ome.tools.hibernate

Class SessionHandler

java.lang.Object

ome.tools.hibernate.SessionHandler

All Implemented Interfaces:

Advice, Interceptor, MethodInterceptor, org.springframework.context.ApplicationContextAware

public class SessionHandler
extends Object
implements MethodInterceptor, org.springframework.context.ApplicationContextAware

interceptor which delegates to HibernateInterceptor for stateless services but which keeps a WeakHashMap of sessions keyed by the stateful service reference. original idea from: http://opensource2.atlassian.com/confluence/spring/pages/viewpage.action?pageId=1447 See also: http://sourceforge.net/forum/message.php?msg_id=2455707 http://forum.springframework.org/archive/index.php/t-10344.html http://opensource2.atlassian.com/projects/spring/browse/SPR-746 and these: http://www.hibernate.org/43.html#A5 http://www.carbonfive.com/community/archives/2005/07/ive_been_meanin.html http://www.hibernate.org/377.html

Since:

3.0

Version:

3.0 (Internal version: $Rev$ $Date$)

Author:

Josh Moore josh.moore@gmx.de

Constructor Summary

Constructors

Constructor and Description
SessionHandler(org.hibernate.SessionFactory factory) constructor taking a DataSource and a SessionFactory.

Method Summary

Methods

Modifier and Type	Method and Description
void	cleanThread()
protected Object	getThis(MethodInvocation invocation)
Object	invoke(MethodInvocation invocation) delegates to HibernateInterceptor or manages sessions internally, based on the type of service.
protected void	putStatus(MethodInvocation invocation, ome.tools.hibernate.SessionStatus status)
protected ome.tools.hibernate.SessionStatus	removeStatus(MethodInvocation invocation)
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext) Set the ApplicationContext that this object runs in.

Methods inherited from class java.lang.Object

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

Constructor Detail

SessionHandler

public SessionHandler(org.hibernate.SessionFactory factory)

constructor taking a DataSource and a SessionFactory. A new HibernateInterceptor will be created.

Parameters:

dataSource - Not null.

factory - Not null.

Method Detail

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Description copied from interface: org.springframework.context.ApplicationContextAware

Set the ApplicationContext that this object runs in. Normally this call will be used to initialize the object.

Invoked after population of normal bean properties but before an init callback such as InitializingBean.afterPropertiesSet() or a custom init-method. Invoked after ResourceLoaderAware.setResourceLoader(org.springframework.core.io.ResourceLoader), ApplicationEventPublisherAware.setApplicationEventPublisher(org.springframework.context.ApplicationEventPublisher) and MessageSourceAware, if applicable.

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Parameters:

applicationContext - the ApplicationContext object to be used by this object

Throws:

org.springframework.context.ApplicationContextException - in case of context initialization errors

org.springframework.beans.BeansException - if thrown by application context methods

See Also:

BeanInitializationException

getThis

protected Object getThis(MethodInvocation invocation)

putStatus

protected void putStatus(MethodInvocation invocation,
             ome.tools.hibernate.SessionStatus status)

removeStatus

protected ome.tools.hibernate.SessionStatus removeStatus(MethodInvocation invocation)

cleanThread

public void cleanThread()

invoke

public Object invoke(MethodInvocation invocation)
              throws Throwable

delegates to HibernateInterceptor or manages sessions internally, based on the type of service.

Specified by:

invoke in interface MethodInterceptor

Throws:

Throwable