Re: [Springframework-developer] AutoProxy+Hibernate

[<jue...@we...>]

I've just fixed a bug in AbstractAutoProxyCreator today (reported by =
Cameron Braid), where common interceptors were initialized too eagerly, =
potentially causing implicit circular references. So please check out =
the current CVS version: There's a good chance that you're issue is =
fixed there. This will of course also make it into the upcoming Spring =
1.0 final.

Juergen


-----Original Message-----
From: spr...@li... =
[mailto:spr...@li...]On Behalf =
Of Andre Vermeulen
Sent: Wednesday, March 17, 2004 3:15 PM
To: spr...@li...
Subject: [Springframework-developer] AutoProxy+Hibernate



I have two AutoProxy instances createAuditInfoProxyCreator and =
deleteAuditInfoProxyCreator, which wrap some of my classes with =
Interceptors.
The two interceptors I am using is createAuditInfoAdvice and =
deleteAuditInfoAdvice. The configuration settings is below.=20

I have an implementation which use the same AutoProxies, but it is using =
SQLMap which works fine - I am not using SQLMapTemplate at the moment =
for this implemetation. Now have I written the same functionality as my =
previous SQLMap implemetation, but using Hibernate and HibernateTemplate =
(no Transaction support at the moment). I can include one of the =
AutoProxies instances to the Hibernate implementation and it will work =
fine. But as soon as I add both the AutoProxies I get a exception =
(org.springframework.beans.factory.FactoryBeanCircularReferenceException)=
.=20

I am not sure whether I unstand the concept of a =
FactoryBeanCircularReferenceException 100%, but both my iterceptors are =
using a Hibernate SessionFactory - this should not be a problem ?? I =
will include the whole tacktrace below.



Any pointers ? Something obvious I am missing ? Or is it just a CR...

This problem seem similar to  Cameron Braid  problem as... =
http://sourceforge.net/mailarchive/message.php?msg_id=3D7536635

Did you solve your problem Cameron ??

Any help will be appreciated - I will see whta I can figure out in the =
mean while.

regards

andre=20

AutoProxys :
**************

<bean id=3D"createAuditInfoProxyCreator" =
class=3D"org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCre=
ator">
        <property name=3D"proxyTargetClass">
            <value>true</value>
        </property>
        <property name=3D"beanNames">
            <value>*FetchRule</value>
        </property>
        <property name=3D"interceptorNames">
            <list>
                <value>createAuditInfoAdvice</value>
            </list>
        </property>
    </bean>

    <bean id=3D"deleteAuditInfoProxyCreator" =
class=3D"org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCre=
ator">
        <property name=3D"proxyTargetClass">
            <value>true</value>
        </property>
        <property name=3D"beanNames">
            <value>*ConfirmRule</value>
        </property>
        <property name=3D"interceptorNames">
            <list>
                <value>deleteAuditInfoAdvice</value>
            </list>
        </property>
    </bean>


Advices :=20
**********
<bean id=3D"createAuditInfoAdvice" =
class=3D"com.cablenet.datasync.interceptors.HibernateCreateAuditInfoAdvic=
e">
        <property name=3D"sessionFactory" >
            <ref bean=3D"sessionFactory"/>
        </property>

        <property name=3D"uuidGenerator" >
            <ref bean=3D"keyGenerator"/>
        </property>
    </bean>

    <bean id=3D"deleteAuditInfoAdvice" =
class=3D"com.cablenet.datasync.interceptors.HibernateDeleteAuditInfoAdvic=
e">
        <property name=3D"sessionFactory" >
            <ref bean=3D"sessionFactory"/>
        </property>
    </bean>

