dhis2-devs team mailing list archive

[Calle Hedberg <calle.hedberg@xxxxxxxxx>]

Halvdan,

I see you have committed a significant fix to 2.20 trunk - which I hope
will also fix my GML import issue.

Will you port this fix to 2.19 also, please?

Regards
Calle

On 1 July 2015 at 15:01, Halvdan Grelland <halvdanhg@xxxxxxxxx> wrote:

> Ok, so I've looked further into this. The only issue I am able to
> consistently reproduce happens only in the GML import process. The stack
> trace can be found here
> <https://gist.github.com/grelland/45acadfbe475422889ec>
> Note that this might be unrelated to the looping/recursion issue.,
>
> This does not happen if I pre-stage the meta data payload (ie write it to
> a file and import using the metadata importer). My suspicion that the
> conflict occurs because of the clear/re-add of attributevalues in the
> orgunit.mergeWith() method (which I'm using to merge geodata updates into
> the orgunit), which happens within a transactional scope. I'm gonna have to
> experiment further to find a solution. Any suggestions are much appreciated.
>
>
> 2015-07-01 14:39 GMT+02:00 Bob Jolliffe <bobjolliffe@xxxxxxxxx>:
>
>> Morten this is a long shot, but do you think there is any possibility
>> the removal of xerces exclusions in 2.19 might be causing these
>> strange unpredictable problems?  Weird StackOverflowErrors and Xerces
>> problems seem to go hand in hand - google the two terms :-(  I guess
>> the nub is that it becomes unpredictable which xercesimpl the
>> classloader uses.
>>
>> The original reason for adding the xercesImpl exclusions was that it
>> seemed to make the java xml parsing more stable.  I am not sure how it
>> easy it would be test this as you'd have to build without openid4java
>> .. which is the library which caused us to remove the exclusions.
>>
>> On 1 July 2015 at 10:16, Morten Olav Hansen <mortenoh@xxxxxxxxx> wrote:
>> >
>> > On Wed, Jul 1, 2015 at 4:12 PM, Bob Jolliffe <bobjolliffe@xxxxxxxxx>
>> wrote:
>> >>
>> >> Having said that, this stack overflow business might carry some clue.
>> >> @Morten you mention elsewhere in this thread  "It seems to be looping
>> in
>> >> Attribute.toString()".  Are you sure it is looping or is there
>> something
>> >> recursive going on here?  (note that xslt with very large nodesets
>> could
>> >> indeed also cause recursion problems)
>> >
>> >
>> > Well, it reminded me of an earlier issue we had, but that have since
>> been
>> > fixed.
>> >
>> > As I can import the sample XML file from Halvdan without any issues in
>> 2.19
>> > / 2.20 (but he could not...) I might not be reproducing it properly, so
>> I'm
>> > waiting for input from him.
>> >
>> > --
>> > Morten
>>
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