[rules-users] Rules compilation error with OSGi integration (6.1.0.Beta3)

[Ephemeris Lappis]

Hello.

I could try to test on ServiceMix 5 that embeds Karaf  2.3.4, but for my
concrete project, the customer current platform uses a ServiceMix 4.5.3
which is not really possible to change today while many other modules are
already deployed.

Did you try in your environment the test project that I attached yesterday
? There is a rule in the project with an "accumulate" that generates java
code that is not compiled because of missing indirect dependancy despite of
the Import-Package that I've copied from your examples. Hence my idea of a
"proxy" classloader between Drools and its compiler and the classloader
provided by the application bundle, and avoid the dynamic import that
breaks the good practices...


2014-05-21 11:48 GMT+02:00 Charles Moulliard <ch007m at gmail.com>:

> If you look to my example posted previously there are no issues. Can you
> make a test using just Apache Karaf 2.3.x with Drools 6.1.0.Beta3 and tell
> me what happen. Which JDK do you sue ?
>
>
> On Wed, May 21, 2014 at 9:03 AM, Ephemeris Lappis <
> ephemeris.lappis at gmail.com> wrote:
>
>> Hello.
>>
>> Although without much conviction, I've tried the
>> "Bundle-RequiredExecutionEnvironment: J2SE-1.7", but it doesn't change the
>> compilation level of the rules...
>>
>> As I said in a previous answer, I don't know exactly how to do it, but I
>> think the solution may be in the way that Drools takes the classloader
>> passed by the application to have access to specific classes like the
>> usually imported beans used in the rules. Indeed, perhaps that instead of
>> using directly this classloader, for its tasks, among of them the rules
>> compilation, it should be possible to use some kind of enriched
>> classloader
>> that carries all the Drools needed packages, and delegates application
>> classes resolution to the application's one.
>>
>> What do you think of that ?
>>
>> Regards.
>>
>>
>>
>> --
>> View this message in context:
>> http://drools.46999.n3.nabble.com/Rules-compilation-error-with-OSGi-integration-6-1-0-Beta3-tp4029601p4029635.html
>> Sent from the Drools: User forum mailing list archive at Nabble.com.
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>
>
>
> --
> Charles Moulliard
> Apache Committer / Architect @RedHat
> Twitter : @cmoulliard | Blog :  http://cmoulliard.github.io
>
>
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