Mailing-List: contact harmony-dev-help@incubator.apache.org; run by ezmlm
Precedence: bulk
Reply-To: harmony-dev@incubator.apache.org
Received-SPF: pass (asf.osuosl.org: domain of mloenko@gmail.com designates
 64.233.182.189 as permitted sender)
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
        s=beta; d=gmail.com;
        h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references;
        b=qXC5b+++WCApXTmqZAz5R5rVf+gZS3IRegGx024+ZjPnAna3HZhre4vRqEv9Hxt/Td0jhEKehuvj+C+vq7m5p5MU/ySuzQstUAibwYapf1yVFxhf4m2xgYMyueiut/dWK243NRc7gMDaUdOO/w5eFp/GH6fXiHKSujNVOFc4jkw=
Message-ID: <906dd82e0608100150s4b10519btc765434d1ea3fd14@mail.gmail.com>
Date: Thu, 10 Aug 2006 15:50:25 +0700
From: "Mikhail Loenko" <mloenko@gmail.com>
To: harmony-dev@incubator.apache.org
Subject: Re: Re: Re: Re: Re: [classlib][pack200] Status update
In-Reply-To: <636fd28e0608100145w475ff99dv8dee09e1bc2dee16@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
References: <636fd28e0608080057s29e5d05lc368665c9f675f89@mail.gmail.com>
	 <906dd82e0608080130x16c26047n59a58ce129629ba6@mail.gmail.com>
	 <636fd28e0608081649q2928da98g2baa1d0f51f2a8a4@mail.gmail.com>
	 <906dd82e0608092215q35585795ic658355bb4177765@mail.gmail.com>
	 <906dd82e0608100047i7da126c3u3c3849a6e00779c1@mail.gmail.com>
	 <636fd28e0608100057y479c1b3du910118f7144b9bee@mail.gmail.com>
	 <636fd28e0608100106l77fa7016h4bd254fe208d3b3d@mail.gmail.com>
	 <906dd82e0608100137s9c6f4e8r74b270dd2369fcc5@mail.gmail.com>
	 <906dd82e0608100142g4f7c49a8u6d33c4713398a08c@mail.gmail.com>
	 <636fd28e0608100145w475ff99dv8dee09e1bc2dee16@mail.gmail.com>

Finally it's in!  :)

