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https://issues.apache.org/jira/browse/PDFBOX-1099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13393582#comment-13393582
 ] 

Timo Boehme commented on PDFBOX-1099:
-------------------------------------

No, thanks for fixing. Looking at the failure messages from build bot I assumed 
that is was an internal error of the build system because the only error I 
could find was:

[WARNING] Archive: 
<https://builds.apache.org/job/PDFBox-trunk/ws/trunk/pdfbox/target/pdfbox-1.8.0-SNAPSHOT.jar>
 has already been added. Skipping.
Jun 13, 2012 11:24:33 PM 
hudson.remoting.SynchronousCommandTransport$ReaderThread run
SEVERE: I/O error in channel channel
java.io.UTFDataFormatException
        at 
java.io.ObjectInputStream$BlockDataInputStream.readUTFSpan(ObjectInputStream.java:3028)
        at 
java.io.ObjectInputStream$BlockDataInputStream.readUTFBody(ObjectInputStream.java:2953)
        at 
java.io.ObjectInputStream$BlockDataInputStream.readUTF(ObjectInputStream.java:2766)
        at java.io.ObjectInputStream.readString(ObjectInputStream.java:1567)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1296)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
        at hudson.remoting.Command.readFrom(Command.java:90)
        at 
hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:59)
        at 
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)
channel stopped
Sending e-mails to: [email protected]
ERROR: Maven JVM terminated unexpectedly with exit code 0 
                
> Only parsing object streams if they are referenced by the xref table / stream
> -----------------------------------------------------------------------------
>
>                 Key: PDFBOX-1099
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-1099
>             Project: PDFBox
>          Issue Type: Improvement
>          Components: Parsing
>            Reporter: Thomas Chojecki
>            Assignee: Timo Boehme
>             Fix For: 1.8.0
>
>         Attachments: 2012-06-13_COSDocument_xrefObjStream.patch, 
> img1600315916950176362.pdf
>
>
> Some pdf documents have objects streams and don't reference them through the 
> xref table / stream. To prevent the stream parser to dereference such object 
> streams, we need to implement the type 2 part (case 2) inside the 
> PDFXRefStreamParser and store the objects inside a map. This will take some 
> load from the stream parser (see PDFBOX-1098) and causes less failures while 
> parsing a document.
> A sample pdf can be get from the issue PDFBOX-1098 and a patch is coming 
> soon. 

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