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From Alasdair Nottingham <...@apache.org>
Subject Re: Felix/pax runner cyclic dependency issue - whats the common way to solve this?
Date Wed, 18 May 2011 18:15:23 GMT
Hi,

It would also be worth asking the geronimo project to take a look. The
geronimo JMS and geronimo JTA bundles do not seem to work nicely
together which is a shame.

Alasdair

On 18 May 2011 18:09, Bartosz Kowalewski <kowalewski.bartosz@gmail.com> wrote:
> Hi,
>
> Felix itself does not provide JTA packages, but the system bundle
> exports plenty of javax.* (and non-javax) packages. The packages that
> are exported are defined in Pax Runner Profiles:
> https://github.com/ops4j/org.ops4j.pax.runner/tree/master/pax-runner-platform/src/main/resources/META-INF/platform/ee
>
> JTA packages are exported in both the 1.5 and 1.6 profile. I don't
> think that it's possible to remove only some of these packages. If you
> really want to play with the set of system packages, you can override
> Pax Runner's profile completely. This is what we did in our Pax Exam
> based tests. It's also possible to do it when using pure Pax Runner or
> the maven plugin. However, you'll probably need an external config
> file for Pax Runner (and the 'args' parameter).
>
> What you need to do is:
> 1) set  --ee to None
> 2) set the org.osgi.framework.executionenvironment property to
> OSGi/Minimum-1.0,OSGi/Minimum-1.1,OSGi/Minimum-1.0,JRE-1.1,J2SE-1.2,J2SE-1.3,J2SE-1.4,J2SE-1.5
> 3) set system packages so that nearly the same set as the one
> specified in the 1.5 profile is used; however JTA packages need to be
> removed or somewhat "blocked for import"; you can "block" them using:
> "javax.transaction; javax.transaction.xa; partial=true;
> mandatory:=partial"
>
> Best regards,
>  Bartek
>
> 2011/5/18 Matt Madhavan <mattmadhavan@gmail.com>:
>> Hello,
>> I ran into a strange issue today. I'm running Felix container (3.2.0) with
>> some provisioned bundles by invoking mvn pax:provision
>> The OpenJpa bundle does not resolve (its in the installed stage!). I see the
>> following issue in the Felix console!
>> [qtp9097155-32 - /system/console/bundles/87] WARN / - %bundles.pluginTitle:
>> Cann
>> ot start
>> org.osgi.framework.BundleException: Unable to resolve module
>> org.apache.openjpa
>> [87.0] because it is exposed to package 'javax.transaction.xa' from
>> org.apache.g
>> eronimo.specs.geronimo-jta_1.1_spec [33.0] and org.apache.felix.framework
>> [0] vi
>> a two dependency chains.
>> Chain 1:
>>   org.apache.openjpa [87.0]
>>     import:
>> (&(package=javax.transaction.xa)(version>=1.1.0)(!(version>=1.2.0)))
>>      |
>>     export: package=javax.transaction.xa
>>   org.apache.geronimo.specs.geronimo-jta_1.1_spec [33.0]
>> Chain 2:
>>   org.apache.openjpa [87.0]
>>     import: (&(package=javax.jms)(version>=1.1.0)(!(version>=1.2.0)))
>>      |
>>     export: package=javax.jms; uses:=javax.transaction.xa
>>   org.apache.geronimo.specs.geronimo-jms_1.1_spec [88.0]
>>     import: (package=javax.transaction.xa)
>>      |
>>     export: package=javax.transaction.xa
>>   org.apache.felix.framework [0]
>> So Obviously javax.transaction.xa is getting resolved from two places;
>>
>>  How do I fix (or whats the best way to fix this issue) ?
>> Does Felix framework even export javax.transaction.xa ? I did not see any
>> reference to the javax.transaction.xa inside the
>> org.apache.felix.main_3.2.0.jar?
>>
>> I'm really confused now? Any idea/help will be appreciated.
>> Thanks
>> Matt
>
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-- 
Alasdair Nottingham
not@apache.org

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