Re: Jahia 4.0.4 --> 4.0.5 migration problems

Hi,

we're now catching all throwables and close the document in a finally 
statement. But the fact that PdfBox still fails with some Pdf is another 
issue and we're still looking for a better parsing solution.

Thanks,
Khue Nguyen


----- Original Message ----- 
From: "Daniel Zimmermann" <[email protected]>
To: <[email protected]>
Sent: Wednesday, December 08, 2004 10:24 AM
Subject: Re: Jahia 4.0.4 --> 4.0.5 migration problems


> Hello Khue,
>
> the patch works better than the version provided it 4.0.5PR. But we
> still get those nasty
> "You did not close the PDF Document" error from PDFBox. Not that
> often, but stilI often. I did some search and found the following
> discussion: 
> http://sourceforge.net/tracker/index.php?func=detail&aid=875161&group_id=78314&atid=552832
>
> Seems like PDDocuments need to be closed with
> parser.getDocument().close() or the exception is thrown when the
> COSDocument is finalized. A side effect is that temporary data remains
> on the filesystem and is never deleted.
>
> Another track to a solution could be this discussion:
> http://www.textmining.org/modules.php?op=modload&name=News&file=article&sid=7&POSTNUKESID=965198834c64701a28bcf3a16f1b2a16
> It's a Excel Fileparser someone wrote on based on POI. They also
> provide a solution to get rid of those error messages if a exception
> occurs.
>
> It was just a bit of googling and maybe you know that already and/or
> I'm completely on the wrong track.... but maybe that just solves the
> problem? ;D
>
> Cheers
> Daniel Zimmermann
>
> On Mon, 6 Dec 2004 17:48:29 +0100, Khue Nguyen <[email protected]> wrote:
>> Hi,
>>
>> we found that with some pdf files, pdfbox can run in an infinite loop.
>> What you can do is :
>>
>> a) Deactivate pdf indexation by removing the pdf parser in the
>> WEB-INF\etc\config\fileextractor.xml config file.
>>
>> then try to reindex your jahia instance.
>>
>> or
>>
>> b) try with the attached files. If ok, we will package them with the next
>> jahia405 final.
>>
>> replace the PDFBox.0.6.6.jar with the patched one in WEB-INF/lib
>> and put PDFExtractor.class in classes/org/jahia/utils/fileparsers dir.
>>
>> Regards,
>> Khue Nguyen
>>
>>
>>
>>
>> ----- Original Message -----
>> From: "Daniel Zimmermann" <[email protected]>
>> To: <[email protected]>
>> Sent: Thursday, December 02, 2004 5:07 PM
>> Subject: Jahia 4.0.4 --> 4.0.5 migration problems
>>
>> > Hi!
>> >
>> > We are currently in migration from Jahia 4.0.4 to 4.0.5. So far
>> > everything works fine... BUT ;D there are two issues. One minor and
>> > the other which is a bit nasty. Here they are:
>> >
>> > 1. Webapp deployment (the minor one)
>> > The web-apps haven't been deployed correctly. I'm possible that we did
>> > something wrong, but maybe someone else has had this problem before.
>> > It would be also interesting to know a strategy to migrate the data of
>> > certain webapps (e.g. forum has a date bug in 4.0.4) to
>> > the app logic of 4.0.5 with data from 4.0.4.
>> >
>> > 2. Search index broken and can't be re-indexed
>> > The search indexes are broken after migrating to 4.0.5. After
>> > realizing this, I hit "re-index" at the administration panel. The
>> > pop-up "pops up" and tells me that it's re-indexing the site. The
>> > problem is that it seems to work infinite. In our catalina.out there
>> > are multiple error messages which all tell the same:
>> >
>> > 2968239 [http-80-Processor4]  INFO - Finished pdf extraction with
>> > PDFBox in 474ms.
>> > 2968239 [http-80-Processor4]  INFO - Finished reading pdf Reader to
>> > String in 0ms.
>> > 2969435 [http-80-Processor4]  INFO - Finished pdf extraction with
>> > PDFBox in 158ms.
>> > 2969435 [http-80-Processor4]  INFO - Finished reading pdf Reader to
>> > String in 0ms.
>> > java.lang.Throwable: Warning: You did not close the PDF Document
>> >        at org.pdfbox.cos.COSDocument.finalize()V(COSDocument.java:386)
>> >        at java.lang.Object.runFinalizer()V(Unknown Source)
>> >        at
>> > java.lang.LangAccessImpl.objectFinalize(Ljava.lang.Object;)V(Unknown
>> > Source)
>> >        at java.lang.ref.Finalizer.runFinalizer()V(Unknown Source)
>> >        at
>> > java.lang.ref.Finalizer.access$100(Ljava.lang.ref.Finalizer;)V(Unknown
>> > Source)
>> >        at java.lang.ref.Finalizer$FinalizerThread.run()V(Unknown 
>> > Source)
>> >
>> > I'm pretty sure there was a issue on this before, but i can't manage
>> > to find the mailing list entry again.
>> >
>> > So far we only migrated the DB content (mysql) and the filesystem
>> > content (/WEB-INF/var/content/*) only. So there shouldn't be any side
>> > effects from template customizing etc.
>> >
>> > Best regards
>> > Daniel Zimmermann
>>
>>
>>