Hi,
I'm seeing what appears to be an issue when using addPrefetchedRelationship.
If I use addPrefetchedRelationship then each time I call
getCollectionByQuery (using the same query) the size of the related
collection increases each time (by the actual size).
I've traced through the code and the problem seems to be as follows:
The following is from RsIterator.java - the second time through owners
contains cached versions of the objects still populated with the related
collection. The call to prefetchRelationship gets these again and adds them
to the already populated collection.
// materialize ALL owners of this Iterator
owners = getOwnerObjects();
// prefetch relationships and associate with owners
for (int i = 0; i < prefetchedRel.size(); i++)
{
prefetchers[i].prefetchRelationship(owners);
}
Rgds,
John
-----Original Message-----
From: Yuji Shinozaki [mailto:[EMAIL PROTECTED]
Sent: 05 March 2003 14:14
To: OJB Users List
Cc: [EMAIL PROTECTED]
Subject: RE: Does db-ojb-1.0.rc1.tgz depend on j2ee?
I believe it is not sufficient to set your CLASSPATH environment, as that
will only affect the CLASSPATH that ant itself sees and not the classpath
that ant sets when it invokes javac.
You will need to put j2ee.jar into the ./lib directory (where it will be
automatically added to the compilation classpath) OR edit build.properties
and assign ${j2ee.jar} to point to the location of the j2ee.jar file.
Hope this helps,
yuji
----
On Wed, 5 Mar 2003, Adam Griffiths wrote:
> Hi again,
> Thanks for your replies Thomas. I downloaded j2sdkee1.3.1, installed it to
> c:\j2sdkee1.3.1 and set my CLASSPATH to "C:\j2sdkee1.3.1\lib". I tried
> "bin\build prepare-tutorials" and got the same error as before. I also
> tried copying j2ee.jar to my C:\j2sdk1.4.1_01\lib and
> C:\j2sdk1.4.1_01\lib\ext but neither work. Is there something I'm not
> understanding?
>
> Adam
>
> The error again:
>
> BUILD FAILED
> file:C:/db-ojb-1.0.rc1/build.xml:184: j2ee.jar is missing! Please get it
> from ht
> tp://java.sun.com/j2ee/. Put it in lib or have the ant property j2ee.jars
> point
> at this jar file.
>
> ________________________________________________________
> s_p_a_m_t_r_a_p from:[EMAIL PROTECTED]
> Do not email the above address or remove these two lines
>
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> Sent: 05 March 2003 06:55
> To: OJB Users List
> Subject: Re: Does db-ojb-1.0.rc1.tgz depend on j2ee?
>
>
>
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> To unsubscribe, e-mail: [EMAIL PROTECTED]
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>
>
Yuji Shinozaki Computer Systems Senior Engineer
[EMAIL PROTECTED] Advanced Technologies Group
(804)924-7171 Information Technology &
Communication
http://www.people.virginia.edu/~ys2n University of Virginia
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