Hi Tadeus,
It's my stuff, I shall look at this.
Oleg
-----Original Message-----
From: Tadeus Garsva <[EMAIL PROTECTED]>
To: OJB Users List <[EMAIL PROTECTED]>
Date: Thu, 15 Jan 2004 14:53:46 +0200
Subject: Re: Proxy prefetching limit in Collection and Reference descriptors.
> hi Jakob,
> Thanks for answer. But I think there is other logic.
> In ojb.properties I have SqlInLimit set to 200, but when prefetching of
> proxy collection is performed I found that field _limit in class
> PBCollectionProxyListener (inner of class QueryReferenceBroker) field
> m_ProxyPrefetchingLimit in CollectionDescriptor is =50 and method
> CollectionDescriptor.getProxyPrefetchingLimit() returns, of course, 50 -
> the default value for proxy-prefetching-limit. I tried to change
> attribute "proxy-prefetching-limit" in descriptor-repository and in
> collection-descriptor - no results.
> More. If I have in owners collection more objects than
> proxy-prefetching-limit, I get a ClassCastException in class in
> PBCollectionProxyListener in method :
>
> protected void addThisListenerTo(Object listenedObject)
> {
> _listenedCollection = (CollectionProxy) listenedObject;
> _listenedCollection.addListener(this);
> }
> because reference to this method is
> addThisListenerTo(owners.get(0));
> This reference is in abstract class PBPrefetchingListener.
> PBCollectionProxyListener extends PBPrefetchingListener.
> So I would like to change proxy-prefetching-limit or to find some
> solution not to get ClassCastException.
> Of course, I can change constant 50 in source code of
> ObjectReferenceDescriptor, but I think this is not the best solution.
>
> Thanks for any answer.
> Best regards
> Tadeus Garsva
>
> P.S. I am sorry for my english.
>
>
>
> Jakob Braeuchi wrote:
>
> > hi tadeus,
> >
> > this limit is defined in ojb.properties. the parameter is called
> > SqlInLimit.
> >
> > hth
> > jakob
> >
> > Tadeus Garsva wrote:
> >
> >> Hi,
> >>
> >> I don't find any reference to method setProxyPrefetchungLimit in
> >> ObjectReferenceDescriptor class. Does it mean that
> >> proxy-prefetching-attribute in reference and collection descriptor
> >> can be changed only by calling this method and not by attribute in
> >> repository.xml?
> >>
> >> Thanks in advance for answer.
> >> Best regards
> >> Tadeus Garsva
> >>
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >>
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > For additional commands, e-mail: [EMAIL PROTECTED]
> >
> >
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