2006/8/10, Alex Blewitt <alex.blewitt@gmail.com>:
> Don't you just hate it when that happens?
>
> :-)
>
> On 10/08/06, Mikhail Loenko <mloenko@gmail.com> wrote:
> > I've found this file in
> > http://issues.apache.org/jira/browse/HARMONY-634
> >
> > Tim decisded not to commit it as it was not used at the moment
> >
> > I'll check if it solves the problem
> >
> > Thanks,
> > Mikhail
> >
> > 2006/8/10, Mikhail Loenko <mloenko@gmail.com>:
> > > The test still fails.
> > >
> > > I have not found any file named JustResources* in SVN.
> > >
> > > The only pack file I've found is HelloWorld.pack
> > >
> > > Do you remember who has added a JustResources there? Was it a JIRA issue
> > > reported by you?
> > >
> > > Thanks,
> > > Mikhail
> > >
> > > 2006/8/10, Alex Blewitt <alex.blewitt@gmail.com>:
> > > > Bizzare. I moved it, but it didn't get added. Or at least, I think so.
> > > > I did discover why the file wasn't included though at my end ... it
> > > > wasn't part of the change set, so wasn't included in the patch.
> > > >
> > > > I've re-generated the patch with it in this time and attached to
> > > > Harmony-1019 ... is that any better?
> > > >
> > > > Alex.
> > > >
> > > > On 10/08/06, Alex Blewitt <alex.blewitt@gmail.com> wrote:
> > > > > I believe that the JustResources.pack file was moved to a different
> > > > > location, and so the test was updated to reflect that new location. I
> > > > > saw the same problem myself ... can you confirm that there is a file
> > > > > in the src/test/resources/o/a/h/a/t/i/p/JustResources.pack location? I
> > > > > think that's where the segment ended up. I didn't actually move the
> > > > > file ... someone else did IIRC.
> > > > >
> > > > > Alex.
> > > > >
> > > > >
> > > > > On 10/08/06, Mikhail Loenko <mloenko@gmail.com> wrote:
> > > > > > One more problem caused by the patch:
> > > > > >
> > > > > > java.lang.NullPointerException at
> > > > > > org.apache.harmony.archive.internal.pack200.Segment.parseSegmentHeader(Segment.java:856)
> > > > > > at org.apache.harmony.archive.internal.pack200.Segment.parseSegment(Segment.java:825)
> > > > > > at org.apache.harmony.archive.internal.pack200.Segment.parse(Segment.java:83)
> > > > > > at org.apache.harmony.archive.tests.internal.pack200.SegmentTest.testJustResources(SegmentTest.java:41)
> > > > > > at java.lang.reflect.AccessibleObject.invokeV(AccessibleObject.java:25)
> > > > > >
> > > > > > Thanks,
> > > > > > Mikhail
> > > > > >
> > > > > > 2006/8/10, Mikhail Loenko <mloenko@gmail.com>:
> > > > > > > PopulationCodecTest is missing, but there are other new files in the patch.
> > > > > > >
> > > > > > > You can see all of them if open the patch with a text editor and seek for
> > > > > > > "(revision 0)" substring
> > > > > > >
> > > > > > > Thanks,
> > > > > > > Mikhail
> > > > > > >
> > > > > > > 2006/8/9, Alex Blewitt <alex.blewitt@gmail.com>:
> > > > > > > > Weird. I don't know what happened. I've attached PopulationCodec (a
> > > > > > > > new file) separately to the bug report. There's also BHSDCodec, which
> > > > > > > > is new in the patch, as well as PopulationCodecTest. Are they there
> > > > > > > > too?
> > > > > > > >
> > > > > > > > Alex.
> > > > > > > >
> > > > > > > > On 08/08/06, Mikhail Loenko <mloenko@gmail.com> wrote:
> > > > > > > > > Hi Alex
> > > > > > > > >
> > > > > > > > > Thanks for the patch!
> > > > > > > > >
> > > > > > > > > I have a problem with integration: this classes
> > > > > > > > >     org.apache.harmony.archive.internal.pack200.CodecEncoding
> > > > > > > > > refers to the PopulationCodec class that seems to be missing
> > > > > > > > >
> > > > > > > > > I'm trying to apply 'patch' [1]. Am I doing anything wrong?
> > > > > > > > >
> > > > > > > > > Thanks,
> > > > > > > > > Mikhail
> > > > > > > > >
> > > > > > > > > [1] http://issues.apache.org/jira/secure/attachment/12338321/patch
> > > > > > > > >
> > > > > > > > > 2006/8/8, Alex Blewitt <alex.blewitt@gmail.com>:
> > > > > > > > > > I've been getting further towards the Pack200 implementation with
> > > > > > > > > > finishing off the codecs that are used to decode values from the file.
> > > > > > > > > > Although most of the default codecs were in place, the pack200 spec
> > > > > > > > > > allows for dynamic switching to arbitrary codecs should the compressor
> > > > > > > > > > warrant it, including a population-based encoding for (in)frequent
> > > > > > > > > > values. I've submitted Harmony 1019 with the patch; if someone could
> > > > > > > > > > apply that, I'd be grateful.
> > > > > > > > > >
> > > > > > > > > > At present, the pack200 algorithm gets as far as the inner class
> > > > > > > > > > definitions, but I've still got to decode the annotations and
> > > > > > > > > > bytecode. I'm thinking that as a first-cut, I will ignore any pack
> > > > > > > > > > files with annotations in and plough through the bytecode so that we
> > > > > > > > > > can at least start using it for simple pack files.
> > > > > > > > > >
> > > > > > > > > > I've got a bit of work left to integrate the dynamic switching of band
> > > > > > > > > > encodings (but that's OK since most of the simple pack files only use
> > > > > > > > > > the default) that will involve a bit of refactoring, and essentially
> > > > > > > > > > then just the bytecode (as long as there are no annotations). I don't
> > > > > > > > > > think it will be too long before we can unpack simple files on some of
> > > > > > > > > > the lower-quality settings :-)
> > > > > > > > > >
> > > > > > > > > > Also, when I get around to implementing some of the coding (as opposed
> > > > > > > > > > to decoding), I'm pretty sure that some of the techniques might be
> > > > > > > > > > useful for compressing arbitrary data streams. It would be interesting
> > > > > > > > > > to see what other uses there are for the codecs.
> > > > > > > > > >
> > > > > > > > > > Onwards, upwards, and/or sideways,
> > > > > > > > > >
> > > > > > > > > > Alex.
> > > > > > > > > >
> > > > > > > > > > ---------------------------------------------------------------------
> > > > > > > > > > Terms of use : http://incubator.apache.org/harmony/mailing.html
> > > > > > > > > > To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> > > > > > > > > > For additional commands, e-mail: harmony-dev-help@incubator.apache.org
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > > > ---------------------------------------------------------------------
> > > > > > > > > Terms of use : http://incubator.apache.org/harmony/mailing.html
> > > > > > > > > To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> > > > > > > > > For additional commands, e-mail: harmony-dev-help@incubator.apache.org
> > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > > ---------------------------------------------------------------------
> > > > > > > > Terms of use : http://incubator.apache.org/harmony/mailing.html
> > > > > > > > To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> > > > > > > > For additional commands, e-mail: harmony-dev-help@incubator.apache.org
> > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > > > ---------------------------------------------------------------------
> > > > > > Terms of use : http://incubator.apache.org/harmony/mailing.html
> > > > > > To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> > > > > > For additional commands, e-mail: harmony-dev-help@incubator.apache.org
> > > > > >
> > > > > >
> > > > >
> > > >
> > > > ---------------------------------------------------------------------
> > > > Terms of use : http://incubator.apache.org/harmony/mailing.html
> > > > To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> > > > For additional commands, e-mail: harmony-dev-help@incubator.apache.org
> > > >
> > > >
> > >
> >
> > ---------------------------------------------------------------------
> > Terms of use : http://incubator.apache.org/harmony/mailing.html
> > To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> > For additional commands, e-mail: harmony-dev-help@incubator.apache.org
> >
> >
>
> ---------------------------------------------------------------------
> Terms of use : http://incubator.apache.org/harmony/mailing.html
> To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
> For additional commands, e-mail: harmony-dev-help@incubator.apache.org
>
>

---------------------------------------------------------------------
Terms of use : http://incubator.apache.org/harmony/mailing.html
To unsubscribe, e-mail: harmony-dev-unsubscribe@incubator.apache.org
For additional commands, e-mail: harmony-dev-help@incubator.apache.org