Re: [eclipselink-dev] osgi persistence.xml hack

["Tim Hollosy" <hollosyt@xxxxxxxxx>]

I'll try to duplicate with the nightly plugins, but how are you
testing?  Are you creating a product in eclipse and exporting from
there, or are you using ant?

I'll try to duplicate our issue with the comics example I checked in,
then it'll be easier for you to dup, i'll check back in later.


On Wed, May 14, 2008 at 11:41 AM, Tom Ware <tom.ware@xxxxxxxxxx> wrote:
> Hi Tim,
>
>  We are now creating plugins as part of our build.  I was unable to recreate
> the issue you mention below with those plug-ins.  I am wondering if you
> still get it with those plugins.
>
>  The most recent plugins are published with our nightly builds.  Just look
> for: eclipselink-plugins-incubation-20080514.zip for last night's build at:
>
> http://www.eclipse.org/eclipselink/downloads/nightly.php
>
> Note: There is an issue with the ant plug-in found in the zip file right
> now, so you will likely have to export that file from our Eclispe PDE
> project for now.
>
> -Tom
>
>
>
> Tim Hollosy wrote:
>>
>> HI devs!
>>
>> After mucking around trying to get OSGi EclipseLink to work _outside_
>> of eclipse (an exported eclipse product),  We've finally gotten it to
>> work:
>>
>> In
>> org.eclipse.persistence.internal.jpa.deployment.PersistenceUnitProcessor
>> in the processPersistenceArchive method
>>
>> Instead of getting the XML stream from the "Archive" class like:
>> InputStream pxmlStream = archive.getEntry("META-INF/persistence.xml");
>>
>> -- which doesn't work for some reason.
>>
>> You can instead use the classLoader's getResourceAsStream method like
>> this:
>>
>> InputStream pxmlStream =
>> loader.getResourceAsStream("META-INF/persistence.xml");
>>
>> I'm not exactly sure why the Archive class stuff doesn't work outside
>> of eclipse, since the getResources() call on the classLoader seems to
>> work fine, but I thought someone might be interested in this work
>> around.
>>
>> As an aside -- I think you might want to look at testing outside of
>> eclipse, since apparently osgi in and outside of eclipse are two
>> different animals.
>>
>> Thanks!
>> Tim
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>
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-- 
./tch