One further discovery. I realized that I am using SpringDM compendium services extension to populate some properties in hibernate session factory.
i.e. <osgix:cm-properties id="cmProps" persistent-id="...hibernate"> If I remove that, everything works fine with a compendium provided by Karaf. I will create an issue and attach a maven project to it (in pax-construct format). Thanks Dmitry On Fri, May 15, 2009 at 12:16 PM, Richard S. Hall <he...@ungoverned.org>wrote: > On 5/15/09 12:11 PM, Dmitry Sklyut wrote: > >> Should I create an issue and attach a file there or I can send a zipped up >> maven project to generate a zip that can later be deployed into karaf >> here? >> >> > > Create an issue, definitely. Thanks! > > -> richard > > > Dmitry >> >> On Fri, May 15, 2009 at 12:03 PM, Stuart McCulloch<mccu...@gmail.com >> >wrote: >> >> >> >>> 2009/5/15 Dmitry Sklyut<dskl...@chariotsolutions.com> >>> >>> >>> >>>> Richard, >>>> >>>> Here is locations of the equinox services/utils that I used. >>>> >>>> <!-- copied from pax runner equinox platform profile configuration --> >>>> <bundle> >>>> <name>Eclipse utilities</name> >>>> <url> >>>> >>>> >>>> >>>> >>> >>> http://download.eclipse.org/equinox/drops/S-3.5M7-200904302300/org.eclipse.osgi.util_3.2.0.v20090429-1630.jar >>> >>> >>>> </url> >>>> </bundle> >>>> <bundle> >>>> <name>Eclipse compendium services</name> >>>> <url> >>>> >>>> >>>> >>>> >>> >>> http://download.eclipse.org/equinox/drops/S-3.5M7-200904302300/org.eclipse.osgi.services_3.2.0.v20090429-1630.jar >>> >>> >>>> </url> >>>> </bundle> >>>> >>>> It looks like equinox splits compendium between services and utils. >>>> I also found DynamicImport confusing but I am not sure how it impacts >>>> the >>>> whole class loading issue. Still learning here :) >>>> >>>> I would be happy to try a patched compendium bundle. I would really >>>> hate >>>> to >>>> keep evolving my own version of kernel :) >>>> >>>> >>>> >>> a recreatable testcase would also be extremely useful :) >>> >>> ie. something 'contained' that we can unzip, build, and debug against to >>> check the wiring >>> >>> but it does sound like having both services and utils (esp. the tracker) >>> inside the same >>> bundle with a dynamic import is the issue - although it would be good to >>> confirm this... >>> >>> Thanks again >>> >>> >>>> Dmitry >>>> >>>> On Fri, May 15, 2009 at 10:26 AM, Richard S. Hall<he...@ungoverned.org >>>> >>>> >>>>> wrote: >>>>> I think similar issues have been raised before. The only thing >>>>> I can >>>>> >>>>> >>>> see >>> >>> >>>> that is different, is Felix' compendium does a "DynamicImport-Package: >>>>> >>>>> >>>> *" >>> >>> >>>> to >>>> >>>> >>>>> avoid having hard dependencies on other packages. >>>>> >>>>> I am not exactly sure why this decision was made, but I think it was >>>>> related to some situation where someone what some specific interface >>>>> >>>>> >>>> out >>> >>> >>>> of >>>> >>>> >>>>> compendium, but didn't want to be constrained by its other requirements >>>>> (e.g., javax.servlet, etc.). >>>>> >>>>> I am not sure if changing this would fix the issue. Dmitry, I could >>>>> >>>>> >>>> create >>>> >>>> >>>>> a modified version of compendium to send to you if you want to test it >>>>> >>>>> >>>> to >>> >>> >>>> see if it fixes your issue. Could you send me a reference to Eclipse's >>>>> compendium so I can look at its manifest? >>>>> >>>>> -> richard >>>>> >>>>> >>>>> On 5/15/09 10:18 AM, Guillaume Nodet wrote: >>>>> >>>>> >>>>> >>>>>> Not sure exactly. I don't think this comes from a problem with the >>>>>> classes used, but maybe from the version of the package exported. >>>>>> IIRC, equinox follows the not yet published spec of OSGi 4.2, so it >>>>>> may already has bumped some of the packages, though I'm still not sure >>>>>> how that would affect the bundles. >>>>>> >>>>>> We need to rule out a number of things: have you tried without >>>>>> upgrading spring-dm ? What if you use felix instead of equinox ? >>>>>> >>>>>> On Fri, May 15, 2009 at 15:21, Dmitry Sklyut >>>>>> <dskl...@chariotsolutions.com> wrote: >>>>>> >>>>>> >>>>>> >>>>>> >>>>>>> Hi All, >>>>>>> >>>>>>> I am trying to use Karaf with equinox and ran into a very strange >>>>>>> classloading issue yesterday. >>>>>>> >>>>>>> Here is a situation: >>>>>>> 1. Stock karaf with FELIX-1150 ( >>>>>>> https://issues.apache.org/jira/browse/FELIX-1150) applied (upgrade >>>>>>> >>>>>>> >>>>>> to >>> >>> >>>> Spring >>>>>>> 2.5.6.SEC01 and SpringDM 1.2.0) and config.properties modified to >>>>>>> >>>>>>> >>>>>> point >>> >>> >>>> to >>>>>>> equinox (i.e. karaf.framework=equinox) >>>>>>> 2. Bundle "datasource" wraps h2database and c3p0 and publishes a >>>>>>> DataSource >>>>>>> 3. Bundle "hibernate" is session factory producing bundle. It >>>>>>> >>>>>>> >>>>>> publishes >>>> >>>> >>>>> SessionFactory and Spring PlatformTransactionManager using SpringDM. >>>>>>> 4. All of the supporting spring libraries (transaction, orm, etc) and >>>>>>> hibernate (pulled from BRITS) and supporting java spec bundles are >>>>>>> >>>>>>> >>>>>> also >>> >>> >>>> deployed. >>>>>>> >>>>>>> When deploying those two bundles I was constantly getting a CNF on >>>>>>> org.hibernate.JDBCException in Karaf from bundle . Those bundles >>>>>>> >>>>>>> >>>>>> were >>> >>> >>>> working just fine with Pax Runner. >>>>>>> I thought that it was a problem with my bundles. I tried everything, >>>>>>> modified imports, tried require bundle (with reexport and without), >>>>>>> finally >>>>>>> tried Dynamic import = *. >>>>>>> Still I was getting a CNF. >>>>>>> >>>>>>> I finally reconfigured Karaf to use: >>>>>>> 1. org.eclipse.osgi.services-3.2.0.v20090429.jar vs. >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> >>> org/apache/felix/org.osgi.compendium/${felix.compendium.version}/org.osgi.compendium-${felix.compendium.version}.jar >>> >>> >>>> 2. org.eclipse.osgi.util-3.2.0.v20090429.jar because PAX runner uses >>>>>>> >>>>>>> >>>>>> it >>> >>> >>>> in >>>>>>> minimal equinox configuraiton. >>>>>>> >>>>>>> Now everything seems to work. So I have a solution for my issue, but >>>>>>> >>>>>>> >>>>>> I >>> >>> >>>> still don't have a "WHY" this issue came up. Can anyone think of a >>>>>>> "WHY"? >>>>>>> Is it an isseu with Compendium services used in stock Karaf? >>>>>>> >>>>>>> I am willing to submit my changes as a patch but I would like to >>>>>>> >>>>>>> >>>>>> discuss >>>> >>>> >>>>> this a little more to get it right. I have a pax-construct project >>>>>>> >>>>>>> >>>>>> that >>>> >>>> >>>>> generates required dependencies and bundles in question for testing >>>>>>> >>>>>>> >>>>>> if >>> >>> >>>> anyone is interested in trying this. >>>>>>> >>>>>>> Thanks in advance >>>>>>> >>>>>>> Dmitry >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>> -- >>> Cheers, Stuart >>> >>> >>> >> >> >> >
