSessionMaker m_sessionMaker

m_session

protected org.hibernate.Session m_session

Method Detail

setSessionMaker

protected void setSessionMaker(HibernateSessionMaker sm)

Set the Hibernate session maker factory.

Parameters:

sm -

getSession

public org.hibernate.Session getSession()
                                 throws Exception

INTERNAL USE ONLY Get the Hibernate session present in this QDataContext; allocate a new Session if no session is currently active. This is not supposed to be called by user code.

Returns:

Throws:

Exception

checkValid

protected final void checkValid()

setConversationInvalid

protected void setConversationInvalid(String conversationInvalid)

setIgnoreClose

public void setIgnoreClose(boolean on)

Specified by:

setIgnoreClose in interface to.etc.webapp.query.QDataContext

See Also:

QDataContext.setIgnoreClose(boolean)

isIgnoreClose

public boolean isIgnoreClose()

close

public void close()

This version just delegates to the Factory immediately.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface to.etc.webapp.query.QDataContext

See Also:

QDataContext.close()

startTransaction

public void startTransaction()
                      throws Exception

Specified by:

startTransaction in interface to.etc.webapp.query.QDataContext

Throws:

Exception

See Also:

QDataContext.startTransaction()

commit

public void commit()
            throws Exception

Specified by:

commit in interface to.etc.webapp.query.QDataContext

Throws:

Exception

See Also:

QDataContext.commit()

runCommitHandlers

protected void runCommitHandlers()
                          throws Exception

Throws:

Exception

inTransaction

public boolean inTransaction()
                      throws Exception

Specified by:

inTransaction in interface to.etc.webapp.query.QDataContext

Throws:

Exception

See Also:

QDataContext.inTransaction()

rollback

public void rollback()
              throws Exception

Specified by:

rollback in interface to.etc.webapp.query.QDataContext

Throws:

Exception

See Also:

QDataContext.rollback()

original

public <T> T original(T copy)

Specified by:

original in interface to.etc.webapp.query.QDataContext

setKeepOriginals

public void setKeepOriginals()

Specified by:

setKeepOriginals in interface to.etc.webapp.query.QDataContext

See Also:

QDataContext.setKeepOriginals()

isKeepOriginals

public boolean isKeepOriginals()

getBeforeCache

@Nonnull
public to.etc.webapp.query.DefaultBeforeImageCache getBeforeCache()

getConnection

public Connection getConnection()
                         throws Exception

We explicitly undeprecate here.

Specified by:

getConnection in interface to.etc.webapp.query.QDataContext

Throws:

Exception

See Also:

QDataContext.getConnection()

addCommitAction

public void addCommitAction(to.etc.webapp.core.IRunnable cx)

Specified by:

addCommitAction in interface to.etc.webapp.query.QDataContext

find

public <T> T find(Class<T> clz,
                  Object pk)
           throws Exception

Specified by:

find in interface to.etc.webapp.query.QDataContext

Overrides:

find in class to.etc.webapp.query.QAbstractDataContext

Throws:

Exception

getInstance

public <T> T getInstance(Class<T> clz,
                         Object pk)
                  throws Exception

Specified by:

getInstance in interface to.etc.webapp.query.QDataContext

Overrides:

getInstance in class to.etc.webapp.query.QAbstractDataContext

Throws:

Exception

conversationAttached

public void conversationAttached(ConversationContext cc)
                          throws Exception

Specified by:

conversationAttached in interface IConversationStateListener

Throws:

Exception

conversationDestroyed

public void conversationDestroyed(ConversationContext cc)
                           throws Exception

Specified by:

conversationDestroyed in interface IConversationStateListener

Throws:

Exception

See Also:

IConversationStateListener.conversationDestroyed(to.etc.domui.state.ConversationContext)

conversationDetached

public void conversationDetached(ConversationContext cc)
                          throws Exception

Specified by:

conversationDetached in interface IConversationStateListener

Throws:

Exception

See Also:

IConversationStateListener.conversationDetached(to.etc.domui.state.ConversationContext)

conversationNew

public void conversationNew(ConversationContext cc)
                     throws Exception

Specified by:

conversationNew in interface IConversationStateListener

Throws:

Exception

See Also:

IConversationStateListener.conversationNew(to.etc.domui.state.ConversationContext)