Exception :
************

Testcase: =
testExecute(com.cablenet.datasync.rules.hibernate.test.TestHibernateConfi=
rmRule): Caused an ERROR
Error creating bean with name 'confirmReplyListener' defined in =
classpath resource [appConfig.xml]: Can't resolve reference to bean =
'confirmRuleRegistry' while setting property 'constructor argument'; =
nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'confirmRuleRegistry' defined in classpath resource =
[appConfig.xml]: Initialization method of bean failed; nested exception =
is org.springframework.beans.factory.BeanCreationException: Error =
creating bean with name 'createAuditInfoAdvice' defined in classpath =
resource [appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is org.springframework.beans.factory.BeanCreationException: =
Error creating bean with name 'sessionFactory' defined in classpath =
resource [appConfig-Hibernate.xml]: Can't resolve reference to bean =
'cnDS' while setting property 'dataSource'; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'cnDS' defined in classpath resource [appConfig.xml]: =
Initialization method of bean failed; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'deleteAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is =
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'confirmReplyListener' defined in classpath resource =
[appConfig.xml]: Can't resolve reference to bean 'confirmRuleRegistry' =
while setting property 'constructor argument'; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'confirmRuleRegistry' defined in classpath resource =
[appConfig.xml]: Initialization method of bean failed; nested exception =
is org.springframework.beans.factory.BeanCreationException: Error =
creating bean with name 'createAuditInfoAdvice' defined in classpath =
resource [appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is org.springframework.beans.factory.BeanCreationException: =
Error creating bean with name 'sessionFactory' defined in classpath =
resource [appConfig-Hibernate.xml]: Can't resolve reference to bean =
'cnDS' while setting property 'dataSource'; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'cnDS' defined in classpath resource [appConfig.xml]: =
Initialization method of bean failed; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'deleteAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is =
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'confirmRuleRegistry' defined in classpath resource =
[appConfig.xml]: Initialization method of bean failed; nested exception =
is org.springframework.beans.factory.BeanCreationException: Error =
creating bean with name 'createAuditInfoAdvice' defined in classpath =
resource [appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is org.springframework.beans.factory.BeanCreationException: =
Error creating bean with name 'sessionFactory' defined in classpath =
resource [appConfig-Hibernate.xml]: Can't resolve reference to bean =
'cnDS' while setting property 'dataSource'; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'cnDS' defined in classpath resource [appConfig.xml]: =
Initialization method of bean failed; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'deleteAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is =
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'createAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is org.springframework.beans.factory.BeanCreationException: =
Error creating bean with name 'sessionFactory' defined in classpath =
resource [appConfig-Hibernate.xml]: Can't resolve reference to bean =
'cnDS' while setting property 'dataSource'; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'cnDS' defined in classpath resource [appConfig.xml]: =
Initialization method of bean failed; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'deleteAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is =
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'sessionFactory' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean 'cnDS' while =
setting property 'dataSource'; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'cnDS' defined in classpath resource [appConfig.xml]: =
Initialization method of bean failed; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'deleteAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is =
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'cnDS' defined in classpath resource [appConfig.xml]: =
Initialization method of bean failed; nested exception is =
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'deleteAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is =
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
org.springframework.beans.factory.BeanCreationException: Error creating =
bean with name 'deleteAuditInfoAdvice' defined in classpath resource =
[appConfig-Hibernate.xml]: Can't resolve reference to bean =
'sessionFactory' while setting property 'sessionFactory'; nested =
exception is =
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
org.springframework.beans.factory.FactoryBeanCircularReferenceException: =
Factory bean 'sessionFactory' returned null object - possible cause: not =
fully initialized due to circular bean reference
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getObjectFo=
rSharedInstance(AbstractBeanFactory.java:444)
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abs=
tractBeanFactory.java:124)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveReference(AbstractAutowireCapableBeanFactory.java:585)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveValueIfNecessary(AbstractAutowireCapableBeanFactory.java:553)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:506)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.populateBean(AbstractAutowireCapableBeanFactory.java:361)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.createBean(AbstractAutowireCapableBeanFactory.java:150)
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abs=
tractBeanFactory.java:142)
 at =
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.reso=
lveInterceptorNames(AbstractAutoProxyCreator.java:240)
 at =
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.post=
ProcessAfterInitialization(AbstractAutoProxyCreator.java:188)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBea=
nFactory.java:111)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.createBean(AbstractAutowireCapableBeanFactory.java:172)
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abs=
tractBeanFactory.java:142)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveReference(AbstractAutowireCapableBeanFactory.java:585)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveValueIfNecessary(AbstractAutowireCapableBeanFactory.java:553)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:506)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.populateBean(AbstractAutowireCapableBeanFactory.java:361)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.createBean(AbstractAutowireCapableBeanFactory.java:150)
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abs=
tractBeanFactory.java:142)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveReference(AbstractAutowireCapableBeanFactory.java:585)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveValueIfNecessary(AbstractAutowireCapableBeanFactory.java:553)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:506)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.populateBean(AbstractAutowireCapableBeanFactory.java:361)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.createBean(AbstractAutowireCapableBeanFactory.java:150)
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abs=
tractBeanFactory.java:142)
 at =
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.reso=
lveInterceptorNames(AbstractAutoProxyCreator.java:240)
 at =
org.springframework.aop.framework.autoproxy.AbstractAutoProxyCreator.post=
ProcessAfterInitialization(AbstractAutoProxyCreator.java:188)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBea=
nFactory.java:111)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.createBean(AbstractAutowireCapableBeanFactory.java:172)
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abs=
tractBeanFactory.java:142)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveReference(AbstractAutowireCapableBeanFactory.java:585)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.resolveValueIfNecessary(AbstractAutowireCapableBeanFactory.java:553)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:222)
 at =
org.springframework.beans.factory.support.AbstractAutowireCapableBeanFact=
ory.createBean(AbstractAutowireCapableBeanFactory.java:136)
 at =
org.springframework.beans.factory.support.AbstractBeanFactory.getBean(Abs=
tractBeanFactory.java:142)
 at =
org.springframework.beans.factory.support.DefaultListableBeanFactory.preI=
nstantiateSingletons(DefaultListableBeanFactory.java:159)
 at =
org.springframework.context.support.AbstractApplicationContext.refresh(Ab=
stractApplicationContext.java:268)
 at =
org.springframework.context.support.FileSystemXmlApplicationContext.<init=
>(FileSystemXmlApplicationContext.java:42)
 at =
org.springframework.context.support.ClassPathXmlApplicationContext.<init>=
(ClassPathXmlApplicationContext.java:40)
 at com.cablenet.datasync.AppContext.getAppContextHibernate(Unknown =
Source)
 at =
com.cablenet.datasync.rules.hibernate.test.TestHibernateConfirmRule.testE=
xecute(Unknown Source)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)