Holger,
looks like your Ant patch is doing its magic. Report generation time is
down to 14 sec on 1.8 GHz Linux and 60 sec on a 800MHz PowerBook Mac OS
X! Now this is bearable (esp. 14 sec. :-)). On my part I reorganized
the build file to allow forcing test reports even if no failures
occurred (use another property: -Dcayenne.test.report=true). This will
be useful for things like nightly builds.
I submitted bug report to Ant team, but it was closed without
investigation. They were simply reluctant to fix other's bugs, so
nobody even bothered to look into the suggested fix. Oh well, we did
our part, what do we care now.
Andrus
On Sunday, March 30, 2003, at 11:55 AM, Andrus Adamchik wrote:
> On Sunday, March 30, 2003, at 09:00 AM, Holger Hoffstätte wrote:
>
>> - I look into ant's DOMElementWriter and see a shared StringBuffer
>> ivar sb
>> that seems to be reused. An alarm bell goes off. Every written DOM
>> element
>> string is mangled via encode(), where I see that the shared
>> StringBuffer
>> is first set to size 0, then filled, then at the very end - the
>> terrible
>> toString() happens. I replace toString() with substring(0,
>> sb.length()),
>> run the unit test suite and start to create all reports.
>>
>> - KABOOM! ** _1_ second ** for collecting all tests into the single
>> XML
>> file before feeding it into Xalan (which takes its usual 9 seconds).
>> Yes,
>> the generated output is still correct.
>>
>> Any suggestion about what to do now? Could someone please take the
>> time to
>> report both the output buffering and toString() problems to the ant
>> folks?
>> I just checked the ant 1.5.3rc1 source and it's still in there. Btw,
>> regarding ant: 1.5.2 creates 'broken' archives; I'll see that we get
>> 1.5.3
>> into cvs as soon as it's released (and verifiably works).
>>
>> If they refuse to fix this for whatever political reasons I can pack
>> up a
>> little ant-fix.jar, so that we don't waste more time waiting for
>> reports.
>>
>> Holger
>>
>
>
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