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From: Hansen Candrawinata <hansen.candrawinata@gmail.com>
Date: Sat, 19 Dec 2009 10:56:45 +1100
Message-ID: <c7f5ee8d0912181556q4389cd40v2f70ea02c9112939@mail.gmail.com>
Subject: Re: Exception thrown when deploying CAS Processors in managed mode
To: uima-user@incubator.apache.org
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Jerry, I am using UIMA 2.2.2-incubating which is downloaded directly by
Maven from Apache Incubator repository
http://people.apache.org/repo/m2-incubating-repository/.<http://people.apache.org/repo/m2-incubating-repository/>

Thanks,
Hansen

On Sat, Dec 19, 2009 at 1:47 AM, Jaroslaw Cwiklik <uimaee@gmail.com> wrote:

> Hansen, in integrated mode the CAS there are no conversions to CASData. CAS
> instances are passed by reference between CasProcessors. This explains why
> things work for you that way. I am not sure yet if the ByteArray is
> supported. Which version of UIMA are you using? Is it 2.2.2 or is the
> latest
> from Apache?
>
> On Fri, Dec 18, 2009 at 12:14 AM, Hansen Candrawinata <
> hansen.candrawinata@gmail.com> wrote:
>
> > Hi Jerry.
> >
> > On Fri, Dec 18, 2009 at 3:39 PM, Hansen Candrawinata <
> > hansen.candrawinata@gmail.com> wrote:
> >
> > > I suspect the "ByteArray" feature is the cause.  I will try do some
> > > tweaking to remove the "ByteArray" feature and see if that affects
> > > anything.  Will let you know.
> > >
> >
> > Indeed!  That ByteArray is the cause of the problem.  If I don't populate
> > it, everything is working, I could see my CAS processors deployed in
> > managed
> > mode get called.  But if I populate it, a XCASParsingException would be
> > thrown during the CAS object conversion.
> >
> > Is this possibly a bug?  Or is it just me that is using it incorrectly?
>  I
> > am using the "ByteArray" to store the contents of a binary file read in
> by
> > the collection reader.  Here is how I do the conversion from byte[] to
> > ByteArray:
> >
> > byte[] bytes = // read the contents of file into the array of bytes;
> > > ByteArray ba = new ByteArray(jcas, bytes.length);
> > > ba.copyFromArray(bytes, 0, 0, bytes.length);
> > >
> >
> > Thanks,
> > Hansen
> >
> > PS. Just to repeat what I have said before, if I deploy my CAS processors
> > in
> > integrated mode, things are working fine, even if I populate the
> ByteArray.
> >
>

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