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From: Guillaume Nodet <gnodet@apache.org>
Date: Mon, 14 Mar 2016 11:01:23 +0100
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Subject: Re: [HEADS UP] - Camel 2.17 and Apache Karaf changes
To: dev@camel.apache.org
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2016-03-14 10:53 GMT+01:00 Claus Ibsen <claus.ibsen@gmail.com>:

> Hi
>
> Unfortunately pax-exam seems a bit unstable. What I have noticed is
> that if you run the tests
>
> cd tests/camel-itest-karaf
> mvn clean install -Pkaraf4
>
> then it cannot test camel features that install bundles using the
> "wrap" protocol. You get a protocol not supported exception. But it
> install the wrap feature when it runs the tests. And it does not help
> adding "wrap" as a feature yourself.
>
> So skipping those 20 or so camel features with wrap should allow to
> run the others tests. But after testing 20+ or so then it just fails
> without any good error why, and leave 5+ or JVMs hanging. So you need
> to manually kill those karaf jvms. That is why I added that
> kill-karaf.sh script.
>
> So if you find out the test it was doing last, and manually start
> karaf and install the feature it works fine. So there is no "hint" why
> it failed/crashed the tests.
>
>
> Also the feature validation plugin of karaf is buggy. In Karaf 4.x the
> plugin goal is missing. It was there on 2.x and 3.x. I have logged a
> KARAF ticket. But it may be that the feature validation plugin is also
> buggy and cannot run to completion either.
>

Which ticket ?


>
> So people who are using osgi and karaf, step up to the plate and test
> the Camel master branch source code.
> And get the pax-exam and karaf guys to help fix pax-exam so it can run
> those tests reliable.
>
>
>
>
>
>
>
>
> On Sat, Mar 12, 2016 at 1:53 PM, Claus Ibsen <claus.ibsen@gmail.com>
> wrote:
> > Hi
> >
> > I have worked on improving the installation of Camel on Karaf to make
> > it rely on newer versions of Spring. It could install and use the old
> > spring 3.x libraries which was annoying when the entire world is using
> > Spring 4.2 or 4.1 etc.
> >
> > So what I have done
> >
> > a)
> > feature:install camel
> >
> > will only install camel-core and camel-blueprint. camel-spring is not
> > longer installed by default as camel-spring uses spring-dm which loads
> > in Spring 3.2.x.
> > spring-dm is deprecated, and we want in Camel 2.18 to move spring-dm
> > out of camel-spring into a new camel-spring-dm module. Then the
> > camel-spring module can be a spring 4.x only.
> >
> > b)
> > other features that uses spring libraries are not installing
> > camel-spring but instead using the spring features from karaf. That
> > helps to use the current spring version and not install spring 3.x due
> > to camel-spring bring that in due dm (see a)
> >
> > c)
> > make some of the camel-spring-xxx modules that requires spring 4.x to
> > have proper version range in the osgi manifest so they can be
> > installed reliable and use spring 4.x as intended.
> >
> > d)
> > The used spring-range is [4.1,5) which mean it supports the default
> > spring version that karaf install in karaf 2.4 / 3.x and 4.x all
> > together. However in Camel 2.18 we change this to [4.2,5) as we drop
> > support for both spring 4.0 and 4.1 all together.
> >
> > e)
> > I got the tests/camel-itest-karaf to work again - after much hard work.
> > You can run the tests against 3 different karaf containers
> >
> > mvn clean install
> > mvn clean install -Pkaraf3
> > mvn clean install -Pkaraf4
> >
> > We will in Camel 2.18 drop support for karaf 2.4.x and (maybe 3.x
> > also) and make those tests use karaf 4 by default.
> >
> >
> >
> > Any Karaf users with Camel. Its your chance to help testing and
> > provide feedback.
> >
> >
> >
> >
> >
> >
> > --
> > Claus Ibsen
> > -----------------
> > http://davsclaus.com @davsclaus
> > Camel in Action 2: https://www.manning.com/ibsen2
>
>
>
> --
> Claus Ibsen
> -----------------
> http://davsclaus.com @davsclaus
> Camel in Action 2: https://www.manning.com/ibsen2
>


-- 
------------------------
Guillaume Nodet
------------------------
Red Hat, Open Source Integration

Email: gnodet@redhat.com
Web: http://fusesource.com
Blog: http://gnodet.blogspot.com/

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